PLEASE HELP ME For a-d choose yes or no to tell whether the fraction is equivalent to 4.05… A 405/99 B 401/99 C 81/33 D 802/198

Answers

Answer 1

B

Because you multiply the denominator by four and see if its close enough than multiply ot by .05


Related Questions

Use graphing technology to find the range of the function f(x)=x2 +6x+9

Answers

Answer:

See below.

Step-by-step explanation:

Refer to the graph.

The range of a graph is the span of y-values it covers.

From the graph, we can see that the span of y-values is all values greater than or equal to 0.

Therefore, our range is, in interval notation:

[tex][0,\infty)[/tex]

Note that we use brackets with the 0 because 0 is included in our range.

In set notation, this is:

[tex]\{y|y\in\mathbb{R},y\geq 0\}[/tex]

You would like to have $200,000 in a college fund in 15 years. How much do you need today if you expect to earn 12% while you are investing to pay for your child's college?

Answers

Answer:

$36,529.26

Step-by-step explanation:

To find the answer, you need to use the formula to calculate the present value:

PV=FV/(1+i)^n, where:

PV= present value

FV= future value= $200,000

i= interest rate= 12%

n= number of periods of time= 15

Now, you have to replace the values in the formula:

PV=200,000/(1+0.12)^15

PV=200,000/(1.12)^15

PV=36,539.26

According to this, the answer is that you need $36,529.26 today.

Simplify each expression:
a.) -72 = 8 + (-6) - 2
b.) -4 + (-32) = (-4.4)

Answers

Answer:

Step-by-step explanation:

a) -72 = 8 + -6 -2

-72 = 0

b)  -4 + (-32) = (-4.4)

-36 = -4.4

Distribute: -3 (2x-4)

Answers

-6x+12 because you are multiplying -3 and 2x and -3 and -4

Answer:

24

Step-by-step explanation:

2x-4= -8×-3= 24

When you look at the P.E.M.D.A.S. method you have to do what's in the PERENTESSE first so that means 2x-4 is the first thing that I are solving and you get -8 now you have to multiply -8 by -3 then you get 24

Measure of arc JKM= ??

Answers

Answer:

180°

Step-by-step explanation:

JM is the diameter of the circle with center L.

[tex] \huge \red{ \boxed{\therefore m\widehat{(JKM)} = 180\degree}} \\ [/tex]

Use the work below to simplify the expression –5 + b + 2a2 – 3b + 4. 1. Identify like terms: –5 and 4 b and –3b 2. Combine like terms: –5 + 4 = –1 b – 3b = –2b 3. Simplify the expression: What is the expression in its simplest form?

Answers

Answer:

the answer will be 2a2  – 2b – 1 because he simplified the expression en He He  simplified it and then substracted tb from the y interecept.hop e yall are doing great  dsorry for that my laptop ins broken and my keyboardletters are fadded so i cant see well but the asnswer is correct.triust me.

Step-by-step explanation:

The expression in its simplified form is 2a² - 2b -1 .

What is an algebraic expression?

In mathematics, an expression that incorporates variables, constants, and algebraic operations is known as an algebraic expression.

The given expression is -5 + b +2a²-3b + 4.

Simplify the expression as follows:

-5 + b +2a²-3b + 4

= 2a² - 2b -1

Hence, the expression in its simplified form is 2a² - 2b -1 .

Learn more about the algebraic expressions:

https://brainly.com/question/953809

#SPJ5

Powers of 10 with positive exponents are:
less than 1
greater than 1

Answers

Answer:

greater than 1

Step-by-step explanation:

Answer:

greater than 1

Step-by-step explanation:

How many times does 9 go into 4,590


Plz help

Answers

Answer:

510

Step-by-step explanation:

4,590/9=510

Which of the following numbers is rational?
OA) 7.885
OB) IT
OC) 0.144
OD 91

Answers

I TBINK THE ANSWR WOULD BE A OR C

nearest thousand of 9082 please answer fast

Answers

Answer: 9,000

Step-by-step explanation:

9000 is your answer

Solve the inequality below for x.
10r - 5 < 4r – 53

Answers

Answer:

r < −8

I hope this helps!

A box measuring 11 inches by 10 inches by 7 inches is filled with solid wooden cubical blocks, each measuring 3 inches per side. How many wooden blocks can fit into the box

Answers

Answer:

28

Step-by-step explanation:

[tex]number \: of \: wooden \: blocks \\ = \frac{volume \: of \: box}{volume \: of \: one \: wooden \: block} \\ = \frac{11 \times 10 \times 7}{3 \times 3 \times 3} \\ = \frac{770}{27} \\ = 28.51 \\ [/tex]

Thus, there would be 28 full wooden blocks in the box.

Answer: 28 wooden blocks

Step-by-step explanation: First you must find the volume of the box with the formula: L × W × H so, 10 × 11 × 7 = 770 inches³. Second you must find the volume of the wooden blocks with the formula: x³ ( 'x' is the value of the side of the cube ) so, 3 × 3 × 3 = 27 inches³. Now you can divide the volume of the box by the volume of the wooden block = 770 ÷ 27 = 28.518...*

* Always only count the whole numbers.

Which is the correct simplification of 3 ( C +2) + 11 ?

3C + 17

6C + 11

3C + 13

5C+11

Answers

Answer:

option a is correct

Step-by-step explanation:

step 1:

3 (C+2)+11

step 2:

3C+6+11

step 3:

3C+17

hope it helped you:)

What is a scale factor because i'm new to 7th grade and i'm clueless.

Answers

Answer:

A scale factor is a number which scales, or multiplies, some quantity.

Step-by-step explanation:

i.e: this shape multiplied by a scale factor of 2. Usually solved by a ratio

scale factor definition speaking is when corresponding sides are proportional to each other (in a dilation). the proportion is a constant ratio which is known as the scale factor. for example, if side AB is 8, and side A’B’ is 4, the scale factor would be ½. if side AB is 3 and side A’B’ is 6, the scale factor is 2

Find the Inverse of
f(x) = 2x - 6

Of(x)= 2x + 3
O f(x)= 1/2x+3
Of(x) = x + 3
Of(x) = 2x - 3

Answers

Answer:

y = 1/2x + 3

O f(x)= 1/2x+3

Step-by-step explanation:

f(x) = 2x - 6

y = 2x - 6

x = 2y - 6

2y = x + 6

y = (x + 6)/2

y = 1/2x + 3

find the area of the figure

Answers

Answer:

[See Below]

Step-by-step explanation:

✦ In this figure there are two shapes; A triangle and a square. So you'll need to know the area formula for both:

  ✧ Square ∼ s² (Side Squared)

  ✧ Triangle ∼ ½ × b × h

✦ So now just solve for each area:

  ✧ Square ∼ 15² = 225

  ✧ Triangle ∼  ½ × 15 × 3 = 22.5

✦ Now add each area together to get the total area:

  ✧ 225 + 22.5 = 247.5

~Hope this helps Mate. If you need anything else feel free to message me.

Estimate the solution to the system of equations.
You can use the interactive graph below to find the solution.
y= -2x - 5
y = 2x - 2
Choose 1 answer:

Answers

Answer:

C.

x = -3/4

y = -3 1/2

Step-by-step explanation:

We can graph the systems of inequalities to find our answer. Where the 2 graphs intersect will be our solution point.

round 5.1234 to the nearest thousandths

Answers

5.123
The three is in the thousandths place, do you go to the 4, if it’s 4and under round down, but if it’s 5 and up, round up!

A jacket that normally sells for $45 is on sale with 20% off. What is the sale price? in dollars

Answers

Answer:

Step-by-step explanation:

The sales price would be $36.00

How I got this answer:

Discount: (45 x 20)/100 = $9.00 the nine dollars is your discount.

Final pricing:

45 - 9.00 = $36.00 when you subtract the cost with the discount you should get thirty-six dollars.

I need help solving it​

Answers

Answer: OPTION 3. -7

Step-by-step explanation:

Given

-52=-4x-5(-2x+2)

Distributive property (REMEMBER you need to change signs)

-52=-4x-5×(-2x)-5×2

-52=-4x+10x-10

Combine like terms (-4x and 10x)

-52=6x-10

Add 10 on both sides

-52+10=6x-10+10

-42=6x

Divide 6 on both sides

-42/6=6/6x

x=-7

Hope this helps!! :)

Please let me know if you have any question

x = -7

[tex]-52=-4x-5(-2x+2)\\-52=-4x+10x-10\\-52=6x-10\\-42=6x\\-7=x[/tex]

to make sure, plug x in the equation:

[tex]-52=-4(-7)-5(-2(-7)+2)\\-52=28-5(14+2)\\-52=28-70-10\\-52=28-80\\-52=-52[/tex]

Angle F and angle G are complementary . The measure of angle F is three times the measure of angle G. What is the measure of each angle?

Answers

Answer:

[tex]g[/tex] = 22.5°

[tex]f[/tex] = 67.5°

Step-by-step explanation:

Let’s create a system of equations for [tex]f[/tex] and [tex]g[/tex].

Complementary angles are two angles that add up to 90°, so [tex]f+g=90[/tex]

Also, [tex]f[/tex] is thrice of g: [tex]f=3g[/tex]

We can now substitute [tex]3g[/tex] in [tex]f+g=90[/tex] for [tex]f[/tex].

[tex]3g + g = 90\\\\4g = 90\\\\g=22.5[/tex]

Now, we can find [tex]f[/tex] by substituting [tex]g[/tex] into either equation.

[tex]f + 22.5 = 90\\\\f = 90-22.5\\\\f = 67.5[/tex]

Hope this helped!

The sum of two numbers is 21.
The second number is six times the first number. Work out the two numbers

Answers

Answer:

3 and 18

Step-by-step explanation:

let x be the first number

let 6x be the second number

x + 6x = 21

7x=21

x=21/7

x=3

second number =6x

second number 6x3= 21

It cost Paisley $9.20 to send 92 text messages. How much would it cost to send 110 text messages?

Answers

Answer:

$11

Step-by-step explanation:

92=$9.20

100?

920/100x110/92

After this you will get 11 dollars.

That is the amount to send 110 text messages.

The cost to send 110 text messages is $11.

Given that, it cost Paisley $9.20 to send 92 text messages.

What are proportions?

Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.

Let the cost to send 110 text messages be x.

Now, 9.20:92::x:110

⇒ 9.20×110=92×x

⇒ 92x=1012

⇒ x=1012/92

⇒ x=$11

Hence, the cost to send 110 text messages is $11.

To learn more about the proportions visit:

https://brainly.com/question/7096655.

#SPJ3

*PLEASE ANSWER ASAP* John is playing a game with two friends. Using the spinner pictured, one friend spun a three, and the other friend spun a five. John needs to spin a number higher than both friends in order to win the game, and he wants to calculate his probability of winning. How many desired outcomes should John use in his probability calculation?

Answers

Answer:

3

Step-by-step explanation:

Because Johns friends both got 3 and 5 so he needs a number higher to win i.e 6, 7, 8 so the answer is three.

Second  Option is correct.  

There will be  3 desired outcomes John should use in his probability calculation.

What is probability?

Probability is the measure of the likelihood of occurrence of an event.

What is outcome?

An outcome is a possible result of an experimental or trial.

Formula to calculate probability

[tex]P(A) = \frac{number of favorable outcomes }{Total number of outcomes}[/tex]

where,

P(A) is the probability of an event.

According to the given question

we have

sample space = {1,2,3,4,5,6,7,8}

Total number of outcomes = 8

Jhon needs to spin a number higher than both friends in order to win the game

⇒ the numbers must be greater than 5

⇒ the numbers will be 6, 7, 8

therefore,

the total number of favorable outcomes =3.

Hence. there are 3 desired outcomes should John use in his probability calculation.

Learn more about probability here:

https://brainly.in/question/5372704

#SPJ2

An asteroid follows a hyperbolic path defined by the equation 16x2 − 9y2 = 576. If one of its foci is the sun's position, the minimum distance between the asteroid and the sun is AU. (Note that x and y are expressed in astronomical units, AU.)

Answers

The minimum distance between the asteroid and the sun is 10 - 6 =4


The given hyperbolic path defined as
divide both the sides by 576,



The general equation of

hyperbola is written as
;

Compare with above mention equation
Here

The distance between the asteroid and the sun is seen by figure -1
or
⇒c =10

The minimum distance between the asteroid and the sun is 10 -6 =4

Answer: 4

Step-by-step explanation: I got this right on Edmentum.

Please answer this . It’s of class 8 Thank you

Answers

Answer:

= (3/5)-³

= (5/3)³

= (5/3) × (5/3) × (5/3)

= (125/27)

Hope it helps.

To make a salad dressing, a chef uses a ratio of 2 ounces of oil to 6 ounces of vinegar. The chef needs 24 ounces of dressing. How much oil is needed? 2 ounces 4 ounces 6 ounces 8 ounces 12 ounces also 8 ounces isn't right and when you find the answer can you show me how you worked it out?

Answers

Answer:

6 ounces of oil

Step-by-step explanation:

Well the first salad dressing is probably 8 ounces because 2+6 = 8

Then we must find out how large this recipe compares to the original

24/8 = 3

So we need all the ingredients to be tripled to keep the same ratio of 2:6

The new dressing has 2*3 ounces of oil and 6*3 ounces of vinegar

which equals 6 ounces of oil and 18 ounces of vinegar.

Hope this helps!

(pls mark brainliest)

An electric pole, 14 metres high, casts a shadow of 10 metres. Find the height of a tree that casts
a shadow of 15 metres under similar conditions.

Answers

As shadow is directly propotional to height, we can say that,

Height/Shadow =k, where k is a constant.

So, in case of electric pole,

1410=k→(1)

In case of tree,

HT15=k→(2), where HT is height of tree

So, from (1) and (2),

1410=HT15

HT=14∗1510=21m

So, height of tree is 21 meters.

hope it helps thank youuuu

In science class, Clare and Lin estimate the mass of eight different objects that actually weigh 2,000 grams each.

Answers

Answer:

Lin was better than Clare

Step-by-step explanation:

Given

Clare

mean: 2,000 grams MAD: 275 grams median: 2,000 grams IQR: 500 grams

Lin

mean: 2,000 grams MAD: 225 grams median: 1,950 grams IQR: 350 gramsQuestionWhich student was better at estimating the mass of the objects?Solution

Comparing data for both Clare and Lin, we can see that:

mean - is same 2000 grams for bothmedian - almost same, 2000 grams vs 1950 gramsMAD - 275 grams vs 225 gramsIQR - 500 grams vs 350 grams

Conclusion

Lin was better at estimating than Clare

Reason

Both students had  measures of center (mean and median) very close to 2000 gramsLin got less  variable responses as  both the MAD and IQR were lower than Clare got

given -6b+22>-8 what is the largest integer b can represent ​

Answers

Answer:

5

Step-by-step explanation:

-6b> -8-22

-6b> -30

b> -30/-6

b>5

Answer:

So we have this inequality:

[tex]-6b + 22 > -8[/tex]

We substract 22 on both sides:

[tex]-6b > -30[/tex]

Now, we divide both sides by -6 and we change the sign, as, when we multiplicate or divide by a negative number we always have to do it:

[tex]b < \frac{-30}{-6}[/tex]

[tex]b < 5[/tex]

So we know b < 5, so the biggest integer b can represent is 4. Note that the solution is any number which is smaller than 5.

Other Questions
For each of the following questions, solve for the unknown quantity by rearranging the given equation.For numerical answers, make sure to express all answers in scientific notation with the proper number ofsignificant figures. Be careful to write out all units and convert if necessary.a. F=GMm/r^2a. M =b. r =b. M=kxa^3/p^2a. P =b. a = r^4/9 translated verbal expression who argued that human behavior is governed primarily by individuals sense of self and that humans have a basic need to evolve and fulfill their potential Under the guidance of my new preceptors I entered with the greatest diligence into the search of the philosopher's stone and the elixir of life; but the latter soon obtained my undivided attention. Wealth was an inferior object, but what glory would attend the discovery if I could banish disease from the human frame and render man invulnerable to any but a violent death! Which lines from the text most clearly suggest that the narrator will fight against nature Before World War II women had served in war as When (your at the end of the song) just hit stop. please help I guess.. 8/2=6/n+4 Solve for n Plzzzzzzzzzzzzzzzzzzz What techniques can an author use to develop a character? Select all that apply.dialoguefoilsresolutionsdiatribes Work out the size of angle x Calculate total product costs. Determine the formula, then calculate the total product costs. Fisher Depot just paid an annual dividend of $2.48 per share. Dividends are expected to grow by 7% per year. The required rate of return is 12%.1) What is the best estimate of the current stock price?2) What is the best estimate of the stock price in 5 years?3) What is the best estimate of the stock price in 20 years? Find the distance between each pair of points. In 450 words write a story that ends with the Statement: i had never felt so embarrassed in my life A pizza stand offers hand-tossed, pan, and thin crust pizza. How many outcomesare there? The following financial information was obtained from the year ended 2018 income statements for Cash Automotive and Pennington Automotive:_______.Cash Pennington Net income $26,070 $74,188 Income tax expense 9,270 27,080 Interest expense 300 2,900Requirements:1. Compute the times-interest-earned ratio for each company Round to two decimals.2. Which company was better able to cover its interest expense? It takes 22 minutes for 10 people to paint 10 walls. How many minutes does it take 14 people to paint 14 walls? An Insured has a $500 deductible with a 20% coinsurance provision. If the Insured has a $10,000 accident claim, the Insured will be responsible for how much of the claim As prom approaches, Lainey is very concerned that some of her classmates will drink and drive. What can she do to raise awareness and encourage her classmates to avoid drinking and driving? A) Lainey could make signs and post them around school in the week leading up to prom. B) She can enlist teachers and staff to help organize a school assembly on this important topic. Eliminate C) Lainey could write a letter to the newspaper about the importance of not drinking and driving. D) She can speak to the police and learn more about the penalties for underage drinking and driving.