Evaluating Expressions with Real Numbers - Item 8069
Which statement best explains why this expression is equal to 1?
0.54 +0.27
0.24 + 0.57

Answers

Answer 1

Answer:

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. For example 0.54+0.27 and 0.24 +0.57, If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.

hope this helps.


Related Questions

Find the equation of BOTH tangent lines to the circle (x+4)2 + (y-3)2 = 25 along y=6

Answers

Answer:

x=0 ,y=6

Step-by-step explanation:

solve for the first variable in one of the equations

A bag of mixed nuts has 14 almonds, 12 cashews, and 18 peanuts. If one nut is selected, what is the probability that a peanut is chosen?

Provide the answer as a simplified fraction.

Answers

18 / 44 = 9 / 22

There are 44 nuts in the bag, and 18 of them are peanuts. If you simplify the fraction, you get 9/22 chance of getting a peanut.

Answer:

9 / 22

Step-by-step explanation:

combine 14, 12, and 18

=44

then, divide 18 by 44

then you get 9 / 22

6(x 2) 3(x 3) help me help me help me help me help me HELP MEEEEE PLZ its from usatestprep

Answers

Answer:

i dont now

Step-by-step explanation:

Hilary walked 654 feet in 3 minutes. She says she walked 218 feet per minute. Is Hilary’s
answer reasonable? Explain.

Answers

Yes!
Because if she is walking 218 feet per minute then if you multiply 218 by 3 we get 654 feet
Which means she must have travelled 654 feet in 3 minutes in order for it to be true which it is! Hope this helps!

Which of the following satisfy x ≥ 4.1? Select all that apply.
x = 4
x = 3.5
x = 4.5
x = 4.1​

Answers

Answer:

x = 4.5

x = 4.1

Step-by-step explanation:

Which of the following best describes
the slope of the line below?
• A. Positive
• B. Negative
• C. Undefined
D. Zero

Answers

Answer:

A. Positive I'm sorry if I got this wrong answer

Answer:

Please add the picture

Step-by-step explanation:

If it point upward right: positive

if it point downward: negative

If it is just a horizontal line : zero

Which of the following completes the formula of cos (a + B) =
A. sin a cos B - cos a sin B
B. sin a cos B + cos a sin B
O C. cos a cos B- sin a sin B
OD. cos a cos B+ sin a sin B

Answers

Answer:

cos a cos B-sin a sin B is the right answer

Coffee is priced at 6.63

Answers

Answer:

ok, anddddd???

Step-by-step explanation:

P(A ∪ B) = 0.8, P(B) = 0.5, P(A ∩ B) = 0.3. Find P(A). P(A) =

Answers

Answer:

The answer is 0.6

Step-by-step explanation:

I find it helpful to setup a Venn Diagram when dealing with these. This chart is pretty useful when dealing with set notation.

Then, you can set this up as a system of equations. So, based on your problem, we can setup the system like this:

x + y + z = 0.8

y + z = 0.5

y = 0.3

If you solve this, you will get:

x = 0.3

y = 0.3

z = 0.2.

To get P(A), you x and y to get x + y = 0.6


Which of the following numbers is proportional to 84/108?
1. 86/110
2.98/126
3.64/72
4.91/104

Answers

Proportional numbers are numbers with the same equivalent ratio

98/126 is proportional to 84/108

The number is given as:

[tex]Number = \frac{84}{108}[/tex]

Reduce fraction to the lowest term

[tex]Number = \frac{7}{9}[/tex]

Reduce 86/110 to the lowest term

[tex]Number = \frac{86}{110}[/tex]

Divide by 2/2

[tex]Number = \frac{43}{55}[/tex]

43/55 is not equivalent to 7/9

Reduce 98/126 to the lowest term

[tex]Number = \frac{98}{126}[/tex]

Divide by 14/14

[tex]Number = \frac{7}{9}[/tex]

7/9 is equivalent to 7/9.

Hence, 98/126 is proportional to 84/108

Read more about proportional numbers at:

https://brainly.com/question/1781657

Can someone please give me the answers for both I will mark u brilliant. asp I need answers for both questions

Answers

so 7 x 5.5 = 35.5,

250 x 5.5 = 1375

1/5 of 1375 = 275

2/5 = 550, 3/5 = 825

he spent 825

Integrated project 4

Answers

Answer:

what about the integrated project please


1. Write an equation for a line that passes through the origin and is perpendicular to
y = 5x – 2.

Answers

Answer:

the equation will be 2y=5x

If 9 : x = x:4, then x = _____. 36 18 24 6

Answers

Solution: 9:x = x:4

⇛9/x = x/4

By doing cross multiplication, we get

⇛9(4) = x(x)

⇛36 = x²

⇛x² = 36

⇛x = √(36)

⇛x = √(6*6)

∴ x = 6 Ans.

also read similar questions: Which equations have the same value of x as 2/3(6x+12)=-24? Check all that apply.1. 4x+8=24 2. 9x+18=-24 3. 4x+12=-24 4. 18x+36/2=-24 5. 4x=-36 6. 4x=-32 7. x=-... https://brainly.com/question/6702722?referrer

If 9 : x = x:4, then x = 6

According to the distributive property, 6(a + b) = ma ​

Answers

Answer:

6a+6b=ma

?? Not 100% sure, so have someone else answer please too

Find the unit price for a 9 oz bottle of ketchup for 88cents. round answers to the nearest tenth of a cent. ________ cents per ounce

Answers

Answer:

0.1 cents per ounce

Step-by-step explanation:

You know that you paid 88 cents for the whole bottle of ketchup and the whole body contains 9oz of ketchup. Every one ounce is equal to 9.8 cents. You simply need to divide the total amount of the item by the weight (9 ounces) to get 0.09 or 0.1 when rounded.

[tex]\frac{88 cents}{9oz}=0.1 cents per ounce[/tex]

Graph
-2(3x+4)(x-1)(x-3)^2

Answers

Answer:

Step-by-step explanation:

Find the quotient. If possible, rename the quotient as a mixed number or a whole number. Write your answer in simplest form, 2 1/7 divided by 1 2/5 =?

Answers

Answer:

1 26/49

Step-by-step explanation=

2 1/7 ÷ 1 2/5

15/7 over 1 2/5

15/7 over 7/5  

75/49  

= 1 26/49

someone please just help me i'm almost done with my math for today!
marking brailist

Answers

If 13 is added to the data set the range will increase by one because range is highest value minus lowest value and 13 is one unit less than the previous lowest value

therefore the answer is A

factor and solve the zeros for the following x^2+10x-75=0

Answers

x=5,−15 I know I took it

What are the first five terms of the arithmetic progression with the first term 8 and common difference 7 , then find the 17th?.

Answers

Step-by-step explanation:

a1 = 8

a2 = 8 + 7 = 15

a3 = 15 + 7 = 22

a4 = 22 + 7 = 29

a5 = 29 + 7 = 36

an = an-1 + 7 = a1 + 7×(n-1)

a17 = 8 + 7×16 = 8 + 112 = 120

Problema: Juan quiere repartir sus calidez entre sus hermanos pequeños. Dice que dará la
mitad en Anna y tres sextas partes en Ignacio. Anna está enfadada porque dice que
Ignacio tendrá más, ¿es cierto?

Answers

Answer:

no .,..false

Step-by-step explanation:

Helpp! Part B- What is the equation of the line representing the cost of regular yogurt?
Part C- Lucia’s purchases 32 ounces of the less expensive yogurt. How much does the yogurt cost?

Answers

Answer:

10 to 1

Step-by-step explanation:

if 0 went to up there 10 you'd have to

which of the following angle measure combinations will form a triangle?

A. 47° degrees, 63 degrees, and 70 degrees

B. 160 degrees, 50 degrees, and 150 degrees

C. 90 degrees, 1 degrees, and 88 degrees

D. 182 degrees, 1 degrees, and 2 degrees

Answers

The answer is 182 , 1 , 2 degrees

NO NEED FOR LINKS NEED THE ANSWER RIGHT NOW

Answers

Answer:

a. y= 16+ 7x

b. y=19+9x

c. y= 10+5x

Step-by-step explanation:

a.) adds 7 each time

b.) adds 9 eah time

c.) adds 5 each time

Answer:

hope it helps you......

3.
Billy and Karen are playing a billy and Karen are playing a game. They toss a coin that can land either heads or tails and a
spinner that can land on any of 8 equal regions. If a coin is tossed and the spinner is spun,

howmany possible outcomes are there?

Answers

The number of possible outcomes for both Billy and Karen = 32 possible outcomes.

A coin has head and tail and thus;

Number of possible outcomes of a coin toss = 2

Now, for the for the spinner, since there are 8 equal regions;

The number of possible outcomes of the spinner = 8

Now, since they are playing a game;

Number of possible outcomes for Billy for one toss of coin and one time of spinning the spinner = 8 × 2 = 16

Similarly;

Number of possible outcomes for Karen for one toss of coin and one time of spinning the spinner = 8 × 2 = 16

Therefore;

Total possible outcomes for both Karen and Billy = 16 + 16 = 32 possible outcomes.

Read more about probability at; https://brainly.com/question/21186493

The picture can be represented by the equation 40 divided by 8 equals 5.

Answers

Answer:

what is to do here

[tex] \sqrt[8]{40} = 4 \\ 5[/tex]

the answer like this up will be 5 what grade question

What is 18x77 with algorithm

Answers

Answer:

1386

Step-by-step explanation:

First multiply 8 and 77 to get 616

Then multiply 10 and 77 to get 770

Finally, add them all together to get 1386

Answer:

the answer is 1,386. ......

HELP ME. NO LINKS!! PLEASE

Answers

Answer:

it's ether d or a

Step-by-step explanation:

i hope this helps you!

When will Road to a killcam 100 come out?

Answers

Answer:T he first season of Black Ops Cold War has been underway for almost a month now. The game has been having great success since it released back in November. One aspect of the multiplayer that a lot of players were disappointed with, was the lack of a final killcam.

Step-by-step explanation:

Answer:

The final Killcam is a Call of Duty staple. Every player in the game can see who got the final elimination of the game, and how they did it. The randomness is part of the fun; sometimes you’ll see an insane 360 Tomahawk kill, or you can have a good laugh at someone missing all of their shots before finally getting the elimination.

However, Black Ops Cold War has opted for a ‘Best Play’ system. Most of the time, you’ll see someone get a multi-kill from some point in the match. While you do often see impressive plays, the fun randomness element is mostly taken out and this has had a negative impact on Search and Destroy.

A Treyarch developer has now confirmed that they will be adding the final Killcam system to Cold War’s S&D in the future.

Other Questions
If you received 5 one hundred dollar bills, 7 one thousand dollar bills and 7 one dollar bills, how much money did you get? Write the number in standard form. List down all the foods and drinks. PLEASE HELP I LITERALLY BEG!!!!!!Whats the difference between transformed and untransformed bacteria Help plz, no links. can yall revise my body paragraph, like change the words? i will give you brainliest Write the correct form of the verb ir in the preterite tense in the sentences below.(1 point per question)1. Mi amigoal estadio ayer2. Mis hermanosal banco3. Jorgea la biblioteca la semana pasada.4. Yoal supermercado con mis paps.5. Mi familia y yoa Espaa el ao pasado.6.t al teatro?7. Ustedesal museo hace dos das.8. Nosotrosa la escuela esta maana9. Por qu tus papsal banco? Si una vocal Tiene acento o tilde se convierte en una ! what type of feeding tube would each of these persons probably have in place How has Brian evolved from Chapter 1 to Epilogue? if 5/7 of x is 5/21 then what's x? doctors are interested in seeing what type of arch support helps the most to alleviate foot pain. twenty five volunteers are asked to wear one type of arch support one week and rank their level of pain on a scale from one to ten. the next week, they wear another type of arch support and once again rank their pain.the type of arch support that each participant used the first week was randomly selected from the two types. which arch support is better? the build-up of the us military in 1916 was an example of how would i plot this on a graph? A force of 18 lb is required to hold a spring stretched 2 in. beyond its natural length. How much work W W is done in stretching it from its natural length to 7 in. beyond its natural length Directions: Type the correct conjugations. Less cigarette smoke means healthier kids. Secondhand smoke is a trigger for asthma. Studies show that laws banning smoking spare many asthmatic children from hospital visits. It suggests that smoke-free laws have even greater health benefits than previously believed. Researchers in Scotland looked at hospital admissions for children under age 15 who had experienced asthma attacks. They found that asthma emergencies declined after Scotland banned smoking in public. Other countries, such as Britain, France, and Germany, have smoking laws now. Many restaurants, parks, and workplaces are smoke-free.Do It!Smoking bans are _________.Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedA effectiveB temporaryC incompleteD hostile PLEASE HELP WITH THIS ONE QUESTION What statement about the inheritance of mitochondrial DNA is true?A) The sperm cell donates most of the material in the cytoplasm to the zygote, including mitochondrial DNA.B) The egg and sperm cells contribute equal amounts of mitochondrial DNA to the zygote.C) The egg cell donates most of the material in the cytoplasm to the zygote, including mitochondrial DNA.D) The sperm cell donates most of the DNA in the nucleus to the zygote, including mitochondrial DNA. The map below shows that______.a. Australia is part of Asiab. Asia is the largest continentc. Africa is the smallest continentd. North and South America are considered as one continent The meeting of people as a romantic engagement is known as a. Courtship. C. Socialization. B. Dating. D. None of the above Please select the best answer from the choices provided A B C D. 26. A(-4, -1), B(-4, 6), C(2,6), D(2, -4)