I NEED THE ANSWER ASAP.An architect is planning a triangular pool with the perimeter of 99 feet.If two sides measure 20 and 42, respectively, what is the length of the missing side which is x?Write an equation to represent the situation, Then solve for x.PLEASE

Answers

Answer 1

Answer:

37 feet

Step-by-step explanation:

99 - (20+42) = 37


Related Questions

Samantha invested $50,000 in an account paying an interest rate of 4.1% compounded daily. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 8 years?

Answers

Answer:

$69,408.17  = $69,410 rounded

Step-by-step explanation:

Final investment value

$69,408.17

Total interest earned

$19,408.17

Initial balance

$50,000.00

Total monthly deposits

$0.00

Effective Annual Rate (APY)

4.185%

The formula used in the compound interest calculator is A = P(1+r/n)^(nt)

A = the future value of the investment

P = the principal investment amount

r = the interest rate (decimal)

n = the number of times that interest is compounded per period

t = the number of periods the money is invested for

is 3 months enough time to complete 300 assignments? my school is online and requires you to complete a certain amount of assignments each semester.

Answers

Answer:

ya if you do 3 a day

Step-by-step explanation:

Answer:

yes it is enough time you would have to do 25 assignments aweek

Step-by-step explanation:

pls help. ............. ​

Answers

Answer:

(4,2.5)

Step-by-step explanation:

(4, 2.5) is the coordinate location of the variable Q :D

Simplify 45a²b
__________
30AB​

Answers

Answer:

15ab

Step-by-step explanation:

if the AB is capital on purpose then its 15a^2b over AB

A customer buys a table on hire purchase.he makes a deposit of $306 and pays six monthly installments of $60 each. The TOTAL cost to the customer is

Answers

Answer: $666

Step-by-step explanation:

Deposit $306

Monthly payment $60 * 6 = 360

$306 + $360 = $666

To find the quotient of 4 divided by 1/5 multuply 4 by

Answers

Multiply 4 by 5
5 is the answer

Answer:

There is not enough information for me to solve what you want solved.

Step-by-step explanation:

Sorry

Ina crespo rowed 7.5 miles down the Hanbashabee river in 1.5 hours ,but the return trip took her 2.5 hours.find the rate ina rows in still water and the rate of the current.

Answers

Answer:

rate of current=1 mph

Step-by-step explanation:

which number are composite numbers-49,35,32,41,47

Answers

Answer:

49, 35, 32

Step-by-step explanation:

A prime number is a number whose factors are 1 and itself

Eg 7

7 is a prime number because it only comes in table one and 7

Or it’s only factors are 1 and itself

A composite number comes in 1, itself and other tables

Eg. 16

It comes in table 1, 2, 4 and 16

Answer: 49,32,35.

Hope this helps!

Evaluate with the given values

Answers

The answer is 15 definately

sergio must ride 7.5 miles in 1/4 hour to achieve this target speed, so he needs to ride an additional ____ mile per 1/4 hour

Answers

Answer: 7.0

Step-by-step explanation:

sergio must ride 7.5 miles in 1/4 hour to achieve this target speed so  he needs to ride  an addititonal 9.8 mile per1/4 hour

Answer:

30 mph

Step-by-step explanation:

since it is 1/4  you would multply 7.5 times 4, which adds up to 30.

carpenter charges $45 for every 50 feet of fence he builds plus a travel charge of $37.50.

Answers

Answer:

350 feet

Step-by-step explanation:

352.50 - 37.50= 315

315 ÷ 45 = 7

7 × 50 = 350

Replace the a , b , c , and d with the dighits 2,4,6,8 to form the greatest product. Each digit can only be used once. Explain your substitutions.

a0b
x c d
--------------------------

Answers

Answer:

2x4x6x8

Step-by-step explanation:

each one can only be used once so its only possible for 2x4x6x8

Please help fast!! Is this a function?

Answers

Answer:

It's not a function..

Step-by-step explanation:

Just take a look at it.

what did u studied about functions before doing this type of problem in math?

Does it look like it? no.

Answer:

That looks very hard .. sorry :(

Step-by-step explanation:

What is 2÷1/7 equal to
A 14
B 7
C 7/2
D 15/7
E 2/7

Answers

Answer:

14! So a

Step-by-step explanation:

Answer:

aaaaaaaaa

Step-by-step explanation:

aaaaaaaaaaaaaaaa

please help need assistance

Answers

Answer:

18

Step-by-step explanation:

Keep in mind that anything with a subscript of 0 always comes out as a 1

16(1)+2(2)²(4⁻¹)

= 16+8(4⁻¹)

=16 + 8(1/4)

=16+2

=18

Hope this helps! :)

PLZ HELP!!!!! WILL MARK BRAINLEST IF CORRECT!

Answers

Answer:

Its a+10

Step-by-step explanation:

Answer:

10 + a or a + 10, depending on multiple choice, or writing

Step-by-step explanation:

2 + 8 = 10

10 + a

detailed:

find like terms 8 and 2 = 10

plot the a 10 + a

The three perpendicular bisectors of the sides of AABC intersect at point G. Point G is the
A)
centroid.
B)
circumcenter.
C)
incenter:
D)
orthocenter.

Answers

Answer: B) Circumcenter

Answer: Circumcenter

Step-by-step explanation:

Please view the photo below for proof that it is accurate.

Mr. Wong was born in 1934. In what year was Mr. Wong 48 years old?

Answers

Answer:

1886 i think thats right if you do the math

Step-by-step explanation:

will give brainliest!!!! The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number 859,463? *

Answers

Answer:

It's 10 times larger.

Step-by-step explanation:

If you just have 500,000, and the other one is 50,000, That means 50,000 x 10 is 500,000.

The radius of the circle is 13 what’s the diameter

Answers

Answer:

d = 26

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Diameter: d = 2r

Step-by-step explanation:

Step 1: Define

Radius r = 13

Step 2: Find diameter

Substitute:                    d = 2(13)Multiply:                        d = 26

need help asap for hw​

Answers

The first one should be SAS and second one ASA

for the below question assume no duplicated units are allowed all the answers for a 5 question multiple choice test are a b c d find the number of possible answer keys a teacher could have

Answers

Answer:

4

Step-by-step explanation:

1 2 3 4 so 4 because 4 is the last number before 5

nothing nothing nothing nothing

Answers

Answer:

nothing nothing nothing nothing

Step-by-step explanation:

nothing nothing nothing nothing nothing nothing nothing nothing

stream positons by ariana grande <3

Solve for x: 5x + 15 = 28 forty-three over five thirteen over five 13 43

Answers

The answer is B thirteen over five

Answer:

B

Step-by-step explanation:

i took the test and got it  right

Regression Project: Find the Profit Model

Annual Widget Production x (widgets) Annual Total Cost c($)
10 609
20 1105
30 1523
40 2150
50 2603
60 3121
70 3672
80 4103
90 4601
100 5214
Recall that profit can be computed in terms of revenue and cost. Assume that the annual widget sales match the annual widget demand and annual widget production. Construct a model for profit using the models for revenue and cost that you found in the Revenue and Cost sections. Find the model for profit P ( x ), where P ( x ) is the total annual profit in dollars for x widgets sold, and write it as P ( x ) = a x 2 + b x + c. Note: You are using the fact that P ( x ) = R ( x ) − C ( x ), not creating a table of data.

value of a. -0.956
value of b. 106.2
value of c. ???????????????????? It is not 0, 73.4, 124.2, 104.87, 157, 50.8 I've tried all of these

Answers

Answer:

value of c is -73.4

Step-by-step explanation:

When you subtract revenue from cost the Profit model becomes

P(x)= -0.956x^2 + 106.2x - 73.4

Write in slope intercept form an equation of the line that passes through the given points. (0,4) (4,8) and (-2,3) (-4,4)

Answers

Answer:

y = 1.25x+4

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

Substitute Values for one set of coordinates. I used (0,4) and (4,8)

Once you have derived what m is equal too, put it into your slope intercept form: y=mx+b

y=1.25x+b

b would be equal to 4 in this case (sorry i don't have enough time to explain why, but it is 4)

The final answer is y = 1.25x+4

Solve five ninths plus four sixths. Answer this and ill give brainliest

Answers

Answer:

Step-by-step explanation:

(Decimal: 1.222222)

there is only three options someone help

Answers

Answer:

Answer is Option 2

Step-by-step explanation:

Triangles equal to 180 degrees in total. So it is 55+54+x+74=180

The simplified version that I just wrote is Option 2

Question: Using only reciprocal, Pythagorean, sum/difference, and/or half angle identities, prove the equation below. You must use angles A and B, do not replace with actual vales. Only work with the right side of the equation. You should use TEN steps to accomplish this proof! cosA+cosB= 2cos(A+B/2)cos(A-B/2)​

Answers

Answer:

See explanation below

Step-by-step explanation:

Recall the identity for the cosine of an addition of angles:

[tex]cos(\theta+\gamma)= cos(\theta)*cos(\gamma)- sin(\theta)*sin(\gamma)[/tex]

and that for a subtraction of angles:

[tex]cos(\theta-\gamma)= cos(\theta)*cos(\gamma)+sin(\theta)*sin(\gamma)[/tex]

Now, use the property of addition of angles above to write :

[tex]cos(\frac{A+B}{2} +\frac{A-B}{2} )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )-sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )[/tex]

but since :  [tex]\frac{A+B}{2} +\frac{A-B}{2}= A[/tex]

Then the cosine of addition of angles above can be written as:

[tex]cos(\frac{A+B}{2} +\frac{A-B}{2} )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )-sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )\\cos(A)=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )-sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )[/tex]

We do something similar now with the cosine of the subtraction of angles:

[tex]cos(\frac{A+B}{2} -\frac{A-B}{2} )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )+sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )[/tex]

and we notice that: [tex]\frac{A+B}{2} -\frac{A-B}{2}= B[/tex]

Then the cosine of subtraction of angles above can be written as:

[tex]cos(\frac{A+B}{2} -\frac{A-B}{2} )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )+sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )\\cos(B )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )+sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )[/tex]

and finally, we add term by term the expressions we got for cos (A) and for cos(B) and notice that the terms that contain the sine functions cancel each other because they have opposite signs, while the terms in cosine add up to double themselves:

[tex]cos(A )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )+sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )\\+\\cos(B )=cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )-sin(\frac{A+B}{2} )*sin(\frac{A-B}{2} )\\=\\cos(A) +cos(B)=2\,cos(\frac{A+B}{2} )*cos(\frac{A-B}{2} )[/tex]

which is what we wanted to prove.

What is the answer to this ?

Answers

Answer:

the missing angle is 5m

Step-by-step explanation:

Answer:

Ah yes, Pearson lol. It should be 4 or 5 m.

Step-by-step explanation:

Hope this helps :)

Other Questions
Match the following items.1. wrote the Declaration of Independence ___battle of Bunker Hill 2. Second Continental Congress ___Colonel Will Prescott 3. warned Lexington ___Georgia 4. commander of British troops ___September 5, 1774 5. First Continental Congress ___Paul Revere 6. fought at Breed's Hill ___Thomas Jefferson 7. warned Concord ___John Locke 8. philosopher ___General Gage 9. commander of colonial troops at Breed's Hill ___Dr. Samuel Prescott 10. did not attend the First Continental Congress ___May 10, 1775 Which of the following is true of the hormone melatonin?A. Melatonin increases feelings of relaxation and sleepiness,B. Melatonin decreases feelings of relaxation and sleepiness.C. Melatonin is released by the hypothalamus.D. None of the above, Please help me and make sure to round the answers to the nearest hundred. Ill give you brainiest! in the poem mending wall line 6 them refers to In a chemical reaction 300 grams of reactant A combined with 100 grams of reactant B both A and B react to completion what is the mass of the product?1. 2002. 3003. 4004. It cannot be determined given the information Lucas's test shows the presence of Choose... . A positive Lucas's test appears as Choose... . A negative Lucas's test appears as How many times does 2/3 go into 7 1/3 If the individuals of a family are healthy, then the family, as a whole, will be healthier. A. True B. False Which of the following crime scene documentation mediums is most beneficial foravoiding distortion?photography videotaping crime scene sketching audio recording ( FORENSIC EVIDENCE) PLS HELP ITS A TEST ILL GIVE BRAINLIEST Two identical twins live in the same city; one smokes and one doesnt. The one who smokes develops lung cancer. What is the best reason for this? A. mostly genetics factors B. genetics and environmental factors C. mostly environmental factors D. it was not related to their genetics or environment What is the main idea of forged by fire What is one key element of "theatre of the absurd?"1.few characters2.lack of realism3.confusing language4.strange setting In Fourteen what is text evidence of Mrs Pringle IF UR GOOD AT PRECALC PLEASE HELP help me please, I dont understand This is going to sound stupid but here is the question: Why does Adolf Hitler have a perfect mustache? If the shirts $42 and it's on sale for $15 how much is a shirt now Methanol, propan-1-ol and ethanol has boiling point of 65 degree celsius, 97 degree celsuis, 87 degree celsuis respectively. A student uses fractional distillation to separate a mixture of these compound. State which liquid will be collected in the second fraction and explain why David's mom is looking through the ads at Safeway and Lucky for her grocery shopping. At Safeway, apples cost $8 for 5 pounds, and at Lucky's apples cost $7 for 4 pounds. What term is used for the electrons in the outermost shell or energy level