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Aleks [24]
3 years ago
8

Plzzzz Find the value of x

Mathematics
1 answer:
Elena L [17]3 years ago
5 0

Answer:

the answer is 55

Step-by-step explanation:

x + x + 90 = 180

2x + 90 = 180

2x = 180- 90 = 110

x = 110 ÷ 2 = 55

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carlos uses 2 1/2 cups of cleaning fluid to clean 6 chairs. if he uses the same amount of fluid on each chair, how much cleaning
katovenus [111]

Answer:

3/5 cups of fluid

2 1/2 / 6 = 3/5

Hopefully that helps.

8 0
3 years ago
Consider a circle whose size can vary. The circumference of the circle is always 2π times as large as its radius. Let r represen
ser-zykov [4K]

Answer:a) C = 2πr

b) 37.68feet

c) r = C/2π

d) 5.89feet

Step-by-step explanation:

3 0
4 years ago
Expand and simplify 3(x+2)+2(x-1)
lilavasa [31]
If you would like to expand and simplify 3 * (x + 2) + 2 * (x - 1), you can do this using the following steps:

3 * (x + 2) + 2 * (x - 1) = 3 * x + 3 * 2 + 2 * x - 2 * 1 = 5 * x + 6 - 2 = 5 * x + 4

The correct result would be 5 * x + 4. 
3 0
3 years ago
Read 2 more answers
What is the volume of a sphere with a diameter of 9.1 m, rounded to the nearest tenth of a cubic meter?
muminat
Hello the answer would be approximately 394.57 good luck with the test
7 0
2 years ago
Jack’s new truck costs $325 per month for car payments. In addition, he estimates that gas and maintenance expenses cost $0.23 p
FromTheMoon [43]

$612.04  will Jack have to pay if he drives 1,248 miles in one particular month .

<u>Step-by-step explanation:</u>

Here we have  , Jack’s new truck costs $325 per month for car payments. In addition, he estimates that gas and maintenance expenses cost $0.23 per mile.  We need to find :

a. Express the monthly cost as a function of the miles driven.

 Let number of miles driven be x  , & monthly cost be y So , equation is :

⇒ y=0.23x+325 , Where 325 is Jack’s new truck costs $325 per month for car payments .

b. How much will Jack have to pay if he drives 1,248 miles in one particular month?

According to question we have ,

x=1,248

Putting value of x in y=0.23x+325 we get:

⇒ y=0.23x+325

⇒ y=0.23(1248)+325

⇒ y=287.04+325

⇒ y=612.04\

Therefore , $612.04  will Jack have to pay if he drives 1,248 miles in one particular month .

5 0
3 years ago
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