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timofeeve [1]
3 years ago
7

WILL GIVE BRAINLIEST 20 POINTS

Mathematics
2 answers:
allochka39001 [22]3 years ago
8 0

Step-by-step explanation:

hope it helps you!!!!!!!!!!!

Gala2k [10]3 years ago
6 0

Answer:

x = - 3

Step-by-step explanation:

Given the 2 equations

y = \frac{1}{3} x + 7 → (1)

y = 3x + 15 → (2)

Since both equations express y in terms of x, equate the right sides

3x + 15 = \frac{1}{3} x + 7

Subtract \frac{1}{3} x from both sides

\frac{8}{3} x + 15 = 7 ( subtract 15 from both sides )

\frac{8}{3} x = - 8 ( multiply both sides by 3 )

8x = - 24 ( divide both sides by 8 )

x = - 3

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The Willis Tower is 1450 feet tall. Jeff
IgorLugansk [536]

Answer:

  something smaller than 1/483.33, possibly 1/500

Step-by-step explanation:

For the model to fit into the car, the scale must be less than ...

  (3 ft)/(1450 ft) = 1/483.33

It might be convenient for Jeff to use a scale factor of 1 : 500. This would result in a model ...

  (1450 ft)/500 · (12 in/ft) = 34.8 in

leaving about 1.2 inches of clearance in his mother's car.

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3 years ago
I need help with this. I don't understand
nydimaria [60]
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3 years ago
What is the answer to d - 4 = 8.7
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3 years ago
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Find the difference quotient and simplify your answer. f(x) = 4x − x2, f(4 + h) − f(4) h , h ≠ 0
Anon25 [30]

The difference quotient and simplification will be    = [4 -h-2x]

The given equation is as follows:   f(x)= 4x - x²

For finding the quotient and further simplification we must follow the following steps:

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<h3>What is simplification of algebraic operations?</h3>

Getting the functions in their lowest terms is known as simplification.

Brackets will get open and solved further;

[f(x + h) - f(x)] / h = [4(x + h) - (x + h)² - 4x + x²]/ h

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brainly.com/question/12485460

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7 0
1 year ago
1728829+5363792002×82873992892/12=?​
son4ous [18]

Answer:

Simplify the expression.

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Decimal Form:

3.70432383⋅10^19

Step-by-step explanation:

7 0
2 years ago
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