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4 years ago

What is the answer?!!!

Mathematics

1 answer:

Alika [10]4 years ago

6 0

The answer is D. Because 5 more change means that his lunch has to cost $14 or less

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What is “8 - 4(-x + 5)” equivalent too?

RSB [31]

Answer:

4x -12

Step-by-step explanation:

8 - 4(-x + 5)

Distribute

8 -4(-x) -4(5)

8 +4x -20

4x -12

4 0

3 years ago

Read 2 more answers

MODELING WITH MATHEMATICS A farmer plants a garden that contains corn and pumpkins. The total area (in square

laiz [17]

Answer:

The equation in standard form that models area of pumpkins is:

$A_p = A_G - A_c$

and the area is: $x^2+8x+2$

Step-by-step explanation:

Given that the garden has corn and pumpkins

The expressions are:

Total area of garden: $A_G = 2x^2+5x+4$

Area of Corn: $A_c = x^2-3x+2$

Area of Pumpkins: $A_p = ?$

The sum of areas of corn and pumpkins is the total area of the garden.

It can be expressed mathematically as:

$A_G = A_c+A_p$

If we have to find the area of pumpkins,

$A_p = A_G - A_c$

Putting the values

$A_p = (2x^2+5x+4) - (x^2-3x+2)\\A_p = 2x^2+5x+4-x^2+3x-2\\A_p = 2x^2-x^2+5x+3x+4-2\\A_p = x^2+8x+2$

The equation in standard form that models area of pumpkins is:

$A_p = A_G - A_c$

and the area is: $x^2+8x+2$

3 0

3 years ago

Bailey wants to buy a house, paying approximately $1000 per month. The bank estimates a 4.5% annual interest rate for 15 years.

iren2701 [21]

Answer:

I=Principle × Rate × Time so 1000×4.5/100 × 15yrs

3 0

3 years ago

What is the answer to -5(-3w-8)=21 for w

Sauron [17]

Answer:

w = -1.266

Step-by-step explanation:

distribute the 5 by everything in the parenthesis and then bring everyhting down then you should have a regular equation to work w

8 0

3 years ago

What is the volume of a sphere with a radius of 9 inches?

OLga [1]

Volume of a sphere: (4/3)πr³
r=radius=9 in

Volume=(4/3)*π*(9 in)³=972π cubic inches≈3053.63 in³

answer: D) 972π cubic inches (3053.63 in³ is correct)

3 0

3 years ago