3 years ago

PLEASE HELL AND CHECK OUT

Mathematics

1 answer:

Masteriza [31]3 years ago

7 0

Answer:

so every 6 cups there you can make 96 cookies

Step-by-step explanation:

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^ { (5x ^ { 3 } -7x ^ { 2 } +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }

Tomtit [17]

Answer:

$-3x^{3} -9x^2+3$

Step-by-step explanation:

Given

$(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }$

Required

Simplify

$(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }$

Open brackets

$5x^{3} -7x^{2} +3x-4-8x^3 -2x^2 -3x+7$

Collect Like Terms

$-8x^3+5x^{3} -7x^{2} -2x^2+3x -3x-4+7$

Simplify like terms

$-3x^{3} -9x^2+3$

6 0

2 years ago

Find the value of the expression 2x2 - 4x2 + 7x – 7 if x= 3. What is the value if x = 2?

vichka [17]

Answer:

if x= 3, so it's 32 if x= 2, so it's 7

Step-by-step explanation:

5 0

3 years ago

City A has an elevation of 3447 feet above sea level while city B has an elevation of 86 feet below sea level. How much higher i

Rainbow [258]

Add both distances to find the total distance between them: 3447+86=3533 ft.

7 0

2 years ago

A reason not to end it all (:

mixer [17]

You are everything, you are loved :)

4 0

3 years ago

Evaluate the expression when a=5.<br>a² - 17

jek_recluse [69]

Answer:

a²-17=8

Step-by-step explanation:

5²-17= 25-17

= 8

8 0

2 years ago

Read 2 more answers