Which word phrase has the same meaning as y+7

Mathematics

2 answers:

asambeis [7]3 years ago

6 0

Answer:

also you can do the sum of y and 7 or y increased by 7

7 added to y

dangina [55]3 years ago

3 0

7 added to a number, 7 plus a number, 7 and a number, etc. It's written in many ways.

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sorry if this doesn't help

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Please help me in this hurry

erma4kov [3.2K]

Answer:

450

Step-by-step explanation:

Area of the base: 1/2(5+7.5)(6)

1/2(75)= 37.5

Volume= Area of the base* height

37.5(12)= 450

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3 years ago

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lions [1.4K]

I’m not sure of the context of your class, but the second choice will give you -21 and the third one will give you -15. The first and last choice are positive, so just between those two

7 0

2 years ago

Read 2 more answers

Rewrite the function by completing the square (vertex form)<br><br> f(x)=x^2+16x-46

insens350 [35]

Answer:

$\large\boxed{f(x)=(x+8)^2-110}$

Step-by-step explanation:

$\text{The vertex form of equation}\ y=ax^2+bx+c:\\\\y=a(x-h)^2+k\\\\\text{We have the equation:}\\f(x)=x^2+16x-46=x^2+2(x)(8)-46=x^2+2(x)(8)+8^2-8^2-46\\\\\text{use}\ (a+b)^2=a^2+2ab+b^2\to x^2+2(x)(8)+8^2=(x+8)^2\\\\f(x)=(x+8)^2-64-46=(x+8)^2-110$