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3 years ago

A. -e-7 B. e+7 C. -e+7 D. e-7

Mathematics

1 answer:

Advocard [28]3 years ago

4 0

Answer:

A. -e-7

Step-by-step explanation:

the -() tell you to change whatever equation is inside it to it's negative form.

So the equation turns from +e +7 to -e -7.

So the answer is -e-7. Or so I think...

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NO LINKS!!! QRSTU ~ FGCDE. Find FG, CD, and EF.

arsen [322]

Answer:

See below ~

Step-by-step explanation:

Given :

QRSTU ~ FGCDE

Finding the scale factor :

Take two corresponding sides in proportion
RS : GC
40 : 12
10 : 3

Applying the scale factor to find the missing sides :

- FG :

QR : FG = 10 : 3
30/FG = 10/3
FG = 30/10 x 3
FG = 3 x 3
FG = 9

- CD :

ST : CD = 10 : 3
40/CD = 10/3
CD = 40/10 x 3
CD = 4 x 3
CD = 12

- EF :

UQ : EF = 10 : 3
30/EF = 10/3
EF = 30/10 x 3
EF = 3 x 3
EF = 9

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2 years ago

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Dahasolnce [82]

X is equal to 440
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3 years ago

For f(x) = 3x + 1 and g(x) = x2 – 6, find (f + g)(x)

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answer is D

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3 years ago

State if the given functions are inverses NO LINKS!!!! Part 1

Dafna11 [192]

Step-by-step explanation:

h(x)=(-3x-15)/5

let y=(-3x-15)/5

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x=(-3y-15)/5

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y=-(5x+15)/3

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Given function are not function of each other .

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let

y=2/3(x-1)

interchanging role of x &y

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3/2x+1=y

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What is the answer? im trying to figure it out and its hurting my head

Naya [18.7K]

7x-99=2x+1
5x=100
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mark me brainliest if the answer is correct, thank you in advance :)

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3 years ago