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3 years ago

What’s the answer to this

Mathematics

1 answer:

iren [92.7K]3 years ago

4 0

Answer: (-2,4)

Step-by-step explanation:

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Can someone help me with this problem

TEA [102]

Answer:

y = 102, z = 67

Step-by-step explanation:

The angles 113 and z form a straight angle and are supplementary, thus

z = 180 - 113 = 67

The sum of the 4 interior angles of a quadrilateral = 360°

Sum the interior angles and equate to 360 for y

y + 102 + 89 + 67 = 360, that is

y + 258 = 360 ( subtract258 from both sides )

y = 102

3 0

3 years ago

At what coordinate would you place point B so that it is 1/4 of the distance from A to C?

Nady [450]

Answer:

-3

Step-by-step explanation:

-3 = 1/4 distance to c

-1 = 1/2 distance to c

1 = 3/4 distance to c

3 0

3 years ago

Again help, i don’t understand this at all

Semenov [28]

Answer:

The difference quotient of f is 8. Option C

Explanation:

Difference Quotient

Given a function f(x), the difference quotient is defined as

$\displaystyle d=\frac{f(h+h)-f(x)}{h},\ h\neq 0$

The function provided in the question is

$f(x)=8x+1$

Find f(x+h) by substituting x by x+h:

$f(x+h)=8(x+h)+1$

$f(x+h)=8x+8h+1$

Now compute:

$\displaystyle d=\frac{8x+8h+1-(8x+1)}{h}$

Operating:

$\displaystyle d=\frac{8x+8h+1-8x-1}{h}$

Simplifying:

$\displaystyle d=\frac{8h}{h}$

d=8

A. Incorrect.

This choice is different from the answer.

B. Incorrect.

This choice is different from the answer.

C. Is correct

The difference quotient is 8 as explained above.

D. Incorrect.

This choice is different from the answer.

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3 years ago

Type the expression that results from the following series of steps:

Vesna [10]

Nx2-8 is the expression

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3 years ago

A market supply schedule shows

Agata [3.3K]

I’m confused on what you’re asking????

3 0

3 years ago

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