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3 years ago

15

-4y-4+(-3) what is my answer?

2 answers:

Paha777 [63]3 years ago

6 0

Answer:

-4y - 7

Step-by-step explanation:

-4y-4+(-3) what is my answer?

Here, you just find the like terms and combine them.

4 and -3 are like terms

So, we must combine them.

Remember that a positive plus a negative is the same thing as just subtracting.

-4 + -3 = -4 - 3

-4 - 3 = -7

-4y = -4y

So, our answer is -4y - 7

poizon [28]3 years ago

5 0

Always remember that:
Minus x Minus = Plus
E.g. -2 x -3 = 5
Minus x Plus = Minus
E.g. -2 x 3 = -5
Plus x Plus = Plus
E.g. 2 x 3 = 5

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What is the slope of the line that contains these points?

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Step-by-step explanation:

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3 years ago

About 12% of individuals write with their left hands. If a class of 130 students meets in a classroom with 130 individual desks,

Lynna [10]

Answer:

0.1019

Step-by-step explanation:

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3 years ago

What is the LCD of 11/12 and 1/8

s344n2d4d5 [400]

11/12 and 1/8
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7 0

3 years ago

What is the average rate of change for ƒ(x) = −3x + 79 over the interval 2 ≤ x ≤ 4?

Ainat [17]

Answer:

The average rate of change is -3.

Step-by-step explanation:

Given : Function $f(x)=-3x+79$ over the interval 2 ≤ x ≤ 4.

To find : What is the average rate of change ?

Solution :

Function $f(x)=-3x+79$ over [2,4]

The rate of change is the slope of the line,

So, $\text{Rate of change}=\frac{f(4)-f(2)}{4-2}$

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Substitute,

$\text{Rate of change}=\frac{67-73}{4-2}$

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8 0

3 years ago

Read 2 more answers

Another question what's the formula for an open end of a cylinder??

Kay [80]

Answer:

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$\pi r^2 +2\pi rh\\$

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Opened at both end =

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Step-by-step explanation:

6 0

3 years ago