Ask question

Ask question

All categories

3 years ago

7

The temperature increased from (-3) degrees to (+12) degrees on Friday what was the temperature change over the course of the da

y

1 answer:

Elanso [62]3 years ago

6 0

Answer:

+15 degrees

Step-by-step explanation:

-3

-2

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

You might be interested in

Find the next two numbers in the pattern.<br> 12,500, -2500, 500, -100

iren2701 [21]

Let's find the difference between every two numbers. Let's start with 12,500 and -2500. We know this is a multiplication or division problem because of every other number being negative.

-2500/12,500=-0.2; let's see if the product to -2500 and -0.2 is 500. -0.2×-2500=500 500×-0.2=-100; since you only have to multiply the previous number by -.2, let's find the next two numbers.

-100×-0.2=20 20×-0.2=-4

So, the next two numbers in the pattern are 20 and -4.

8 0

3 years ago

Read 2 more answers

Graham sold 6 magazines less than double what Adrianne sold, a. Which of the following expressions represents Graham's sales?

iren [92.7K]

The correct answer will be the last option 2a-6

4 0

3 years ago

Read 2 more answers

A stadium has direct staffing costs of $108,000. Overhead costs (social security, medicare, worker's compensation, etc.) cost th

beks73 [17]

It should be 124200................................

i apologize for the period spam. character limit

7 0

3 years ago

Which function represents a reflection of f(x) = Three-eighths(4)x across the y-axis? g(x) = NegativeThree-eighths (one-fourth)

nignag [31]

The function which represents a reflection of f(x) is

g(x) = Three-eighths $(4)^{-x}$ ⇒ last answer

Step-by-step explanation:

Let us revise the reflection across the axes

If the function f(x) reflected across the x-axis, then its image is g(x) = - f(x)
If the function f(x) reflected across the y-axis, then its image is g(x) = f(-x)

∵ Three-eighths = $\frac{3}{8}$

∴ $f(x)=\frac{3}{8}(4)^{x}$

∵ f(x) is reflected across the y-axis

- That means the sign of x coordinates of the points on the graph will

change to opposite

∴ x will change to -x

∴ $g(x)=\frac{3}{8}(4)^{-x}$

The function which represents a reflection of f(x) is

g(x) = Three-eighths $(4)^{-x}$

Learn more:

You can learn more about reflection in brainly.com/question/5017530

#LearnwithBrainly

9 0

4 years ago

Read 2 more answers

Is (x+5) A FACTOR OF f(x) = x3 − 4x2 + 3x + 7

AlekseyPX

Answer:

<u><em>(x+5) is not a factor of f(x)</em></u>

Step-by-step explanation:

Step 1 : we solve the equation x +5 = 0

x + 5 = 0 then x = -5

Step 2: we plug in -5 into f(x)

If we get zero then x+5 is a factor of f(x)

If we get a number other than zero then x+5 is not a factor of f(x)

Calculation:

f(-5) = (-5)³ − 4(-5)² + 3(-5) + 7 = - 233

Since we got -233 and not 0

Therefore ,(x+5) is not a factor of f(x)

8 0

2 years ago

Read 2 more answers