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hodyreva [135]
3 years ago
7

In the following expression, both A and B are variables that can take positive values.

Mathematics
1 answer:
Travka [436]3 years ago
5 0

Answer:

the solution is A as well as D

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Tahari is shopping for a new car. She is making her decision based on brand, color, and style. She can choose from 4 brands, 5 c
Marat540 [252]

Answer:After choosing the color she still has the choices of brands and style so:

Tahari has 4*3=12 options left.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The graph of y= e^x is transformed as showed in the graph below. Which equation represents the transformed equation
Goryan [66]

The parent function y=e^x passes through the point (0,1), since e^0=1

Your function passes through the point (0,4), which means that the parent function has been translated 3 units up.

To translate a function vertically, you have to add a constant, i.e. you have to transform f(x)\mapsto f(x)+k

k is the amount of units you want to translate: positive if you translate upwards, negative if you translate downwards.

In your case, you move 3 units upwards, so you want k=3 and your function is

y=e^x+3

5 0
3 years ago
4x + 1 -5x =2x +4(x-5)
Sunny_sXe [5.5K]

Answer:

x = 3

Step-by-step explanation:

To answer for x first distribute the 4 in the parenthesis

4x + 1 - 5x = 2x +4x - 20

Next add or subtract the x's

-x + 1 = 6x - 20

Now subtract 6x and 1 on both sides to get x on the left and the rest on the right

-7x = -21

Lastly, divide -7 on both sides

x = 3

6 0
3 years ago
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What are the solutions to the equation x2 = 64?
baherus [9]
What are the solutions to the equation x2 = 64?

A.
8 and –8

B.
8 only

C.
32 and –32

D.
32 only

It would be D. 32 only.
8 0
3 years ago
In the expression 3v - 8, what is the variable a= V b= - c= 3 d= 8
Jobisdone [24]

Answer:

a. v

Step-by-step explanation:

Given

3v - 8

Required

Identify the variable

Literary, variable means things that change in values;

Going by this definition, we have that:

3 -> This is not a variable because its value will always be 3

v -> This is a variable because its value can change once its value changes, the result of the expression will also change

- -> This is not a variable; it is an arithmetic operator to subtract

8 -> This is not a variable because its value will always be 8

Take for instance

v = 2

3v - 8 = 3 * 2 - 8 = 6 - 8 = -2

When v =5

3v - 8 = 3 * 5 - 8 = 15 - 8 = 7

<em>Notice that there's a difference in both results;</em>

<em>This is as a result of v being a variable</em>

4 0
3 years ago
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