2 years ago

How to do this problem

Mathematics

1 answer:

zhuklara [117]2 years ago

3 0

Answer:

What is the problem?

Step-by-step explanation:

Please upload.

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1. f(x) = 2x + 6 Evaluate f(2)

fredd [130]

1) f(x)=2x+6
f(2)=2(2)+6
=4+6
=10

2)f(x)=3x
f(a+1)=3(a+1)
=3a+3
3)f(x)=3x-1 and g(x)=5x+3

f(2)=3(2)-1
f(2)=6-1
=5
g(3)=5x+3
=5(3)+32
=15+3
=18

f(2)+f(3)=5+18
=23.

7 0

3 years ago

Read 2 more answers

Collin ordered a set of yellow and brown pins. He received 400 pins in all. 340 of the pins were yellow. What percentage of the

cupoosta [38]

The yellow pins show as 85% of the total number of pins that Collin ordered

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3 years ago

Which expression is equivalent to (2x²y) ³? O 2x¹y4 2x¹2y3 8x¹ y O 8x¹2y³

natta225 [31]

Answer: $8x^6 y^3$

Step-by-step explanation:

See attached image.

7 0

1 year ago

Find the area of this parallelogram 13cm 15cm 20cm

Georgia [21]

Answer:

260cm²

Step-by-step explanation:

area of this parallelogram 20×13=260cm²

4 0

2 years ago

In one day Sasha got 1 hour of sleep for every 3 hours she was awake if there are 24 hours in a day how many hours of sleep did

Gre4nikov [31]

Answer:

Hours slept = 6 hours

Hours awake = 18 hours

Step-by-step explanation:

Sasha got 1 hour of sleep for every 3 hours she was awake.

So,

This means:

Slept : Awake = 1 : 3

Total hours in a day = 24 hours

Let

Hours slept = 1x and hours awake = 3x

Hence,

1x + 3x = 24 hours

4x = 24

Divide both sides by 4

x = 24 / 4

x = 6

So,

Hours slept = 1(6) = 6 hours

Hours awake = 3(6) = 18 hours

$\rule[225]{225}{2}$

Hope this helped!

6 0

2 years ago