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2 years ago

100 point and brainliest! Geometry help!

Mathematics

1 answer:

Yanka [14]2 years ago

6 0

Answer:

-32

Step-by-step explanation:

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If f(x)= x/2-2 and g(x)= 2x^2+x-3, find (f+g)(x).

adelina 88 [10]

Answer: B. $2x^2 + \frac{3x}{2} - 5$

Step-by-step explanation:

Here, the given functions are,

$f(x) = \frac{x}{2} - 2$

$g(x) = 2x^2 + x - 3$

$(f+g)x = f(x) + g(x)$

$(f+g)x=\frac{x}{2} - 2 + 2x^2 + x - 3$

$(f+g)x=\frac{3x}{2} - 5 + 2x^2$

$(f+g)x=2x^2 + \frac{3x}{2} - 5$

Option B is correct.

5 0

2 years ago

Read 2 more answers

A rectangle swimming pool was 9 meters wide with an area of 90 square meters. What is the length of the pool?

telo118 [61]

Answer:

10 meters.

Step-by-step explanation:

The area of a rectangle formula is width multiplied by length. So, to find the length of the pool, simply divide the width from the area.

90/9=10

The length of the pool is 10 meters.

Hope this helps!

If not, I am sorry.

7 0

1 year ago

Read 2 more answers

How to round 63 849 to the nearest ten, to the nearest hundred, to the nearest thousand, to the nearest ten thousand

bogdanovich [222]

nearest ten = 63,850

nearest hundred = 63,800

nearest thousand = 64,000

nearest ten thousand = 60,000

3 0

2 years ago

What is 7(34-99)-7+2 7/9

allsm [11]

Answer:

-459 2/9

Step-by-step explanation:

calculate 34-99= -65

and turn 2 7/9 into a mixed number as 25/9

leaves u with

7(-65)-7+25/9

multiply 7x-65=-455

-455-7+25/9

-462+25/9

get common denomionator and add

-4133/9 or -459 2/9 or -459.2

7 0

2 years ago

A farmer planted 3/4 of an acre of land with 2 types of wheat. If she planted an equal amount of each type of wheat, how many ac

VMariaS [17]

Answer:

$\frac{3}{8}$ acres.

Step-by-step explanation:

We have been given that a farmer planted 3/4 of an acre of land with 2 types of wheat. She planted an equal amount of each type of wheat. We are asked to find the number of acres in which farmer planted of each type of wheat.

To find the number of acres in which farmer planted of each type of wheat, we will divide total land by 2 as:

$\text{Number of acres of each type of wheat}=\frac{3}{4}\div 2$

Let us represent 2 as a fraction.

$\text{Number of acres of each type of wheat}=\frac{3}{4}\div \frac{2}{1}$

Now, we will convert the division problem to multiplication problem by flipping the 2nd fraction as:

$\text{Number of acres of each type of wheat}=\frac{3}{4}\times \frac{1}{2}$

$\text{Number of acres of each type of wheat}=\frac{3\times 1}{4\times 2}$

$\text{Number of acres of each type of wheat}=\frac{3}{8}$

Therefore, the farmer planted $\frac{3}{8}$ acres of each type of wheat.

5 0

3 years ago