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Gnoma [55]
3 years ago
15

Can someone help me on question 14. Please show steps

Mathematics
1 answer:
zavuch27 [327]3 years ago
5 0

Answer:

0.5a+7.5b^2

Step-by-step explanation:

4b^2+3.5a-2a+3.5b^2-a

Group similar terms together:

3.5a-2a-a+4b^2+3.5b^2

Add the term b^2:

3.5a-2a-a+7.5b^2

Subtract the term a:

0.5a+7.5b^2

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Find the area of the shaded region (in the photo and step by step response please)
irina1246 [14]

Step-by-step explanation:

Area of shaded =Area of Outer rectangle - Area of Inner rectangle.

Area of inner rectangle = L× B.

L=18

B=11

Area of inner rectangle = 18×11

=198m^2

To find the full breadth of the outer rectangle

=2 in +11 + 2 in

=15

To find the full length of the outer rectangle

=2 in + 18 + 2 in

=22

Area= 22 × 15

Area = 330m^2

Area of shaded portion = 330 - 198

=132m^2

3 0
3 years ago
Select the correct answer what is the range of the function shown in the graph?
Vedmedyk [2.9K]

Answer:

In the step by step

Step-by-step explanation:

Graph 1 : k(x)=(1/4)^x

Graph 2: f(x)=-(1/4)^x

Graph 3: g(x)=4^x

Graph 4: h(x)=-4^x

7 0
3 years ago
How do I solve this: h + 6/5 = 2
Tju [1.3M]
H = 2 - 6/5
h = 4/5
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mark brainliest!
4 0
3 years ago
What is the first step in solving k in the equation k + 2 = 15 ?
gogolik [260]

Answer:

13

Step-by-step explanation:

subtract 2 by 15 to get 13

k = 13

8 0
3 years ago
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For every person who has the flu, there are 6 people who have only flu-like symptoms. If a doctor sees 40 patients, determine ap
QveST [7]

Answer:

Approximately 7 people.

Step-by-step explanation:

Make a proportion of x/6 and divide 40 by 6. We get 6.23333...

This is approximately 7 people.

8 0
3 years ago
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