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OLEGan [10]
2 years ago
6

Find the area of the figure.

Mathematics
1 answer:
Molodets [167]2 years ago
5 0
Area of a rectangle is b•h so leaving off the two triangles, 4•3=12
Now area of a triangle is b•h/2 so (2•3)/2=3 then double that because there are two triangles, now 6, and add it to the area of the rectangle. 12+6=18
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If f(x) = x + 4 and g(x) = x2-1, what is (gºf)(x)?
Bogdan [553]

Answer:

Just plug in the numbers.

Step-by-step explanation:

4 0
4 years ago
If 2x = 20, then x is <br> a. 5. b. 10. c. 20.
Sergeeva-Olga [200]

Answer:

B. 10

Step-by-step explanation:

To find the answer we would plug each given number into x to see if it makes the equation true

<em>A. 2(5) = 20 </em>

<em>     10 </em>\neq<em> 20</em>

<em>B. 2(10) = 20</em>

<em>     20 = 20</em>

<em>C. 2(20) = 20</em>

<em>     40 </em>\neq<em>20</em>

As you can see, the only answer that makes the equation 2x=20 true, is answer B

7 0
3 years ago
Read 2 more answers
chris is five times as old as Zac. in thirty years chris will be twice zac's age. how old is zac now?
viktelen [127]
Zac's age=x
Chris's age=5x

After 30 years
Zac's age=x+30
Chris's age =5x+30=2(x+30)
5x+30=2x+60
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x=10
4 0
3 years ago
A company has budgeted $21,200 to buy TV ads. A TV ad costs $6,575 per
amm1812

Answer:

about 300

21200 rounded is 21000 and 6575 rounded is 7000

Step-by-step explanation:

21000÷7000=300

3 0
4 years ago
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svp [43]

Answer:

k=11

Step-by-step explanation:

3(k - 6) = 15

Divide each side by 3

3/3(k - 6) = 15/3

k - 6 = 5

Add 6 to each side

k-6+6 = 5+6

k = 11

8 0
3 years ago
Read 2 more answers
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