3 years ago

Which graph below is NOT a tree graph?

Mathematics

1 answer:

horrorfan [7]3 years ago

6 0

Answer:

I believe its C

Step-by-step explanation:

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Let f(x) = 4x − 3. If f(a) = 9 and f(b) = 5, then what is f(a + b) ?

kvv77 [185]

F(x) = 4x - 3

f(a) = 4a-3

9 = 4a-3

4a = 12

a = 12 / 4

a = 3

_____________________

f(b) = 4b-3

5+3 = 4b

8 = 4b

b = 8 / 4

b = 2

___________________

f(a+b) = 4(a+b) - 3

f(a+b) = 4(3+2) - 3

f(a+b) = 4(5) - 3

f(a+b) = 20 - 3

f(a+b) = 17

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2 years ago

What is the area of a circle with radius 5 cm

bija089 [108]

Answer:

A≈78.54cm²

Step-by-step explanation:

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3 years ago

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Answer the question please

jeka57 [31]

Answer: 46
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2 years ago

If a diameter of a circle has endpoints (-3,5) and<br> (5, 7), then the center of the circle is

zavuch27 [327]

Answer:

(1 , 6)

Step-by-step explanation:

the center of the circle is the midpoint of the diameter

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$(1 , 6)$

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1 year ago

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The population od a small country is 5,740,000. Express this number using scientific notation. Say steps to.

bija089 [108]

5,740,000( you have to make the number less than 10

5.740000 ( you put a decimal to make it less )

5.74e6 (you count how many times you skipped over to get at the decimal point , and that's your awnser .

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