3 years ago

Part A: Write an algebraic expression for 8 more than 5 times a number.

2 answers:

4 0

Part A: 5x + 8
Part B: four times the sum of a number and six

meriva3 years ago

4 0

8 more than means plus 8
5 times a umber is 5n when the number is n
8 more than 5 times a number means 8+5n

B. 4 times the sum of a number and 6

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wariber [46]

Answer:

Replace the 4 with a 3 to make the equation true

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3 years ago

Sergio039 [100]

The point-slope form:

$y-y_1=m(x-x_1)$

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-4, -1) and (5, 7). Substitute:

$m=\dfrac{7-(-1)}{5-(-4)}=\dfrac{7+1}{5+4}=\dfrac{8}{9}\\\\\boxed{y-7=\dfrac{8}{9}(x-5)}$

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3 years ago

ira [324]

Answer:

0.5600

Step-by-step explanation:

The thousandths place is lower than 5 so then you round down to the nearest ten.

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3 years ago

ololo11 [35]

F(x)=2x-5
k(x)=f(x+3)=2(x+3)-5=2x+6-5=2x+1

k(x)=2x+1

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3 years ago

snow_tiger [21]

Prime numbers 2,3,5,7,11,13,17,19,23
so 2+3+5=10 no
3+5+7=15 no
3+5+11=19 Yes this is your answer

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3 years ago