3 years ago

What are some numerical expressions for 9 times x?

Mathematics

1 answer:

Lorico [155]3 years ago

7 0

Answer:

9 • x

9(x)

9*x

I think that's what the question means?

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The values of a, b and c for the equation 8x2 - 2x = 1 are:

meriva

Answer:

The values are B

a= 8,b = -2 c= -1

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3 years ago

What are the x-intercepts of the graph of the function defined by (x - 2)(2x + 1)?

Sonja [21]

X intercepts are 2 and -1/2

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2 years ago

How do you convert 45/6 into a mixed number?

ziro4ka [17]

Answer: 7 ½

Step-by-step explanation:

45 ÷ 6 = 7.5

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3 years ago

Reduce to simplest form.<br> -3/7 + (-3/4) = __<br> (They are fractions)

Alenkasestr [34]

Answer:

-5/25

Step-by-step explanation:

-3/7=-16/24

-3/4=-21/24

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3 years ago

Angelique Calculated the slope of a line that passed through points (-5,4) and (2,-3) her work is shown below. identify her erro

SOVA2 [1]

Answer:

see explanation

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 5, 4 ) and (x₂, y₂ ) = (2, - 3 )

m = $\frac{-3-4}{2-(-5)}$

Her error was subtracting 5 from 2 instead of - 5 from 2

m = $\frac{-7}{2+5}$ = $\frac{-7}{7}$ = - 1 ← corrected solution

8 0

2 years ago