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3 years ago

What is 10x4= i don't know it pls help

Mathematics

2 answers:

Ray Of Light [21]3 years ago

6 0

Answer:

Step-by-step explanation:

10+10+10+10=40

10x4=40

saw5 [17]3 years ago

4 0

Answer: 40

Step-by-step explanation:

10 + 10 + 10 + 10 = 40

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I need to know how to find the mean for 77,82,87,85,32,78?

lys-0071 [83]

Answer:

73.5

Step-by-step explanation:

To find the mean, sum the data and divide by the amount of data

mean = $\frac{77+82+87+85+32+78}{6}$

= $\frac{441}{6}$ = 73.5

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3 years ago

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Sedaia [141]

Answer:

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3 years ago

The product of 6 and 11 written as an algebraic expression

docker41 [41]

Answer:

(2×3)¹

(11×1)¹

Step-by-step explanation:

2×3=6 so 2 to the power 1 is 2 and 3 to the power 1 is 3 so 2×3=6

11×1=11 so 11 to the power 1 is 11 and 1 to the power 1 is 1 so 11×1 =11

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2 years ago

I need help please

77julia77 [94]

Range is y so we set -5x = whatever number you pick from the range values listed, so

-5x = -5 making x=1

-5x = 0 making x=0

-5x = 10 making x=-2

-5x = 15 making x=-3

The domain is {1,0,-2,-3}

8 0

3 years ago

If BC = 5 and CD = 26, find AC.

Blababa [14]

Answer:

$AC=\sqrt{130}$

Step-by-step explanation:

AC is the geometric mean. Solve it using this proportion:

$\frac{BC}{AC}=\frac{AC}{CD}$

Now fill in the values we know:

$\frac{5}{AC}=\frac{AC}{26}$

Cross multiply to get

$(AC)^2=130$

That means that

AC = $\sqrt{130}$ , which, in decimal form is

AC = 11.40175425

3 0

3 years ago