3 years ago

The valué of the digital 8 in this 80 the valué of the digit 7 in this number is not 7

Mathematics

1 answer:

mario62 [17]3 years ago

7 0

Answer:
70.
Step by step explanation:
8 in 80 is multiplied by ten. 7 multiplied by 10 is 70

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Based on a survey, assume that 38% of consumers are comfortable having drones deliver their purchases. Suppose that we

Maslowich

Answer:

$n = 4$

$x = 2$

$p = 38\%$

$q = 62\%$

Step-by-step explanation:

Required

Find n, x, p and q

n always represent the population surveyed;

So:

$n = 4$

x represents the sample from the population

So:

$x = 2$

p always represents the given proportion

$p = 38\%$

Solving for q

$p + q = 1$

$q = 1 - p$

$q = 1 - 38\%$

$q = 62\%$

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3 years ago

If r is seven more than the square of l, then r =

xenn [34]

I think its r=I+7 because that would be the equation

6 0

3 years ago

One more guys. Please make sure you use PEMDAS!

Alexxx [7]

Answer:

-14

Step-by-step explanation:

Replace the 2 for each k.

$\frac{1}{4}2^{5} - 3k^{3} + k^{2} - k$

then solve it using PEDMAS: exponents first

= -14

Avocado out!!!!!!!!

5 0

3 years ago

15 points please look at picture<br><br><br> BC bisects ABD

dybincka [34]

Shii ione even know it’s A

3 0

3 years ago

Read 2 more answers

Which expression is equivalent to -1/2 (1/4 x - 3/8). SHOW WORK

Thepotemich [5.8K]

Answer:

A. -1/8 x + 3/16

Step-by-step explanation:

Distribute -1/2 over the parentheses

-1/2 ( 1/4 x - 3/8 )

-1/2 (1/4 x) - 1/2 (-3/8 )

multiply fractions to simplify

-1/8 x + 3/16

A is correct

8 0

2 years ago