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photoshop1234 [79]

3 years ago

5

Which table represents a direct variation

1 answer:

Arisa [49]3 years ago

5 0

The direct variation is Table B, since
12÷4 = 18÷6. The variables are proportional to each other because every outcome is x3

Meanwhile, Table A lacks any sense of order or proportion, and Table C doesn't appear to have any outcome to prove a proportional relationship between x and y.

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Use long division to divide 34,298 by 26, Then, select the true statement.

Andre45 [30]

Hi!

See my image to see how I solved this.

The answer is b. the quotient has a remainder of 4

Hope this helps! :)

-Peredhel

8 0

3 years ago

an equilateral triangle has a perimeter of 8 3/4cm. what is the side length of the triangl? show your work please

Elina [12.6K]

Equilateral = all sides are same

side length = 8 3/4 ÷ 3
= 35/4 ÷ 3
= 35/4 × 1/3
= 35/12

3 0

3 years ago

Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N = 2,000,000 and whose population p

faltersainse [42]

Answer:

$p(x\geq 520) = 0.0293$

Step-by-step explanation:

Given data:

random sample size n = 1000

Population size is N - 2,000,000

P = 0.49

We know

$\sigma_p = \sqrt{\frac{p*(1-p)}{n}}$

$\sigma_ p = \sqrt{\frac{0.49*(1-0.49)}{1000}} = 0.0158$

Probability for having X =520

sample proportion $\hat p = \frac{520}{1000} = 0.52$

$p(x\geq 520) = P(\hat p\geq)$

$= P(Z\geq \frac{0.52 - 0.49}{0.0158})$

$= P(Z\geq 1.89) = 0.0293$

$p(x\geq 520) = 0.0293$

6 0

2 years ago

Read 2 more answers

What is the answer

Alenkinab [10]

Answer:

Step-by-step explanation:

So you need 2 scoops for half a gallon

this means you need 4 scoops for one gallon

for a gallon and a half you will need 6 scoops

there for for 2 gallons you will need 8 scoops

She is correct

.5 | 2

1 | 4

1.5 | 6

2 | 8

6 0

3 years ago

-6x−7 = 4x−2<br><br> lolololol

nikitadnepr [17]

Answer:

=−1/2

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers