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3 years ago

I'm really stupid sorryyyyyyyyyyyyyy what is 4 x 10?

Mathematics

2 answers:

katovenus [111]3 years ago

5 0

Answer:

your answer would be 40.

e-lub [12.9K]3 years ago

5 0

Answer:

4 x 10 = 40 :)

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Jerry makes $300 per month but always runs out of money. He has $85 in fixed expenses and $60 in variable expenses that must be

cupoosta [38]

Answer: 155

Step-by-step explanation:

$300-$85-$60= $155

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3 years ago

A trapezoid has sides measuring 6cm and 10cm, what is the third side?

Anna71 [15]

Answer:

https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwjTs6Grhv3gAhUSJTQIHacODEgQjRx6BAgBEAU&url=http%3A%2F%2Fwww.1728.org%2Fquadtrap.htm&psig=AOvVaw1WUFCr5yJyx6GQDh_caBfn&ust=1552495399972536

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4 years ago

20 points Write a story to represent the equation 1/2 divided by 3 = ___.

RUDIKE [14]

Answer:

1/2 divided by 3 = 1/6

Step-by-step explanation:

I have half of a pizza and me and my 2 friend want to cut it equal between the 3 of us. How much do each of us get?

1/2 of a pizza cut into 3 equal pieces=1/6.

The value of 1/2 divided by 3 is 1/6. Let us find 1/2 divided by 3.

Explanation: Mathematically, we can write 1/2 divided by 3 as, 1/2 ÷ 3 = 1/2 × 1/3.

3 0

3 years ago

Read 2 more answers

If a one-sided null hypothesis for a single mean cannot be rejected at a given significance level, then the corresponding two-si

In-s [12.5K]

Answer:

Two-sided null hypothesis (i.e., the same sample size, the same standard deviation, and the same mean) will also be rejected at the same significance level.

Step-by-step explanation:

The decision rule to reject a null hypothesis at α% level of significance is, if the p-value of the test is less than the level of significance then the null hypothesis of the test is rejected. And if p-value of the test is more than the level of significance then the null hypothesis of the test is failed to be rejected.

Now for a two-tailed test the p-value is, $2\times p-value_{(1-tail)}$ , i.e. the p-value is decreased for a two tail test.

If a null hypothesis of a one-sided test is rejected at a significance level α, then it would mean that the p-value < α.

As the p-value < α then the two-tailed p-value is definitely less than α.

So the two-tail null hypothesis will also be rejected at the same level of significance.

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3 years ago

Y=-2x2+12x-26

Elis [28]

Answer:

y = 12x - 22

Step-by-step explanation:

If we first write the equation in vertex form and we identify it (I think you meant to simplify y) we get y = 12x - 22 as your answer!

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2 years ago