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3 years ago

Answer will get brainliest pls b quick!!

Mathematics

2 answers:

jarptica [38.1K]3 years ago

6 0

Answer:

1.3

Step-by-step explanation:

cuz i said so

user100 [1]3 years ago

4 0

5, i looked it up and got the answer and details

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1. Find the sum of the measures of the angles of

Anvisha [2.4K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Please help me branniest

timofeeve [1]

Answer:

C (2,3)

Step-by-step explanation:

All you have to do is substitute in the x and y values.

x=2 y=3

3=2+1 So that is correct.

Then -1/2 times 2+4=3! This is correct.

So the answer is C. Hope this helps, have a good day. c;

If you have a calculator use that and you should get the same answer.

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3 years ago

Ryan is ordering a taxi from an online taxi service. The taxi charges $2 just for the pickup and then an additional $1.50 per mi

bogdanovich [222]

Answer:

The answer is the taxi ride would cost $11

Hope this helps!

Brainliest??

6 0

3 years ago

At 1 p.m., Mr. Fay had already picked 15 bushels of peaches. By 4 p.m., he had picked a total of 39 bushels. Find how many bushe

pishuonlain [190]

48.75 bushels and if wanted to be rounded it would be about 49 bushels

8 0

3 years ago

9. An automobile dealer believes that the average cost of accessories in new automobiles is $3,000 over the base sticker price.

aliya0001 [1]

Answer:

There is no enough evidence to claim that the average cost of accesories is different from $3,000.

Step-by-step explanation:

<em>The significance level for this test is α=0.05.</em>

The classical method is based on regions of rejection of acceptance, according to the sample parameter. In this case, the standard deviation of the population is unknown.

The null and alternative hypothesis are:

$H_0: \mu=3000\\\\ H_a: \mu\neq 3000$

This is a two-tailed test, with significance level of 0.05.

The t-value for this sample is:

$t=\frac{x-\mu}{s/\sqrt{N}} =\frac{3256-3000}{2300/\sqrt{50}}=\frac{256}{325}=0.787$

The degrees of freedom are:

$df=n-1=50-1=49$

For df=49 and α=0.05 (two-tailed test), the critical values are $|t|>2.009$ , so the value t=0.787 is within the acceptance region.

The null hypothesis can not be rejected.

3 0

4 years ago