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goblinko [34]
2 years ago
10

Can anyone help with this, it’s my worst subject.

Mathematics
2 answers:
7nadin3 [17]2 years ago
7 0
Yes^ they are congregant because they have the same measurements
Zina [86]2 years ago
5 0

Answer:

Yes

Step-by-step explanation:

They are congruent because they gave the same dimensions.

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Just divide and check,<br><br>(x^2 + 7x + 10) ÷ (x + 2)<br><br>​
Serggg [28]

Answer:

x+5

Step-by-step explanation:

so first you would divide by x (which means you would multiply x+2 by -x)

x^2 + 7x + 10

-x^2 - 2x

5x + 10

then you would divide by 5 (which means you would multiply x+2 by -5)

5x + 10

5x +10

0

So then to check it you would multiply x+5 by x+2

(x+5)(x+2)

x^2 + 2x + 5x + 10

then simplify to get

x^2 + 7x + 10

3 0
3 years ago
Northside High School is having a spaghetti dinner fundraiser. In order to advertise, students place flyers on neighborhood door
-BARSIC- [3]

2 hours = 60*2 = 120 minutes

120/120 = 1

Margie handed out 1 flyer every minute

Jaxon handed 18/15 = 1.2 flyers per minute

 so Jaxon is faster

4 0
4 years ago
Read 2 more answers
6tf &amp; 10ft radius what the answer
guapka [62]
All you have to do is 3.14×6×10 Which is 188.4
4 0
3 years ago
In a random sample of 26 residents of the state of Montana, the mean waste recycled per person per day was 2.8 pounds with a sta
Rainbow [258]

Answer:

The critical value that should be used in constructing the confidence interval is T = 1.316.

The 80% confidence interval for the mean waste recycled per person per day for the population of Montana is between 2.741 pounds and 2.859 pounds.

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 26 - 1 = 25

80% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 25 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.8}{2} = 0.9. So we have T = 1.316

The critical value that should be used in constructing the confidence interval is T = 1.316.

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 1.316\frac{0.23}{\sqrt{26}} = 0.059

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 2.8 - 0.059 = 2.741 pounds

The upper end of the interval is the sample mean added to M. So it is 2.8 + 0.059 = 2.859 pounds.

The 80% confidence interval for the mean waste recycled per person per day for the population of Montana is between 2.741 pounds and 2.859 pounds.

4 0
3 years ago
Please Help Thank You So Much
VikaD [51]

Answer:

all the possible values of y - x are 4 and 5

all possible values of x/y = 1

6 0
3 years ago
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