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4 years ago

Tips for geometry finals ASAP plsss❗

Mathematics

1 answer:

Nookie1986 [14]4 years ago

5 0

Answer:

Pull together any pass homework assignments and do practice problems on the questions you missed to gain a better understanding of why you missed them. That way you do not make that same mistake again.

Step-by-step explanation:

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What is the measure of x angles are not necessarily

lisov135 [29]

Answer:

X is 83

Step-by-step explanation:

Subtract 180 because thats what all of them eaqual and you subtract 97 from 180

7 0

3 years ago

Maria's book is longer than Brandon S. The

Vlad1618 [11]

Let the length of maria's book be a and that of Brandon's be b.

So, by the question,

the difference in length of books is 56

i.e. a-b=56------(1)

and the length of books all together is 348

i.e. a+b=348------(2)

Adding (1) and (2);

(a-b)+(a+b)=56+348

or, a-b+a+b=404

or, 2a=404

or, a=202

substitutting the value of a in (2),

202+b=348

or, b=146

therefore, the length of Maria's book is 202

and the length of Brandon's book is 146.

6 0

3 years ago

What is the surface area?<br> 8 yd<br> 8 yd<br> 7 yd<br> square yards

masha68 [24]

352 yards squared....

6 0

3 years ago

What is the difference between the mean and the median of the data set? {22, 8, 10 ,18 ,12, 20} 0 2 4 6

NikAS [45]

Answer:

Option A - 0

Step-by-step explanation:

Given : Data set {22, 8, 10 ,18 ,12, 20}

To find : What is the difference between the mean and the median of the data set?

Solution :

Data set in increasing order {8, 10 ,12,18, 20,22}

Mean is defined as the division of sum of set values by total number of values.

$M=\frac{\sum x}{n}$

Substitute the values we get,

$M=\frac{8+10+12+18+20+22}{6}$

$M=\frac{90}{6}$

$M=15$

So, The mean of the set is 15.

Median of even numbers is the average of two middle terms.

$m=\frac{3rd+4th}{2}$

$m=\frac{12+18}{2}$

$m=\frac{30}{2}$

$m=15$

So, The median of the set is 15.

Now, The difference of the mean and the median of the set is

$d=M-m$

$d=15-15$

$d=0$

Therefore,Option A is correct.

The difference of the mean and the median of the set is 0.

5 0

3 years ago

Read 2 more answers

If the quotient of a number and 6 is added to twice the number, the result is 8 less than the

nlexa [21]

Answer:

$\frac{x}{6} +2x=x-8\\\frac{x}{6} +2x-x+8=0\\\frac{x}{6} +x+8=0\\x+6x+48=0\\7x+48=0\\7x=-48\\x=-6\frac{6}{7}$

4 0

3 years ago