3 years ago

(PLEASE HELP)

Mathematics

2 answers:

noname [10]3 years ago

8 0

Answer: B. 40

Step-by-step explanation:

We know that a triangle has to equal 180 degrees and we have measurements of two sides 49 and 91 we add those together to get 140 and subtract that from 180 to get you answer of B. 40

Delvig [45]3 years ago

4 0

The answer is 40

91+49=140
180-140=40

You might be interested in

Help pls <br> Solve one step equation <br> -6x - 13 =23

steposvetlana [31]

Answer:

x=-6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What are the variables for X and Y

Fudgin [204]

The variables for the x is called the x-axis and the variable of y is called the y-axis

6 0

3 years ago

Solve the system of linear equations by elimination 2x+7y=1 2x-4y=12

pishuonlain [190]

$\left\{\begin{array}{ccc}2x+7y=1\\2x-4y=12&\text{change the signs}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}2x+7y=1\\-2x+4y=-12\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad11y=-11\qquad\text{divide both sides by 11}\\.\qquad\qquad \boxed{y=-1}\\\\\text{Put the value of y to the first equation:}\\\\2x+7(-1)=1\\2x-7=1\qquad\text{add 7 to both sides}\\2x=8\qquad\text{divide both sides by 2}\\\boxed{x=4}\\\\Answer:\ \boxed{x=4\ and\ y=-1\to(4,\ -1)}$

3 0

4 years ago

The population of Virginia is 30% less than the population of Georgia. If

Advocard [28]

7,150,000

The population of Georgia is 10,500,000.

The population of Virginia is 30% less than that.

So the population of Virginia is 10,500,000 - 30% which equals 7,150,000

3 0

3 years ago

Plz help me with this question.

vovikov84 [41]

C is correct dont worry your correct

7 0

3 years ago