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3 years ago

The question above...

Mathematics

1 answer:

uysha [10]3 years ago

3 0

Answer:

Supplementary Angles

Step-by-step explanation:

Two (or more) angles whose

sum is 180°

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What is the surface area and steps to get there

GrogVix [38]

So you want to find the area of each side
8X10=80
8x6=48
8x8=64
10X6=60
80+48+64+60=252
So the surface area is 252 yds

5 0

4 years ago

Help please 9 and 10

DIA [1.3K]

9 is obtuse isosceles 10 is scalene,right <span />

7 0

3 years ago

{ Look at the first image. }

Pepsi [2]

Answer:

Question 1. Correct choice A

Question 2 Correct choice A

Step-by-step explanation:

To answer the first question, let's do the following operation, subtract the salary for n years of education with the salary for n-1 years of education:

$(125.66x_{2}-846.3) - (125.66x_{1}-846.3)\\$

Where:

$x_{2}$ represents n years of education

$x_{1}$ represents n-1 years of education.

Then, solving:

$(125.66x_{2}-846.3) - (125.66x_{1}-846.3) = 125.66x_{2}-846.3-125.66x_{1} + 846$ .

$= 125.66x_{2}-125.66x_{1}\\$

$= 125.66 (x_{2}-x_{1})$ Since $x_{2}$ is always a unit greater than $x_{1}$ , its subtraction is always equal to 1.

$= 125.66(1)\\ = 125.66$

This result shows that the increase for an additional year of education is always equal to the value of the slope of the line, that is, $ 125.66. Therefore the correct option for this question is "A".

In cuano to the second question:

The intersection of the line with the y-axis occurs when the value of x is equal to zero, or in this case, when the years in the collage are 0.

This means that when there are no years of education in the collage, the salary is expected to be equal to the value of the intersection of the line with the axis y, that is, equal to 24,600 thousand dollars.

Then the correct option is A.

5 0

3 years ago

Rewrite the expression by factoring out the greatest common factor: 5x + 15 *

pshichka [43]

Answer:

5(x+3)

Step-by-step explanation:

The greatest common factor from both numbers is 5, so you divide them both by 5 and put the 5 outside of the parenthesis and then put x+3 inside the parenthesis because 5x divided by 5 is x and 15 divided by 5 is 3.

4 0

3 years ago

An offshore windmill is partly submerged in the ocean it's tallest point is 220 meters above sea level its lowest point is 30 me

dlinn [17]

Answer:

250 meters

Step-by-step explanation:

= 220 + 30

= 250 meters

7 0

3 years ago