3 years ago

Help giving extra points ASAP

1 answer:

6 0

First of all you are going to want to google the way to solve that area of a triangle. Solve the triangles area. then find the area of the rectangle and add all of your answers to get the over all area.

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An angle measured 10 degrees less than the measure of its complementary angle. Find the measure of both angles

Mazyrski [523]

Answer:

The measure of the angles are 40 degrees and 50 degrees

Step-by-step explanation:

Let

x ----> the measure of one angle in degrees

y ----> the measure of the complementary angle in degrees

we know that

If two angles are complementary, then their sum is equal to 90 degrees

$x+y=90$ ----> equation A

we have that

$x=y-10$ ----> equation B

Substitute equation B in equation A and solve for y

$(y-10)+y=90\\2y-10=90\\2y=100\\y=50$

Find the value of x

$x=50-10=40$

therefore

The measure of the angles are 40 degrees and 50 degrees

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2 years ago

What is 7/81 + 7/9 as a proper fraction

Lorico [155]

70/81 is 7/81+7/9 as a proper fraction

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3 years ago

Evaluate -8y - 4x<br> When x = -6. y = 9

sergij07 [2.7K]

-8(9)= -72; -4(-6)= 24; -72+24= -48

6 0

2 years ago

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The low temperatures for 5 days was 5, -2, -11 ,0 and-3.What was the average low temperature for those days

Daniel [21]

Data:
Average (A): ?
Arithmetic mean (A.M) = 5, -2, -11, 0, -3sum of n numbers = 5

Solving:
$A = \frac{AM}{n} = \frac{5+(-2)+(-11)+0+(-3)}{5} = \frac{5-2-11-3}{5} = \frac{\diagup\!\!\!\!3-11-\diagup\!\!\!\!3}{5} = \frac{-11}{5} = - 2.2$

Answer:

<span>The average low temperature of these days is -2.2</span>

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2 years ago

Will give branliest answer if correct!!!! JUST 3 QUESTIONS YOU HAVE TO ANSWER.

Orlov [11]

One is A
two is 7
three is t = 5W

7 0

3 years ago

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