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2 years ago

7

An Angle and its complement always have a sum of 90 degrees. The sum of the measures of an angle and five times the complement i

s 298 degrees.What is the measure of the angles

1 answer:

bagirrra123 [75]2 years ago

8 0

Bro I don’t know the answer to this one but I hope someone can help you

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What is $82.51 minus $1?

professor190 [17]

Answer:

$82.50

Step-by-step explanation:

just subtract 1- 1 = 0

so 82.50

4 0

2 years ago

Read 2 more answers

Suppose that the growth rate of children looks like a straight line if the height of a child is observed at the ages of 24 mont

lana [24]

Answer:

The supposition is incorrect.

Step-by-step explanation:

The growth rate of a child is not constant, so height versus time does not look like a straight line. Nothing is wrong with the prediction made using the false assumption. You can conclude anything you like when you start with a false premise.

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2 years ago

Eliminate the x and y

sp2606 [1]

Step-by-step explanation:

Eliminate the x:

$\left\{\begin{array}{ccc}x-2y=6\\3x+y=4\end{array}\right\\\\\text{Multiply by (-3)}\\\\\left\{\begin{array}{ccc}-3(x-2y)=(-3)(6)\\3x+y=4\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-3x+6y=-18\\3x+y=4\end{array}\right}\\.\qquad\qquad7y=-14\\.\qquad\qquad y=-2$

Eliminate the y:

$\left\{\begin{array}{ccc}x-2y=6\\3x+y=4\end{array}\right\\\\\text{Multiply by 2}\\\\\left\{\begin{array}{ccc}x-2y=6\\2(3x+y)=(2)(4)\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}x-2y=6\\6x+2y=8\end{array}\right}\\\\.\qquad7x=14\\.\qquad x=2$

7 0

2 years ago

Anyone know? <br> A. 99 <br> B. 100 <br> C. 121<br> D. Cannot be determined

Verizon [17]

Since, it is given that the pentagon ABCDE is congruent to pentagon FGHIJ.

By being congruent, the corresponding angles and sides are equal.

Therefore, $\angle A = \angle F$ , $\angle B = \angle G$ , $\angle C = \angle H$ , $\angle D= \angle I$ , $\angle E = \angle J$ .

By using $\angle A = \angle F$

So, $100^\circ = \angle 1$

Therefore, the measure of angle 1 is 100 degrees.

So, Option B is the correct answer.

6 0

2 years ago

Use f(x) = 1/2 x and f-^1(x) = 2x to solve the problems.<br> f(2) =<br> f(1) =<br> f-^1 (F2)) =

balu736 [363]

Answer:

f(2) =

⇒ 1

f−1(1) =

⇒ 2

f−1(f(2)) =

⇒ 2

8 0

2 years ago