4 years ago

An electrician charges $15 per hour and spends $30 a day on gasoline. At the

Mathematics

1 answer:

Bumek [7]4 years ago

4 0

15x - 30 = 105 is the mathematical statement

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F (x)=2x-1<br>find (-1)

torisob [31]

-3

Explanation:

If f(x)=f(-1) then you just fill in -1 where x is.

2*-1-1
-2-1
-3

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3 years ago

PLEASE HELP... Flight 4358 took off from the DFW airport at an elevation of 48°. If the airplane has been traveling for 1200 ft.

Nana76 [90]

Answer:

I took the test and it's 891 ft. :)

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3 years ago

The radius of a circle is 8 kilometers. What is the area?

Scorpion4ik [409]

Answer:

Area of the circle= $200.96 km^2$

Step-by-step explanation:

Area of a circle= $\pi *r*r$

For radius(r)=8 km

The area of the circle is :

= $\pi *8*8$

As:

$\pi =\frac{22}{7}=3.14$

Area of the circle:

$=3.14*8*8\\\\=3.14*64\\\\=200.96km^2$

The Area of the circle with the radius of $8km$ is $200.96 km^2$

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3 years ago

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If triangle DEF is classified as equilateral, which statement must be true?

patriot [66]

Answer:

all three sides are congruent.

Step-by-step explanation:

it is equiangular.

sides are equal.

angles are equal.

all three sides are congruent.

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3 years ago

How to draw the picture

kati45 [8]

Draw four boxes. Put five balloons in one box with the characters in them and write 1/4 under that box. Then draw five balloons in the other boxes, then draw one big box with the total amount of balloons in them.

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3 years ago

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