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3 years ago

Choose like terms: 3x, y, 2x

Mathematics

1 answer:

Tresset [83]3 years ago

4 0

3x and 2x are alike terms, as they have the same variable

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Express the area of a circle, a, as a function of its circumference, <br> c.

Naddika [18.5K]

Area = PI * radius^2

Circumference = 2 * PI * radius
radius = Circumference / 2 * PI

So, Area = PI * (Circumference / 2 *PI) * (Circumference / 2 *PI)
So, Area = Circumference^2 / (4*PI)

7 0

4 years ago

How many square feet of outdoor carpet will<br>we need for this hole?<br>

saveliy_v [14]

Answer:

48ft

Step-by-step explanation:

Make sure to split it up into Simpler shapes

triangle area= width x height divided by 2

look at image for more info

5 0

3 years ago

Simplify the equation

pashok25 [27]

Answer:

I think that the answer is C. 9^24

6 0

3 years ago

John has a job selling souvenirs on a football stadium. He earns $10 per game plus $0.25 dollars for each souvenir he sells. How

Ahat [919]

Answer:

He needs to sell 100 souvenirs

Step-by-step explanation:

We want to know the number of souveniers John has to sell

Let the number of souveniers he sold at the game be s

At a rate of $0.25 per souvenier, the amount earned on souveniers for s souveniers will be:

$0.25 \times s =0.25s$

Now, if we added this to the amount he earns per game, we will have the total $35 earned for working at one game.

Thus, mathematically:

$0.25s + 10 = 35 \\ 0.25s = 35 - 10 \\ 0.25s = 25 \\ s = \frac{25}{0.25} \\ s = 100$

7 0

3 years ago

2. A coordinate grid is used to make a map of the park. The location of the drinking fountain is (-4, 2) ; the location of the b

leva [86]

Answer:

(A) The distance from the drinking fountain to the bench is 4, and the distance from the bench to the center of the slide is 3 because if you add -4 and 0 you will get 4 and if you subtract 5 and 2 you will get 3.

(B) The type of triangle that is created is an obtuse triangle because when you connect the 3 locations it creates an obtuse triangle on the coordinate grid.

Step-by-step explanation:

I already explained in the answer. Hope this helps and gets you an 100%

5 0

3 years ago