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3 years ago

7

to draw a ray, plot an endpoint and select an arrow. select an endpoint to change it from closed to open. select the middle of t

he ray to delete it

1 answer:

Ronch [10]3 years ago

4 0

Answer:

it's C

Step-by-step explanation:

I think I don't know I just guessed

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Simplify 8-(-5) - 4(-7).<br> О-63<br> оо ООО

Sergeeva-Olga [200]

8- (-5) - 4 (-7) = 41

3 0

3 years ago

4(2x+8)=10x+2-2x+30 what is x?

Anastaziya [24]

Let's solve your equation step-by-step.

4(2x+8)=10x+2−2x+30

Step 1: Simplify both sides of the equation.

4(2x+8)=10x+2−2x+30

(4)(2x)+(4)(8)=10x+2+−2x+30(Distribute)

8x+32=10x+2+−2x+30

8x+32=(10x+−2x)+(2+30)(Combine Like Terms)

8x+32=8x+32

8x+32=8x+32

Step 2: Subtract 8x from both sides.

8x+32−8x=8x+32−8x

32=32

Step 3: Subtract 32 from both sides.

32−32=32−32

0=0

Answer:

All real numbers are solutions.

5 0

3 years ago

Kendra had a beaded necklace business. She can make 12 necklaces in 2 hours. How long will it take her to make 9 necklaces?

mars1129 [50]

then + 10% of that total for overhead costs.

6 0

3 years ago

Read 2 more answers

Find the value of x.<br> Right triangle: Hypotenuse is 11, base is x, angle is 22 degrees.

kirill [66]

We know that the trigonometric identity that uses the adjacent side and the hypotenuse is cosine. We can set this up as:
$cos(22) = \frac{x}{11}$

We need to solve for x, so let's isolate it:
$x = 11cos(22) = 10.2$

So, x = 10.2 units

8 0

3 years ago

Anson collected 720 seashells. Then he gave 209 seashells to

vaieri [72.5K]

Answer:

18.75%

Step-by-step explanation:

720 - (209+376) =

720 - 585 = 135

135/720 = 0.1875 --> 18.75%

3 0

3 years ago