2 years ago

Help me pleaseee !!!!!!

Mathematics

1 answer:

exis [7]2 years ago

7 0

17) y= 2(x+2) 18) y= 1.8(x-5) 19) x= 4 20) y= 2.5(x+4) 21) y= 4.3(x+3) 22) y= -2(x+3) 23) y= x+2 24) y= 2.6(x-3)

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Katie is selling a camera online. She bought the camera at a wholesale cost of $125 and will mark the camera up 60% to make a pr

Bond [772]

Answer:

$200

Step-by-step explanation:

To find the retail price, multiply the wholesale cost by 1.6

125(1.6)

= 200

So, the retail price will be $200

3 0

2 years ago

Calculate the sum. 10+ (-42) O A. 52 O B. -32 O C. 32 D. -52

kotykmax [81]

Answer:

Step-by-step explanation:

10 + (-42)

10 - 42

-32

8 0

2 years ago

I need help on these problems please

Art [367]

The remote interior angles of a triangle are basically the two angles that do not share a vertex with and are opposite to the exterior angle.

5. ∠1 and ∠2
6. ∠2 and ∠3
7. ∠1 and ∠3

Because the exterior angle of a triangle is equal to the remote interior angles we can set up the following equations:
8.
$x + 80 = 105 \\ x = 105 - 80 \\ x = 25$
9.
$x + 72 = 135 \\ x = 135 - 72 \\ x = 63$

6 0

3 years ago

What is the equivalent of 243 to the power of (2/5)

nasty-shy [4]

(243)^(2/5) = ?
---
The 5 in the denominator means "take the 5th root".
The 2 in the numerator means "square".

---

Taking the 5th root first you get:
(243)^(2/5) = 3^2
Now squaring gives you
3^2 = 9

So the answer is 9.

Hope this helps :)
~Davinia.

6 0

3 years ago

Please help me with this question!!

ziro4ka [17]

Your answer would be A.) False; either both are right or one is obtuse

Two acute angles added could never equal 180

Hope this helps!

5 0

3 years ago