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Firdavs [7]
3 years ago
9

What is the value of x? Enter your answer in the box. units

Mathematics
1 answer:
LiRa [457]3 years ago
7 0

Answer:

x = 28

Step-by-step explanation:

ΔARP ≈ ΔCRD

42/x = 57/(10+x)

cross-multiply:

42(10+x) = 57x

420 + 42x = 57x

420 = 15x

28 = x

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If you buy 20 tickets for $6.00, how much are you paying per ticket?
andrew-mc [135]
This is a division problem.

6/20 = 0.3

Answer: You are paying $0.30 per ticket.
8 0
3 years ago
Please include step by step
mote1985 [20]

Answer:

x=2 AB=hypotenus(h) angle ACB is 90

BC=p angle CAB is 30 also angle of refrence

Step-by-step explanation:

sin[30]=p/h

(1/2)=x/4

2x=4

x=2

5 0
3 years ago
Julie goes shopping complete the following table to show his shopping bill
Murrr4er [49]

Answer:

£75.53

Step-by-step explanation:

3tshirt=£17.82

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4 0
2 years ago
Hey Ummm, so I just wanted to say...............................
Whitepunk [10]

Answer:

4

Step-by-step explanation:

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8 0
3 years ago
Wht equation describes a parabola that opens up or down and whos vertex is at the point (h,v)
LUCKY_DIMON [66]

Answer:

f(x)=a(x-h)^2+k

Vertex form.

Step-by-step explanation:

You are talking about the vertex form for a parabola.

f(x)=a(x-h)^2+k tells us:

A) The vertex is (h,k).

B) Open up (if a is positive) or open down (if a is negative)

C) a also tells us how much it is vertically stretched or compressed.

7 0
3 years ago
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