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mario62 [17]
3 years ago
11

What value of x makes the equation true? 3(x − 4) = 15 a -1 b 1 c 7 d 9

Mathematics
1 answer:
denis23 [38]3 years ago
7 0
The answer is : D. 9
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megans insurance company pays for 90% of her knee surgery after she pays an $800 deductible how much will Megan pay for surgery
algol [13]

Answer:

Megan will have to pay $2, 260 for surgery.

Step-by-step explanation:

1. Translate percent into decimal:

90% -> 0.9

2. Multiply (to find out how much the insurance company pays):

(0.9)(14, 600) = 13, 140

3. Subtract:

14, 600 - 13, 140 = 1, 460

4. Add (to find out how much Megan pays):

1, 460 + 800 = 2, 260


3 0
3 years ago
Read 2 more answers
Identify the vertex of the function, F(x) =3(x-1)2 + 5.
agasfer [191]

Answer:

f

(

x

)

=

3

(

x

−

1

)

2

+

5

Use the vertex form,

y

=

a

(

x

−

h

)

2

+

k

, to determine the values of

a

,

h

, and

k

.

a

=

3

h

=

1

k

=

5

Find the vertex

(

h

,

k

)

.

(

1

,

5

)

image of graph

8 0
2 years ago
Rewrite the equation in ax+by=c form. <br> Y+3=2(x-5)
Deffense [45]
Y+3=2(x-5)

y+3=2x-10

y+3+10=2x

y+13=2x

2x-y=13
6 0
3 years ago
A bag contains 20 pieces of candy. There are 8 grape peices, 7 cherry pieces, and 5 lemon pieces. part a says that one piece is
Alex787 [66]
Grape- 8/20 = 2/5 = 40%
cherry - 7/20 = 35%
lemon - 5/20 = 25%
5 0
3 years ago
Distribute -8 - 8(4b + 3)
Anettt [7]

I'll give you a pdf so you can see it yourself and the correct answer is -32b - 32b

Download pdf
6 0
3 years ago
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