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Nitella [24]
3 years ago
15

How many solutions are there to the equation below? 4(x-5)=3x+7

Mathematics
2 answers:
svp [43]3 years ago
8 0

Answer:

A. 1

Step-by-step explanation:

4(x - 5) = 3x + 7

4x - 20 = 3x + 7

    + 20 =     <u>+ 20</u>

4x = 3x + 27

<u>-3x</u>  -3x

1x = 27

x = 27

The answer is A.1

Katen [24]3 years ago
3 0
Answer A °°°°°°°°°°°°°°°
You might be interested in
13
BabaBlast [244]

The expression that represents the volume of the composite figure is \pi (5^{2})(13) + \frac{1}{3} \pi (5^{2})(12). The correct option is the third option \pi (5^{2})(13) + \frac{1}{3} \pi (5^{2})(12)

<h3>Calculating Volume </h3>

From the question, we are to determine the expression that represents the volume of the composite figure

The composite figure consist of a cylinder and a cone

∴ Volume of the composite figure = Volume of the cylinder + Volume of the cone

Volume of a cylinder = \pi r^{2} h

Where r is the radius

and h is the height of the cylinder

Volume of a cone = \frac{1}{3} \pi r^{2} h

Where r is the radius

and h is the height of the cone

Consider the composite figure

For the cylinder part

r = 5

h = 13

For the cone part

r = 5

h = 25 - 13 = 12

Thus,

Volume of the composite figure = \pi (5^{2})(13) + \frac{1}{3} \pi (5^{2})(12)

Hence, the expression that represents the volume of the composite figure is \pi (5^{2})(13) + \frac{1}{3} \pi (5^{2})(12). The correct option is the third option \pi (5^{2})(13) + \frac{1}{3} \pi (5^{2})(12)

Learn more on Calculating volume here: brainly.com/question/16703501

#SPJ1

8 0
2 years ago
Can someone help me on this
masha68 [24]
The answer to this question is 120winners
6 0
3 years ago
Help please? i am a little bit confused
barxatty [35]

d: 1.25

c: .035

b: .70

a: .23

these are just my guesses but if there right then I hope this helps. I don't know it but these are my best affiliations.

8 0
3 years ago
9. Given f(x) = 5(2 - x), what is the value of F(-3)?
allochka39001 [22]

Answer:

it’s -93

Step-by-step explanation:

4 0
3 years ago
F(x) = x2. What is g(x)?
Ne4ueva [31]

Answer:

D

g(x) = 2 x²

Step-by-step explanation:

You are given a co-ordinate on g(x): (2,1). Plug this into the equaitons to see which one holds true.

A

g(x)=(0.5x)²?

2=(0.5(1))²?

2=0.25? NO

B

g(x)=(0.25x)²?

2=(0.25(1))²?

2=0.0625? NO

C

g(x)=0.5x²?

2=0.5(1²)?

2=0.5? NO

D

g(x)=2x²?

2=2(1²)?

2=2? YES

This could also be solved intuitively, since from the graph, you can see that the x values for g(x) are twice the x values for f(x), but the mathematical method above works too, and is useful if you find reading and assuming things from graphs difficult.

4 0
3 years ago
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