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ra1l [238]
3 years ago
13

Solve the proportions, Where necessary, round to the nearest hundreths

Mathematics
1 answer:
Sophie [7]3 years ago
4 0

9/ 10 = X /10

multiply each side by 10

9 = x

Choice A


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a jar holds 3 red, 2 white and 5 green marbles. What is the probability of not drawing out a white one?
mr_godi [17]

Answer:

80%

Step-by-step explanation:

P(not white) = 8/10

8 0
3 years ago
Solve the inequality.
maw [93]

The solution to inequality is less than the negative of 21. Then the correct option is C.

<h3>What is inequality?</h3>

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

−(1/3)x + 10 > 17

Then the solution to the inequality will be

−(1/3)x + 10 > 17

       −(1/3)x > 17− 10

        −(1/3)x > 7

When the sign is changed then the equality sign also changed.

(1/3)x < −7

     x < − 21

The value of x is less than the negative of 21.

Thus, the correct option is C.

More about the inequality link is given below.

brainly.com/question/19491153

#SPJ1

3 0
2 years ago
What is 26 divided by 130
Elden [556K]
26:130=\frac{26}{130}=\frac{26:13}{130:13}=\frac{2}{10}=\boxed{0.2}=\frac{2:2}{10:2}=\boxed{\frac{1}{5}}
5 0
3 years ago
Which of the following is an example of a system of three linear equations in theee variables
harkovskaia [24]

Answer:

I think option D is correct

6 0
3 years ago
Read 2 more answers
Solve x2 - 13x + 30 = 0
Svetllana [295]

Answer:

or, x2-(2-15)x +30= 0

or, x2-2x-15x + 30= 0

or,x(x-2)-15(x-2)=0

or, (x-2) (x-15)=0

either, or,

x-2=0 x-15=0

6 0
3 years ago
Read 2 more answers
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