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3 years ago

I have no clue what the answer to this is .

Mathematics

1 answer:

solong [7]3 years ago

6 0

Arrange the numbers in order from smallest to largest:
12, 18 , 25, 26 , 30, 31 , 34

Find the highest and lowest numbers, those would be where the black dots go on the number line.

Lowest number = 12
Highest number = 34

The line inside the box would be the Median number of the set.
Find the median ( middle value):
Since there is an odd amount of numbers the median would be the middle number:
Middle number = 26

The graph that has the black dots on 12 and 34 and the line of 26 is the first one

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Malik Brooks works 40 hours per week, 52 weeks each year for Metro Delivery. He earns $9.15 per hour. If Malik receives a 4.9% m

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His new hourly rate will be $9.60

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3 years ago

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First to get it right gets brainliest

777dan777 [17]

Answer:

C. r = d/2

Step-by-step explanation:

The radius is half of the diameter.

The diameter divided by 2 would equal the radius of a circle.

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3 years ago

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Karrem says that the ratio 4:1 is eqivilent to the ratio of 12:9 because 4+8=12 and 1+8 =9 is karreem correct

Mariana [72]

Answer:

No, Kareem is incorrect.

Step-by-step explanation:

Kareem says that the ratio of $\frac{4}{1}=\frac{12}{9}$ because 4 + 8 = 12 and 1 + 8 = 9

But the correct way to rewrite the ratio 4 : 1 is,

$\frac{4}{1}=\frac{4\times 3}{1\times 3}$

Which becomes as,

$\frac{4}{1}=\frac{12}{3}$

Therefore, Kareem is not correct.

Correct ratio equivalent to 4 : 1 is 12 : 3.

8 0

2 years ago

What is the simplified form of 12x/900x²y4z6?

zalisa [80]

Answer:

$360xy^2|xz^3|$

Step-by-step explanation:

Given expression:

$12x \sqrt{900x^2y^4z^6}$

$\textsf{Apply radical rule} \quad \sqrt{ab}=\sqrt{a}\sqrt{b}:$

$\implies 12x \sqrt{900}\sqrt{x^2}\sqrt{y^4}\sqrt{z^6}$

Replace 900 with 30² :

$\implies 12x \sqrt{30^2}\sqrt{x^2}\sqrt{y^4}\sqrt{z^6}$

$\textsf{Apply radical rule} \quad \sqrt{a^2}=a, \quad a \geq 0:$

$\implies 12x \cdot 30|x|\sqrt{y^4}\sqrt{z^6}$

$\implies 360x|x|\sqrt{y^4}\sqrt{z^6}$

(We need to use the absolute value of √x² since the x term was originally to the power of 2, which means the value of x² is always positive since the exponent is even).

$\textsf{Apply exponent rule} \quad \sqrt{a^m}=a^{\frac{m}{2}}:$

$\implies 360x|x|\cdot y^{\frac{4}{2}}\cdot z^{\frac{6}{2}}$

Simplify:

$\implies 360xy^2|xz^3|$

(We need to use the absolute value of z³ since the z term was original to the power of 6, which means the value of z⁶ is always positive since the exponent is even).

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2 years ago

Cuánto es –a +28=14???

eimsori [14]

Answer:

a=14

Step-by-step explanation:

-a+28=14

So -a=-14

so a=14

6 0

2 years ago

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