3 years ago

Please answer 7/10k=21 find x ill give you brainliest

Mathematics

1 answer:

algol [13]3 years ago

3 0

Answer:

k=2.1

Step-by-step explanation:

7/10k=21

x7 x7 Multiply seven from each side of the equation.

10k=21

/10 /10 Divide ten from each side of the equation. 21/10=2.1

k=2.1

You might be interested in

How do you write 9 1/10 as a percent

IrinaVladis [17]

Answer:910%

Step-by-step explanation:

Each whole number is 100% and each 1/10 is 10% percent so it is 910%vote brainiest please.

8 0

3 years ago

Find the area of the shaded polygon.

Inessa [10]

Answer:

8 square units

Step-by-step explanation:

Split the polygon into 3 triangles as pictured below

<u>They have base and height:</u>

4 and 3, 1 and 1, 3 and 1

<u>Find the area of 3 triangles and add up:</u>

A = 1/2bh

A = 1/2*4*3 + 1/2*1*1 + 1/2*1*3 = 6 + 1/2 + 3/2 = 8 square units

6 0

3 years ago

Read 2 more answers

What is the value of expression below 56 ÷ 1/17

Mariulka [41]

$56 \div \frac{1}{17} \\ = 56 \times \frac{17}{1} \\ = 56 \times 17 \\ = 952$

Hope this helps.

4 0

3 years ago

Can you guys answer these questions please i have allot of work and im trying to do multiple things i know its allot of question

mr_godi [17]

Answer:

Step-by-step explanation:

whats the question?

4 0

3 years ago

You interview 913 persons and only 5 prefer Cajun food. What percentage prefer Cajun food?

noname [10]

That would be 5/913. As a percent, that would be 0.5%.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)

3 0

3 years ago

Read 2 more answers