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3 years ago

Find the sum of 9, eight times a number y and five times

Mathematics

1 answer:

MatroZZZ [7]3 years ago

7 0

Step-by-step explanation:

Fill in: turn into, access, instantly, endless,

dissolve, assembly.

1. Spray-on clothes contain minute fibres which

dry........................... .

2 The Airbike is ready to ride as it doesn't require

any........................... .

3 Dr. Torres has developed a fabric that can .................... any

garment.

4. The possibilities of using the new spray are....................... .

5. A touchscreen gives you instant......................... to the Internet.

6. Some supermarkets are using plastic bags which.....................in water, leaving no trace.

You might be interested in

A 9-pack of notebooks costs $3.87. What is the unit price?

wel

Answer:

$0.43

Step-by-step explanation:

First, we must divide $3.87 by 9.

$3.87 \div 9 = 0.43$

Hope this helped :)

Please mark brainliest if it helped.

5 0

3 years ago

Read 2 more answers

How many solutions in the equation below 145=10x-8x

iren2701 [21]

Answer:

One

Step-by-step explanation:

145=2x

72.5=x that's one solution.

4 0

3 years ago

What is 90-45-12. Plzzz

worty [1.4K]

Answer:

Step-by-step explanation:

45 is half of 90

So straight away go to 45-12

Hope this helps

-GoldenWolfX

6 0

3 years ago

Read 2 more answers

Select all the pairs of equivalent expressions.

iren2701 [21]

Answer:

$\huge\boxed{(3^4)^4=3^8\cdot3^8}\\\boxed{4^3\cdot5^3=20^3}\\\boxed{(4^3)^3=4^3\cdot4^3\cdo4^3}$

Step-by-step explanation:

$a^n\cdot a^n=a^{n+m}\\\\(a^n)^m=a^{n\cdot m}\\\\(a\cdot b)^n=a^n\cdot b^n\\=====================$

$(4^3)^3=4^{3\cdot3}=4^9\\4^3\cdot4^3=4^{3+3}=4^6\\\\4^9\neq4^6\to(4^3)^3\neq4^3\cdot4^3\\==================$

$(3^4)^4=3^{4\cdot4}=3^{16}\\3^8\cdot3^8=3^{8+8}=3^{16}\\\\(3^4)^4=3^8\cdot3^8\\================$

$6^4\cdot3^4=(6\cdot3)^4=18^4\\\\18^4\neq18^8\to6^4\cdot3^4\neq18^8\\=================$

$4^3\cdot5^3=(4\cdot5)^3=20^3\\\\4^3\cdot5^3=20^3\\=================$

$(4^3)^3=4^{3\cdot3}=4^9\\4^3\cdot4^3\cdot4^3=4^{3+3+3}=4^9\\\\(4^3)^3=4^3\cdot4^3\cdot4^3$

3 0

3 years ago

kAITLIN EANRS $6.50 FOR EACH HOUR SHE WORKS. ON FRIDAY SHE WORKED FOR 3 HOURS. SHE ALSO WORKED ON SATURDAY. IF SHE EARNED A TOTA

Stella [2.4K]

She worked for five hours on Saturday.

Step by step: 3 hours × $6.50= $19.50

then take the amount of money she made in total and subtract what she made on Friday to find how much she made on Saturday

$52 - $19.50= $32.50

Now take how much she made on Saturday and divide that by $6.50 to find how many hours she worked on Saturday

$32.50 ÷ $6.50= 5 hours

5 0

3 years ago