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3 years ago

Please answer please

Mathematics

1 answer:

azamat3 years ago

5 0

Answer:

20/3 - 59/15 = 41/15

6 2/3 - 3 14/15 = 2 and 11/15

Step-by-step explanation:

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Help and I’ll give brainliest

Vaselesa [24]

Answer:

They purchased 11 Packets

Step-by-step explanation:

C=11p + 30

6 0

3 years ago

(3.5x10^5)x(4x10^3)=

antiseptic1488 [7]

Answer: The answer is 1400000000

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Sixty people are invited to a party. There are 24 cups in a package and 18 napkins in a package. What is the least number of the

miv72 [106K]

3 packages of cups and 4 packages of napkins assuming that all 60 shows up 3×24=72 4×18=72 plenty with Xtra

4 0

3 years ago

Prove that: 5^31–5^29 is divisible by 100.

ANEK [815]

Answer:

See explanation

Step-by-step explanation:

Consider the expression

$5^{31}-5^{29}$

First, factor it:

$5^{31}-5^{29}=5^{29}\cdot(5^2-1)=5^{29}\cdot (25-1)=24\cdot 5^{29}$

Note that

$100=25\cdot 4$

Then

$5^{31}-5^{29}=24\cdot 5^{29}=6\cdot 4\cdot 25\cdot 5^{27}=6\cdot 100\cdot 5^{27}$

This shows that number 100 is a factor of the expression $5^{31}-5^{29}$ and, therefore, this expression is divisible by 100.

5 0

3 years ago

How do I do this?<br> 4/5x>14

Likurg_2 [28]

Well, first, you need to know what you want to 'do' to it.

You want to find the description of what 'x' has to be in order to
make that inequality a true statement. Here's one way to do it:

      4/5 x > 14

Multiply each side by 5 :   4    x > 70

Divide each side by 4 :    x > 17.5 .

That's it. As long as 'x' is more than 17.5 ,
the original inequality is true.

3 0

3 years ago