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3 years ago

Please help, need answer ASAP!

Mathematics

1 answer:

solong [7]3 years ago

6 0

Answer:

The first answer is 14

The second answer is 21

so 21-14 =7

I think this is the right answer

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Mike is mixing paint for his walls.He mixes 1/6 gallon blue paint and 5/8 gallon green paint in a large container.What fraction

Kaylis [27]

Answer:

$Total\ amount\ of\ paint\ mike\ mixes\ is\ \frac{19}{24}\ gallons$

Step-by-step explanation:

As given

$Mike\ is\ mixing\ paint\ for\ his\ walls.$

$He\ mixes\ \frac{1}{6}\ gallon\ blue\ paint\ and\ \frac{5}{8} \ gallon\ green\ paint\ in\ a\ large\ container.$

Thus

$Total\ amount\ of\ paint\ mike\ mixes = \frac{1}{6} + \frac{5}{8}$

L.C.M of (6,8) = 24

Than

$Total\ amount\ of\ paint\ mike\ mixes = \frac{1\times 4 + 5\times 3}{24}$

$Total\ amount\ of\ paint\ mike\ mixes = \frac{4+ 15}{24}$

$Total\ amount\ of\ paint\ mike\ mixes = \frac{19}{24}\ gallons$

8 0

4 years ago

I NEED HELP

creativ13 [48]

Answer:

1). (x - 4 = 13)

2). (r + 17 = 51)

3). (7/9x =28)

4). (2/3x = 2)

5). { 3(x-2) = -9 }

6). (x -1.75 = 8.85)

7). Natalie buys organic almonds priced at $77 from the grocery store. How much did

she pay the cashier, if she received $23 in change?

Step-by-step explanation:

1. add 4 on both sides and it will be x=17

2. subtract 17 on both sides and it will be x= 34

3. multiply 9/7 on both sides and it will be x= 257/7 then you divide 257 by 7 then the final answer will be x= 36

4. multiply 3/2 on both sides and it will be x=6/2 then you divide 6 from 2 and the finial answer will be x= 3

5. you will distribute 3 into x and 2 and you will be 3x-6=-9 then you will add 6 on both sides so you will get 3x=3 and then divide 3 on both side so you will get x=1

6. add 1.75 on both sides so x= 10.6

7. the equation will be 23 +x = 77 so first you will subtract 23 on both sides and x will equal 54 so Natalie paid $54

6 0

3 years ago

Read 2 more answers

Mr. Snow bought 90 grams of Christmas candy for each of his 14 grandchildren. How many total kilograms of candy did he buy?

nignag [31]

Answer:

1.26 kg.

Step-by-step explanation:

We have been given that Mr. Snow bought 90 grams of Christmas candy for each of his 14 grandchildren. We are asked to find the amount of candy bought by Mr. Snow in kilograms.

First of all, we will find the amount of candy in grams by multiplying 90 grams by 14 as:

$\text{Amount of candy bought in grams}=14\times 90$