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Ratling [72]
2 years ago
11

The difference of two numbers is 12. Their sum is 28. Find the numbers.

Mathematics
1 answer:
Sindrei [870]2 years ago
7 0

Answer:

let the other number be x,

x-28=12

x=12+28

x=40

I hope it helps you

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A painting is 6 in tall and 4 in wide. if it is reduced to a width of 2 in then how tall will it be?
Vlada [557]

6 inches squared is your answerStep-by-step explanation:4/2=2 6/2=3

3times 2 equals 6

8 0
3 years ago
A train leaves at 11:32 and arrives at 13:24. It travelled at an average speed of 85 km/h.
Blababa [14]

Answer:

<h2>33.2Km</h2>

Step-by-step explanation:

<h3>Time used for journey = </h3>

13 : 24 - 11 : 32 = 1 : 92

1 : 92 = 1 hour 92 minutes

1 hour 92 minutes = 2 hours 32 minutes

<h3>changing 32 minutes to hours</h3>

1 h = 60 min

x = 32 min

x= 32 /60

x= 8/15 hours

<h3>Adding the 2hours to 8/15 hours</h3>

8/15 h + 2 h = 38 / 15

<h3>Using formula for distance</h3>

Distance = Speed × Time

Distance = 85km / h × 38 /15 h

Distance = 33.15 km

To 1DP = 33.2

3 0
2 years ago
Use the picture below to answer the question .
Deffense [45]

Answer:

precipitation would be your answer!

6 0
2 years ago
In a class of 28 pupils, if 12 are females. Calculate the ratio of males : total
tensa zangetsu [6.8K]

Answer:

16 : 28

Step-by-step explanation:

If 12 out of the 28 pupils are female, we can calculate the number of males by subtracting the number of females from the total number of pupils.

28 - 12 = 16

So, there are 16 males in the class. Now, we know that the ratio of males : total is 16 : 28.

I hope this helps! Have a lovely day!! :)

(brainliest is much appreciated!!)

6 0
2 years ago
Read 2 more answers
The standard recipe for Hershey’s chocolate is 2/9 cups cocoa and 1/6 cups milk. If Hershey’s decided to pour a total of 14 cups
kifflom [539]

Answer: There are 8 cups of cocoa and 6 cups of milk to make the standard recipe for Hershey's chocolate.

Explanation:

Since we have given that

Number of cups of cocoa is given by

\frac{2}{9}

Number of cups of milk is given by

\frac{1}{6}

Since there are total number of cups of ingredients = 14

First, we find out the ratio of cups of cocoa and milk i.e.

\frac{2}{9}:\frac{1}{6}\\\\=12:9\\\\=4:3

So, Number of cups of cocoa is given by

\frac{4}{7}\times 14\\\\4\times 2\\\\=8

Number of cups of milk is given by

\frac{3}{7}\times 14\\\\3\times 2\\\\=6

Hence, there are 8 cups of cocoa and 6 cups of milk to make the standard recipe for Hershey's chocolate.


4 0
3 years ago
Read 2 more answers
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