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olga nikolaevna [1]
2 years ago
10

Use place value to find 12x40

Mathematics
1 answer:
lara [203]2 years ago
5 0
12×40 is 480 that the answer
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Frank works in the supply room of a law firm. At the beginning of the month, he had 22 boxes of pens with 19 pens in each box. A
Gennadij [26K]

Answer:

Find the total pens to start with by multiplying the number of boxes by the number of pens in each box:

22 x 19 = 418.

Now subtract the number of pens left:

418 - 71 = 347

He gave out 347 pens.

4 0
3 years ago
A person from London, England wants to purchase some paint from you, but they are only familiar with metric measurements. They s
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1.8492 Gallons

Step-by-step explanation

To convert liters to gallons, multiply the liter value by 0.26417205236 or divide by 3.785411784.

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2 years ago
Mark said he can decompose five six into three fractions with three different numerators and the same denominator is this possib
Kazeer [188]

Answer:

1/6 ; 2/6 ; 2/6

Step-by-step explanation:

To split 5/6 into. 3 different fractions with the same denominator and different numerator values;

The integer value of the numerator 5 can be divided into 3 different whole Number values ;

It could be :

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Hence, we could have ;

3/6 +. 1/6 + 1/6

Or

2/6 + 2/6 + 1/3

8 0
2 years ago
A triangle has a side length of 3/4 inch and a side length of 3 inches. What could be the length, in inches, of the third side?
Inga [223]
To solve this problem you must apply the proccedure shown below:

 1- If the triangle is a rigth triangle, you must apply the Pythagorean Theorem. Taking the length 3 inches as the hypotenuse, which is the longest side of the triangle, you have:

 a^2=b^2+c^2
 c=√(a^2-b^2)

 b=3/4 inches
 a=3 inches

 2- When you susbtitute the values, you obtain:

 c=√(3 inches)^2-(3/4 inches)^2
 c=2.90 inches

 The answer is: 2.90 inches.
6 0
2 years ago
Robert wants to build a square sandbox that has an area of 25 feet. How long will each side be?
vova2212 [387]
Area = SxS
So sqaure root 25 = 5ft.
8 0
3 years ago
Read 2 more answers
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