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seropon [69]
3 years ago
12

Write a subtraction sentence using integers. Then write the equivalent addition sentence and explain how to find the sum.

Mathematics
1 answer:
Rasek [7]3 years ago
6 0
The difference of five and negative 7. <span><span>
1.       </span>Which becomes 5 – (-1) =  6. Such that 5 + 1 = 6.</span> The total number of fruits available.

Three hundred apples minus thirty oranges.
<span><span>1.       </span>300 – 30 =  270 fruits</span>

The room temperature of thirty degrees Celsius has risen to fourty-five degrees Celsius. What is the difference of the final and initial temperatures? <span><span>
1.       </span>45 – 30 = 15</span>

When the ball rose with an acceleration of 2 m/s2 what is the difference between the ball’s acceleration and the gravitational force that acted on it? <span><span>
1.       </span>-10 - 2 = -12 </span>



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Ksenya-84 [330]
x = 4

8 multiplied by itself is 64.
And so, 2 times itself is 4.
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4/9x+1/5x=58<br> plzhelp
Olenka [21]

Answer:

Solution

x = 90

Step-by-step explanation:

Combine multiplied terms into a single fraction

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94​x+51​⋅x=58

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6 0
3 years ago
The diagram shows the floor plan of an apartment with its dimension labeled. What is the perimeter of the apartment
sergejj [24]
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6 0
3 years ago
A rectangular room is twice as long as it is wide, and its perimeter is 48 meters. Find the width of the room.
Dimas [21]

Answer:

The width of the rectangular room =x= 8

Step-by-step explanation:

Given: A rectangular room is twice as long as it is wide, and its perimeter is 48 meters.

To find: The width of the room.

Solution: Let the width of the rectangular room= x meters, then the length of the rectangular room will be = 2x.

Now, Perimeter of rectangular room=2(l+b)

⇒48=2(2x+x)

⇒24=3x

⇒x=8 meters

Then, the width of the rectangular room =x= 8 meters and the breadth of the rectangular room=2x=2(8)=16 meters.

8 0
3 years ago
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