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nikdorinn [45]
3 years ago
13

NEED HELP ASAP on #1-#3

Mathematics
1 answer:
ki77a [65]3 years ago
8 0

Answer:

2+5 = 7 is the related addition sentence that shows the commutative property of addition because it has the same result of addition as 5+2=7.

Commutative property of addition says that if we have two numbers we have interchange them and this doe snot affect the result...

\\Step-by-step explanation:

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Find the area of the composite figure​
ZanzabumX [31]
As it is a composite shape we would split the shape up so we get a triangle and a square

Then we would work out the area of the square and the triangle

Area of a square = length x width
Area of a triangle = 1/2 base x height

Area of a square = 10 x 15 = 150
Area of a triangle = 1/2 15 x 5 = 37.5

(5 is the height of the triangle as you do 15-10 to work out the height of just the triangle

To get the total area we just combine both areas using addition

37.5+150=187.5

Answer:187.5ft squared

Hope this helped
7 0
3 years ago
I literally have no idea how to do this. Plz help. Bots will be taken down.
Nutka1998 [239]

Answer:

Example 1: 48

Example 2: 15

Example 3: 26

Example 4: 37

Step-by-step explanation:

5 0
3 years ago
The quotient of two rational numbers is negative. What can you conclude about the dividend and the divisor? Express your answer
xxTIMURxx [149]
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6 0
3 years ago
If AC = 78 and AB = 26, find BC.
OLEGan [10]

Answer:

52

Step-by-step explanation:

Step 1:

AB + BC = AC

Step 2:

26 + BC = 78

Step 3:

BC = 78 - 26

Answer:

BC = 52

Hope This Helps :)

7 0
4 years ago
Maya must chose a number between 67 and 113 that is a multiple time f 3, 6, and 8. Write all the numbers that she could chose
Tresset [83]
3=3*1
6=3*2
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