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Phantasy [73]
3 years ago
15

Rewrite 9+7=16 using the commutative law of addition

Mathematics
2 answers:
LiRa [457]3 years ago
6 0

Answer:

7 + 9 = 16

Step-by-step explanation:

The commutative law states that a + b = b + a and ab = ba.

This means that 9 + 7 = 7 + 9.

Therefore, we can rewrite the equation as 7 + 9 = 16.

avanturin [10]3 years ago
3 0
Commutative law: a+b=b+a thats it...
So 9+7 can also be written as 7+9=16
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There are 216 people voting on the bill 3/8 of the people voted yes on the bill How many people voted yes
larisa86 [58]

Answer:

81

Step-by-step explanation:

total number of people voting = 216

number of people who voted yes = 216(\frac{3}{8})

                                                        = 81

5 0
3 years ago
Two points are separated on the ground by a distance of 43 km. Can they be placed on a 1 / 25000th map with dimensions 1.32 m on
Wittaler [7]

Answer:

No

Explanation:

The distance between the two points on the ground = 43km

\text{Scale}=\frac{1}{25000}

First, we calculate the distance between the two points in meters.

• 43km = 43,000 m.

Next, determine the distance it will take using the scale.

\begin{gathered} \frac{1}{25000}=\frac{x}{43000} \\ 25000x=43000 \\ x=\frac{43000}{25000} \\ x=1.72m \end{gathered}

The distance between the points using the scale is 1.72m.

Next, we see that the dimensions (1.32 m by 0.85 m) are smaller than the length.

As a final check, calculate the length of the diagonal of the map. The diagonal is usually the longest part.

\text{Diagonal}=\sqrt[]{1.32^2+0.85^2}=1.57m

Since 1.57m is still less than 1.72m, the two points cannot be placed on the map.

7 0
1 year ago
Solve for x: 3(2x -3 ) = -7x
Artyom0805 [142]
The Answer is 9/13
Solving Steps :

3(2x-3)=-7x

6x-9=-7x

6x+7x=9

13x=9

X=9/13

6 0
3 years ago
3. Naomi has earned $54 mowing lawns
kkurt [141]

Answer:

8

Step-by-step explanation:

3 0
4 years ago
Solve for x<br> -2x-1+3x=7
zaharov [31]
X=8 is the answer to this question
6 0
4 years ago
Read 2 more answers
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