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sergeinik [125]
3 years ago
13

What is the value of 7(23)? Use place value and the distributive property.

Mathematics
2 answers:
kkurt [141]3 years ago
6 0

Answer:

7(23) = 161

Step-by-step explanation:

Using the Distributive Property, you put the 7 into the number 23.

We have to think of place value as well. Since there is a parenthesis you have to add the 20 and 3 first.

7(23) = ?

This you are going to use the Distributive Property for.

7(23) = 161

Tcecarenko [31]3 years ago
5 0

Answer:

7 (23)=161

Step-by-step explanation:

you would add what's in the parentheses first (20+3). then you would multiply 23 by 7.

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wlad13 [49]
A(3,4) B(-2.7) C(-3,2) D(3,0)
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8 0
4 years ago
A total of 300 trees will be planted in a park, for every two pine trees there will be 3 maple trees what is the number of pine
masha68 [24]
<h2>There are 120 pine trees and 180 maple trees.</h2>

Step-by-step explanation:

Total number of trees = 300

Given that for every two pine trees there will be 3 maple trees.

Let 2t be the total number of pine trees.

Then total number of maple trees is 3t.

Total number of trees = 2 t + 3 t  = 5 t

That is

              5t = 300

                 t = 60

Total number of pine trees = 2t = 2 x 60 = 120

Total number of maple trees = 3t = 3 x 60 = 180

There are 120 pine trees and 180 maple trees.

5 0
3 years ago
david ran on a straight track. every time he ran 480m, he took a break. After 2 breaks, he still had to run 120 m to complete th
kipiarov [429]

Answer:

The distance of the playground is 540m

Step-by-step explanation:

Here, we are interested in calculating the length of the playground given the information in the question.

Where to attack the question from is the segment that states that he took a break after 480m and also had 2 breaks. Thus, the distance traveled would be 480 * 2 = 960 m

Now, to find the length of the track, we add the distance covered plus the distance uncovered. Mathematically that would be 960m + 120m = 1,080m

In the last part of the question, we are told that the track is twice as long as the playground. This means that the length of the playground or the distance of the playground is 1080/2 = 540 m

4 0
4 years ago
9/4 as a mixed fraction
Serjik [45]
Take 4 divided by 9 using long division =2 whole numbers and 1\4 answer=2 1\4
3 0
4 years ago
19,38,76 find the 8th term please HELPPPPPP
Bumek [7]
To find the next number in the sequence, multiply the number before by 2.

By this logic, numbers 4-8 in the sequence would be 152, 304, 608, 1,216, and 2,432

Thus, the 8th term is 2,432
8 0
3 years ago
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