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Novay_Z [31]
2 years ago
15

Write two equivalent expressions that represent the rectangular array below.

Mathematics
1 answer:
Ainat [17]2 years ago
3 0
Area formula for rectangles: L x W

Answer: 3 x 2a + 3 x 5 = 3 x 2a x 5

You know that the expressions are equivalent, because when you solve for a you get a = 5/8 or 0.625
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Solve the inequality for 1>x+6 .
Komok [63]

Answer:

-5 > x

Explanation:

To do this, you have to use the inverse operations. Subtract 6 from each side. That equals -5. Bring everything down and that is your answer!

7 0
2 years ago
If the sum of three consecutive multiples of 7 is 945. Find the smallest among them​
Firlakuza [10]

consider first number is = x

formula,

(n / 2)(first number + last number) = sum,

7/2(x+x+6)= 945

2x+6= 945×2/7

2x+6 = 270

2x= 270-6

x=264/2= 132

Answer the smallest number is 132.

8 0
2 years ago
(4-9-8)÷3×3please help AFAP​
Elenna [48]

Answer:

I am not really sure but try this -13/9 or -13 divided by 9

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the difference of 58.2–27.674.<br> a. 30.652<br> b. 30.526<br> c. 35.026<br> d. 35.620
d1i1m1o1n [39]

Answer:

B. 30.526

Step-by-step explanation:

Just subtract.

58.20

-27.674

30.526

7 0
3 years ago
Read 2 more answers
A number is multiplied by 2. Then that product is multiplied by 5. Write to explain how you know what digit is in the ones place
Kazeer [188]
When you multiply a number by 5 and then by 2 it is the same as multiplying by 10. multiplying by 10 means you add a zero to the end of the number so the digit in the ones column will be always be zero
3 0
3 years ago
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