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egoroff_w [7]
3 years ago
6

The line plot shows how long you read during each reading session last week. What is the total time you read during these sessio

ns? A 15 1/2 hours B 3 hours C 11 hours D 7 1/2 hours
Mathematics
1 answer:
expeople1 [14]3 years ago
6 0

Answer: a) 15 1/2 hours

Step-by-step explanation :

1/2 ×2=1. 1×4=4 1 1/2 ×1= 1 1/2 2×2=4. 2 1/2 ×2= 5

Add all answers and you have 15 1/2 hours.

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You need to lay communications cable around the perimeter of three offices, each 8' by 10'. How much cable do you need?
ryzh [129]

Answer:

108 units

Step-by-step explanation:

We are given that

Length of each  office,l=10 units

Breadth of each office=b=8 units

Total number of office=3

We know that

Perimeter of rectangle=2(l+b)

Using the formula

Length of cable for 1 office=2(10+8)=36units

Length of cable required for 3 offices=36\times 3=108units

Hence, the required length of cable=108 units

6 0
3 years ago
Order these numbers from least to greatest.
ollegr [7]
Least to Greatest
(greatest negative number, least negative number, least positive number, greastest positive number)

-113
-120/11
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10
5 0
3 years ago
7x - 20 = 2x - 3(3x + 2)
olga nikolaevna [1]

Answer:

x=1

Step-by-step explanation:

7x - 20 = 2x - 3(3x + 2)

Distribute

7x -20 = 2x -9x -6

Combine like terms

7x-20 =-7x -6

Add 7x to each side

7x+7x-20 =-7x+7x -6

14x -20 = -6

Add 20 to each side

14x-20+20 =-6+20

14x = 14

Divide by 14

14x/14=14/14

x=1

6 0
3 years ago
Read 2 more answers
Heather's puppy weighs 23 pounds. He has been gaining (3 pounds every month as he grows. If this pattern continues, how much wil
disa [49]
It will be 5x3=15+23=38 so 38 pounds the puppy weigh
3 0
3 years ago
Read 2 more answers
PLZZZ HELP ME!!! AND QUICK!!!
kvv77 [185]

Answer:

I think its B

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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