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labwork [276]
3 years ago
13

Natalie is cutting construction paper into rectangles for a project. She needs to cut one rectangle that is 6 inches x 13 1/2 in

ches. She needs to cut another rectangle that is 10 1/3 inches by 10 1/2 inches. How many total square inches of construction paper does Natalie need for her project?
Mathematics
1 answer:
Leya [2.2K]3 years ago
7 0

Answer:

1. 81

2. 108 1/2

3. 189 1/2

Step-by-step explanation:

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900 + 8 + 0.9 + 0.06 + 0.007
photoshop1234 [79]

Answer:

908.967

Step-by-step explanation:

i hope this helps :)

5 0
2 years ago
A zookeeper is monitoring the supply of grain and hay that she has to feed the
garri49 [273]

Answer: Day 6

Step-by-step explanation: Every 3 days 1 pound of hay is used every day 1 pound of grain is used. There are 10 pounds of grain and 8 pounds of hay. On the 6th day there are 6 pounds of hay left and 6 pounds of grain left.

6 0
3 years ago
It takes ten identical pieces to form a circular track for a pair of toy racing cars. If the inside arc of each piece is 3.4 inc
dsp73
 <span>Length of outer track = sum of length of 10 pieces = circumference of the outer circle 


if R is the Radius of outer circle then... 

Circumference of the outer track = 2pi*R 


Similarly the circumference of the inner track (with radius r) = 2pi*r 


length of each outer piece is 3.4 inch more than length of inner piece 

So total outer length is 10*3.4 =34 inches more than the inner length. 


=> Outer Circumference - Inner Circumference = 34 inches 

=> 2pi*R - 2pi*r = 34 

=> 2pi(R -r) = 34 

=> R-r = 34/2pi = 5.41 inches 

=> R-r = Width of the track = 5.41 inches</span>
6 0
3 years ago
Will give brqinlist if correct
BARSIC [14]

Answer:

7 + 8x

Step-by-step explanation:

-11 + 2 (4x -1) + 6

=> -11 + 8x -2 + 6

=> -13 + 8x + 6

=> -7 + 8x

So, the simplified expression is 7 + 8x.

5 0
3 years ago
The outside temperature is -20° F and rising at a rate of 5 degrees per hour. How long will it be before the temperature reaches
Elenna [48]

Answer:

Pretty sure it would take 4 hours.

6 0
2 years ago
Read 2 more answers
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