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Nookie1986 [14]
3 years ago
7

A rectangle with 8 cm width and 3 cm length What is the perimeter and area of the rectangle?​

Mathematics
1 answer:
kompoz [17]3 years ago
4 0

Answer:

P=22cm

A=24cm²

Step-by-step explanation:

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Twice m decreased by 11
iogann1982 [59]

Answer:

2m - 11

Step-by-step explanation:

twice m = 2m

decreased by 11 = -11

6 0
3 years ago
Aaron rides his bike at a constant rate of 10 miles per hour. Which table represents y, the number of miles Aaron rides his bike
Tema [17]

Answer:

I believe the answer is c. but I'm not too sure.

Step-by-step explanation:

my reasoning for this is because it's the chart that is constant. y starts out with 5=0.5 & they add five more on y's side. & x increased the same amount throughout the chart.

5 0
3 years ago
Read 2 more answers
Simplify these expressions.<br> a. 4x + 7x + (–x)<br> b. –5yz + yz + 2yz
salantis [7]

Answer:A. 10x. B. -2yz

Step-by-step explanation:

A. 4x+7x=11x

11x+(-x) = 11x-1x=10x

B. -5yz+yz=-4yz

-4yz+2yz=-2yz

4 0
3 years ago
a leaf hangs from a branch 12 feet in the air. it falls to the ground at a rate of 0.25 feet per second. which graph could repre
Kipish [7]
For this case we have an equation of the form:
 h (t) = (1/2) * (a) * (t ^ 2) + v0 * t + h0&#10;
 Where,
 h0: initial height
 v0: initial speed
 a: acceleration
 Substituting values we have:
 h (t) = (1/2) * (- 32) * (t ^ 2) + 0.25 * t + 12&#10;
 Rewriting we have:
 h (t) = -16t ^ 2 + 0.25 * t + 12&#10;
 Note: see attached image
 Answer:
 
h (t) = -16t ^ 2 + 0.25 * t + 12

7 0
3 years ago
Mrs. Roberts plants tomatoes and radishes in the areas shown in the model below.
PtichkaEL [24]

Answer: C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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