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andriy [413]
3 years ago
13

473 heartbeats in 5 1/2 minutes

Mathematics
1 answer:
BabaBlast [244]3 years ago
8 0

Answer:

86 heartbeats per minute

Step-by-step explanation:

i assume that's your question?

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A rectangular prism is sliced by a horizontal plane. What is the shape of the cross-section?
Leni [432]
The shape would be a rectangle
5 0
3 years ago
In the equation 6-(2*
ASHA 777 [7]
20=x+10

x=10 would be your answer
3 0
3 years ago
Read 2 more answers
Find the volume and the total surface area of a cuboide whose dimension 2m, 80cm and 60cm​
DENIUS [597]

Answer:

Volume= 0.96m^3

TSA= 6.56m^2

Step-by-step explanation:

Given data

Length = 2m

Width= 80cm= 0.8m

Height= 60cm= 0.6m

Volume= L*W*H

Volume= 2*0.8*0.6

Volume= 0.96m^3

TSA=2lw+2lh+2hw

TSA= 2*2*0.8+2*2*0.6+2*0.6*0.8

TSA=  3.2+ 2.4+ 0.96

TSA= 6.56m^2

5 0
3 years ago
Luke wants to reduce the area of his rectangular garden by one-fourth. The expression 1/4 lw can be used to represent this chang
Leya [2.2K]

Answer:

lw/4

Step-by-step explanation:

Area of a rectangle = length × width

= l × w

Area of a rectangle = let

reduce the area of his rectangular garden by one-fourth

= 1/4 * lw

= 1/4lw

What is another way to write this expression?

Another way to write the expression is

= 1/4 * lw

= lw / 4

3 0
3 years ago
A population of 50 deer are introduced into a wildlife sanctuary. It is estimated that the sanctuary can sustain up to 500 deer.
rewona [7]

Answer:

p1 = 70 deer

p2 = 98 deer

Step-by-step explanation:

We use the population growth expression:

N(t)=N_0\,(1+r)^t

which in our case renders:

N(t)=N_0\,(1+r)^t\\N(t)=50\,(1+0.4) ^t\\N(t)=50\,(1.4) ^t

Therefore, after 1 year the population would be:

N(1)=50\,(1.4) ^1=70

giving a total of 70 deer

and after two years, it would be:

N(2)=50\,(1.4) ^2=98

8 0
3 years ago
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