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cupoosta [38]
3 years ago
14

Heather is collecting beanbag animals. she started her collection with six beanbag animals just eight weeks ago. during each of

those 8 weeks, she has been given two additional beanbag animals. how many does she have at the end of the 8th week?
Mathematics
1 answer:
Natali5045456 [20]3 years ago
8 0
22

Starts with 6

Adds 2 for 8 weeks (2*8 = 16)
16 + 6 = 22
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What is the surface area of a cylinder
prohojiy [21]
S.A of cylinder (closed at both ends) is 2xrh + 2xr^2
S.A of cylinder (open at one end) is
2xrh + xr^2
'x' represents 'pi'
Hope i helped
5 0
4 years ago
Aspen can work 25 math problems in 12 and half minutes. How long will it take her to work 38 problems?
ikadub [295]
B)19 
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7 0
4 years ago
Someone please helpppp :,)
ryzh [129]

Answer:

262 in^{3}

Step-by-step explanation:

the equation for volume of a sphere is : \frac{4}{3}\pirx^{3}

so replacing the number of the radius into the equation, it would look like:

\frac{4}{3}\pir5^{3}

which gives you 523.59878 in^{3}

but since it's a hemisphere, you'd divide it in half, which gives you 261.79939.

since you're rounding off to the nearest whole number, you're answer is 262 in^{3}

4 0
3 years ago
Pleaseeee answer quick WILLL GIVE BRAINLIEST!!!!!! Given the expression: 5x10 − 80x2 Part A: Rewrite the expression by factoring
sladkih [1.3K]

Answer:

5\,x^{10}-80\,x^2=5\,x^2\,(x^4+4)(x^2-2)(x^2+2)

Step-by-step explanation:

First, extract the greatest common factor of the numerical as well as the variable parts:

the GCF of 5 and 80 is "5", and the GCF between x^{10}and x^2 is  x^2 , then:

5\,x^{10}-80\,x^2=5\,x^2\,(x^8-16)

Now, we can re-write the binomial in parenthesis as a difference o squares to be able to factor out even further:

x^8-16=(x^4)^2-4^2=(x^4-4)(x^4+4)

we now repeat the process for the binomial difference:

(x^4-4)=((x^2)^2-2^2)=(x^2-2)(x^2+2)

So finally the complete factorization is:

5\,x^{10}-80\,x^2=5\,x^2\,(x^4+4)(x^2-2)(x^2+2)

4 0
4 years ago
A manufacture of skateboards offered a 5/2/1 chain discount too many customers. Bobs sporting goods ordered 20 skateboards for a
Thepotemich [5.8K]
A discount string 5/2/1 means the following:
 1) Apply 5% discount to the original price.
 2) Apply 2% discount to the result of step 1).
 3) Apply 1% discount to the result of step 2).
 We have then that the result will be given by:
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 Then, the price of each skateboard is:
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 Answer:
 
The net price of the skateboards was:
 
28.8028125 $
7 0
3 years ago
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