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2 years ago

What is the surface area of the figure?

Mathematics

2 answers:

ozzi2 years ago

8 0

A is the answer that's what I think

likoan [24]2 years ago

3 0

We can split it up into a net
actually, here is a hack

notice that indented side?
we can take the plane and push it so it makes 4 sides, neat

ok, so we now just have 4 normal sides and 2 L shapes

L shape can be cut into 2 rectangles
5 by 5 and 5 by 10 so total of 75 is the L
2 L's so
2*75=150

the sides
4 of them
they all are 10 by 3
10*3*4=120

toatl is 150+120=270

answer is A

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What is the result when 3/8x + 2 1/5 - 3 1/2x - 4 1/10

Anna [14]

It equals to 3/5 and in alternative form is 0.6

6 0

2 years ago

2. A teacher buys 144 erasers for her class. She gives each child an equal amount. There are 24 students in the class. How many

postnew [5]

Answer:

They each got 6 erasers.

Step-by-step explanation:

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6 0

1 year ago

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Determine if the expression 9y5 – 10y3 is a polynomial or not. If it is a polynomial,

Stolb23 [73]

I am going to assume that the equation was supposed to be $9y^{5}$ $-10y^{3}$

Answer:

It is a polynomial. It is a binomial and it has a degree of 5.

Step-by-step explanation:

A polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables so $9y^{5}$ $-10y^{3}$ will be considered a polynomial.

A binomial is a polynomial with 2 terms.

The degree of a polynomial is the highest exponent in it which in this equation is 5.

8 0

2 years ago

Eric’s average income for the first 4 months of the year is $1,450.25, what must be his average income for the remaining 8 month

UNO [17]

Answer:

$1946

Step-by-step explanation:

His average for the first four months

= $1,450.25

So he earned 4*$1,450.25

= $5801 for the first four months.

Then for the year his average is $1,780.75.

So he earned $1,780.75*12 for the year.

=$ 21369

So the amount he earned for the remaining 8 months was 21369-5801

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= $1946

5 0

2 years ago

Please help ASAP!!!!!!!!!!!!

Rom4ik [11]

V = sqrt 64h

H = 76

V = sqrt * 64(76)

Answer: V = 69.74 ft/sec

Hope that helps!!!!

4 0

2 years ago