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3 years ago

If you can help please do it’s urgent

Mathematics

1 answer:

Ede4ka [16]3 years ago

5 0

Answer:

A and B

Step-by-step explanation:

Now I won't really get into how the rest works but I do know that if you multiply A and B together, 4x2 is 8, which matches with the expression in number 3. It cant be A and C, because that would lead to 4, and A and D, because that would be an expression with 6, which doesnt match the expression in 3.

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morpeh [17]

Answer:

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3 years ago

The LATERAL Surface Area for the shape below is ____________. (assume the bases are the larger faces on the top and bottom.)

Zolol [24]

Answer:

$LA=210\ cm^2$

Step-by-step explanation:

we know that

The lateral area of the figure is given by

$LA=Ph$

where

P is the perimeter of the base (larger faces)

h is the height

Find the perimeter of the base P

$P=2(11+10)=42\ cm$

we have

$h=5\ cm$

substitute in the formula of lateral area

$LA=42(5)=210\ cm^2$

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4 years ago

JK has endpoints at J(5,9) and K(7, 7). Find the midpoint M of JK.

Basile [38]

Answer:

J (7, 10)

K (3, 2)

Formula for midpoint:

x - coordinate for M:

y - coordinate for M:

Therefore, M (5,6).

Hope this helps :)

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Why is it necessary to check that n modifyingabove p with caret greater than or equals 5np≥5 and n modifyingabove q with caret g

Nookie1986 [14]

Both of these conditions must be true in order for the assumption that the binomial distribution is approximately normal. In other words, if $np \ge 5$ and $nq \ge 5$ then we can use a normal distribution to get a good estimate of the binomial distribution. If either np or nq is smaller than 5, then a normal distribution wouldn't be a good model to use.

side note: q = 1-p is the complement of probability p

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3 years ago

A ball rolls down and the distance traveled by the ball is given by d = 5t + t2/3 feet in t seconds. Find the time when the ball

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