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3 years ago

List the partial products of 42x28

Mathematics

2 answers:

Mila [183]3 years ago

7 0

I don't understand neither

mylen [45]3 years ago

6 0

I don't really know what partial products are but maybe you just need to find the product (answer) to 42x28 which is 1176

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When D is placed on this square, what will the perimeter of the square be?

Semmy [17]

I can't see a square or a D given with your question.

But to find the perimeter you just have to add the surface of every side of the square.

8 0

3 years ago

Solve for the variable

liraira [26]

Answer:

y = 25

Step-by-step explanation:

$30=\frac{6}{5} y\\\\\frac{6}{5} y=30\\\\(\frac{6}{5} y)5=30*5\\\\6y=150\\\\\frac{6y=150}{6}\\\\\boxed{y=25}$

Hope this helps!

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3 years ago

On a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are i

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

given that on a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are incorrect

By mere guessing probability for choosing correct answer = p = 0.2

also each question is independent of the other

Hence if X is the number of correct questions then

X is binomial with p = 0.2 and n = 6

a) being correct on three questions,

= $P(X=3) = 0.08192$

(b) being correct on four questions,

= $P(X=4) = 0.01536$

= $P(x=6) = 0.000064$

8 0

2 years ago

For the function F defined by F(x)=x2−2x+4, find F(−2).

Kruka [31]

Answer:

Step-by-step explanation:

x^2-2x+4 replace -2 for x

-2^2-2(-2)+4

4+4+4

4 0

3 years ago

Read 2 more answers

Find the volume of the prism

Nimfa-mama [501]

Answer:

V =648 mm^3

Step-by-step explanation:

The volume of a prism is given by

V = l*w*h

V = 6*9* 12

V =648 mm^3

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3 years ago