3 years ago

What is 4y times 3x.

Mathematics

1 answer:

Zolol [24]3 years ago

3 0

Answer:

12xy

Step-by-step explanation:

You might be interested in

Inverse notation f^-1 used In a pure mathematics problem is not always used when finding inverses of applied problems. Rather, t

solong [7]

Answer:

a) 75.4 kg

b) $h(W)=\frac{W+83}{2.2}$

Step-by-step explanation:

a) The ideal weight of a 6-foot (72 inches) male is given by simply applying h= 72 in to the expression:

$W(72) = 49+2.2(72-60)\\W(72) =75.4\ kg$

b) Expressing height as a function of weight:

$W(h)= 49+2.2(h-60)\\2.2h-132+49=W\\h(W)=\frac{W+83}{2.2}$

Verifying with W(h(W)):

$W(h(W))= 49+2.2(\frac{W+83}{2.2} -60)\\W(h(W))= 49-132+W+83\\W(h(W))=W$

Verifying with h(W(h):

$h(W(h))=\frac{(49+2.2(h-60))+83}{2.2}\\h(W(h))=\frac{(49+2.2h-132+83)}{2.2}\\h(W(h))=h$

8 0

3 years ago

Which box-and-whisker plot shows the scores of ten students on a mathematics exam?

PIT_PIT [208]

I would need to see the box and whisker plot to answer this question.

7 0

4 years ago

Please help thank you!!

Fofino [41]

Use the substitution method for x

y= 2(2)+5

y=9

Answer:(2,9)

8 0

3 years ago

Read 2 more answers

AT&T charges $76.00 for 500 minutes or Sprint charges $54.00 or 450 minutes

zlopas [31]

AT&T: $0.15 per minute
Sprint: $0.12 per minute
Sprint is the better deal.

5 0

3 years ago

Please Help

Fittoniya [83]

Add like terms. Ignore parenthesis. And change the negative in front of the 2 into a positive. 4y minus y and 3 plus 2 makes... 3y+5

8 0

3 years ago