All categories

3 years ago

Question 1 (Essay Worth 10 points)

Mathematics

1 answer:

Shalnov [3]3 years ago

6 0

✿————✦————✿————✦————✿

The answer is: <u>2(k2−4k)(2c+5)</u>

✿————✦————✿————✦————✿

Step:

* Consider 2ck2+5k2−8ck−20k. Do the grouping 2ck2+5k2−8ck−20k=(2ck2+5k2) +(−8ck−20k), and factor out k2 in the first and −4k in the second group.

* Factor out the common term 2c+5 by using the distributive property.

* Rewrite the complete factored expression.

✿————✦————✿————✦————✿

You might be interested in

Brent is designing a poster that has an area of 1 sq.ft. He is going to paste a photo collage on a section of the poster that is

ad-work [718]

Answer:54 th

Step-by-step explanation:

Given

Poster has an area of $A=1\ ft^2$

Size of photo is $\frac{1}{3}\ ft\times \frac{3}{5}\ ft$

and we know

$1\ ft\ \text{is equal to}\ 0.3048\ m$

so $\frac{1}{3}\ ft$ is $0.1016\ m$

$\frac{3}{5}\ ft$ is $0.1828\ m$

So area of photo is

$a=0.1016\times 0.1828$

$a=0.01858\ m^2$

ratio of area of photo and poster is

$\Rightarrow \frac{a}{A}=\frac{0.01858}{1}\approx \frac{1}{53.819}\approx \frac{1}{54}$

So photo will acquire $54^{th}$ Part of poster

7 0

4 years ago

Y=f(x)=5^x <br> Find f(x) when x=3

Andrei [34K]

125 .......................................................

7 0

4 years ago

THis Is WaLtEr AnD i GiVe YoU 20 pOiNtS mErRy ChRiStMaS!!

Amanda [17]

Answer:

oooo

Step-by-step explanation:

oooooooooo yayyyyyy

4 0

3 years ago

You buy a 1:1000 scale model of the Statue of Liberty during a trip to New York City. The height of the model is 9.3 centimeters

luda_lava [24]

Scale is 1:1000
Thus 9.3cm the actual is 9.3×1000= 9300cm = 93m

8 0

3 years ago

15 POINTS! HELP ASAP must be one of the answers

alina1380 [7]

Heres your answer also,

Sorry i took long i had trouble figuing this out.

Hope it helps you tho.

A=36 1/4

L=8 3/4

W=A/L

A=W times L

A=145/4

L=35/4

W=145/4/35/4

W=29/4

thats the answer but you must make it mixed again.

answer W=4 1/7

which makes (A) your answer

7 0

3 years ago