3 years ago

PLZ HALP IT LAST QUESTION PLS D: and ty if u do :D

Mathematics

2 answers:

Sunny_sXe [5.5K]3 years ago

8 0

Answer:

Yes do multiplication by 7

Amiraneli [1.4K]3 years ago

3 0

Answer:

The answer is 28b + 28!

Step-by-step explanation:

You multiply 7 by everything in the parentheses!

You might be interested in

Make c the subject of the formula in the equation a=b√x+c

neonofarm [45]

A = b√x+c
a/b = √x+c
(a/b)^2 = x + c
(a/b)^2 - x = c

5 0

3 years ago

A town has a population of 2000 and grows at 4% every year what will be the population after 15 years to the nearest whole numbe

fomenos

To begin lets say year one the population is 2,000

assume this in percent we can say that 2,000=100%

at the end of this year the population will have grown by 4% meaning that

100%+4% will be the new population =104%

but we know that 100%=2,000 so what about 104%=X?

so (104*2000)/100=2,080

So year 1 the population will have grown by 80 people amounting to 2080 people.

Now do it manually year by year until we reach the 15th year. i will help you up to year 3

2nd year= (2080*104)/100=2163.2

3rd year= (2163*104)/100=2249.728

(If you have more complex questions reach me at essaywritingpool.com)

5 0

3 years ago

if you use 8 pieces of stained glass to make a stained glass window. How many pieces of glass will be needed to make a window th

tamaranim1 [39]

The answer is 108 pieces

6 0

3 years ago

cate and elena were playing a card game the stack of cards in the middle had 24 cards in it to begin wiht. Cate added 8 cards to

Kaylis [27]

24+8 = 30

30 - 12 = 18

18-9 = 8

There are 8 cards left in the stack

7 0

3 years ago

Read 2 more answers

Which expression is positive

Luden [163]

I'm not sure if A B C D are answers, but I can say for sure that C is positive and A, B, and D are negative.

A:
$-7*13$
Since there is only one -1, the expression is negative;
$-7*13=91$

B:
$14*-2$
Here as well, there is only one -1, so the expression is negative;
$14*-2=-28$

C:
$\frac{-14}{-7}$
The -1 cancels out;
$\frac{14}{7} =2$

D:
$\frac{-42}{6}$
Here, you can't cancel the -1 out, so it remains negative;
$\frac{-42}{6} =8$

Sorry for the delay, hope this helps :)

8 0

4 years ago