All categories

3 years ago

What is 4(1-2b)+7b-10

Mathematics

1 answer:

shutvik [7]3 years ago

6 0

Answer:

-6-b

Step-by-step explanation:

4(1-2b)+7b-10

Multiply what's in parantheses

4(1)=4

4(-2b)=-8b

4-8b+7b-10

Combine like terms

4-10 -8b+7b

-6-b

Hope this helps :)

You might be interested in

The figure shows the front side of a metal desk in the shape of a trapezoid.

Alenkinab [10]

Answer:

Area of trapezoid is $16ft^2$ .

Therefore, option 2nd is correct.

Step-by-step explanation:

We have been given both the sides a=3 and b=5.

And height that is h=4

We will use the formula find the area of trapezoid is:

$\frac{a+b}{2}\cdot h$

Substitute the formula we get:

$\frac{3+5}{2}\cdot 4$

$\Rightarrow \frac{8}{2}\cdot 4$

$\Rightarrow 16$ .

Area of trapezoid is $16ft^2$ .

Therefore, option 2nd is correct.

6 0

3 years ago

Read 2 more answers

If pentagon ABCDE is rotated 180 degrees around the origin to create pentagon A’ B’ C’ D’ E’, what is the ordered pair of point

Naddik [55]

You haven't provided the original coordinates or the figure, therefore, I cannot give an exact answer. However, I will help you with the concept.

For rotation 180° about the origin, the signs of both the x any y coordinates are changed.
<u>This can be modeled as follows:</u>
(x,y) ......> rotation 180° about the origin ........> (-x,-y)

<u>Examples:</u>
(1,2) .......> rotation 180° about the origin ........> (-1,-2)
(2,-19) ....> rotation 180° about the origin ........> (-2,19)
(-3,-8) .....> rotation 180° about the origin ........> (3,8)
(-5,7) ......> rotation 180° about the origin ........> (5,-7)

Based on the above, all you have to do to get the coordinates of C' is change the signs of both the x and y coordinates

Hope this helps :)

5 0

3 years ago

Solve the following system x=3 y=3x-1

astraxan [27]

Answer:

x = 3

y = 8

Step-by-step explanation:

Since it gives you x, you need to plug in the number given for it into the equation:

y = 3x - 1

y = 3(3) - 1

y = 9 - 1

y = 8

So now you have, x = 3 and y = 8

5 0

3 years ago

Give at least three examples of how earlier periods made use of the accounting process? How did the accounting process help such

Ksju [112]

Answer:

i am not sure of these answer but what i know i am gonnna share eith you

Step-by-step explanation:

. The people relied on primitive accounting methods to record the growth of crops and herds. Because there was a natural season to farming and herding, it was easy to count and determine if a surplus had been gained after the crops had been harvested or the young animals weaned.

2. The use of the words "debit" and "credit" in accounting goes back to the days of single-entry bookkeeping, which had as its chief objective keeping track of amounts owed by customers (debtors) and amounts owed to creditors.

3. Accounting as an ad-hoc ordering system devised by the merchant. Its regular use provides the merchant with continued information about business, and allows to evaluate how things are going and to act accordingly.

Niccherip5 and 19 more users found this answer helpful

THANKS

5.0

(2 votes)

Still have questions?

FIND MORE ANSWERS

ASK YOUR QUESTION

New questions in History

halimbawa ng lawa sa asya

An Essay about Life Without Trees

Punan ang talaan sa ibaba sa pamamagitan ng paghahambing ng Mga pananaw ng mga asyano tungkol sa asya at asyano. Ano kaya ang maaaring pangunahing tem …

how was magdalene's faith tested and how did she respond to it? (religous po to)

Emilio Aguinaldo made many crucial decisions in the past that affected the country. Do you agree with such decision? If you were given an opportunity …

Why Did God Create Earth?(Explain It In Your Own Sentence)

write down the regions of the philippines including the provinces and cities?

what is the significance of the creation story to your life

1. What are the similarities in the physical characteristics of North Asia, West Asia, East Asia, South Asia, and Southeast Asia? Explain. 2. If we re …

help i need this rnn!!

HERE YOU GO

4 0

2 years ago

Fsctory can produce 12 mowers in 8. how many hours will it take to make20

lakkis [162]

It should take about 13.3 hours

6 0

3 years ago