What is 2-10(7b-2) simplified

Answers

Answer 1

Answer:

-70b+22

Step-by-step explanation:

Simplify each term

apply the distributive property

2-10(7b)-10 *2

multiply 7 by -10

2-70b+-10*-2

multiply -10 by -2

2-70b+20

add 2 and 20

-70b+22


Related Questions

You win an online auction for a toy. Your winning bid of $35 is 70% of your maximum bid. How much more were you willing to pay for the toy than you actually paid?

Answers

35 = 70%

If you divide 35 by 7, you will find what 10% of your maximum bid is.
35/7 = 5
5 = 10%

Multiply your value of 10% by 10 to get 100%.
5*10 = 50

Your maximum bid would be $50. You actually spend $35. To find the amount more you were willing to pay, subtract the two values.
$50-$35 = $15

Answer: You were willing to pay 15 more dollars than you did.

Based on the amount that you bid and its percentage out of what you would pay, the amount that you were willing to pay more was $15

The winning bid of $35 is only 70% of what you would have paid at most.

Your maximum bid would therefore have been:

= 35 / 70%

= $50

The amount that you were then willing to pay more than your bid was:

= Maximum bid - Winning bid

= 50 - 35

= $15

In conclusion, you were willing to pay $15 more.

Find out more on this at https://brainly.com/question/20178320.

m/9 - 9 = -8. please help

Answers

m=9!!!!!!!!! jehdhshhsbe

What is the image of (2,3)(2,3) after a reflection over the line y=-xy=−x?

Answers

Answer:

After the reflection over the line  y = -x, the image of the point is: (-3,-2)

Step-by-step explanation:

When a given point is reflected over a line the point only changes place but the distance between the point and the line remains same.

Let (x,y) be a point on the plane

and

y = -x be a line on the plane

When a point is reflected over a line y = -x , the coordinates of the point are exchanged which means x becomes y and y becomes x and both are negated

So (x,y) will become (-y,-x)

Given point is:

(2,3)

After the reflection over the line  y = -x, the image of the point is: (-3,-2)

People supporting the Federalist party wanted all of the following except:
a.
To elect representatives from the states in order to have a voice in political decisions.
b.
A local government and a national government.
c.
People to have more say and representation in government.
d.
A traditional Spanish government.


Please select the best answer from the choices provided

Answers

Answer:

I think it is D(A traditional Spanish government.)

Step-by-step explanation:

sorry if i'm wrong

Answer:

a

Step-by-step explanation:

HELP PLEASE ILL GIVE U 50 POINTS​

Answers

Answer:

6x^2+2x

Step-by-step explanation:

Answer:

area of rectangle=2x×(3x+1)=6x²+2x

A car is travelling at 40 kilometres per hour. The car increases its speed to 56 kilometres per hour. Calculate the percentage increase in the speed of the car.


Need the answer ASAP!
For my homework.
Thank youu​

Answers

Answer:

40%

Step-by-step explanation:

40%

40*40%= 16

16 is the difference between the 40 and 56.

The percentage increase in the speed of the car from 40 km per hour to 56 km per hour will be 71.43%.

What is the percentage?

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

A car is travelling at 40 kilometres per hour.

The car increases its speed to 56 kilometres per hour.

Then the percentage increase in the speed of the car will be

[tex]\rm P = \dfrac{40}{56} \times 100\\\\P = 71.4285\% \approx 71.43\%[/tex]

More about the percentage link is given below.

https://brainly.com/question/8011401

miss watson runs a disatnce of 200 metres in 25 seconds.
work out the average speed of miss watson in metres per second

Answers

Answer:

Step-by-step explanation:

ANSWER:

average = total distance / time

average = 200/25 = 8 m /s

What is the range of this relation?
5
4
3
2
o
1
х
-5
-4
-3
-2
1
2
3
4
5
-1 0
-1
-2
-3
-4
5

Answers

Answer:

the answer is in the picture below

Step-by-step explanation:


Which of the following is equivalent to 249 ?

Answers

Answer:

Step-by-step explanation:

i^49= i

i=√-1 or i

i need help plz i dont understand

Answers

Line 1 is parallel and slope -1.33333 or -4/3
Line 2 is parallel and slope 0.75 or 6/8
Line 3 is parallel and slope 0.75 or -3/-4 i got the answers on Omni calculator

The graph of y=-3x+4 is

Answers

Answer:

D

Step-by-step explanation:

This is an equation of a line and it shows all the solutions for any x-value.

Answer:

B

Step-by-step explanation:

made the most sense because it's only going to be a point

The fastest pizza box folder can assemble 8 pizza boxes in 21 seconds. At this rate, how long would it take to assemble 20 pizza boxes?​

Answers

Answer:

52.5

Step-by-step explanation:

I don't trust myself but that's what I belive

The time taken is 52.5 seconds to assemble 20 pizza boxes if the fastest pizza box folder can assemble 8 pizza boxes in 21 seconds.

What is a fraction?

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

The fastest pizza box folder can assemble 8 pizza boxes in 21 seconds.

The rate of assemble = 21/8 seconds per pizza

The time is taken to assemble 20 pizza boxes:

= (21/8)x20

= 420/8

= 52.5 seconds

Thus, the time taken is 52.5 seconds to assemble 20 pizza boxes if the fastest pizza box folder can assemble 8 pizza boxes in 21 seconds.

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ2

A single die is rolled twice. Find the probability of rolling an
Odd number the first time and a number greater than 4 the second time.

Answers

Answer: 1/6

Step-by-step explanation:

A die has 6 numbers which are 1, 2, 3, 4, 5 and 6.

Odd numbers in a die = 1, 3 and 6

Numbers greater than 4 = 5 and 6

Probability of rolling an odd number = 3/6 = 1/2

Probability of rolling a number greater than 4 = 2/6 = 1/3

We then multiply both values gotten. This will be:

= 1/2 × 1/3

= 1/6

Therefore, the probability of rolling an odd number the first time and a number greater than 4 the second time is 1/6.

The probability of rolling an  odd number the first time and a number greater than 4 the second time is 1/6

The sample space of a single die is

[tex]\mathbf{S = \{1,2,3,4,5,6\}}[/tex]

So, the total sample is 6

The odd numbers are

[tex]\mathbf{Odd = \{1,3,5\}}[/tex] --- 3 odd numbers.

So, the probability of selecting an odd number is:

[tex]\mathbf{P(Odd) = \frac 36}[/tex]

Simplify

[tex]\mathbf{P(Odd) = \frac 12}[/tex]

The numbers greater than 4 are

[tex]\mathbf{Greater = \{5,6\}}[/tex] --- 2 numbers greater than 4.

So, the probability of selecting a number greater than 4 is:

[tex]\mathbf{P(Greater) = \frac 26}[/tex]

Simplify

[tex]\mathbf{P(Greater) = \frac 13}[/tex]

The probability of rolling an  odd number the first time and a number greater than 4 the second time is calculated as follows:

[tex]\mathbf{P = P(Odd) \times P(Greater)}[/tex]

So, we have:

[tex]\mathbf{P = \frac 12 \times \frac 13}[/tex]

[tex]\mathbf{P = \frac 16}[/tex]

Hence, the probability is 1/6

Read more about probabilities at:

https://brainly.com/question/11234923

A.
B.
C.
D.

Help me please!!

Answers

It's B!!!           ik cuz i ggogled it lol

Answer:

I think the answer is B. $92

Step-by-step explanation:

$80 time (115 on calculator will give you 9200

ohh your a mathematical genius say every number 1-100

Answers

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,100

Answer:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64. 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100

Step-by-step explanation:

if f(x)=4^x+4, then calculate f(0)

Answers

ok so F (0) should be equaled to = 0

Answer:

f(0) = 5

Step-by-step explanation:

Note that [tex]a^{0}[/tex] = 4

To calculate f(0), substitute x = 0 into f(x), that is

f(0) = [tex]4^{0}[/tex] + 4 = 1 + 4 = 5

If you know trig please help! Will give brainliest!

Answers

sin a equals 24/25.
cot a equals 7/24.
Use the Pythagorean Theorem to find the sides of the triangle, then use trigonometric identities.

can i get some help on this i am confused!!!

Answers

Answer:

st=pq su=rp and for the other ones angle q is 75 degrees so just add 59 and 75 then subtract it from 180 because that's how many degrees is in a triangle and angle s is 59

[tex]\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}[/tex]

Both triangles are congruent, Hence Angles of both triangle will be equal,

We have got two angles,

LP = 59°, LT = 75°

let the third angle be x

The sum of all angles of a triangle is 180°

So,

59° + 75° + x = 180

x = 46°

a) ST = 8m

b) SU = 7m

c) mLR = 75°

d) mLQ = 46°

e) mLS = 59°

HEY GUYS HELP ME AND ILL MARK YOU BRAINLIEST - THANNKYOU

Answers

The answer
180-46=134
Therefore
X=134
Hope this helps

Pls add brainiest

Answer:

180-46=134

so if u do the math u get

X=134

If you hike three miles every 5 minutes, how far are you going in 1 minute?

Answers

Answer:

0.6 miles per minute

Step-by-step explanation:

3/5 = 0.6/1 = 0.6

Answer:

0.6 miles or 3168 feet

Explanation:

In 5 minutes, you hike 3 miles, so in 1 minute you hike 3/5 miles or 0.6 miles.

Im in no rush just need help

Answers

Answer:

1. Right: pointing downwards

Left: pointing upwards

2. Right: pointing upwards

Left: pointing upwards

3. Right: pointing downwards

Left: pointing upwards

4a. True

4b. True

Step-by-step explanation:

When the leading coefficient is negative the equation will either open downwards or the y-values will decrease as the x-values increase. The opposite is true for when the leading coefficient is positive. When the degree is odd one end will point downwards while the other points upwards. When the degree is even, both ends point in the same direction.

I hope this helps :)

3. What problems would you encounter if the ladder were too short or too long? (1 point)

Answers

Answer and explanation:

If the ladder was too short you wouldn’t be able to get to the place you need the ladder for. If the ladder was too long you have a high chance of falling and being too high to reach where you’re trying to go. Hope this helps :p

The ladder were too short or too long  is p

If the ladder was too short you wouldn’t be able to get to the place you need the ladder for.

What is the right angle triangle?

A right triangle or right-angled triangle, or more formally an orthogonal triangle, formerly called a rectangle triangle, is a triangle in which one angle is a right angle or two sides are perpendicular.

If the ladder was too long you have a high chance of falling and being too high to reach where you’re trying to go.

Therefore the answer is :p

To learn  more about right angle triangle visit:

https://brainly.com/question/19563749

#SPJ5

if f(x) = 4x+3, find f-1 (x)

Answers

Answer: x=1/4y + -3/4

Step-by-step explanation:

4a^2 - 7b + 2ab - a^2 + b

Answers

Answer:

3a^2 - 6b + 2ab

Step-by-step explanation:

Put all the like terms together

(4a^2 - a^2) - (7b + b) + 2ab

then simplify

(4a^2 - a^2) = 3a^2

(-7b + b) = -6b

then rewrite

3a^2 - 6b + 2ab

Answer:

3a^2 - 6b + 2ab

Step-by-step explanation:

Add like terms together so shifting the equation a little to make it easier to add:

4a^2 - 7b + 2ab - a^2 + b

4a^2 - a^2 - 7b + b + 2ab

3a^2 - 6b + 2ab

Solve : 4(4p+6)=16 find the value of p

Answers

Answer:

p=-1/2

Step-by-step explanation:

4(4p+6)=16

4p+6=4

4p=4-6

4p=-2

P=-2/4

p=-1/2

A pair of sunglasses cost $26 during the summer sale. If
there is a 7% tax, and Madison pays for the glasses with
$30, how much change should she receive

Answers

Answer:2.18$

Step-by-step explanation: 26 + 7% tax is 27.82 so 30 - 27.82 = 2.18$

Charlie is planning a trip to Madrid. He starts with $984.20 in his savings account and uses $381.80 to buy his plane ticket. Then, he transfers
1
4
of his remaining savings into his checking account so that he has some spending money for his trip. How much money is left in Charlie's savings account?

Answers

Answer:

$24.09

Step-by-step explanation:

you do 984.20-381.80=602.4

then divide 602.4 by 1/4

which 1/4=25.

then you get $24.09

Answer:

Step-by-step explanation:

984.20-381.80= 602.40

602.40 left in savings.

602.40*1/4= 150.60 transfer to checking account.

602.40-150.60= 451.80 left in the savings account.

ITS URGENT ILL GET GROUNDED IF I DONT GET THIS DONE PLEASE HELP » Avery states that the graph of g is the same as the graph of f with every
point shifted vertically. Cindy states that the graph of g is the same as the
graph of f with every point shifted horizontally.
f(x)=2x+1
g(x)=2x+3
Give an argument to support Avery’s answer
Give an argument to support Cindy’s statement

Answers

Answer:

Avery and Cindy are right

Step-by-step explanation:

Avery is correct because adding 2 to the graph of a function will shift it upward, while subtracting will shift it downward. Cindy is also correct because the point on the x axis also changes, would mean that every point also changes horizontally.

A metal plate measuring 32cm by 12cm is cut into
small squares of side length 4cm. How many squares will
be cut?​

Answers

Answer:

the answer is 24 squares will ve cut

Answer:

24

Step-by-step explanation:

32/4 = 8 and 12/4 = 3 --> these are how many square side lengths fit onto each side

then you just multiply them, 8*3=24, to get how many squares there are. i might be reading the problem wrong though.

y = 7x+9
2y+2x=-18

what the slove this system of equations

Answers

Answer:

(x,y) = (0,9)

Step-by-step explanation:

Other Questions
why would a chef need to follow a chronology?.. covent 9/5 to a mixted number what is the value of the expression below when z=410z=3 Show me an example of standard form 100 pointsWhich sentence combines these three simple sentences into one complex sentence?The picnic was ruined. The ants had destroyed it. We went home.Select one:a. The ants had destroyed the picnic and we went home.b. After the ants had destroyed our picnic, we went home.c. The picnic was ruined by ants so we went home.d. We went home and the ants destroyed the picnic. Four students took an exam. Thefraction of the total possible points that eachreceived is given. Which student had the highestscore? If students receive a whole number ofpoints on every exam item, can the exam beworth a total of 80 points? Explain. What product(s) are formed during this chemical reaction? (There will be two correct answers)Ca + Na3PO3 rightwards arrowCaNaPO3Ca3(PO4)2Ca2(PO4)3Ca(PO3)2NaNa3CaNaNo Reaction Which body joined the Central Powers because it had fought Russia in the past and feared new aggression?a the United StatesC. Italyb. Ottoman Empired the NetherlandsPlease select the best answer from the choices provide One runner has run 15 miles this month and plans to run 2 1/2 miles per day for the rest of the month. Another runner has not yet run this month but plans to run 3 1/4 miles per day for the rest of the month. After how many days will the two runners have run the same number of miles? The scatterplot shows the average number of hours each of 12 people spends at work every week and the average number of hours each of them spends on recreational activities every week. Based on the scatterplot, what is the best prediction of the average number of hours a person spends on recreational activities every week if that person spends an average of 40 hours at work every week?A) 17B) 22 C. 28 D) 33 9. Which of the following will help prevent walking injuries?>A. Stretching before exerciseB. Performing high-impact exercise before low-impact exerciseC. Performing low-impact exercise before high-impact exerciseD. Stretching after exercise Write the ratio 12 to 18 as a fraction in simplest form. After job-hunting for two months, Jessica had to choose between two alternatives" for employment-a fashion magazine and a clothing store. She already had (1)____job offers from both employers. They planned to make the offers definite after they were able to (2)_____application. the information on her job. In the meantime, Jessica thought about the good and bad points of the two jobs. Both offered the (3)______that she liked; she hated doing the same thing every day. Both had good benefits, such as sick leave and vacation time. However, the two companies would not (4)_____her equally. At this salary would endorse a promotion for her within a few months. At the fashion magazine Jessica's starting salary the clothing store, Jessica would start out at a (5)_____ salary-not as much as she had hoped for. With her many expenses, she might even have to find a part-time job in the evenings to (6)_____ But there were other reasons for taking this job. Working for the store, Jessica would be free to put her many ideas into practice right away. Her manager said he would not (7)_____any attempts she might make to move up in the company. In fact, he promised that if her work was good, he would far (8)_____ what she would get paid at the clothing store-she wouldn't have to worry about money at all. But the prospects of getting promotions and raises were not so definite. Jessica could (9)_____(10)______of both jobs as learning experiences and also felt she could much satisfaction from either one. This would not be an easy decision.Choose the answer:compensateconceivederivediversityinhibitmoderatesupplementsurpasstentativeverify Question 4 (point)What is the charge of the nucleus for the atom below?O avariesPositiveOcOdNeutralNegative help!Jerome solves a problem using the law of conservation of momentum. What should Jerome always keep constant for each object after the objects collide and bounce apart?velocitymassmomentumdirection What is the most important part of a successful Election Day? Tell whether each term represents a general statement regarding either the Democratic or Republican Party.Need answer fast!!! Which of the following structures would NOT be found in a prokaryotic cell?DNAcell membraneribosomesnucleus Select the equation that can be used to solve log4(x+4)+log4(x-2)=2 MAX POINTS! FIRST ANSWER GETS BRAINLIEST !!!!!!!! PLEAAASE DO NOT ANSWER WITH NONSENSE I WILL REPORT AND YOU WILL NOT GET BRAINLIEST !!!!!!!! Academic and Workplace Skills Writing PracticeFor this assignment, choose one type of workplace document and create an example of it. Be sure to follow the format described in the lesson.Choose from these workplace documents:meeting minutesrsumif-then tablechecklistflowchartmemoYou may choose the information to put in your workplace document. If you choose a form that needs images, such as a flowchart, be sure your computer has the proper program for creating the diagram. Complete your assignment in a separate document and submit it when you are finished.