Mathematics High School

equivalent to 25+3(a−5)+7a.

Answers

Answer 1

Answer:

25+3(a−5)+7a.

25+3a-15+7a

7a+3a+25-15

10a+10

10(a+1)

Related Questions

please help!!

What is d to the nearest hundredth?

Answers

D to the nearest hundredth is 42.000

5. Simplify the expression by combining like terms. 16c+5e+10e+4
A. 16c+5e+4
B. 17ce
C. 11c+10e+4
D. 16c+15e+4

Answers

answer is d . 5+10 is 15 and everything else falls in line 16c+15e+4

HELP PLS I WILL MARK BRAINLIEST!!!!

Answers

Answer:

1=1

2=1

3=1

4=0

5=0

6=0

7=0.

Hope It Helps!

1
0
1
0
1
0

Do it in order :)

can you help me please

Answers

A five sided figure, the sum of all the angles must add up to 540 degrees.

In order to find x we are gonna add all the present angles and then minus the sum from 540 degrees.

76 + 144 + 112 + 125 = 457 degrees

540 - 457 = 83 degrees

Therefore x is equal to 83 degrees.

How to find the probability of rolling divisors of 12?

Answers

Answer:5 of those 6 numbers are divisors of 12. 1,2,3,4, and 6. 5/6 is 0.833... which is 83% of 6. So the probability of rolling divisors of 12 is 83%.

Step-by-step explanation:5 of those 6 numbers are divisors of 12. 1,2,3,4, and 6. 5/6 is 0.833... which is 83% of 6. So the probability of rolling divisors of 12 is 83%.

what has the greatest value 3/10 or 1/2 or 2/5

Answers

Answer:

1/2, 2/5, 3/10 is the order

Step-by-step explanation:

create common denominators then you can tell by the numerator.

3/10=3/10

1/2=5/10

2/5=4/10

Please help with this question

Answers

Answer:

-16

Step-by-step explanation:

becjv dfv igcicifcigxixixicocvicicirxc ou9 xexiixi xiexexuwuzwxit

Answer:

I would say 57 is the answer

Step-by-step explanation:

14x^7/7x simplified?

Answers

Answer:

2x^6

Step-by-step explanation:

Find the equation of the linear function
represented by the table below in slope-
intercept form.

Answers

m/slope=-3
y intercepts=4

Convert 15 kilometers per hour to meters per second.

25 meters per second
4.2 meters per second
54 meters per second
9 meters per second

Answers

Answer:

Step-by-step explanation:

multiply the speed value by 3.6

Answer:

The answer above is wrong!! The right answer is actually 4.2 Meters per second

Step-by-step explanation:

When I put 54 the question came up as wrong but when I put 4.2 it showed up as right :)

Find the GCF 8x^3-12x^2+4x

Answers

Answer:

Step-by-step explanation:

Here is part of a train timetable - check picture.

Answers

1=13
2.1 hour 42 mins

Please help which one isnt a function pleasee

Answers

Answer:

the answer is B

Step-by-step explanation:

B is not a function it is a chart

(goin off off what i was told in middle school)

B! please give brainly it helps a lot!

100 points! WILL GIVE BRAINLIST FOR FIRST ANSWER
A building covers an area of 600 square ft. the eight is 45 feet what is the volume?

Answers

Answer:

27000

Step-by-step explanation:

600(45)=27000

Answer:

27000

Step-by-step explanation:

which is the best estimate for the mass of a desktop computer
a 500 g
b 10 l
c 10 kg
d 100 g

Answers

A is the answer 500g

Help! I can’t wait, if you don’t know don’t anwser just to get points

Answers

Answer:

the answer is 6.

-9

-8(1)

-7(2)

-6(3)

-5(4)

-4(5)

-3(6)

Find the equation of the straight line passing through the points (–2, 3) and parallel to y=2x-1

Answers

Answer:

[tex]y=2x+7[/tex]

Step-by-step explanation:

All parallel lines have the same slope, so in slope intercept form, our line is going to look like

[tex]y=2x+b[/tex]

To find b, we can plug in the x and y values from the given point (-2, 3) and solve:

[tex]3=2(-2)+b\\3=-4+b\\b=7[/tex]

So our equation becomes

[tex]y=2x+7[/tex]

?????????????????????

Answers

Answer:

x = 43.5°

Step-by-step explanation:

The sum of the angles around a point = 360°

sum the angles and equate to 360

x + x + 72 + 111 + 90= 360

2x + 273° = 360° ( subtract 273° from both sides )

2x = 87° ( divide both sides by 2 )

x = 43.5°

Answer:

Sum of the angles around a given point is 360°.

[tex]x + x + 72 + 90 + 111 =360 \\ 2x + 273 = 360 \\2x = 360 - 273 \\ 2x = 87 \\ x = \frac{87}{2} \\ \boxed{x = 43.5°}✓[/tex]

★ x=43.5° is the right answer.

Show workkk pleasee and don’t answer if u don’t know

Answers

Answer:

Step-by-step explanation:

As we know that ,

m^a = 1/(m^8)

hence using a law of exponent ,

m^a= m^-8

now bases are same then power will be also same ,hence

a=-8

please

Brain-list it or support me at my U-Tube channel " ZK SOFT&GAMING " I will be thankful

Which trig function would you use?

Answers

Answer:

I will use option A sine formula

sine or tangent but i really think its tangent

The scale of a drawing is 2cm : 1 mm. Is the scale drawing larger or smaller than the actual object? EXPLAIN in ONE sentence.

Answers

Answer:

Scale drawing is Larger

Step-by-step explanation:

There are 10mm in one cm, so scale drawing is larger than original by factor of 10.

14. Sean collected the data on the weight of each of 20 puppies brought into an animal hospital during the month of March. The box plot shown represents
that data
Puppy Weights in March.
The box plot shown represents that data which dot plot could also represent this data?

Answers

Answer:

The dot plot represents the individual weights of the puppy at different number of the day in March.

The first dot, happens to be when the puppy is 4 while the last dot happens to be when the number of the puppy is 18

Step-by-step explanation:

A bake sale has 5 brownies for sale. Each brownie was cut into 4 slices. Each slice was sold for $7. What was the total amount earned for the sale of all the brownies?

Answers

Answer:

140

Step-by-step explanation:

5 times 4 is 20 which is the amount of browiners 20 times 7 is 140

Answer:

140$

Step-by-step explanation:

muliplication

4x5=20

20x7=140

Solve the equation.

s/2 = 2.5

A

12.5

B

5

C

50

D

10

Answers

Answer:

Step-by-step explanation:

gusy help asap due in 5 minutes...!

Answers

Answer:

c) πr2h is the answer

Step-by-step explanation:

Please answer this question for me.

Answers

Answer:

37%

Step-by-step explanation:

the shape is 10 by 10, or 100 squares.

37 of the squares are shaded in.

37/100

37%

I think the answer is 37% (srry if it's wrong)

A histogram titled Number of payphones has date on the x-axis and payphones on the y-axis. From 1981 to 1985 there were 160 payphones, 1986 to 1990: 190, 1991 to 1995: 200, 1996 to 2000: 210, 2001 to 2005: 55, 2006 to 2010: 45.
The histogram shows the number of payphones that were active by year in a large city. How many payphones would you expect to be active between 1976 and 1980?

A.) over 200
B.) between 150 and 200
C.) between 50 and 100
D.) fewer than 50

Answers

Answer:

Step-by-step explanation:

this is the most likely answer because from '81 to '00 there were between 150-200, so it is also likely in this range

The correct answer is B

Please convert these! (Scientific Notation)

Answers

Answer:

Below

Step-by-step explanation:

[tex]4.2*10^{-1}[/tex]

[tex]2.875*10^{3}[/tex]

[tex]1.4031 *10^{6}[/tex]

[tex]8.3*10^{-2}[/tex]

If you need help understanding why you move the decimal places, you can ask in the comments. :).

Sam had 1 1-2 m of rope. He cut off 5-8 m and used it for the project. How much does Sam have left

Answers

1 1/2 m and 5/8 meter need to have the same denominator in order to subtract.

1 1/2 is equivalent to 12/8
Now 5/8 and 12/8 have the same denominator so you can subtract.
12/8-5/8= 7/8
7/8 m is left

Need help because the person that did answer the question got it wrong

Answers

Answer:

2,700in

Step-by-step explanation:

It is 2,700 inches I think so

Other Questions

Solve each system by elimination.- 6r 6y = -18-5r + 8y = 24 when wave reflect from a surface, they change_____ Which of the following is a mechanical wave?aAn X-ray taking photos of your bones with X-raysb Ocean waves crashing on the shoreCUV rays giving you a sunburnd A microwave oven heating food with microwaveseRadios picking up radio waves When preparing for work in the fume hood, be sure to gather all necessary tools, glassware, and chemicals _________ to minimize the number of times the hood sash is raised and lowered. Work as much as possible in the _________ of the work surface to keep the area tidy and promote air flow. If you need to step away from the experiment to obtain another item, _________ the sash during this time. The_______is where the writer asks the reader to act in support of the writer'sclaim.counterclaimcall to actionexplanation Is the function linear or non linear? What is the complement of 45? What is the difference between the grassland and savanna biomes?A)Grassland biomes are closer to the equator and receive more rain.B)Savanna biomes are closer to the equator and receive more rain.C)Grassland biomes contain mostly grasses.D)Savanna biomes contain mostly grasses. Write a program that simulates picking a card from a deck of 52 cards. Your program should display the rank (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King) and suit (Clubs, Diamonds, Hearts, Spades) of the card using python please help me!!!!! urgent!!!! a truck driver working at the pencil factory suggests a more efficient way to load boxes of pencils into the truck. categorize the truck driver's suggestion as a factor of production. What is the English word for hombre?O womanO humanO manO hunger What type of biased language can be found in line 4 The accountant for Scott Industries prepared the following list of account balances from the company's records for the year ended December 31: Fees Earned $165,000 Cash $30,000 Accounts Receivable 14,000 Selling Expenses 44,000 Equipment 64,000 Scott, capital 27,000 Accounts Payable 12,000 Interest Income 3,000 Salaries and wages expense 40,000 Prepaid Rent 2,000 Income Taxes Payable 5,000 Income Taxes Expense 18,000 Notes Payable 20,000 Rent Expense 20,000 Based on the information for Scott Industries, is it profitable? not sure how to use a ruler like you know how they have the ---------------- lik what do thos little lines mean. and what is there fraction 23What are the connotationsof the phrase 'end of theworld'?Ir Enfield's descriptionHow does this settingcreate fear?m some place at the end of the world, A type of electric car can travel 5 on 1 kilowatt hour of electricity. How many kilowatt hours of electricity would it take Helen to drive her electric car to her aunts house and back? Helen lives 70 miles from her aunt. Help me out please i would appericate it!Jackie had $135 to spend at the mall. She spent 29% of that money on a dress. Jackie spent $___ on the dress. (Make sure to enter the answer as a decimal number only. Do not enter special characters such as the dollar symbol.) Andrew calculates that 40% of 50% of x is equal to 20% of 30% of y where x 0which of the following is true a) y equals 2x/3b) y equals 4x/3c) y equals 2xd) y equals 8x/3e) y equals 10x/3 A data set consists of 2, 2, 3, 4, 5, 5, and 7. Then, 20 is added to the data set. The new value will have little effect on the , but it will raise the significantly.