Help please!! 7&8 I dont understand

Mathematics High School

Help please!! 7&8 I don’t understand

Answers

Answer 1

Answer:

7. 4

8. -2

Step-by-step explanation:

domain gose right so it should be 4 range goes down so it should be -2

Related Questions

Simplify the complex fraction 4/5 7/9

Answers

assuming that this is a mixed fraction, the answer is :
9/13
decimal approaches,
0.62428635635635635635
Repeating decimal :
.”635”Repeat
Percentage:
69.23%

Mrs. Jones got a new freezer. She plugged it in, and it began to get cold. The
temperature inside the freezer dropped 24 degrees in 6 hours. If the temperature
dropped at a steady rate, what was the change in the temperature in the freezer in one
hour?

Answers

The rate of change for one hour is 4°.
When you look at the problem it says the temperature dropped 24° in 6 hours . So if you divided 24 by 6 you get 4 which is the rate at which the temperature dropped per hour.

Which of the following is a line that has a slope of 5 and a y-intercept at 3?
Oy= 5x + 3
Oy= 3x + 5
Oy=x +3
Oy=x+8

Answers

Answer:

Oy=x+3

Step-by-step explanation:

can somebody plz answer right away plz

Answers

M1 = 73
M3 is parallel to M1 so its also = 73
M2 and M4 are parallel to each other so
360-73-73= 214/2 = 107
M2= 107
M4= 107

Which system of equations would represent the scenario below? Amahle is making a 22 pounds of a steel alloy that needs to be 13% magnesium. She has a steel alloy A that contains 21% magnesium and another steel alloy B that contains 9% magnesium. How many pounds of each steel alloy does she need to mix? Let x = pounds of steel alloy A Let y = pounds of steel alloy B

Answers

Answer:

x+y=220.21x+0.09y=2.86

Step-by-step explanation:

i did the test just now

12x12???????? HELP ME

Answers

Answer:

144 :)

Step-by-step explanation:

Answer:

144

Step-by-step explanation:

12x12=144

On Monday, a local hamburger shop sold a combined total 288 of hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Monday?

Answers

Answer:

288=x+(2x)

288=96+(2x96)

288=96+(192)

288=288

x=96

can I have a brainliest lol

What is the absolute value of |7 1\8|

Answers

Answer:

Step-by-step explanation:

absolute value of |7 1/8| is 7 1/8

——-GIVING 45 POINTS——

How many dots belong in the electron dot diagram of a boron atom?

Answers

Answer:The answer is eight electrons

Step-by-step explanation:

Please answer this question

Answers

answer: 2

plug in 5 for x in the f(x) equation and get 14, plug -1 for x in the g(x) equation and get 7. 14/7=2

1/3 divided by 6/9? Please help!!

Answers

0.5 hope it helps you good luck

Word Problem:

Amanda and her best friend found some money buried in a field. They split the money evenly, each getting $24.28. How much money did they find?

Let x represent…...

B. Equation:

C. Solve:

D. Answer in a complete sentence:

Amanda and her best friend found ____ dollars buried in a field.

E. Check Answer:

please help!!

Answers

Answer:

$48.56

Step-by-step explanation:

24.28+24.28

28+28= 56

24+24=48

$48.56

Amanda and her best friend found an amount of $48.56 buried in a field.

What is amount?

Amount is the multiplication of total number of quantities and total price.

Amount= number of quantity×price

Given that,

The amount got by Amanda and her friend is $24.28 each,

Let x represents the total amount of money.

Therefore, equation for the total amount,

x= 24.28 + 24.28

x= 48.56

The total amount of $48.56 Amanda and her friend found.

To know more about Amount on:

https://brainly.com/question/16629663

#SPJ2

The sum of three consecutive integers is 174. What are the integers?

Answers

Answer: 57 + 58 +59 = 174

Step-by-step explanation:

x-1 + x + x+1 = N

The +1 and -1 cancel, so it becomes N/3 = x

174/3 = 58 Subtract 1 and add 1 to finf the preceding and following integers.

I’m rlly bad that theses and need ASAP y’all have till 9:46am to answer cuz I have to submit it by then so pls help me

Answers

Answer:

d i think. good luck. have a great day

The answer is D. Good luck!

Perpendicular and Angle bisectors

Answers

I remember this but I dead forgot how to do it

the value of x if N is between M and P, MP=60, MN=6x-7, and NP=2x+3

Answers

Answer:

x = 8

Step-by-step explanation:

|<-------------- 60 ---------------->|

M----------------N-------------------P

6x - 7 2x + 3

find: x

MP = MN + NP

60 = 6x - 7 + 2x + 3

60 + 7 - 3 = 6x + 2x

64 = 8x

x = 64/8

x = 8

I need help asap plz...

7/8 - 1/12=

Plz help asap

Answers

the answer is 19/24

steps:

7/8 - 1/12

7/8 * 3/3 = 21/24

1/12 * 2/2 = 2/24

21/24 - 2/24 = 19/24

How to simplify 5^3 * 5^2

Answers

Answer:

5^5

Step-by-step explanation:

5^3 x 5^2 = 5^5

= 3125

PLEASE HELP DUE IN AN HOUR! i need question 1, 2, and 3. thank you

Answers

Answer:

Found below

Step-by-step explanation:

Part A the answer is: 135 degrees

Part B the answer is: 135 degrees

Part C the answer is: 45 degrees

Next to 70; the linear angle is 130 degrees, vertical of 70 is 70 degrees, vertical to the 130 degrees is 130 degrees.

Next to 53 is 27 degrees, the vertical of 53 is 53 and the vertical of 27 is 27 degrees.

x= 60 degrees... you have to use the vertical angles congruncy

and add it by looking at the triangle and since 40+ 90 is 130; you subtract it by 180 equalling it to 60. Since vertical angles are congruent the anser

will be 60 degrees.

Dan is using tiles to add Negative 8 + 6. He begins with the tiles shown below. 8 negative tiles. What is the sum of Negative 8 + 6? –14 –2 2 14

Answers

The answer is -2

-8+6=-2

Answer:

-2

Step-by-step explanation:

I took the test

4 x 0.15 Is the problem I'm stuck onnnnn please help me it'll make me happy

Answers

Answer:

0.6

Step-by-step explanation:

4 × 0.15

I can't show how to do it by typing, but in order to solve this you multiply 4 by each of those numbers and add them up together.

If done correctly, it should equal 0.6 or 0.60 (they are the same number).

Write 26 5/6
as a decimal.

Answers

Answer:

26.83

Step-by-step explanation:

5/6=0.83333 repeating

Answer:

26.833333.

Step-by-step explanation:

5/6 equals .833333 repeating. You just add that to 26, to get 26.83333.

Stephanie spent $31.20 on ten fancy pens. How much did each pen cost?

Answers

Answer: Each pen cost $3.12

Step-by-step explanation:

If you divide 31.20 by 10 you will get 3.12. Each pen costs the same amount so that amount ten times would equal $31.20. To find out how much one pen costs you need solve for only one out of these ten pens which is why you divide.

Which quadrants does the line representing the equation y = 8x pass through?
Check all that apply.
A. III
B. I
C. 11
D. IV

Answers

C and D because they can go to eight

Order the number least to greatest

1/3 .34 33.2%

Answers

Answer:

33.2% 1/3 .34

Step-by-step explanation:

Hiram earned a score of 83 on his semester algebra test. Ile needs to have a total of at least 180 points from his semester and final tests to receive an A for his grade. What score must Hiram earn on his final test to ensure his A?

Answers

Answer:

He needs 97 to ensure his A Grade.

Find the value of x, y, and m

Answers

Answer:

x = 9, y = 41

Step-by-step explanation:

[tex]\because m\angle ABC = 90\degree \\

\therefore m\angle ABD+m\angle DBC = 90\degree \\

\therefore (3x+7)\degree + (5x+11)\degree = 90\degree \\

\therefore (8x + 18)\degree = 90\degree \\

8x + 18 = 90\\

8x = 90-18\\

8x = 72\\

x = \frac{72}{8}\\

\huge \red {\boxed {x = 9}} \\\\

m\angle DBC + m\angle FBC = 180\degree \\(straight \: line \: \angle 's) \\

(5x + 11)\degree + (3y+1)\degree = 180\degree \\

(5\times 9+11)\degree + (3y+1)\degree = 180\degree \\

(45+11)\degree + (3y+1)\degree = 180\degree \\

56\degree + (3y+1)\degree = 180\degree \\

(3y+1)\degree = 180\degree - 56\degree \\

(3y+1)\degree = 124\degree \\

3y + 1 = 124\\

3y = 123\\

y = \frac {123}{3}\\

\huge \purple {\boxed {y = 41}}

[/tex]

17= 5+x/-4. What is x

Answers

Answer:-

Value of x in this question is -48.

Solution:-

[tex] = > 17 = 5 + (\frac{x}{-4}) \\ \\ => 17 - 5 = \frac{x}{ - 4} \\ \\ = > 12 = \frac{x}{ - 4} \\ \\ = > \boxed{-48 = x}[/tex]

Therefore:-

Value of x in this question is -48.

Please I beg you help me if you love yo mama

Answers

10x>8x+10
10x-8x>8x-8x-10
2x>-10
2x/2>-10/2
X>-5

I hope you love your mama too. It’s tough out in these streets for us mamas. Hug her neck and tell her you appreciate her. Trust me.

Answer:

iS tHaT eVeN a rEaL pRoBlEm?!

Step-by-step explanation:

im dum UwU

Scott's Automotive charges $35 for each Car Plus $7 per hour. Write an equation that represents this scenario if Kylie was charged $63

Answers

Answer:

35 + 7X = 63

Step-by-step explanation:

35 + 7X= 63

7X = 63-35

7X = 28

X = 28 / 7

X = 4

He works on one car for four hours.

Answer:

Scott works on cars. He charges $35 for each car plus $7 per hour. The correct equation was = 63.

Step-by-step explanation:

7x + 35 =63.

Other Questions

Choose the write answer:John (manger) de la pizza.O John mange de la pizza.O John manges de la pizza.O John manger de la pizza. The sum of two consecutive ODD integers is -76. Find the integers 1pOctober 1905, President Theodore Roosevelt summoned representativesfrom Harvard, Yale, and Princeton to the White House, where he urgedthem to reform the game, which of the following was a NOT a result of thatmeeting?representatives from 62 colleges and universities formed the Intercollegiate AthleticAssociation of the United Statesyardage required for a first down increased from 5 yards to 10he forward pass was legalized.the field was widened and hash marks were added to the field What ocean is found in 20 south and 100 east Help! the picture is the problemmm DIVIDE. Show how you used partial quotients to find your answer.1,562 34 Acton Corporation, which applies manufacturing overhead on the basis of machine-hours, has provided the following data for its most recent year of operations. Estimated manufacturing overhead $361,260 Estimated machine-hours 2,700 Actual manufacturing overhead $354,700 Actual machine-hours 2,660 The estimates of the manufacturing overhead and of machine-hours were made at the beginning of the year for the purpose of computing the company's predetermined overhead rate for the year. The overhead for the year was: Noreen 4e Recheck 2017-16-03a) $5,352 underappliedb) $5,352 overappliedc) $1,208 underappliedd) $1,208 overapplied In which of the following countries would a person have the least religious freedom?Japan North Korea South Korea Taiwan Translate into an algebraic expression: Five less than the product of t and 15. What type of volatile memory is used on small systems such as laptops?Select the correct answer.A. SODIMMB. ROMC. SRAMD. DIMM Sarai noticed that when she breathed on a cold mirror, the glass fogged up. Which of the following best explsins why this happened For most Latin American countries, the 1800s were the Era of __________. When graphing an inequality, you use an opendot when graphing which symbols? Check allthat apply. can someone please answer this? If you do i will crown you as brainliest! how did political partys originate in the United states Who was the first to educate the Deaf and knowledge background? hurry and and wirte both ina paragraph thx1. Why is the internet a scary place? Have you had any scary experiences online?2. Why are teens particularly at risk for believing fake news? What did the Sons of Libertydecide on as the solution to theTea Act in Boston?A. They would secretly board the ships anddump the tea into the harbor.B. They would massacre any British troops whotried to unload the tea from the ships.C. They would negotiate a peace treaty with theKing. Complete and balance the molecular equation for the reaction between aqueous solutions of strontium hydroxide and lithium phosphate, and use the states of matter to show if precipitate forms. 2. What are three examples of carbohydrates?