Mathematics High School

Which ordered pair is a solution of the equation?
y= 8x + 3
WChoose 1 answer:
А
Only (1, 11)
B
Only (-1,-5)
Both (1, 11) and (-1,-5)
Neither

Answers

Answer 1

Step-by-step explanation:

both (1,11)and (_1,_5)

Related Questions

if 0 Help needed asap!!

Answers

Send me a photo ............………………

Answer:

then the test fails.

Step-by-step explanation:

Find the 9th term of the geometric sequence 9, 27, 81,

Answers

Answer:

You have to multiply the last number by 3. So 9 times 3 equals 27 and 27 times 3 equals 81 and so on. The answer would be 59,049

Step-by-step explanation:

I hope this helps!!

You are planning a skating party at a rink that charges a basic fee of $6.00 and $6.50 per person for catered parties. You don't want to spend
more than $71.00. Write and solve an inequality to find the number of friends you can invite.
O a 6.5x + 6 2 71; x2 10
b 6.5x + 6 < 71, x <10
ос 6.5x + 6 > 71, x > 10
Od 6.5x + 6 S 71, XS 10

Answers

Answer:

y = 6.50x + 6 or 71 = 6.50x + 6

10 people are the max you can invite

Step-by-step explanation:

if a right angle triangle has one side with 3cm and the other with 4cm how do i get the last side

Answers

Answer:

5cm

Step-by-step explanation:

It is the pythagorean Theorem and there is this special rule my teacher always told me to follow that means it is always 3, 4, and 5. Trust me, I had this problem before. It is 5cm just use the pythagorean theorem.

SOMEONE HELP PLEASEEEEEEEEE ASAPPP WILL MARK BRINLIESTTTT PLEASE HELP

Answers

Answer:

i think it is the first one

Step-by-step explanation:

Answer:

I just wanted to let you know i can not see the picture

Step-by-step explanation:

A software company in Lexington used to bill its clients $170 per hour for work done by its consultants. The company recently adjusted its hourly rate, making it 10% less. What is the new hourly billing rate?

Answers

Answer:

$168.3

Step-by-step explanation:

Step one:

Given data

initial billing rate=  $170 per hour

the new billing rate is 10% less

Hence the rate reduction is

=10/100*170

=0.01*170

=$1.7

Step two:

Hence the new billing rate is

=170-1.7

=$168.3

A game lasts 7/8 hours.Charmaine played 5 of these games.
For how long did she play in total?
Write your answer in simplest form.

Answers

Answer:

4.4 hours

Step-by-step explanation:

This graph shows the solution to which inequality?

Answers

The answer is option c

The Music room has 23 chairs and 4 tables if the same number of chairs is placed at each table how many chairs will be placed at each table will there be any extra chairs

Answers

Answer:

5 chairs at each table with 3 left

Step-by-step explanation:

5×4 is 20 remainder of 3

3 - 7x plus 2x when x =3

Answers

Answer:

-12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

3 - 7x + 2x

x = 3

Step 2: Evaluate

Substitute in x:                    3 - 7(3) + 2(3)Multiply:                               3 - 21 + 6Subtract:                              -18 + 6Add:                                     -12

Answer:

if x is 3 then

3-7(3)+2(3)

-18+6

-12 done

I NED HELP lol
A store decreased the price of all its jeans by 20%. If Tara bought a pair of jeans for $50, what was the original price?
Group of answer choices

$40.00

$62.50

$70.00

$60.00

Answers

Answer:

the answer is 60 dollars.

Answer:  Choice B)  $62.50

====================================================

Work Shown:

x = original price

20% = 20/100 = 0.20

20% of x = 0.20x = discount

x - 0.20x = 0.80x = final price

0.80x = 50

x = 50/0.80

x = 62.50

The original price of the jeans was $62.50

---------------

Note how,

20% of x = 0.20*x = 0.20*62.50 = 12.50

Tara saves $12.50 (this is the discount).

The price she pays is x - 0.20x = 62.50 - 12.50 = 50 dollars, which matches with what your teacher gave in the instructions. This confirms we have the correct original price.

In square ABCD, diagonal DB is drawn. If the m

Answers

9514 1404 393

Answer:

  x = 11

Step-by-step explanation:

The diagonal creates two isosceles right triangles, so ...

  m∠CBD = 45°

  3x +12 = 45

  3x = 33 . . . . . . subtract 12

  x = 11 . . . . . . . . divide by 3

Which number should each side of the equation 45x=8 be multiplied by to produce the equivalent equation of x = 10?

-4/5
1/5
5/4
5

Please answer FAST!!!

Answers

Answer:

5/4

Step-by-step explanation:

45 × ? = 10

Answer:

5/4

Step-by-step explanation:

A bottling machine fills 100 bottles in 150 seconds. How many minutes does it take the same machine to fill 1000 bottles?

Answers

Answer:

you have to have to put pp in girls wee wee and go in out and out ahhewgvfhbjnhvvvaef jcfvgfg

Step-by-step explanation:

Which graph represents y as a function of x?

Answers

Answer:

4th Option

Step-by-step explanation:

Jus 360 no sniped my little sister get on my Game kid

Answers

Answer:

cool that's super cool

Step-by-step explanation:

Answer:

NICEEEEEEEEEEEEEEEEEEEE

Could I have Brainlest

Step-by-step explanation:

Identify the type of slope and then find the slope of the line.

Answers

Answer:

-1/2, negative slope

Step-by-step explanation:

As per graph it is visible that the slope is negative, it goes down when x-value increases

Use two points to find the slope:

(-4, -1) and (0, -3)

Slope formula:

m = (y2 - y1)/(x2 - x1)

Value of the slope:

m = (-3 - (-1))/(0 - (-4)) = -2/4 = -1/2

At Mr. Hynd's ranch, there are 35 chickens and 20 cows. What is the ratio of the number of cows to the number of chickens at Mr. Hynd's ranch?

Answers

The ratio is 20:35 or 20 to 35 and also 20/35, there are multiple ways to write it. My personal favorite is the first one but it depends on what your teacher wants!

so
How would you write 6.5E4

Answers

Hope that helps



6.5 x 10^4

Or

65000

A diamond ring that normally sells for $1,275 is on sale for $1,020. A ruby ring that normally sells for $290 is on sale for $203.

Answers

Answer:

what is the question?

Step-by-step explanation:

At Leslie's school, the ratio of boys to girls is 11 to 12. At Mark's school, the ratio of boys to girls is 41 to 48. If both schools have the same total
number of students, which statement about the number of boys at Mark's and Leslie's schools is true?
A There are more boys at Mark's school than at Leslie's school because the ratio 11 to 12 is greater than the ratio 41 to 48.
B. There are more boys at Mark's school than at Leslie's school because the ratio 41 to 48 is greater than the ratio 11 to 12.
C. There are more boys at Leslie's school than at Mark's school because the ratio 41 to 48 is greater than the ratio 11 to 12.
There are more have at lectia's chinoithan at Marvis erhont harnuce the ratio 11 to 17 i nreater than the ratin 41 m GR
Copyright 2020 illuminate Education, Inc. All Rights R
TI
INTL
САД

Answers

Answer:

ITS A

Step-by-step explanation:

Question 7 of 8
Find the slope-intercept equation of the line.
Plz help I can’t go past question 7
I need the equation

Answers

Answer:

y=-3/4x-5

Step-by-step explanation:

slope intercept form is y=mx+b where m is the slope and b is the y intercept form

5x-3 /4=2x+3

Pls help

Answers

Answer:

x=-5

Step-by-step explanation:

5x-3/4=2x+3

First, multiply by 4

5x-3=4(2x+3)

Next, distribute.

5x-3=8x+12

Subtract 5x

-3=3x+12

Subtract 12

-15=3x

x=-5

Hope this helps :D

5x-3/4=2x+3
You do reseprocal/cross multiplication
5x-3=4(2x+3)
5x-3=8x+12
5x-8x=12+3
-3x=15
x=15/-3
x=-5

5x + 4 = -11 What could you do to further isolate the variable?

Answers

5x+4=-11

so subtract 4 from both sides

your left with

5x=-15

Divide 5 from both sides

x=-3

PLSSS HELP MEEE ASAPP PLSSSS IM BEGGING U AND THANK U

Answers

Answer:

the 3 one

Step-by-step explanation:

Not good with factoring could use a hand.

Answers

The only factoring you need to do is already done for you:

x² + x - 12 = (x + 4) (x - 3)

What you're asked to do is decompose

(3x - 4) / (x² + x - 12)

into partial fractions, i.e. find a and b such that

(3x - 4) / (x² + x - 12) = a / (x + 4) + b / (x - 3)

Multiply both sides by x² + x - 12 :

3x - 4 = a (x - 3) + b (x + 4)

3x - 4 = (a + b) x + (-3a + 4b)

So we have

a + b = 3

-3a + 4b = -4

and solving this system gives

a = 16/7 and b = 5/7

so you should submit the numbers in bold:

(3x - 4) / (x² + x - 12) = 16 / (7 (x + 4)) + 5 / (7 (x - 3))

It says find value of x?

Answers

It’s 4
the vertical angle is also 90

Use the vertical line test to determine whether the relation is a function​

Answers

Answer:

7,2

Step-by-step explanation:

30 Points and will mark brainliest: Bruce has $1200 in the bank. He wants to Save a total of $3000 by depositing $40 per week from his paycheck. Write and use an equation to find how many weeks he needs to reach his goal.

A - 1200x + 40 = 3000; x=45 weeks

B - 1200 + 40x = 3000; x = 45 weeks

C - x(1200 + 40) = 3000; x = 45 weeks

D - x(1200 - 40) = 3000; x = 45 weeks

Answers

B looks about right.

HELP PLEASE I NEED IT FAST!!!!!!!!!
1. Use the clues to identify the location of the post office, hospital, mall, nail salon, park, pet store, library, and gas station. (7 points)

- The hospital is at letter c and makes alternate interior angles with the mall.
- The post office and hospital make same side interior angles.
- The mall makes a corresponding angle with the nail salon.
- The pet store and the gas station form alternate exterior angles.
- The pet store forms a vertical angle with the park.

Letter
_____ Gas station
__C__ Hospital
_____ Library
_____ Mall
_____ Nail salon
_____ Park
_____ Pet store
_____ Post Office

Answers

Answer:

can I get ful question........?

Answer:

Here is the full question

Step-by-step explanation:

Other Questions
Why is it impossible for the atomic number of an element to be greater than its mass number? pls answer will mark brainliest In your own words, define the term bad evidence" and explain how this ideamay have played a part in Adnan's case. Use a specific example the averages of the squared differences between the data values and the mean is known as If you are trying to hit a baseball as far as possible, you would want to:apply a small force over a short timeapply a small force over a long timeapply a large force over a short timeapply a large force over a long time What is the correct definition of arteriosclerosis? A: a condition that occurs when fatty substances build up on the inner lining of arteries B: a surgical procedure in which an instrument with a tiny balloon attached is inserted into an artery to clear a blockage C: a group of disorders that cause a thickening and hardening of arteries D: a condition that occurs when the blood supply to the heart slows or stops, causing damage to the heart muscle need help with this........................................................ Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k. Which best describes a difference between energy transformation in power plants and dams? Why might the earthquake in Indonesia have been so less deadly than those in India or Iran, even though it's magnitude was greater than both of them. * What's the length of the diameter of the ferris wheel? Which of the above diagrams correctly reflects the Green partys well-known platform and candidate? A. diagram A B. diagram B C. diagram C D. diagram DThe answer is Ddid the test PLEASE HELP ME ITS DUE TODAY!!PLS SHOW WORK OR EXPLAIN!! need help on answer b what is the difference between cell structure and cell function? A drag racing vehicle travels from 0 to 100 mph in 5 seconds north. What is the acceleration? Red meat is a very lean protein.O TrueFalse 1) Which sentence uses a figure of speech?Our conversation, like the storm clouds forming andA) dispersing above us, never could get anywheredefinite.The music of the marching band outside waftedB) inside the gymnasium where the boys werepracticing basketballThe gymnasium had to close down for a few weekswhile the managers had the floor redone to replacebroken tile.All of the kids in the hallway sat down at one timeD) and got out their lunches, refusing to eat in thecafeteria. Select the correct text in the passage.which sentence in this excerpt from George Bernard Shaw's Pygmalion reveals that Henry Higgins is proud to be an English speaker?THE NOTE TAKER: A woman who utters such depressing and disgusting sounds has no right to be anywhere-no right to live. Remember thatyou are a human being with a soul and the divine gift of articulate speech: that your native language is the language of Shakespear (sic) andMilton and The Bible; and don't sit there crooning like a billous pigeonTHE FLOWER GIRL: (quite overwhelmed, and looking up at him in mingled wonder and deprecation without daring to raise her head): Ah-ah-ah-owowo!THE NOTE TAKER (whipping out his book Heavens! what a sound! (He writes then holds out the book and reads, reproducing her vowelsexactly Ah-ah-ah-ow-ow-oo!THE FLOWER GIRL (tickled by the performance, and laughing inspite of herself: Garn!THE NOTE TAKER: You see this creature with her kerbstone English: the English that will keep her in the gutter to the end of her days. Well, sir, inthree months I could pass that girl off as a duchess at an ambassador's garden party. I could even get her a place as lady's maid or shopassistant, which requires better English. That's the sort of thing I do for commercial millionaires. And on the profits of it I do genuine scientificwork in phonetics, and a little as a poet on Miltonic lines. Can you please help me