Mathematics High School

PLEASE HELP ME!!!!!!!!!!!!!

Answers

Answer 1

T=43 and he has because it’s science

Related Questions

for m(x)=-2x+7, find the value of x for which m(x)=13

Answers

Answer:

x = -3

Step-by-step explanation:

m(x) = -2x + 7

13 = -2x + 7

6 = -2x

x = -3

The answer is x= -3

The explanation if you need it is since m(x)=13 we get the equation 13=-2x+7. Then we use the equation to find x.

13= -2x+7
-7 -7
6= -2x
— —
-2 -2

-3=x

You then want to check your answer by substituting -3 for x

13= -2(-3) +7
13= 6+7
13=13
If your answers match then your answer is correct

Find the value of the y-intercept of the line whose equation is 2x + 3y = 6.

Answers

Answer:

To find the x-intercept, substitute in

for

and solve for

. To find the y-intercept, substitute in

for

and solve for

x-intercept(s):

(

)

y-intercept(s):

(

)

Step-by-step explanation:

The printed price of a DVD player is $30. If the buyer pays a sales tax of 8%, find the price at which the
DVD player is sold?

Answers

Answer:

It was sold at $32.40.

Step-by-step explanation:

hope this helpss :))

please please help me!!

Answers

Answer:

Negative Association because it is going down left to right

Lily has already jarred 1 liter of jam and will jar an additional 4 liters of jam every day. Write
an equation that shows the relationship between the days d and the jam made j.
Write your answer as an equation with j first, followed by an equals sign.

Answers

Answer:

j = 4d + 1

Step-by-step explanation:

j is total jam that is jarred

4d is 4 times however many days

+ 1 is the one jar she already jarred from the beginning

Will mark brainliest if correct

Answers

Answer:

2 = 120 and 1 = 60

Step-by-step explanation:

35 + 25 = 60

180 - 60 = 120

180 - 120 = 60

whats the answer to this?

Answers

Answer: when a > 1, the graph is vertically stretched and steeper.

I hope this helps :)

At a dog breeder's property,

2
5
of the 60 dogs are black Labradors. This is

2
3
of the total black dogs.

How many black dogs are there in total?

Answers

45 black dogs because 2/3 of 60 is 45

GUYS THIS IS DUE SOON I NEED HELP

Answers

Answer: B

Step-by-step explanation:

Look at right side for the range

Answer:

So the answer is B I hope I helped.

ax2 + ___ + c = 0????? find

Answers

Answer:

ax² + bx + c = 0

Step-by-step explanation:

ax² + bx + c = 0

its a Standard form of Quadratic Equation

-TheUnknownScientist

bruh can someone help me ill give brainlist

Answers

Answer:

x=2

Step-by-step explanation:

6+8x=6x+10

6+2x=10 Subtract 6 from both sides

2x=4 subtract 6 from both sides

x=2 divide by 2 on both sides

Hope this helps plz mark brainliest :D

Mr. Gonzalez joined a gym that had an initial membership fee of $199 and a monthly cost of $35. How
many months would he have been a member if he paid a total of $829?

Answers

Answer:

sorry

Step-by-step explanation:

Solve the Inequality

Answers

The answer would be b because if you add a -4 to a positive 4 you would get 0 same with -3 plus a positive 3 the symbol says it needs to be less or equal to 0

Rani bought 3 shirts for $9 each. Which equation can be used to find the total cost of the shirts, c?

Answers

Answer:

3(9) =c

Step-by-step explanation:

Answer:

3(c)=total cost

Step-by-step explanation:

If 3 shirts = $9

then 1 shirt = $3

c shirts= $3(c)

The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each, and the laptops cost $439.00 each. If the math department has $6,500 to spend and purchases 30 textbooks, how many laptops can they buy

Answers

Answer:

6 laptops

Step-by-step explanation:

First, find the amount spent on the textbooks:

30(116)

= 3480

Subtract this from the total amount they have to spend:

6500 - 3480

= 3020

Divide this amount by 439 to find how many laptops they can buy:

3020/439

= 6.8

Round down to 6 since you can only have full laptops:

= 6

So, they can buy 6 laptops

would the answer be
2x+12

Answers

Answer:

Yes you are right.........

I have a time limit please hurry!

Complete the sentence about the relation. Enter only numbers and commas, do not use spaces!

The domain of the relation is {
} and the range of the relation is {
}.

Answers

The domain of the relation is 7,13 and the range of the relation is 4,20. I hope this helps.

iv) You have 10 gallons of lemonade to sell (1 gallon = 3785 cm3). Each customer
uses one paper cup. How many paper cups will you need?

Answers

Answer:

I'd need to know the size of each paper cup

Answer:

205

Step-by-step explanation:

1) A person's hair is 8 centimeters long. The
equation below can be used to estimate the
length (L), in centimeters (cm), that the
person's hair will be after w weeks.
L = y + 8

Answers

Answer:

D.10.5

Step-by-step explanation:

8=10/4+8

In a theater, there are 4 long rows of chairs, each with an equal number of chairs. There are 5 short rows of chairs, each with an equal number of chairs. On a crowded day, the ushers added 2 chairs to each long row and 3 chairs to each short row.

If x represents the number of chairs in each long row and y represents the number of chairs in each short row, the total number of chairs in the theater is given by the expression 4(x + 2) + 5(y + 3).

Answers

4(4+2) + 5(5+3)
4x6 + 5x8
24 + 40
64 is your answer

Answer:

9x+23

Step-by-step explanation:

Using the table below, determine the unit rate in beats per minute.
minutes
beats
3
171
4
228
5
285

Answers

Answer: Where is the table?

Step-by-step explanation: i wish i could help but im afraid there isnt a table

What is the third term of the sequence?
A
25
B
50
C. 35
D
20

Answers

Answer:

Step-by-step explanation:

35 is the third term of the sequence

Have a great day

Palmer earns $84.00 for mowing 8 lawns. At this rate, how much will he earn if he mows 5
lawns?

Answers

Answer:

$52.50

Step-by-step explanation:

Divide to find the unit rate.

84 / 8 = $10.50 per lawn

Multiply.

10.5 * 5 = $52.50 for 5 lawns

Best of Luck!

Answer:

52.50

Step-by-step explanation:

evaluate each of the following 25.6-4.4 solve

Answers

21.2

The answer is 21.2 because of you subtract 4.4 from 25.6 it equals 21.2. My work is shown in picture.

For the first 6% of Britney's salary, her employer matches 100% of her 401(k) contributions, and from 6% to 12%, Britney's employer matches 50% of her 401(k) contributions. Britney's salary is $30,000, and last year, she contributed $4000 to her 401(k) plan. What was her employer's contribution to the 401(k)?

A. $4000
B. $1800
C. $3600
D. $2700

Answers

Answer:

D. $2,700

Step-by-step explanation:

APE X

i need some help please

Answers

the awnser will be 12 !!

have a good day !

Please help will give brainliest 19-26

Answers

Answer:

19) -2/5 20) 1/2 21) -5x 22) Slope is 0 23) undefined slope 24) Slope is 0 25) Slope is undefined 26) Slope is undefined

Step-by-step explanation:

You can use Y2-Y1/X2-X1 to get the answer

For example, for 19,

(5,0) (0,2)

X1 Y1 X2 Y2

2-0/0-5

2/-5

-2/5

2) If it is 12° outside and the temperature is going to
drop 19º. What will the new temperature be?

Answers

12 - 19 = -7

new temp gonna be -7 C

Write this linear equation in standard form: y−2=13(x−10)

A: x + 3y = 4

B: x - 3y = 4

C: x - 3y = 8

D: x - 3y = -4

Answers

Answer:

13x-y=128

Step-by-step explanation:

graph is shown below

Need help on this question

Answers

Answer:

How to calculate the amount of sales tax?

Convert tax percentage into a decimal by moving the decimal point two spaces to the left.

Multiple the pre-tax value by the newly calculated decimal value in order to find the cost of the sales tax.

Add the sales tax value to the pre-tax value to calculate the total cost.

Step-by-step explanation:

Other Questions

Why is there Cholesterol in your cell membrane? Robar es un delito.TrueFalse Tammy's fish tank has 19 liters of water in it. She plans to add 4 liters per minute until the tank has more than 47 liters. What are the possible numbers of minutes Tammy could add water Which is the best description of a molecule? Which statement describes how to determine it a relation given in a table is a function?If none of the outy values are repeated, the relation is a function.It none of the input values are repeated, the relation is a functionIf any of the input values are equal to the output values, the relation is a functionIt all the output values are paired with the same input value, the relation is a function.WILL GIVE BRANLIEST Helppppppppp please dont answer if your not my grade is really low and i need this to bring it upg his speeches short and sweet. He certainly recognized the power of brevity, and used it to its full advantage. The pace of this speech is excellent. Only after getting the crowd excited and enthused about his message does he go into specific detail regarding his motivations for being in West Berlin. He uses emotion masterfully, and does well to end the speech strongly, by again declaring the most important point of the speech: Ich bin ein Berliner. Bicyclist travels at an average velocity of 11.2 km/h [W]. How far will the bicyclist travel in 175 minutes? Pls it 100 points Y= (X-3)(X+1)(X-2) How did the Byzantine Empire preserve Greek and Roman culture? I need help solving this Convert 5 feet 4 inches to centimeters. (2.54 cm = 1 inch) *PLEASE HELPPPP At 96 F the saturation density of air is 0.04 kg/m3. If the weather report says the relative humidity is 90 % when the temperature is 96F, the humidity is What is the blank answer? Two types of energy can be either kinetic or potential energy. Identify those two types. For each type, explain why it can be either kinetic or potential. -Help fast i have my test soon! Michaels $1200 car insurance is paid bi-yearly. The second payment is three times the first payment. Find the amount of the first and second payment. Which character in Through the Looking Glass is supposed to represent the author, Lewis Carroll?the Red Knightthe White Knightthe Red Kingthe White King If You-Will-Never-Pay-It-Off Loan Company lends you $50 on Monday, and you have to pay $60 after a week, what nominal rate of interest (APR) are they charging Find the value of x in the triangle X=?? What are some foods that bacteria helps in the production of? How does globalization affect competition?It increases competition.It doesn't affect competition.It supports the local culture.lt decreases competition.