Mathematics High School

Helpppp pleaseeeeeeeeeeeeeeeeeeeee it's due at 12:00 odjsoisjsis please see helppp, with explanation pleaseee

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Answer 1

1) rate of change is 1
2) rate of change is 2

Related Questions

Tell weather each pair is parallel, perpendicular, or neither: 3х + 2y = 5
Зу + 2x = -3

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none of them are parallel

If 30% of a number is 15, what is 25% of the number?

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Answer:

12.5

Step-by-step explanation:

Basically, the number was multiplied by .3 to get 15. So if you do 15/.3 you'll get your original number which is 50. Then you multiply by .25 and get 12.5.

A concentrated cleaning solution must be mixed with water in a container that allows users to spray onto the surfaces they need to clean. Pam’s mom asked her to add 30 ounces of cleaning concentrate into the sprayer and then add water to fill the sprayer. Her father told her that the sprayer must contain 20% cleaning concentrate and 80% water.

How many ounces does the sprayer hold? ounces

How many ounces of water was added to the sprayer? ounces

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Answer:

the sprayer holds 150 0z.

120 oz. of water was added to the sprayer

Step-by-step explanation:

Multiply the binomials and simplify your answer. (2x+9)(3x-5)

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Answer: =6x^2+17x−45

Step-by-step explanation:

=(2x+9)(3x+−5)

=(2x)(3x)+(2x)(−5)+(9)(3x)+(9)(−5)

=6x2−10x+27x−45

=6x2+17x−45

Answer:

[tex]6x^{2} -17x-45[/tex]

Step-by-step explanation:

Use distribution then combine like-terms to simplify

Fill in the table of values for the equation y=x+2

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Answer:

(-5,-3) (0, 2) (3,5)

Step-by-step explanation:

Just plug the x values into the equation.

-5+2=-3

0+2=2

3+2=5

Factor each expression

49g +63y

wrong answers= reported
if u don't know don't ANSWER

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Answer:

7 ( 7 g + 9 y )

Step-by-step explanation:

thats the answer

Answer:

The answer is 7(7g + 9y).

Step-by-step explanation:

Factor 7 out of 49g + 63y.

~Hoped this helped~

Brainly, please?

Find the measure of angle b

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10-A
11 C
12 D
13 C
You’re welcome

Solve for X

PLEASE HELP!!

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u set ST and SR equal
7x + 24 = 115
7x = 91
x = 13

What is the answer? 34+34-(23/4)

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Answer: Ooof!

Step-by-step explanation: btw the answer is 62.25

Answer:

34+34-(23/4)

Step-by-step explanation:

249/4 is the answer boo <3

pls help me it is important

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Answer:

pls help me too

Step-by-step explanation:

a. Y = x + 7
-5y + 3x = -13
systems of equations

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x = -11; y = -4; (-11, -4)

What patter do you see in the coordinatinates

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Hey y’all are going back to the 56

Both answers please. Thank you

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1.25hrs and 2.9hrs
Hope it helps

When you ask what 75 minutes is in decimal, we assume you want to know what 75 minutes is in terms of hours.

There are 60 minutes in an hour. Therefore, 75 minutes in decimal is 75 minutes divided by 60 minutes (75 / 60), which equals 1.25. Thus, the answer to "What is 75 minutes in decimal?" is as follows:

75 minutes = 1.25 hours

When you ask what 174 minutes is in decimal, we assume you want to know what 174 minutes is in terms of hours.

There are 60 minutes in an hour. Therefore, 174 minutes in decimal is 174 minutes divided by 60 minutes (174 / 60), which equals 2.9. Thus, the answer to "What is 174 minutes in decimal?" is as follows:

174 minutes = 2.9 hours

Hope it helps!! Have a great day❤️✨

please help it due in a lil bit

please and thank u

Answers

Answer:

D. 13.9

Step-by-step explanation:

Find the missing side

[tex]sin(60)= \frac{x}{16}[/tex]

x = 16 × [tex]sin(60)[/tex]

x = 13.9

It is sin because its opposite over hypotenuse

A recipe that serves 6 people calls for 4 lbs of chicken. How much chicken is needed to serve 10 people?

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6 2/3 lbs because if you divide 4 by 6 each person gets 2/3s of a pound and then multiply that by 10 and you get 6 2/3 pounds of chicken needed:)

5x - 4y = -10
y = 2x - 5
2 =
y =

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Answer:

x=10

y=15

Step-by-step explanation:

Since we know y in terms of x, we can use substitution and say instead of-

5x-4y=-10

5x-4(2x-5)=-10

5x-8x+20=-10

-3x=-30

x=10

Substitute x into the equation-

y=2x-5

y=2(10)-5

y=20-5=15.

What is the first step for plotting points on the coordinate plane

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Answer:

Steps for Plotting an Ordered Pair (x, y) in the Coordinate Plane. Determine the x-coordinate. Beginning at the origin, move horizontally, the direction of the x-axis, the distance given by the x-coordinate. If the x-coordinate is positive, move to the right; if the x-coordinate is negative, move to the left.

(x^2 - y^2)/(3x - 3y) = ?

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Answer:

I don’t really know but I think you can get like (x-y)(x+y) = 3(x-y). And then you like do 3(x+y)(x-y)??

Step-by-step explanation:

Answer:

[tex]\frac{x+y}{3}[/tex]

Step-by-step explanation:

[tex]\frac{x^{2}-y^{2} }{3x-3y}[/tex]

use the difference of two squares formula

[tex]\frac{(x+y)(x-y)}{3y-3} \\\\factor out 3 \frac{(x+y)(x-y)}{3(x-y)} \\cancel out the common factor; (x-y)\\your answer is[/tex]

x+y/3

Si debes tomar 0.035 litros de agua por cada kg de peso al día, si pesaras 50 kg ¿Cuánta agua deberás beber en un día? ayuda porfavor

Answers

Answer:

Deberás beber 1.75 litros de agua en un día.

Step-by-step explanation:

De acuerdo a la información dada, puedes utilizar una regla de tres para encontrar la cantidad de agua que deberás beber en un día si pesas 50 kg dado que debes tomar 0.035 litros por cada kg:

1kg → 0.035 litros

50 kg → x

x=(50*0.035)/1=1.75 litros

De acuerdo a esto, la respuesta es que deberás beber 1.75 litros de agua en un día.

i forgot how to do this. please give me a example on how i do this thank u

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Answer:

[tex]t \in \mathrm {R}[/tex]

Step-by-step explanation:

[tex]2t + 6 = 2(t + 3)[/tex]

[tex]2t + 6 = 2t + 6[/tex]

[tex]2t + 6 - 2t = 2t - 6 - 2t[/tex]

[tex]6 = 6[/tex]

[tex]t \in \mathrm {R}[/tex]

3. A recipe for banana bread calls for 0.5 cup of vegetable oil. If the baker
wants to make 3 loaves of banana bread, how much vegetable oil is
needed?

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1.5 cups of vegetable oil

(a) Write 7.12% as a decimal.
(b) Write 0.019 as a percentage.

PLS HELP ME PLSS

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HAHAHAHHAHAHAHHAHHAHAHAHAHA

Answer:

7.12 percent is .0712

and for .019 it's 1.9 percent

Need the answer for this

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Answer:

Step-by-step explanation:

PLEASE HELP!!!
Henry has a bag of marbles. The bag contains 4 red marbles, 2 blue
marbles, 3 green marbles, and 1 yellow marbles. She will randomly select two marbles from
the bag one at a time without replacement What is the probability that Henry will select a
blue marble first and then a yellow marble?

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i havnt done this topic in maths for agesss but i can try and help. so overall there are 4 + 2 + 3 + 1, which is 10. so the probability that she will pick out a blue marble first is 4/10 i THINK. and the probability that she’ll pick out a yellow marble is 1/10.

5(B + 3) = 4(B - 7) + 2B
Just not entirely sure on my answer please help will vote Brainly

Answers

Answer:

The answer is x = 43

Step-by-step explanation:

Solve for B by simplifying both sides of the equation, then isolating the variable.

hoped helped!

Brainly, please?

Answer:

B = 43

Step-by-step explanation:

1. Distribute.

5b + 15 = 4b - 28 + 2b

2. Combine like terms.

5b + 15 = 6b - 28

3. Get B on one side.

5b + 15 = 6b - 28

-5b + 28 = -5b + 28

43 = b

What is the value of x that makes this figure correct? *

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Answer:

Step-by-step explanation:

Opposite angles are equal so

4x+12=44

4x=32

x=8

Which of the following describes the number below?

A.
Rational Only
B.
Neither Rational nor Irrational
C.
Both Rational and Irrational
D.
Irrational Only

Answers

The answer is C because they are both rational and irrational

Given the rule an=-3n+1 find the following:
a1=
a2=
a3=
a10=
The common difference =

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Answer:

the common difference is -1/20

NEED ANSWERS ASAP!!! - What equation can you write to solve for X?

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Answer:

90 = (3x) + (x+10)

Answer:

3x + x + 10 = 90

i am assuming that this is a right angle

simplify the expression (sqrt3+i)(sqrt3-i) and write the result in the form a+bi

Answers

Answer:

Step-by-step explanation:

This expression is a difference of squares.

(√3 + i)(√3 - i) = (√3)²-(i)², which is

3 - (-1)

= 3 + 1

= 4

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