Mathematics High School

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

Answers

Answer 1

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

Related Questions

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

Answers

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

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

Answers

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

Find the measure of angle b

Answers

10-A
11 C
12 D
13 C
You’re welcome

Solve for X

PLEASE HELP!!

Answers

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

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

Answers

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.

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

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?

Answers

1.5 cups of vegetable oil

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.

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

Answers

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.

What patter do you see in the coordinatinates

Answers

Hey y’all are going back to the 56

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

Answers

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:)

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

Answers

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

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

Answers

Answer:

the sprayer holds 150 0z.

120 oz. of water was added to the sprayer

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?

Answers

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 answer? 34+34-(23/4)

Answers

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

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

Answers

Answer:

the common difference is -1/20

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

Factor each expression

49g +63y

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

Answers

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?

pls help me it is important

Answers

Answer:

pls help me too

Step-by-step explanation:

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

Answers

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

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

Answers

none of them are parallel

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

PLS HELP ME PLSS

Answers

HAHAHAHHAHAHAHHAHHAHAHAHAHA

Answer:

7.12 percent is .0712

and for .019 it's 1.9 percent

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

Both answers please. Thank you

Answers

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❤️✨

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

Answers

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]

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

Answers

Answer:

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

Answer:

3x + x + 10 = 90

i am assuming that this is a right angle

Need the answer for this

Answers

Answer:

Step-by-step explanation:

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

Answers

Answer:

Step-by-step explanation:

Opposite angles are equal so

4x+12=44

4x=32

x=8

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

Answers

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.

Other Questions

Find the slope of the line that passes through the points (-1, -3) and (-9, 7). How might the nazis' treatment of European jews have affected everyone else? Sam bought a football jersey on sale for 40% off. He paid $30, and it was originally priced at $45 was he charged the correct amount Consider the decision to purchase either a 5-year corporate bond or a 5-year municipal bond. The corporate bond is a 12% annual coupon bond with a par value of $1,000. It is currently yielding 11.5%. The municipal bond has an 8.5% annual coupon and a par value of $1,000. It is currently yielding 7%. Assume that your marginal tax rate is 35%. What is the after tax yield to maturity (YT The bulk of the wall of the heart is made of what type of muscle?A. Smooth muscleB. Cardiac muscleC. Skeletal muscleD. Body muscle Chris values family and friends most. _____ is/are the most important thing to him.RelationshipsCourageResponsibilityAchievementi think its relationships Abraham Lincoln was born richA. richB. poorC. middle incomeD. with five arms How does total population change from Stage 1 to Stage 4? Read this passage from The Secret Garden.Then Mary knew Dickon had meant the picture to be a message. He had meant that she might be sure he would keep her secret. Her garden was her nest and she was like a missel thrush. Oh, how she did like that queer, common boy!Which theme is best developed by this passage?A)Happiness depends upon helping others.B)The secret garden is a place for healing and growing.C)Secrets are dangerous.D)The secret garden is a magical place Read the dialogue from Act I, scene iv of Romeo and Juliet.Romeo: I have a soul of leadSo stakes me to the ground I cannot move.Which best adapts this dialogue for a modern audience while maintaining the original meaning?My leaden soul doth stake me to the ground whence I cannot move.Im so depressed that I feel like my souls made of lead and I cant move.My soul, brimming oer with lead, hast made me so heavy I cannot move.I am very tired, I feel like I cant get up or move from where Im sitting. Can someone please help me with this expanding brackets problem ? Quick ! I will give 20 points :) help. . . . . . . .. . . . . . . . . . . pLease i will give brainliest Excerpt from Stuff Matters By Mark Miodownik In the absence of copper, gold, and meteoric iron, our ancestors tools during the Stone Age were made of flint, wood, and bone. Anyone who has ever tried to make anything with these kinds of tools knows how limiting they are: if you hit a piece of wood it either splinters, cracks, or snaps. The same is true of rock or bone. Metals are fundamentally different from these other materials because they can be hammered into shape: they flow, they are malleable. Not only that, they get stronger when you hit them; you can harden a blade just by hammering it. And you can reverse the process simply by putting metal in a fire and heating it up, which will cause it to get softer. The first people to discover these properties ten thousand years ago had found a material that was almost as hard as a rock but behaved like a plastic and was almost infinitely reusable. In other words, they had discovered the perfect material for tools, and in particular cutting tools like axes, chisels, and razors. This ability of metals to transform from a soft to a hard material must have seemed like magic to our ancient ancestors. *** In 1961 Professor Richmond from Oxford University discovered a pit that had been dug by the Romans in AD 89. It contained 763,840 small two-inch nails, 85,128 medium nails, 25,088 large nails, and 1,344 extra-large sixteen-inch nails. The hoard was of iron and steel and not gold, which most people would have found bitterly disappointing. But not Professor Richmond. Why, he asked himself, would a Roman legion bury seven tons of iron and steel? The legion had been occupying the advance headquarters of Agricola in a place called Inchtuthil in Scotland. This was at the outer reaches of the Roman Empire, and their mission was to protect its border from what they saw as the savage tribes who threatened it: the Celts. The legion of five thousand men occupied the region for six years before retreating and, in the process, abandoning their fort. They made great efforts to leave behind nothing that could help their enemies. They smashed all food and drink containers and burned the fort to the ground. But they werent satisfied with this. In the ashes were the steel nails that had held the fort together, and they were far too valuable to be left to the tribes that had driven them out. Iron and steel were the materials that enabled the Romans to build aqueducts, ships, and swords; they allowed them to engineer an empire. Leaving the nails to their enemies would have been as useful as leaving a cache of weapons, so they buried them in a pit before marching south. The reader can infer that the discovery of metal a) changed the face of hunting. B) happened as an accident. c) was the greatest discovery of all time. d) changed humanity forever. 2(y + 3) + 2(4 - y) HELP ME Fill in the blanks with NUMERICAL ANSWERS ONLY. Round all decimals to the nearest hundredth.Find the hemispheres diameter if its radius is 6 cm. centimetersFind the hemispheres diameter if its radius is 9.008 ft. feetFind the hemispheres radius if its diameter is 6 cm. centimetersFind the hemispheres radius if its diameter is 9.008 ft. 5g - g - 10h + 15 - 3 Change this Mixed number into a improper fractions: 1 and 4/5 Read the map.A map titled Spread of Hinduism. A key shows Expansion routes with a red arrow. The Himalaya Mountains are along the border between India and China. Beginning near the eastern coast of India, arrows point southeast to Sri Lanka, Sumatra, Java, Indonesia, Malaysia, Philippines, Thailand, Cambodia, and Myanmar (Burma).What does the map show about the spread of Hinduism?Hinduism spread to areas of western India along trading routes.Hinduism did not expand beyond the natural borders of India.Hinduism spread primarily to areas east and south of India.Hinduism was hindered by natural barriers from spreading to other regions. which of the following is not a factor of 4x^3+12x^2-72x? a.(x+9) b.(x-3) c.4x d.(x+6 1.- What do the lines between the phosphate group and sugar base represent?