Mathematics High School

PLEASE HELP !! DUE SOON :(

Answers

Answer 1

Answer:

-3

Step-by-step explanation:

Nearest unit tho will be -0 i think

Related Questions

Divide. (8x2 – 24x + 15) ÷ (2x – 5)

Answers

Answer:

31-24x/2x-5

Step-by-step explanation:

multiply: (16-24x+15)/(2x-5)

calculate: (31-24x)/(2x-5)

write the division as a fraction: 31-24x/2x-5

ryan has some (donuts) he takes 5 away how many donuts does ryan have now.

d - 5 = ?

Answers

Answer:

Step-by-step explanation:

If one side of a triangle is 87 and the other side is 52, what is the measurement of the other side?

Answers

Answer:

87+52=139 180-139 = 41

41 is the measurement of the other side

Step-by-step explanation:

PLEASE HELP WILL MARK BRAINLY

1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like
chocolate cake, how many children were at the party in all?

2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?

3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?

4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?

5. Twenty thousand dollars in profit was made at the toy store during the holidays. This was five-ninths of the profit made by the store for the year.
a. The yearly profit made by the store was how much money?
b. How much profit was made during the rest of the year?

Answers

Answer:

1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like

chocolate cake, how many children were at the party in all?

answer

answer35% 0f total children =63

total children =63×100/35=180

2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?

answer

1 minute =1 mile travelled

1 hour =60minute=60mile travelled

3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?

answer

let ratio be 4x and 3x

4x+3x=42

x=42/7=6

won games =4x=4×6=24

4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?

answer

let ratio be 10x and 7x

no of butterflies=7x=28

x=28/7=4

no of bees =10x=10×4=40

How do I solve this math problem 2x-3<-7

Answers

Answer:

bobo ka mag isip ka mag sagot ka magisa mo

Hopes this helps:

Answer: x < -2

1. Add 3 to both sides.
2x < -7 + 3

2. Simplify -7 + 3 to -4.
2x < -4

3. Divide both sides by 2.
X < -4/2

4. Simplify 4/2 to 2.
X < -2

Find the value or measure. Assume that all segments that appear to be tangent are tangent. Round answers to the nearest tenth, as needed.

Answers

Answer:

23.26

Steps:

AC=√(10²+21²)

AC=√(100+441)

AC=√541

AC≈23.26

Which letter matches the angle?

Answers

Answer:
1: F
2: A, E
3: C
4: D

Why?
Linear angles are = 180 so answer 3 might be also but Im pretty sure it’s not

Answer:

F, Vertical angles.

Step-by-step explanation:

If you need extra visuals, this might help:

"The angles opposite each other when two lines cross. They are always equal.

In this example a° and b° are vertical angles.

"Vertical" refers to the vertex (where they cross), NOT up/down. They are also called vertically opposite angles."

Which of the following is closest to the distance between P and Q?

Answers

Answer:45.3 ft

Step-by-step explanation: Is your answer.

Can someone plz help me with this !!!

Answers

Answer:

Yes!

Step-by-step explanation:

The y = -17

The x = 18

y = x-35

-17 does equal 18 - 35

Hope that helps!

Step-by-step explanation: no it dosent i dont think

help please????????????

Answers

Answer:

1st one is correct ....................

Answer:

x = 8, y = 12

Step-by-step explanation:

Since the triangles are congruent, we know that the parallel sides are equal to each other.

So,

4x - 7 = 3x + 1

4x - 3x = 1 + 7

x = 8

x + y = 20

8 + y =20

y = 20 - 8

y = 12

Can someone help with this?

Answers

Answer: The answer is D (Mr. Johnson will earn $140 for 12 hours of work

Step-by-step explanation:

So with process of elimination we can safely say that for every hour Mr. Johnson will earn 12$.

So it is true that *A* e(amount earned)= 12h($12 made per hour)

And if *B* Mr. Johnson makes $12 per hour then in 4.5 hours he will make $54

We also know for a fact *C* Mr.Johnson earns $12 per hour

but in 12 hours Mr. Johnson will make $144 not $140 so *D* is incorrect

Help ASAP!
553.168 L = mL

Answers

1mL = 0.001 L
so 553168mL

Find the value or measure. Round answers to the nearest hundredth, as needed.

Answers

Don’t click linkkkkkkkkkkkkk

A store purchased jeans for $15 a pair. The store increased the price of the jeans by 65%. One month later, the jeans were on sale for 15 - off the store price. How much would a customer pay for the jeans on sale? Please help

Answers

Answer:

$21.04

Step-by-step explanation:

Steps to take to derive the answer

Determine the price after the price increase of 65%Determine the price after the 15% off

Price after increase increase (100% + increase in price) x purchase price of the jeans

(100% + 65%) x 15

165% x 15

1.65 x $15 = $24.75

Price after the decrease in price = (100% - percentage decrease in price) x price after the 65% increase in price

(100% - 15%) x $24.75

85% x $24.75

0.85 x $24.75 = $21.04

I need help. Do not post a link to a site!

Find the value of each variable.

Answers

Answer:

the answer is x=45⁰ y=45⁰

may I help you

`what is the sooulition to x + 8 = 25

Answers

Answer:

Step-by-step explanation:

Well you have to get x by itself so....

subtract 8 from both sides

25 -8 = 17 there is your answer

Hey there!

x + 8 = 25

SUBTRACT 8 to BOTH SIDES

x + 8 - 8 = 25 - 8

SIMPLIFY IT!

x = 25 - 8

x = 17

Therefore, the answer should be: x = 17

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Written in standard form, the equation y = mx + b becomes

Answers

The answer is C because when changing the equation Freon slope form to standard you flip the signs of the variables

The answer would be letter A

There are 12 boys and 13 girls in a class. If the teacher randomly chooses a student's name out of a hat, what is the probability it will be a girl?

◯ 48%
◯ 50%
◯ 52%
◯ 92%

Answers

The probability of selecting a girl is 52%

How to determine the probability?

The given parameters are:

Boy = 12

Girl =13

The probability of selecting a girl is:

P(Girl) = Girl/Total

This gives

P(Girl) = 13/(12 + 13)

Evaluate

P(Girl) = 52%

Hence, the probability it will be a girl is 52%

Answers

Where are the answer choices?

Answer:

Step-by-step explanation:

I need help question in picture

Answers

Area formula of a circle = πr2

π (8.5)2
Area= 226.98

it's is A= pi x r x 2^

diameter is 17 divide by two is the radius

3.14 x 8.5 x 8.5 is 226.865

a living room is 20 feet long, 50 feet wide and 12 feet high. how much paint do you need to cover the walls?
a. 2680ft ^2
b. 3680ft ^2
c. 4680ft ^2
d. 1680ft ^2

Answers

Answer:

Step-by-step explanation:

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

Answers

Answer:

268.083

Step-by-step explanation:

volume of a sphere = 4/3 times pi times r^3. 4/3(pi)(4^3) = 268.083

hey could somebody help me please :)

Answers

Answer:

Cut them in smaller shapes then find area

Step-by-step explanation:

what is 11 times 1/5

Answers

Answer:

the answer is 2.2

Step-by-step explanation:

I used a calculator

Answer:

2 1/5 I guess

Step-by-step explanation:

If it's wrong then my phone's stu.pid

20 POINTS HELP ASAP
determine wether the equation is an identity or not an identity. sin theta/ cos theta

Answers

Answer:

Step-by-step explanation:

Graph the inequality and check the solution.
Waseme swam more than 100 laps.

l > 100

A number line going from 0 to 200.

Check all that apply.

A. Draw a closed circle at 100.

B. Draw an open circle at 100.

C. Shade all numbers to the right of 100.

D. Shade all numbers to the left of 100.

E. 150 is shaded, so substitute 150 in for the variable to check the graph of the solution.

F. 50 is shaded, so substitute 50 in for the variable to check the graph of the solution.

Answers

Answer:

bce

on edg

Step-by-step explanation:

In triangle ABC, angle C is a right angle. Find the value of the trig function.
Find the cos(A) if c= 15, a=9, b= 12

Answers

Answer:

its a

Step-by-step explanation:

PLSS HELPPP DUEE TODAYY Problem #1 Simplify the expression.

Answers

Answer:

Step-by-step explanation:

+/- 7 is the sq root of 49

hope this helps

Vanessa throws a tennis ball in the air. The function h(t) = -15t2 + 45t + 10 represents the distance in feet, that the ball is from the ground at any time in seconds, t. What is the maximum height of the ball?

Answers

Answer:

43.75feet

Step-by-step explanation:

Given the height of the tennis ball expressed as;

h(t) = -15t^2 + 45t + 10

At maximum height, the velocity of the ball is zero

v = dh/dt

dh/dt = -30t + 45

Since dh/dt = 0, hence;

0 = -30t + 45

30t = 45

t = 45/30

t = 3/2

t = 1.5secs

Substitute t = 1.5 into the expression given

h(1.5) = -15(1.5)^2 + 45(1.5) + 10

h(1.5) = -15(2.25)+67.5+10

h(1.5) = -33.75+77.5

h(1.5) = 43.75feet

Hence the maximum height of the ball is 43.75feet

What is the equation of the line that passes through the point (-6,3) and has a
slope of -1/6?

Answers

Answer:

y = -1/6x + 2

Step-by-step explanation:

Put it in point-slope form:

y - 3 = -1/6(x + 6)

y -3 = -1/6x - 1

y = -1/6x + 2

Other Questions

1. What is a mutation?2. How does a mutation effect the process of transcription and translation?3. How can mutations be good, bad, or have not effect? Explain how those effects could happen? The leaves of African violets develop roots and form newplants when they are placed in water or moist soil. Any leaf'on the African violet plant shown can produce a newAfrican violet plant.Which two terms best describe this kind of reproduction?O A. Sexual reproductionB. Vascular reproductionO O O OC. Vegetative reproductionD. Asexual reproductionHelp pls Which two sentences in these excerpts reflect the common theme of soldiers' reluctance to talk about their war experiences? Which of the following is the best example of a symbiotic relationship? The climate changes. As a result, hundreds of species become extinct and the land turns into a desert. A pair of birds fight over a piece of food. The dominant bird wins. Certain breeds of fish will often clean bigger fish. The cleaner fish gets food, the bigger fish gets a cleaning. A foolish man decides to go swimming in shark-infested waters. As a result, he is bitten by a shark looking for food. Which detail or quote from the story helps show that Benjamin Franklin regretted disappointing his father? A. To the end of his life, Benjamin Franklin never forgot this conversation withhis father. B. The boy approached and stood in front of his fathers chair. C. Father, said Benjamin, hanging his head at fi rst, but then lift ing his eyesto Mr. Franklins face, if it had been just for me, I would never have takenthe stones. D. If the owner of the stones built a house with them, then nobody would be helpedexcept the owner of the house. Convert the following standard form inequality (Ax + By = C) to slope intercept form (y = mx + b):3x-2y>10 Fill in the missing information:1. Complete Nuclear Symbol ________2. Atomic # ________3. Mass number ________# Protons 22# Electrons 18# Neutrons 264. Charge _________ 10 + 4 (5 + x)Helpppppll A zoo keeper was in charge of determining the population of meerkats at the zoo. He observed the meerkats and noted 8 of them and the special markings are on their face. The next day he went back out and observed the meerkats again. Out of the 20 that he saw, 4 of them were the same meerkats that he saw yesterday. How many meerkats can he assume are living at the zoo? Plz show work thanks Which research question would work best to write a paper about the decreasing number of elephants in South Africa?A. When did the population of elephants start to change?B. How many elephants currently live in South Africa?C. Where do other elephants live?D. What is causing the population of elephants to decrease? Simplify. Keep your answer in exponent form.:) help Find the value of x.A.55B.25C.35D.10 how do i put that on a line?please help me. 6 is 4% of whatnumber? how can louisiana citizens influence government and public policy? What is the correct name for the cyclic alkane shown on the right?1,3-dimethyl, 3-ethylcyclohexane1-ethyl, 1,4-dimethylcyclohexane1-ethyl-1,3-dimethylcyclohexane1-ethyl-1,3-dimethylcyclopentane1,3 dimethyl, 3- ethylcyclopentaneA skeletal model of a six-sided polygon has a single line to a C H 3, and a bent line to a C H 3 from one corner. The second corner away from that counterclockwise also has a single line to a C H 3. (What are the Constitutional requirements for appointing federal government officials?Please answer HALPPPPP PLZZZ I'll give Brainliest for the first answer CORRECT Fossils show that ancient horses had shorter legs than modern horses. What is most likely responsible for the evolution of long legs in the horse species?Immersive Reader(5 Points)The horses legs stretched because humans started to ride on horses.The horses began to eat different foods, which made their leg bones grow longer.The horses legs stretched because the horses started to run faster than ancient horses.The horses born with longer legs were more likely to survive and reproduce.