Mathematics High School

I WILL GIVE BRIANLIEST!!!!!!!!

Please, I really need to get these right because I’m redoing it for full credit and I have an F in math, help me with as many as you can but don’t guess because I really need this. Even if you see other people’s answers, please give me your feedback still.

You will have to zoom in to see this one.
It says :
Graph the linear function in questions 5 and 6.
Y= 1/3x - 4

I WILL GIVE BRIANLIEST!!!!!!!!Please, I Really Need To Get These Right Because Im Redoing It For Full

Answers

Answer 1
The third one because rise/run and -4 is the y
Answer 2
The third one ( your welcome

Related Questions

Lillian built a staircase out of blocks. She used 2 blocks to make the first step, 4 blocks to make the second step and 6 blocks to make the third step. If she continues using the same pattern, how many total blocks will she have used after making the fourth step?

A. 8
B. 20
C. 36
D. 48

Answers

A. 8

p.s. this question- you should know. your in middle school. lol just pointing that out

Answer

B: 20

explanation

2 + 4 + 6 + 8 = 20

c) Simplify fully
(5x – 10x2) /(14x - 7) ​

Answers

Answer:

- [tex]\frac{5x}{7}[/tex]

Step-by-step explanation:

Given

[tex]\frac{5x-10x^2}{14x-7}[/tex] ← factor out 5x in the numerator and 7 in the denominator

= [tex]\frac{5x(1-2x)}{7(2x-1)}[/tex] ← factor out - 1 on the numerator

= [tex]\frac{-5x(2x-1)}{7(2x-1)}[/tex] ← cancel the common factor (2x - 1)

= - [tex]\frac{5x}{7}[/tex]

The cylinder and the sphere below have the same radius and the same volume. What is the
height of the cylinder?

A.8m
B.6 m
C.4m
D.9m

Answers

The answer would be 8 or A

Step by Step Explanation:

First you have to find the volume of the Sphere.

Set the problem up like this: V = Volume
V= 4/3 • pi (3.14) • 6(3)
= 904.32

Now you have to volume and as stated the volume and radius is the same for both the cylinder and sphere. So now you plug in the answers for the letters.
Formula for (V) Volume of Cylinder is:
V= Pi (3.14) • R (radius) (2) • H (height)
So plug in for what you know
904.32 = 3.14 • 6(2) • H
904.32 = 3.14 • 36 • H
113.04/904.32 = 113.04 • H/113.04
8 = H

The answer is A

PLZ HELP WILL BE GIVING BRAINLEIST
(once im done with this)

Answers

THe correct answer is D. you are very welcome!!

I believe B because it clearly indicates a positive correlation. This provokes when the temperature increases, the number of ice cream increases because of customer demand.

The volleyball team needs new uniforms. The students plan to sell plush toy eagles (the school​ mascot) for​ $5 each. The students find three companies​ on-line that sell stuffed mascots. Company A sells 12 eagles for ​$34.56. Company B sells 15 eagles for ​$42.90. Company C charges ​$51.30 for 18 eagles. Which company has the best​ buy?

Answers

Answer:

Step-by-step explanation:

A=34.56/12=$2.88 each

B=42.90/15=$2.86 each

C=51.30/18=$2.85 each

So C is the cheapest.

Martha rented a sedan at a cost of $21.25 a day for three days. She drove 980 miles at 25 cents a mile. Gas cost $63.45 what was the cost per mile

Answers

Answer:

38 cents per mile

Step-by-step explanation:

Let us first calculate the total expenditure by Martha

= 21.25*3= $ 63.75

Cost of gas  =$ 63.45

Therefore cost per mile = 127.2/980= 0.1297+0.25= $0.3797 or 38 cents per mile

solve for m
–m + 8 = –4m − 10

Answers

Answer:

m=-6

Step-by-step explanation:

-m + 8 = -4m -10

+m. +m.

8= -3m -10

+10. +10

18 = -3m

/-3m /-3m

-6=m

Answer:

m=-6

Step-by-step explanation:

–m + 8 = –4m − 10

Subtract 8 from both sides

-m+8-8=-4m-10-8

Simplify:

-m=-4m-18

Add 4m to both sides

-m+4m=-4m-18+4m

Simplify:

3m=-18

Divide both sides by 3

3m/3=-18/3

-18/3=-6

m=-6

Adam bought 4 concert tickets online.Adam uses a website that charges a fee of $8 for each ticket. He spent the total$100.

Answers

Answer:

He spent 32 dollars

Step-by-step explanation:

Determine whether the expression is a polynomial. If it is a polynomial, find the degree
and determine whether it is a monomial, binomial, or trinomial.
2x^-3-4x+1

Answers

Answer:

hello again !

this isn't classified as a polynomial because polynomials do not contain variables raised to a negative number, such as this, which is raised to -3.

7
9
3
10
Simplify the answer if possible.)

Answers

i don't really get what the question  is could you write it again?

pls help me with this asap you dont have to give a big explanation i mostly need the answer

Answers

Answer:

because 3 spheres is inside the cylinder and they are placed close together

=> The height of the cylinder is 3 times the diameter

=> the height is 18cm

the volume of the cylinder is 3,14.18.(6/2)² = 508,68

because 3 spheres have the same diameter

=> the volume of 3 spheres is 4.3,14.3³ = 339,12

=> the volume of the cylinder that is left empty is 508,68 - 339,12 = 169,56

Step-by-step explanation:

Answer:

The answer is 508,68

Step-by-step explanation:

Since the volume of the cylinder is equal to the area of the permanent base multiplied in the height

Since the radius of the base is equal to 3 and since the area of its cylinder is equal to

[tex]314 \times 3 \times 3 = 28.26[/tex]

When the height equal to 18

Then the volume equal to

[tex]28.26 \times 18 = 508.68[/tex]

Solve 7x − 2y = −3
14x + y = 14

Answers

Move the constant to the left-hand side by adding its opposite to both sides, The sum of two opposites equals
7x-2y+3=0

♥ Hey Valerie Here! ♥ please help

Answers

Answer:

C?

I hope this helps, if not C than A- i get them mixed at times- Sorry

Step-by-step explanation:

♥ Hey Grey Here! ♥

Solving Equations with Distributive Property!
1) 3/7a + 19=10

2) -7=a+20/-2

3) -3/4c + 7= 31

4) k -15/7= -1

Answers

Step-by-step explanation:

lmk if you need help with the fractions, I used to have trouble on that kinda stuff too

When looking at a graphed System of Equations,
how do you determine which line is the better
deal?

Answers

Answer:

Step-by-step explanation:

So, if we are looking to save money, then it would probably be a good choice to go for the least steepest line. Assuming Money stands for the Y axis and Quantity stands for the X axis, then looking at the least steepest line means the lowest Y axis, which translates to the least amount of money.

Complete the equation of the line whose y-intercept is (0,5) and slope is -9.

y=

Answers

Answer: y=-9x+5

Step-by-step explanation:

slope intercept form is y=mx+b

simply plug in the values.

m= the slope

the slope you gave was -9, so plug that in to m.

b= the y intercept aka when the number touches the y axis. in this case, it would be 5.

y=-9x+5

HELP ASAP GIVING BRAINLIEST!!!

Answers

Answer:

Ok???????????????????

One year, the population of a city was 252,000. Several years later it was 201,600. Find the percent decrease.

Answers

Answer:

20%

Step-by-step explanation:

8 months late gang

Which system of equations has one solution?

Answers

first one i’m pretty sure ....

Provide an appropriate response.
12) When tossing a fair coin, which of the following events is more unlikely?
A: Getting 60% tails in 10 tosses
B: Getting 60% tails in 100 tosses
C: Getting 60% tails in 1000 tosses
A) A
C) B
В) С
All are equally likely

Answers

I think B i am not 100 sure

Help!!! Please help me I need help on my homework!​

Answers

Answer:

25 degrees and 45 degrees

Step-by-step explanation:

A triangle's angles HAVE TO add up to 180 degrees, no more no less. 110 + 45 + 25 = 180

Can you help me thank you

Answers

Answer:

D

Step-by-step explanation:

If you multiply one side by 4, you have to multiply both sides by 4. D is the only one who multiplies both sides by 4, so it is the correct answer.

Which values for x, y, and z satisfy the equation 7xy/z=28

Answers

Answer:

try x= 4z/y

Step-by-step explanation:

Plzzzzzzzz HELP!!!!!!

Answers

It should be =8.32362

Find The volume of the rectangular prism​

Answers

Answer:

Where? You can give the length height and width I'll answer ;D

Help ig !!!!!!!!!!!!!!!

Answers

Not sure will give you some money lol lol

PLSSS HELP THIS IS DUE IN 10 MINS PLS SHOW WORK TYY

find all missing angles

Answers

Answer:

what are all the angles?

Step-by-step explanation:

y is 107 because verticaly opposite
360-107-107=146
146/2= 73
Z and x are 73 because vertically opposite

An obtuse triangle has two angles that measure 28° and 102°, what is the measure of the third side?

Answers

Answer:

50 degrees

Step-by-step explanation:

Well, all triangle's angles should add up to 180, so

102+28=130

180-130=50

Need help ASAP! Please help

Answers

Answer:

a = -b + 10x + 9/ x

Step-by-step explanation:

5(2x+3)−6=ax+b  

ax+b=10x+9  

ax +b+−b=10x+9+−b

ax=−b+10x+9

ax/x = -b+10x  + 9 /x

hope this helpss!!

How can you represent an decrease in temperature using an addition equation? Explain!

Answers

Hm good question. Maybe you can measure the temperature in a place and measure another temperature in a other place and add it together.
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