Mathematics High School

PLSSS HELPPP!!!
i don’t know

PLSSS HELPPP!!!i Dont Know

Answers

Answer 1

Answer:

Volume of a sphere is 4/3(pi r ^3)

You were given d = 10 so r = 5

Related Questions

Msm555 can you please help?!

Answers

Answer:

Solution given:

Sin C=21/29Sin C=30/50Cos C=36/39Cos 8/17

Solve for x.
2x + 24
3x - 26
x = [?]

Answers

Answer:

set them equal to eachother, i gotta look at my notes tho

Step-by-step explanation:

I think it's like this

3x-26=2x+24

We simpilfy the equation to the form which is simple to understand.

3x-26=2x+24

We move allterms containing X to the left and all others terms to the right

+3x-2x=+24+26

We simplfiy left and right sideof the eqution.

+1x=+50

We divide both sides of the equation by 1 to get x.

x=50

If 50 grams of sweats cost $2.10,find the cost of 380 of sweats,giving your answer correct to the nearest 5 cent

Answers

Answer:

$15.95

Step-by-step explanation:

cost of 1 gram of sweet = $2.10 / 50 = 0.042

Cost of 380 g = 380 x 0.042 = $15.96

to the nearest 5 cent = 15.95

Can someone help me out on all three questions I’d appreciate ittt

Answers

Answerilll help ya so it's a

Step-by-step explanation:

Answer:

use desmos graphing calculator

What is the slope of the line that
passes through these two points?
(-3, 4)
(5, 4)
rise (y2-yı)
Remember, Slope =
run (x2-x1)
Simplify your answer completely.

Answers

I think it might be 0?

Some hep I’m taking a test final

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x is 38°, just like the opposite one

Answer:

x is 38............ .........

The membership fee at a sports club was $600 per year. Each year, the membership fee increased by 7%. The cost of membership, y, can be modeled by the equation y=600(1.07)^x, where x is the number of years.
How many years will it take for the cost of the membership to be $900?

Choose the answer that gives the correct logarithmic equation and answer.


x=log1.5(1.07)

x=6


x=log1.07(1.5)

x=6


x=log(1.51.07)

x=1


x=log(1.071.5)

x=1

Answers

Answer:

x = log1.5/log1.07

x = 6

Step-by-step explanation:

900 = 600(1.07)^x

Divide both sides by 600

1.5 = 1.07^x

Take the log of both sides

log1.5 = x log1.07

Divide both sides by log1.07

log1.5/log1.07 = x

x = log1.5/log1.07

use calculator

x = 6

y=x^2-3, what is your y value when x=4​

Answers

Answer:

13

Step-by-step explanation:

4^2 is 16

16-3=13

that's all that you have to do you replace the x with 4 and do a normal equation

Answer: y=13

Y=(4)^2-3

y=16-3

y=13

Solve the volume of the cylinder 3m 10m

Answers

272.74 if 3 is the radius and the height is 10

Answer:

If π=22/7

volume of cylinder =282.857m³

Which is the equation of the line that passes through the point (-3,-9) and has an undefined slope?

Answers

Answer:

Step-by-step explanation:

i dont know

Find the 8th term 50,20,8

Answers

Answer:

0

Step-by-step explanation:

Answer:

0.08192

Step-by-step explanation:

Given 50, 20, 8, ...

The sequence is geometric in nature

The nth term of the geometric sequence is exoressed as;

Tn = ar^{n-1}

a is the first term = 50

r is the common ratio = 20/50 = 8/20 = 2/5

n is the number of term = 8 (since we need the 8th term)

Substitute

T8 = 50(2/5)^{8-1}

T8 = 50(2/5)^7

T8 = 50(128/78,125)

T8 = 0.08192

Hence the 8th term is 0.08192.

Priya, variable "p", jumped 3 inches more than Xeno, “x”, in a high jump contest. Mai, “m”, jumped three times as many inches higher than Priya. If Mai jumped 14 inches, how many inches did Xeno reach? (You can use a tape diagram or hanger diagram to help solve this problem). ***EXPLAIN how you found your answer below:

Answers

Answer:

Xeno jumped 1 2/3 in

Step-by-step explanation:

if Mai jumped 3 times higher than Priya dividing Mai's 14 by 3 would get Priya's height. Then by subtracting 3 from Priya's height, which is 4 2/3, you get Xeno's height which is 1 2/3 in

If someone saved $0.85 every day for 40 years how much money do they have today?(365 days a year.)

Answers

12,410 i think lol but i’m not great at math

Answer:

12,410

Step-by-step explanation:

.85 x 365 = 310.25

310.25 x 40 = 12,410

Which is the graph of f(x) = 2(3)x ?

Answers

Answer:

A

Step-by-step explanation:

the rest are inccorect

What is 1/2 off of 3.48

Answers

Answer:

2.98

Step-by-step explanation:

1/2 as a decimal is 0.5 so 3.48 - 0.5 is 2.98

The graph of a linear function is shown.

A coordinate plane with a straight line passing through (negative 4, 2), (0, 0), and (4, negative 2).
Which word describes the slope of the line?

positive
negative
zero
undefined

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Zeros can be observed graphically or solved for algebraically. A linear function can have none, one, or infinitely many zeros. If the function is a horizontal line ( slope = [latex]0[/latex]), it will have no zeros unless its equation is [latex]y=0[/latex], in which case it will have infinitely many.

Answer:

answer is negative

Step-by-step explanation:

2021 edge :)

use two multipliers to convert 81 square feet to square yards

Answers

9 square yards..........

Write the equation of the line in slope-intercept form that has a slope of -1/2 and goes through the point (2,3)

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ANSWER : y=-1/2x+4
Y=mx+c
Gradient = y2-y1/x2-x1
Gradient = -1/2 as mentioned
y=-1/2x+c
Pick (2,3) 2 as x variable and 3 as y
3=-1/2(2)+c
3=-1+c
3+1=c
4=c
Equation y=-1/2x+4

Solve the system of equations 5x - 6y = 33 and 2x +y = -14 by combining the
equations.

Answers

Answer:

look at the picture i have sent

Solve the system of linear equations.
2x + 3y = 5
X+ y = 5

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X=4,y=1........!!!!!! Hope this helps

Answer:

Step-by-step explanation:

(10,-5)

!!!!!!!!!PLEASE HELP!!!!!!!!

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Answer:

A

Step-by-step explanation:

This answer is A hope I help

Someone help me pls

Answers

Answer:

b^5

Step-by-step explanation:

Answer:

The answer will be b5

Step-by-step explanation:

Multiply b-6 by b11 by adding the exponents

Casey polled 50 seventh grade students. He asked who they planned to vote for as class president. Thirty students said they would vote for Lynne. Twenty said they would vote for Marcus.
Use this probability to predict how many seventh graders in their class of 450 students will vote for Lynne

Answers

Answer:

270 students

Step-by-step explanation:

First, you need to do a ratio.

30          x

-------  = --------

50           450

In order to solve this, you need to multiply 450 times 30 and that equals 13500. 13500 divided by 50 is 270. That means that about 270 students will vote for Lynn.

Find K please and thank you

Answers

Answer:

k=48 degree(given in the diagram)

Step-by-step explanation:

Answer:

your answer is 45 degrees

Step-by-step explanation:

Name a point that is not contained in any of the 3 lines a, b, or c​

Answers

I would say W because he’s just all alone chillin in the corner not touching a, b or c lines.

There is a bag of tiles where 8 are red, 5 are blue, 4 are orange, and 3 are green. If one is picked at random, replaced, and another marble is picked, what is the probability that they are both orange? in a percent or fraction

Answers

Answer:

There would be 1/25 chance (4%).

Step-by-step explanation:

So there's 4 orange marbles and there's 20 total marbles since:

8 Red + 5 Blue + 4 Orange + 3 Green

With this, the chance of drawing an orange marble is 4/20, or 1/5. Because the marble is replaced back after being picked, the same chance would occur for the second picking.

To combine these chances, multiply them together for the answer.

1/5 * 1/5 = 1/25 (4%)

8+5+4+3=20
(1/20)*(1/20)=1/40

The total number of cars produced by TESLA each year is y = 200000(1.25)x , where x represents the number of years after 2020. how many cars will be produced in year 2025 (five years later)?

Answers

Answer:

y=1250000

Step-by-step explanation:

Multiply 200000 by 1.25.

y = 250000 ⋅5

Multiply 250000 by 5.

y=1250000

Answer:

Step-by-step explanation:

ijaciiudui uchi icbdicj

What is the greatest
common factor (GCF)
of 25 and 75?

Answers

Answer:

25

Step-by-step explanation:

Answer:

GCF is 25

Step-by-step explanation:

Here's a great calculator for this! glad i could help.

https://www.mathsisfun.com/greatest-common-factor-tool.html

What is one thing that you want to accomplish next year in math? State your goal for math (in a complete sentence):

Answers

Answer:

I want to take better notes that include examples and definitions.

Step-by-step explanation:

Answer:

My goal in math that I would like to accomplish next year is to be a hard-working student who is self-managed and can work under pressure. ( switch it up a little if it doesn't match you)

Step-by-step explanation:

Jess says that two of the three points below are on a line through the origin.
(3.8), (6, 21), and (9, 24)
Part A
Which two points could lie on the same line through the origin? Explain why. Explain why
the third point could not.
* I will give brainliest*

Answers

Answer:

(3, 8) and (9, 24) lie on the same line through the origin.

because (9, 24) is the result of dilatation of (3, 8) with scale factor 3.

(6, 21) is not the result, because 21 ≠ 2×8, even 6 = 2×3

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