GUYS URGENT PLS HELP

GUYS URGENT PLS HELP

Answers

Answer 1

V= πr^2h = cylinder volume equation

V=4 /3 πr^3 = volume of the shpere

use the equation and add them up


Related Questions

Y -7=2
6. Help me please ayuda

Answers

Answer:

54

Step-by-step explanation:

First add 7 to both sides to cancel out the -7

y/6-7(+7)=2(+7)

Then, multiply 6 to both sides to cancel the 6

y/6(6)=9(6)

y=54

Can somebody help me?

Answers

The answer is B becuase if u take the reciplericle by the antiretroviral you would get B

HELPPPPPPPPPPPPPPPPPP!

Answers

Answer is answer 17 plus 78

3.4 code practice: Question 1

Answers

Answer:

color = input("What color? ")

if (color == "yellow"):

  print("Correct!")

else:

  print("Nope")

Can you solve this by explaining.

Answers

Answer:

The answer is 1

Step-by-step explanation:

Start by solving the division part of the equation. In order to do that, you have to flip the fraction (reciprocal) and switch from division to multiplication, thus getting 3 x 3 = 9. Now you have 9 – 9 + 1, and from there you can simply work from left to right and get your final answer: 1.

Answer
1
Explanation

To divide by a fraction, multiply by the reciprocal of that fraction

9-3x3+1

Multiply the numbers

9-9+1

Since two opposites add up to zero, remove them from the expression

1

f the line with equation y=−2x+7 is rotated 90° clockwise about the origin, what are the coordinates of the image of its y-intercept?

A. (2,0)
B. (7,0)
C. (0,−7)
D. (−7,0)

Answers

Answer:

B

Step-by-step explanation:

I looked it up

The line with equation y=−2x+7 is rotated 90° clockwise about the origin, the coordinates of the image of its y-intercept is D  (−7,0).

What is y-intercept of a function?

The intersection of the graph of the function with the y-axis gives y-intercept of that function.

The y-intercept is the value of y on the y-axis at which the considered function intersects it.

Assume that we've got: y = f(x)

At y-axis, we've got x = 0, so putting it will give us the y-intercept.

Thus, y-intercept of y = f(x) is y = f(0)

To find the y-intercept of the line y=-2x+7. When x=0 we have that y=-2·0+7, y=7,

then point (0,7) is the y-intercept.

When we rotate this line 90° clockwise about the origin, then point (0,7) will be placed on the x-axis in positive x-direction.

Rotation preserves the distances, then the coordinates of the image are (7,0).

The correct choice is D  (−7,0).

Learn more about y-intercept here:

https://brainly.com/question/16540065

#SPJ2

This one was pretty hard can you guys help out with this

Answers

Answer:

i say the second one.

Step-by-step explanation:

-7x-13>=8
+13 +13
-7x>=21
/-7
x<=-3 (2nd number line)

You always isolate the variable so I added 13 to both sides. Then divide by -7, whenever dividing with a negative number, flip the symbol. Then you have x<=-3

PLEASE PLEASE HELP!!!

Answers

Answer:

It's 0.75

Step-by-step explanation:

But if in fraction -3/-4

Hi I really need help with answering this! I will give you brainest! And is it okay if you explain why and how you got this answer, thanks so much!

Answers

Answer:

18 students took the bus to school.

Step-by-step explanation:

If 1/4 of the students walked, that leaves 3/4 of the students who did not walk. That leaves 22.5 students. Out of these students 22.5, 4/5 of them take the bus, and 4/5 of 22.5 is 18.

Please can someone help????

Answers

Proof:

Consider [tex]\triangle WXZ, \triangle YZX:[/tex]

[tex]\overline W\overline X = \overline Y\overline Z[/tex] (given)

[tex]\angle WXZ = \angle YZX[/tex] (alternate angles are equal, [tex]\overline W\overline X\parallel \overline Y\overline Z[/tex])

[tex]\overline Z \overline X[/tex] is a common side

∴ [tex]\triangle WXZ \cong \triangle YZX[/tex] (SAS)

Hope this helps :)

Please help me circles.....

Answers

Answer:

95

Step-by-step explanation:

The equation is

x×2=285-x

3x=285

x=95

Answer:

x = 75°

Step-by-step explanation:

There are many Circle Geometry Rules. We will be using the following:

The angle at the centre of the circle is twice the angle at the circumference.

x = the angle opposite 285 - x.

This means that 360 - (285 - x) = 2x

360 - 285 + x = 2x

75 + x = 2x

We can simplify this by taking away x from both sides.

75 = x

We can check this by substituting x into the orginal equation.

360 - (285 - x) = 2x

360 - (285 - 75) = 2 * 75

360 - 210 = 2 * 75

150 = 2*75

150 = 150

geometry:(

will give brainist!!!

Answers

Answer :

Should be this I’m not sure though

Step-by-step explanation:

simply fully 2x^2-5x+3 / x^2+5x-6​

Answers

Answer:

did this help

Step-by-step explanation:

Please help me I can't figure this out.

Answers

i don’t know the area but if you find the area of the rectangle then the triangle and add them together you should be able to find it. have a great day and good luck with school

Answer:

c. 38 cm²

Step-by-step explanation:

Triangle: 6

+

Rectangle: 32

=

38 cm²

plz help urgent 20 PTS

Answers

Answer:

ABFE - 50

BFGC - 25

EFGH - 50

Step-by-step explanation:

Answer:

abfe 50. bfgc 25 efgh 50

Emma's grandmother sent her an $80 bookstore gift card for her birthday. Emma wants to make sure that her purchases don't exceed the amount of her gift card. So far, she has selected books that cost $8.95, $11.95, $22.25, and $24.95. She has also found a calendar she likes for $8.25. Round each item up to the next dollar to overestimate the total cost of the items in Emma's shopping basket.

Answers

Answer: total cost of the estimated  items = $76

Step-by-step explanation:

 Step 1

Rounding up each item to the next dollar

Book 1 = $8.95 ≈ $9.00

Book 2 = $11.95≈ $12.00

Book 3 = $22.25≈$22.00

Book 4 =   $24.95≈$25.00

Calendar = $8.25 ≈$8.00

Step 2

The total estimated cost of items in Emma's shopping basket =$9.00+$12.00+$22.00+$25.00+$8.00

=$76  which did not exceed the amount of bookstore gift card of $80 sent by her grandmother.

Answer: 78$

Actual                            Estimate

$8.95 --------------------------$9.00

$11.95--------------------------$12.00

22.25--------------------------$23.00

$24.95------------------------$25.00

 $8.25--------------------------$9.00

Then add the estimate numbers to get $78

Can someone please help me with my math asap​

Answers

Answer:

A) 15x - 12

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

5x(3 - 12x) - 3(4 - 20x²)

Step 2: Simplify

Distribute:                         15x - 60x² - 12 + 60x²Combine like terms:         15x - 12

Helpppppppppppppppppp

Answers

Y= 1(4) + 0
Y= 4+ 0
Y=4

Evaluate the expression 15g if g = 1/5.

Answers

Answer:

3

Step-by-step explanation:

15g

g=1/5

15×1/5

15/1×1/5=3

Answer:

3

Step-by-step explanation:

This is the answer because:

1) We have to substitute the value into the equation:

15(1/5)

2) Next, we have to mutiply 15 and 1/5 together since the g is just a variable that is supposed to be mutiplied with 15:

15(1/5) = 15/5 = 15 ÷ 5 = 3

Therefore, the answer is 3.

Hope this helps! :D

pls help this is for math ill give a brainly​

Answers

Answer: The last one - 5 1/3 divided by 1/6

Step-by-step explanation:

since you are trying to figure out how much she runs a day, u divide

Hope this helps :)

How to find the discount

Answers

“The basic way to calculate a discount is to multiply the original price by the decimal form of the percentage. To calculate the sale price of an item, subtract the discount from the original price. You can do this using a calculator, or you can round the price and estimate the discount in your head.”

select the correct answer which graph passes the vertical line test​

Answers

Answer:

Step-by-step explanation:

Do you have the options?

For the vertical line test, you can only use the X  once per Y. You can not have more than one X.

Facts do you have any options I could choose from?

Need help please thanks

Answers

Answer:

Use an app called Cymath it tells you the answer and it shows you step by step on how to work it out. I used the app multiple times and it helps me a lot!

Step-by-step explanation:

Hope I helped! :)

Please help I am bad at math so please help me I am being timed for a test.!

A pair of boots cost $10 more than twice the cost of a pair of shoes. The boots cost $76.50. How much do the shoes cost?
a.
$48.25
c.
$33.25
b.
$43.25
d.
$28.25


Please select the best answer from the choices provided

sorry that the letters are mixed up on the answer choices im in a hurry, i have somewhere to go soon..

Answers

Answer:

C. 33.25

Step-by-step explanation:

10+2x=76

2x=76-10=66

x=33

Answer:

a

Step-by-step explanation:

I'm not sure I bad at math too

Jerry has a part-time job at a supermarket. The ordered pairs show the number of hours he worked for (input values) and the number of dollars (output values) he earned over a five week period. (6,72) (8,96) (5.5, 66) (9,108) (7,84) Are the ordered pairs a relation?

Answers

Answer:

Yes

Step-by-step explanation:

The ordered pairs are (6,72) (8,96) (5.5, 66) (9,108) (7,84).

The number of hours worked is [tex]x[/tex] and the money earned is  [tex]y[/tex].

Let us divide the values of [tex]y[/tex] by [tex]x[/tex]

[tex]\dfrac{72}{6}=12[/tex]

[tex]\dfrac{96}{8}=12[/tex]

[tex]\dfrac{66}{5.5}=12[/tex]

[tex]\dfrac{108}{9}=12[/tex]

[tex]\dfrac{84}{7}=12[/tex]

The fuction which defines the above ordered pairs is [tex]y=12x[/tex]

It can be seen that the amount of money earned is 12 times the number of hours worked.

So, per hour Jerry earns 12 dollars.

Hence, the ordered pairs are relation.

Mrs. Piazza invested $8000 in a certificate of deposit that pays 3% simple interest for 4 years. How much will be in Mrs. Piazza's account at the end of 4 years?

Answers

Answer:

$8960

Step-by-step explanation:

Given

principal =  $8000

rate= 3%= 0.03

time = 4 years

Required

the final amount, we assume that this is a simple interest investment.

Step two:

[tex]A= P(1+rt)\\\\A=8000(1+0.03*4)\\\\A=8000(1+0.12)\\\\A=8000*(1.12)\\\\A=8960[/tex]

The final amount in the account is $8960

A barrel contained 60 gallons of water. Water leaked out of the barrel at a rate of 6 gallons every 3 days. At this rate, how many days did it take for all 60 gallons of water to leak out of the barrel?

Answers

60/6=10
10*3=30
30 days. Hope this helps :)

I need help will mark Brainlyest

Answers

Answer:

maybe its 32 or maybe its just HeLl in real life :)

Step-by-step explanation:

Josie has $30 to spend at a festival .It cost $5 to enter the festival and the game she wants to play cost $1.40 .Write the inequality and use it to determine the number of games that Josie can play

Answers

Answer:

At the maximum Josie can be 17 games.

Step-by-step explanation:

Given that:

Total money available with Josie to be spent at a festival = $30

Entry ticket for the festival = $5

Ticket for each game = $1.40

To find:

The inequality to represent the situation and the number of games that Josie can play.

Solution:

Ticket for 1 game = $1.40

Let [tex]n[/tex] number of games can be played.

So, Ticket for [tex]n[/tex] games = $1.40[tex]n[/tex]

Total money spent = $1.40[tex]n[/tex] + $5

It is should be lesser than or equal to $30.

[tex]1.40n + 5 \leq 30\\\Rightarrow 1.40n \leq 25\\\Rightarrow n \leq 17.8[/tex]

Therefore, at the maximum Josie can be 17 games.

Can someone help me with these problems step by step? It’s pre-algebra so it’s not rlly that hard.

Answers

Answer:

11

Step-by-step explanation:

√121=11 so right answer is B

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