Can someone please help?
Its finding the volume of a cone
Answer:
V≈201.06
Step-by-step explanation:
V= πr2h/3 = π·42·12/3 ≈ 201.06193
What must you assume when you use a rate to make a prediction?
A. That the rate does change
B.That the rate does not change
Answer:
That the rate doesn't change.
Step-by-step explanation:
If you assume that the rate changes then you will not be able to find the answer.
Please can you mark me brainliest?
Help me this one is for 10 points.
Answer:
its 3 square centimeters
Answer:
3
Step-by-step explanation:
Formula for finding triangle 1/2 bh (Half times the base times the height). So multiply 3 x 2 to get 6. then divide 6 by 2 to equal 3.
Hope this helps :)
Anyone have D-i-s-c-o-r-d my name on there is Bulletproof
1.) Solve -23.7 + d = -48.57.
Answer:
d= -24.87
Step-by-step explanation:
-23.7+d= -48.57
+23.7 +23.7
d= -24.87
Answer:
No I don't sorry but the answer is -24.87
Step-by-step explanation:
What number is represented by point B?
image
-0.3
-1
-0.6
-3
Answer:
Its -0.3 *fixed*
Step-by-step explanation:
The start says -2 and the end is 0.
A= -1 so between 0 and -1 your in the decimals place so its -0.3
Answer:
c
Step-by-step explanation:
First Street and Main Street come together diagonally at a four-way intersection, as shown below
Answer:
what answer do i give like what is the question
Step-by-step explanation:
Answer: It is 105
Step-by-step explanation:
i just know
It was possible to move up in social class in ancient Egyptian society.
Please select the best answer from the choices provided
T
F
Egyptians were known for their advancements in all of the following except
a.
mathematics
c.
military strength
b.
herbalism
d.
astronomy
.
The people of ancient Egypt and Nubia were completely isolated from others because of the surrounding desert.
t
f
The Nile River is composed of two smaller rivers, the Blue Nile and the Black Nile.
Please select the best answer from the choices provided
T
F
The Nile River affected ancient Egyptian life by creating
a.
hot winds that blew across the land.
b.
Lower and Upper Egypt.
c.
rich farmland in the river valley.
d.
a large desert.
Pyramids were built to serve as ______ .
a.
palaces for the pharaoh
c.
compasses for traders
b.
astronomical observatories,
d.
a tomb for the pharaoh
Herodotus said “The Nile, when it floods, spreads over not only the Delta but parts of what are called Libya and Arabia for two days’ journey in either direction, more or less. . . .This that I have mentioned was the subject of my persistent asking why, and also why it is that it is the only river that has no breezes blowing from it.”
—Herodotus, The History, 2.19
How far could one walk before finding the end of the Nile’s flood?
a.
two miles
c.
two leagues
b.
two weeks’ journey
d.
two days’ journey
plz plz plz hury
Answer:
t , c , f , t , a , b , c
Step-by-step explanation:
Use x to represent the length of the box. Create an equation that can be used to solve for the unknown length. please help I don't understand :(
Answer:
3*1.5*x=22.5
Step-by-step explanation:
3*1.5*x=22.5
4.5*x=22.5
x=5
Does this help?
can you help me with these two questions? thanks lol
Answer:
Step-by-step explanation:
1. 10 pi
2 C
Please help me! Thank you!
Answer:
false
Step-by-step explanation:
Answer:
It's actually True
Step-by-step explanation:
If you look at the graph there is a pattern between all the points on it. And if you follow the pattern it shows 18 and 30 line up. :))
Hi, can someone please help me?
Answer:
Eddie
Step-by-step explanation:
Lynn finished her mile in 9 minutes. We can tell this as in the chart after 9 minutes, she had ran 1 mile. Eddie runs at a constant speed of 7.5 miles per hour, and we have to convert this to minutes per mile. To do this, we can divide the number of minutes in an hour (60), by 7.5. We can do this as every hour has 60 minutes, and we know Eddie can run 7.5 miles in those 60 minutes. When we divide 60 by 7.5, we are finding how long it takes in minutes to run one mile, for Eddie. When we do this we get 8, so Eddie is faster.
A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?
Answer:
Factor: 36
Step-by-step explanation:
Ratio of sides
1 : 6
Ratio of areas
1² : 6²
1 : 36
How do I solve the surface area of a hexagonal prism when the hexagon base has an area of 509 in2 and a height of 14 in? I don't need the answer I need an explanation.
Answer:
use the formula SA = 6(a + h), where s = side length of the base, a = apothem length, and h = height of the prism.
PLZ HELP!!!!!!!!!!!!
Answer:
Maria has 24 if her friend has 6, she has 40 if her friend has 10, and she has 80 if her friend has 20.
Step-by-step explanation:
if she has four times as many as her friend, you multiply the amount by 4 and theirs you're answer
In the table, Pattern A uses the rule "add 5" and Pattern B uses the rule "add 10."
Pattern A 10 15 20 25 30
Pattern B 20 30 40 50 60
Which statement is true?
Every term in Pattern B is 10 times the corresponding term in Pattern A.
Every term in Pattern B is 10 more than the corresponding term in Pattern A.
Every term in Pattern B is 1/2 the corresponding term in Pattern A.
Every term in Pattern B is 2 times the corresponding term in Pattern A.
Answer:
D) every term in pattern B is 2 times the corresponding term in Pattern A
Step-by-step explanation:
i know things
Answer: Every term in pattern B is 2 times the corresponding term in pattern A (the last one)
Step-by-step explanation:I think it is , because 5x2=10 and you are multiplying pattern A x2 to get the number at the bottom
which expressions represents a 20% discount off the price of an item that originally cost D dollars
Answer:
D - (D/5)
Step-by-step explanation:
Let's imagine that D equals 100 dollars -
Well, we know that to get 20% of an amount, we need to divide the amount by five. So let's do that -
100 / 5 = 20
We now know that 20% of 100 dollars is equal to 20 dollars. We have now finished the first part. On to the second part.
We now need to take away 20% of 100 dollars off of 100 dollars - this is the price of the item after the discount.
100 - 20 = 80 dollars.
We now fit in D instead of 100 dollars -
D - (D/5)
Giving brainliest !!!!!!!
Answer:
its A :D.
Step-by-step explanation:
PLEASE HELP IM GIVING BRAINLIEST!!!!
parallel lines r and s are cut by two transversals, parallel lines t and u.
How many angles are alternate exterior angles with angle 5?
Angle 5,7,11,9,13,15,1,3 are alternate exterior angles with angle 5
sorry if im wrong
Use the algebra tiles to help you solve the equation x2-3=7.
Step-by-step explanation:
ANSWER Solve for x |x+2|-3=7. |x+2|-3=7|x+ 2|-3 = 7. Move all terms not containing |x+2||x+ 2 | to the right side of the equation.
Answer: √ 10 , − √ 10
Step-by-step explanation: Mark as brainlyest plz
I need help :) please and thank u if u get it right i will give u brainlist :)
dont answer yet plzzzz
Answer:
theres nothing
Step-by-step explanation:
what is p divided by 10?
dont understand this question so can you please help ?
Answer:
D
Step-by-step explanation:
Triangles add up do 180 degrees, and you need all of the angles to get that amount
One angle is 29 degrees, the right angle is 90, and theres a
You would then add 90 and 29 to get 119 then subtract the 119 on both sides which leaves u with a=61
Point A is located at (-2, -6) and is translated 4 units up. What are the coordinates of point A'?
Answer:
seven teen
Step-by-step explanation:
3x + 1 = –11
a. –36
b. –3
c. –30
d. –4
A cylindrical candle has a diameter of 9 cm and height 12 cm.
It is placed in a cylindrical box.
There is a space of 0.5 cm between the candle and the box to allow for packing material.
a.) What is the height of the cylindrical box?
b.) What is the radius of the cylindrical box?
c.) What is the surface area of the box?
Answer:
a. 13 cm
b. 5cm
im not sure what c is and if a and b are correct i tried
Step-by-step explanation:
Explain how you can tell whether a group of ratios represents a proportional relationship.
Answer:
To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.
(Hope this helps!! Btw, I am the first to answer.)
A group of ratios represents a proportional relationship. When the connection is proportional if the ratio remains constant. Explanation is given.
What is proportional relationship?A proportional relationship is a relationship between two expressions and where changes in one expression means some constant change in the other expression as well. Generally, it is represented as x/y = k, where x and y are two expressions and k is constant.
Ratio:
The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.
An ordered pair of integers a and b,
represented as a / b, is a ratio if b is not equal to 0.
A proportion is an equation that sets two ratios at the same value.
The ratios between the two variables should be considered in order to determine whether a relationship is proportional.
The connection is proportional if the ratio remains constant.
Therefore, the relationship is proportional if the ratio remains constant.
To learn more about the proportional relationship;
brainly.com/question/28777033
#SPJ2
PLEASE HELP I NEED THIS QUICK
A pair of retro Air Jordans is priced at $250 is on sale for 20% off. How much is the discount?
What is the sale price of the sneakers?
Answer:
The discount is $50
The sale price is $200
Step-by-step explanation:
x/250 = 20/100
Cross multiply
x × 100 = 250 × 20
100x = 5000
Divide both sides by 100 to isolate variable x
100x ÷ 100 = 5000 ÷ 100
x = 50
$50 is the discount price
Take the original value of the shoes and subtract the discount to find the sale price
250 - 50 = 200
$200 is the sale price
I really need help!!! Please and thank you‼️
Answer:
10= 1/10
20= 1/5
25= 1/4
50= 1/2
75= 3/4
100= 1/1
Answer:
Step-by-step explanation:
Explain how to solve the equation 3.5n = 10.5 what is the value of n explain
Answer:
n=3
Step-by-step explanation:
Hope this helps