Answer:
Step-by-step explanation:
https://www.sunnyvaleisd.com/cms/lib3/TX01001155/Centricity/Domain/179/VolumeRectangularPrismPracticeKey.pdf link
How to find volume of hemisphere?
Answer:
2/3 [tex]\pi r[/tex]³
Step-by-step explanation:
Answer:
The volume of the hemisphere is derived by Archimedes. The volume of a hemisphere = (2/3)πr3 cubic units. Where π is a constant whose value is equal to 3.14 approximately. “r” is the radius of the hemisphere.
A square is drawn on the coordinate plane. The endpoints of one of it's sides are located at (-2, 4) and (-2, -11). What is it's perimeter?
A. 16
B. 22
C. 44
D.60
Samantha went to a bike store to purchase a new bike. The store was having a sale. If the total purchase, not including tax was over $200, you got 25% off your purchase. And, if your total was over $250, you got 30% off your purchase. Samuel picked out a bike for $189, two t-shirts for $28 each, and a water bottle for $5.50. What was his total purchase price before tax?
Answer: 250.2
Step-by-step explanation: 250.50 divided by 30% = 0.30 Meaning subtract 30 cents from 250.5
A coin is tossed 50 times. It lands on heads 30 times. Based on this outcome, how many times is the coin expected to land on heads if tossed 200 times?
A. 60
B. 80
C. 100
D. 120
help please this is for a grade and I don't know
Answer:
you
Step-by-step explanation:
first question: D
second question: B
PLEASE PLEASE HELPP <3 GIVING BRAINLIEST TO THE CORRECT ANSWER
Answer:
X is less than 11/4
X< 11/4
Step-by-step explanation:
~ Plz hit the crown~
~ Thank You~
Answer:
4(x+2)>8x-3
4x+8>8x-3
4x-8x>-3-8
-4x>-11
-4x/-4>-11/-4
you will cancel the negatives and you will get 11/4
Write a word problem represented by 1/5 ÷ 4. Explain or show how to find the answer.
Answer:
A family was running late to a party. When they came, there was a fifth of the cake left. If there are 4 members of the family, what fraction of the cake would each person get?
one fifth = 1/5
(1/5) / 4 family members = 1/20 of the cake for each person
Jen makes a rectangular banner. It is 3/4 yard long and 1/4 yard wide. What is the area, in square yards, of the banner? My options are - A. 3/16 B. 3/8 C.3. SOMEONE HELP ME ASAP PLS
Answer:
I am not sure but I think it is 3/16 or A
Step-by-step explanation:
3/4 x 1/4 = 3/16
Answer:
3/16 is the answer
Step-by-step explanation:
A skydiver is 780 meters above the ground when he opens his parachute. After opening the parachute, he descends at a constant speed of 20 meters per second. What is a function that would best model this situation?
y = 20x - 780
y= 20x + 780
y =780 + 20x
y = 780 - 20x
Answer:
y = 780 - 20x
Step-by-step explanation:
eyyyyy this is my last question em help me an thank you :D
Answer:
C!
Step-by-step explanation:
If you fold it up, it looks like a rectangle LOL
Which set contains values of x that makes this inequality true? 7x < 42
A. {7,8,9}
B. {5,7,9}
C. {2,3,5}
D. {1,4,8}
Answer:
C. {2,3,5}Step-by-step explanation:
7 × 2 = 14 < 427 × 3 = 21 < 42 7 × 5 = 35 < 42this is your correct answer.hope it's helpfulhelp!...............
For the following expression, complete each task:
6x-10y-2z+12
Rewrite the expression using only addition.
Use the commutative property to change the order.
Factor the expression.
Please answer. Thanks!
Answer:
Step-by-step explanation:
1) x +22.5 = 49.25
Subtract 22.5 from both sides
x + 22.5 - 22.5 = 49.25 - 22.5
x = 26.75
Checking: LHS = x + 22.5 = 26.75 + 22.5 = 49.25 = RHS
2) 37.2 = n - 12
Add 12 to both sides
37.2 + 12 = n - 12 + 12
49.2 = n
n = 49.2
3) 55t = 176
Divide both sides by 55
[tex]\frac{55t}{55}=\frac{176}{55}\\\\t = 3.2[/tex]
Consider the possible cross-sections of a square pyramid, a rectangular pyramid, and a cube.
Which of the following statements are true?
Choose both answers.
Geometry
Answer: B
Step-by-step explanation: B because if you slice the cross-section of a square pyramid parallel to its base, you would get a square. The same thing is true for the cube. A is not true because the triangles are not similar.
Answer:
b
Step-by-step explanation:
here's the question (sorry i forgot to put it in the other one)
One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each bag. What is the probability that both chips are yellow?
a. 27/52
b. 3/13
c. 9/52
d. 1/13
a right triangle has a hypotenuse that is 30 inches and a leg that is 15 inches. what is the length of the other leg rounded to the nearest whole number?
a.26 inches
b.675 inches
c.15 inches
d.4 inches
Answer:A
Step-by-step explanation: divide 40 and 15 and round it to the nearest 10
880 feet is what fraction of a mile?
Answer:
[tex]\frac{1}{6}[/tex]
Step-by-step explanation:
1 mile = 5280 feet
[tex]\frac{880}{5280} =\frac{y}{1}[/tex]
5280 · y = 880 · 1
5280y = 880
5280y ÷ 5280 = 880 ÷ 5280
[tex]y=\frac{1}{6}[/tex]
880 feet represent in miles as 1/6 miles.
What is metric conversion?Metric Conversion is the process of transforming a given quantity from one unit of measurement to another. It is an essential process in order to accurately measure a quantity, as many different measurements are used across the world. For example, a person in the United States may measure length in inches, while someone in the United Kingdom may measure length in centimeters.
The given measure is 880 feet.
We know that, 1 mile = 5280 feet
Here, 880 feet = 880/5280 miles
= 88/528
= 11/66
= 1/6 miles
Therefore, 880 feet represent in miles as 1/6 miles.
To learn more about the metric conversion visit:
brainly.com/question/21244256.
#SPJ3
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!
Calculate the volume of this rectangular prism below.
A) 14/27 cubic cm
B) 4_ 1/3 cubic cm
C) 14/9 cubic cm
D) 4 cubic cm
Answer:
A) 14/27 cubic cm
Step-by-step explanation:
Volume of a rectangular prism is length x width x height
Volume = 2 1/3 x 2/3 x 1/3
I'd convert the 2 1/3 to an improper fraction to keep things consistent = 7/3
7/3 x 2/3 x 1/3
multiply the numerators: 7 x 2 x 1 = 14
multiply the denominators: 3 x 3 x 3 = 27
14/27 cubic cm
Fix the sentence (To become a good photographer, the camera must be used carefully.)
Answer:
to become a good photographer; the camera must be used carefully
Answer:
To become a good photographer, onemust use the camera carefully
Step-by-step explanation:
A 1,200 bond earns 8% simple annual interest. what is the amount of interest earned after 5 years
Answer:
The interest after 5 years will be 40%.
Step-by-step explanation:
Muiltply 8% into 5 years making it 40% after those 5 years.
A box containing a present is shown.
How much wrapping paper is needed to wrap the present?
A. 41 in2
B. 82 in2
C. 11.5 in2
D. 44 in2
The answer is:
D. 44in2
Answer:
82 in²
Step-by-step explanation:
Surface area =
2(5.5x4) in² + 2(5.5x2) in² + 2(4x2) in²
= 44 in² + 22 in² + 16 in²
= 82 in²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Shoutout to aaronrogerz369 for correcting his mistake. He will be proud to tell his parents that he grew smarter.
What is the volume of the square-based pyramid shown below?
A. 24 cm3
B. 12 cm3
C. 9 cm3
D. 36 cm3
Answer:
12 cm³
Step-by-step explanation:
Formula :
[tex]edge^2(\frac{height}{3} )[/tex]
input
3²(4/3)
x3 and /3 cancel out
remaining = 3(4) = 12
units = cm³
12 cm³
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!
QUESTION: Find the value for x for the diagram below. Explain how you got your answer
Answer:
x = 2.8 units
Step-by-step explanation:
volume = width x length x height
23.52 = 1.5 x 5.6 x height
height = 23.52/(1.5 x 5.6) = 23.52/8.4 = 2.8 units
PLEASE HELP ANSWER ASAP NO LINKS PLZ
Answer:
Y = 4
Step-by-step explanation:
12 - 8 = 4 and if you put another triangle it will look like a complete square, so you will need to subtract it Hope it Helps
Calculate the total surface area of this net of a right triangular prism.
A 225 cm²
B 207.5 cm²
C 165 cm²
D 147.5 cm²
help me out pls i dont understand ill give brainiest to whoever answers correct
Step-by-step explanation:
Attributes in circle A:rhombus, parralelogram
Attributes in circle B:triangle and (the other shape)
A line passes through the point (6,20) and has a slope of 2. Create an equation in the form of y= mx +b
Answer:
y=2x+8
Step-by-step explanation:
y=mx+b is slope-intercept form
y - y-coordinate
m - slope
x - x-coordinate
b - y-intercept
If the slope is 2, then m will be replaced by 2. The y-intercept is the pair of points in which the x-coordinate is 0. There is probably a quicker way to solve this, but this is how I ended up finding what y-coordinate corresponds with the x-value of 0.
(6,20)
(5,18)
(4,16)
(3,14)
(2,12)
(1,10)
(0,8)
Since the y-intercept is (0,8), b will be 8.
PLZZZZZZZZZZZZZZ HELP ME WITH THIS
In a quadratic function you square x so I'd assume that's what they want.
That means the values of f(x) would be:
9
1
1
9
25