Answers
Answer:
weight of a water=0.5
spherical ball is filled With water=0.95.
so dear for
22\7*0.5*0.95=1.49
Related Questions
Find the volume of a pyramid with a square base, where the perimeter of the base is 8.6 cm and the height of the pyramid is 8.1 cm. Round your answer to the nearest tenth of a cubic centimeter.
Answers
Answer: 12.5 CC
Step-by-step explanation:
V=1/3Bh where B is the area of the base and h is the height
The perimeter of the square base is 8.6 so each side is 2.15 and the area of the base is (2.15)^2 or 4.6225
V=1/3(4.6225)(8.1)=12.5cc
Ayden wants to sell a total of $150 worth of candy bars for his school fundraiser. Each candy bar costs $1.50. How many candy bars will he have to sell in order to meet his goal?
Answers
Answer:
100 Candy Bars
Step-by-step explanation:
Hey!
==================================================================
Ayden wants to sell a total of $150 worth of candy bars for his school fundraiser. Each candy bar costs $1.50. How many candy bars will he have to sell in order to meet his goal?
--------------------------------------------------------------------------------------------------------------
We can create an algebraic Equation to solve this.
- We know that Each Candy Bar costs $1.50.
-We multiply the Amount of Candy Bars with the price.
-We know the profit should be $150
⇒ 1.50x = 150
-Divide by 1.50 on both sides
⇒ 1.50x/1.50 = 150/1.50
-Simplify
⇒ x = 100
==================================================================
Hope I Helped, Feel free to ask any questions to clarify :)
Have a great day!
More Love, More Peace, Less Hate.
-Aadi x
.Distribute and combine like terms: −4(7r + 7)
Answers
Answer:
−28r−28
Step-by-step explanation:
−4(7r+7)
=(−4)(7r+7)
=(−4)(7r)+(−4)(7)
which pair of polygons is similar
Answers
Answer:
Step-by-step explanation:
c. trust me im right
Michael has a new job and earns a salary of $27,000. Jackie has a new job and earns a salary
of $36,000. Michael will receive a salary increase of $3,200 per year, and Jackie will receive a
salary increase of $2,100 per year
Which equation can be used to find x, the number of years it will take Michael to earn the same
salary as Jackie?
A. 27,000x + 3,200x = 36,000x + 2,100x
B. 27,000x + 3,200 = 36,000x + 2,100
C. 27,000x + 3,200x = 36,000x + 2,100
D. 27,000 + 3,200x = 36,000+ 2,100x
Answers
Answer:
its D
Step-by-step explanation:
Find the surface area of each figure. Round to the hundredths place when necessary.
Answers
Answer:
SA = 997.88 mm²
Step-by-step explanation:
height² = 20.5² - 13.3² = 420.25 - 176.89 = 243.36
height = √243.36 = 15.6
SA = (16 x 13.3) + (16 x 20.5) + (16 x 15.6) + (0.5 x 2 x 13.3 x 15.6)
SA = 212.8 + 328 + 249.6 + 207.48 = 997.88 mm²
What is the total surface area of a regular heptagonal pyramid with a base side length of 7 inches and a slant height of 16 inches.
Answers
Answer: Right Regular Pyramid Surface Area = (½ * Perimeter of Base * Slant Height)
Perimeter of Base = 16 inches
Right Regular Pyramid Surface Area = (½ * 16 * 7)
= 56 square inches
Step-by-step explanation: hope this helped
Issac shovels driveways to earn money. He can shovel 14 driveways in 8 hours. Earns $25.00 for each driveway. Issac is saving up to buy a new computer that costs $831.25. How many hours does Issac need to work to earn enough money to purchase the computer?
Answers
Answer:
19 hours
Step-by-step explanation:
Issac shovels driveways to earn money. He can shovel 14 driveways in 8 hours. Earns $25.00 for each driveway. Issac is saving up to buy a new computer that costs $831.25. How many hours does Issac need to work to earn enough money to purchase the computer?
Step 1 find the number of driveways to shovel
25x = $831.25
x = $831.25/25
= 33.25 driveways
Step 2
He can shovel
14 driveways = 8 hours
33.25 driveways = x
Cross Multiply
14x = 8 × 33.25
x = 8 × 33.25/14
x = 19 hours
Eric is going to visit his grandmother, who lives about 250 miles away. He travels at
a speed of 55 miles per hour. About how many hours will it take him to get there.
Can someone explain please :)
Answers
Answer:
4.55 hours (rounded to the nearest tenth)
Step-by-step explanation:
If you take 250 and divide it by 55 you get 4.5454 repeating. Round to the nearest tenth and you get 4.55 hours.
please answer ill give brainliest to the first
Ben recorded the number of customers who shopped at his pet store every day for one week. The results are shown below.42, 35, 56, 29, 42, 39, 23. What is the mean number of customers who shopped at the pet store?
(A)33
(B)38
(C)39
(D)42
Answers
Question 1: Are the following two monomials multiplied correctly?
Yes or no
Answers
Can someone help me with this triangle??
Find missing side lengths
Answers
Answer:
M= 15 degrees N= 15 degrees
Step-by-step explanation:
Right triangles are always 90 degrees so 90-60=30
since theres 2 sides you have to split 30 in 2 so 30 divided by 2 equals 15
Help???? I can’t figure this out
Answers
Answer:
a. 1/Y
Step-by-step explanation:
sin=opposite/hypotenuse
sin t = 1/Y
pls pls pls, I beg you to answer this question only if you know the correct answer please please please I beg you please I beg you no n no no no link
Answers
Answer:
question 1 = -4,-2
question 2= you already did it
question 3= do 56+672
question 4= 24 gallons
question 5=28 miles per gallon.
Step-by-step explanation:
to answer this we simply have to divide the miles driven by Chad (308 miles ) by the number of gallons used (11 gallons). Chad's car gets 28 miles per gallon.
hope this helped :b
Find the missing length. The triangles in each pair are similar.
Answers
Answer:
Step-by-step explanation:
This a not so simple ratio problem:
MN is to LN as TN is to UN as MT is to LU
MN/LN = TN/UN = MT/ LU trying to find LU
88 / (? + 32) = (88-56)/32 = 56/?
= 32 / 32 = 56 / ?
1 = 56 / ?
? = 56
88 / (56 +32) = 1 This must be an Isosceles triangle and UT bisects
LN and MN
HELP MEEEEEEEEEEEE 3.0
Answers
Answer:
I think that J would be the answer , It is more reliable than the left ones .
Hope it was helpful , good luck ^^
can someone do this? it based on angles so yea thank<3 giving a lot of points so don't make this go to waste
(NO LINKSS)
Answers
Step-by-step explanation:
here u go dear
these are the required equation and determined values
Two students, Jason and Hannah, line up one behind the other. How many different ways can they stand in line?
Answers
Answer:
2
Step-by-step explanation:
PLEASE HELP ASAPPP ILL MARK BRAINLY IF CORRECT
Answers
Answer:
I don't really understand this problem from the picture but here is some tips-
Step-by-step explanation:
Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x -axis. The range is the set of possible output values, which are shown on the y -axis.
Use the picture attached. Sorry for not answering the exact question!
Can I get brainliest?
Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
(-1, 0)
(4, 4)
(2, -2)
(-4, 0)
Answers
Answer:
Try using GeoGebra it can help you!
Step-by-step explanation:
Answer:
the answer is (2,-2)
Step-by-step explanation: i just took the test
Reese is selling lemonade at the parade. He gets to keep 50% of the money he collects. A large lemonade is
$5.00 and a small lemonade is $2.00.
The expression represents 50%
of the money he collects
.0.50(5l + 2s)
Use the Distributive Property to expand the expression.
Answers
Answer:
.5(5I)+.5(2s)
Step-by-step explanation:
6. Monique is making an ottoman for her living room. She covers the top of the ottoman with fabric. How much surface would she need to stain, if she stains the sides of the ottoman (excluding the bottom)?
Answers
Excluding the top and bottom, you are left with two panels that are 10 by 7.4, and two panels that are10 by 20, so
10•7.4= 74•2 =148
10•20= 200•2 =400
148 + 400= 548
Please correct me if I am wrong, have a good day!
A 20 foot flagpole casts a shadow on a flat concrete patio. The distance from the top of the pole to the tip of the shadow is 50 feet. What is the distance along the ground from the base of the pole to the tip of the shadow (nearest tenth)?
Answers
Answer:
Flagpole height is 50 ft.
Explanation:
This is a ratio problem
HELP ME PLEASE
Find the Volume of each cylinder. Round to the nearest tenth
Answers
471.2
The 10 is the diameter and you need the radius to do it so you do diameter dived by 2 which gives you the radius then you the radius to the power of 2
so the formula would be (3.14)(5)²(6)
if the sum of roots of the quadratic equation x^(2)-3kx-(k+2)=0 is equal to the product of roots,find k
Answers
Answer:
1/2
Step-by-step explanation:
quadratic equation is ax²+bx+c=0
Products of roots is c/a
Sum of roots is -b/a
On comparing the above equation with general equation we have
a=1
b=-(3k)
c=-(k+2)
Now it is given that sum of roots and product of roots is equal
So,
-b/a=c/a
-b=c
-[-(3k)]=-(k+2)
3k=-k-2
3k+k=-2
4k=-2
k=-1/2
This app is so bad nowadays. No one answers your questions and if they do they respond with useless links...
Answers
Answer:
I know. It's a pain. I just put tons of points on and that seems to attract people.
Step-by-step explanation:
16. April Atherton is an accounting clerk with an annual salary of $22,500. Her benefits include $834 for
vacation, $1,300 for health insurance, $1,035 for unemployment insurance, $1,395 for Social Security, and
$326 for Medicare. What is the rate of benefits?
a. 32.9%
c. 42.8%
b. 21.7%
d22.8%
Answers
Answer:B: 42.8%
Step-by-step explanation:because if you subtract all the money she used from the salary she will still have most of her money and I did the math and I got 42.8%
Chuck left his house to ride his bike in a path like the right triangle
shown. How many total miles did Chuck ride his bike?
Answers
(3, 8) translation 2 units right and 3 units left
Answers
Answer:
4,8
Step-by-step explanation:
What is the area of a circle with a radius of 3 cm
Answers
Answer:
Hey mate......
Step-by-step explanation:
This is ur answer......
A ≈ 28.27cm²Hope it helps!
Mark me brainliest pls......
Follow me! :)
Answer:
28.26
Step-by-step explanation:
Area of a circle:
A = πr²
A = 3.14(3²)
A = 3.14(9)
A = 28.26
