Answer:
136
Step-by-step explanation:
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16= 136
How many feet are in 2,241 inches? (1 foot = 12 inches)
-186.75 feet
-62.25 feet
-747.00 feet
-189.25 feet
69. If four coins are flipped, find the probability and the odds of obtaining one head and three tails.
Answer:
The probability is 4/16 = 1/4
Step-by-step explanation:
2. The radius of a circle is 11 inches. Find the diameter. (Section 13.1)
Answer:
22
Step-by-step explanation:
diameter = radius x 2
11 x 2 = 22
Select each equation that matches the description. You will not use all the equations.
Option 1: b-0.15b=0.85b
Option 2: 2n+3n=5n
Option 3: b+0.15b=0.85b
Option 4: x+0.15x=1.15x
Option 5: 2n-3n=5n
Option 6: a+a=2a
Answer:
option 2 and I think 6
Step-by-step explanation:
I do not know about 6 but for sure 2
Ricardo paid for 3 pounds of oranges with a $10 bill. He got back $8.20. What was the cost of 1 pound of oranges?
Answer:
6 cents
Step-by-step explanation:
10 - 8.20 = 1.8
1.8 / 3 = 0.6
Hope this helps you :D
Answer: $0.60
Step-by-step explanation:
Facts
got 3 lbs of oranges
paid with $10, got 8.20 in change.
Step 1: Find how much the 3lbs of oranges actually cost (actual total)
10-8.20= 1.8
Step 2: Find the unit rate (cost per lb)
Cost per lb. Divide the cost by the number of pounds, as shown:
1.8/3= 0.6
Step 3: Checks
[hypothetically], each pound costs 0.60.
Buying 3 pounds of oranges, multiply 0.6x3= 1.8.
Now, you pay with $10.
To find how much change you get, subtract 10-1.8= 8.20
These computations are correct, and the resulting facts match those given in the question. This is how I double check the answer is accurate.
Hence, each pound costs $0.60, or 60 cents.
Hope this helps :)) brainiest would be appreciated :D
How do I do this? I'm so confused
Answer:
The answer is 67.5
Step-by-step explanation:
What is the surface area of the green shapes?
Answer:
10
Step-by-step explanation:
4 x 5 ÷ 1/2 = 10
A plumber can install the pipes in a bathroom in 4 hours. A different plumber needs 5 hours to do the same job. If both plumbers work together, how many hours will it take to install the pipes?
A. 1
B. 2 2/9
C. 3 1/2
D. 4 1/2
Answer:
it would be 3 1/2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
If you add 4+5=9 and then divide 9÷2, ( 2 is the number of digits you used) then the answer would be 4 1/2
- 5/6 x -6/7 x -4/5
- 4/5 x -5/8 x 8/9
and 3/4 x -8/9 x 3/10
simplify it
Please help me with this I would give you 50 points.
Answer:
15d=165
Step-by-step explanation:
15 dollars per dough (d)= 165 dollars
Hope this helps! ;-)
~Master Chief
Let's solve this problem step by step:
So we know that Isaac sold 'x' number of tubs of dough
⇒ and that each tub of dough is worth 15 dollars
⇒ means he made '[tex]15*x'[/tex] dollars from selling 'x' tubs of dough
⇒ coincidently, we know that he made a total of $165
⇒ So the equation is: [tex]15x = 165[/tex]
Answer: 15x = 165
Hope that helps!
FInd the area of the parallelogram. 14.3 cm. 12 cm. 18.4 cm.
CAN SOMEONE HELP ME ON THIS HOMEWORK
Answer:
A and C
Step-by-step explanation:
Mean and Median
p.s. I think
Which is correct? Please help I can't figure it out
Answer:
1/2(n -10) = -4
Step-by-step explanation:
Understanding the given sentence as a math sentence requires that you first understand it as an English sentence.
Parsing the EnglishThe subject of the English sentence is "difference". We know that a difference in math is two values separated by a minus sign. Having understood that, we need to identify the two values involved.
The descriptor of "difference" in the English sentence is "of a number n and 10." This tells us the two values are "n" and "10". The first one listed goes on the left of the minus sign. So, the difference we're talking about is ...
(n -10)
The English sentence tells us that this difference is multiplied by 1/2. The math equivalent is shown as ...
[tex]\dfrac{1}{2}(n-10)[/tex]
When the English tells us the result of this operation, it means this value is equal to that result. We are told this value is equal to -4
Writing the equationWe now know the left- and right-sides of the equation being described in English. That means the equation described is ...
[tex]\dfrac{1}{2}(n-10)=-4[/tex]
Danielle is writing an equation to find the length of the third side of the right triangle. Find her mistake and correct it.
I also need help on this one
Use the figure to answer the following question.
What is the area of the figure? (Round to the nearest hundredth.)
Use the figure to answer the following question. What is the area of the figure? (Round to the nearest hundredth.)
HELP PLEASE GIVING 30 POINTS
Answer:
the ladder is 5 ft from the base of the wall.
--
To find the unknown length, we need to use the Pythagorean Theorem
The Pythagorean Theorem is a²+b²=c²Since the legs are x and 12 this means that a=x and b=12
Also, since the hypotenuse is 13, this means that c=13.
Plug in a=x, b=12, c=13x²+12²=13²x²+144=169Subtract 144 from both sides.
x²=169-144Combine like terms.
x²=25Take the square root of both sides.
x=√25x=5 Simplify the square root.
Answer:
So the solution is x=5 which means that the foot of the ladder is 5 ft from the base of the wall.
Desmos
Is it Fair?
Explain your answer.
A rectangle is drawn on a coordinate plane. Three vertices of the rectangle are points A(−4,3), B(2,3), and C(2,−1). Point D is the fourth vertex of the rectangle.
What is the distance from point C to point D?
Enter your answer in the box.
units
Answer:
6 units
Step-by-step explanation:
D is at (-4, -1). 2 + 4 = 6.
Brainliest!!!
Find the lowest common denominator for these fractions and then add and simplify.
5/7 and 2/14
A.8/9
B.6/7
C.7/8
Answer:
LCD=14 B. 6/7
Step-by-step explanation:
5/7 x 2
10/14
10/14 + 2/14=12/14
12/14 divided by 2=6/7
Find the surface area of the triangular prism (above) using its net (below).
You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a red tile and then a vowel is
Answer:
You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a red tile and then a vowel is
Step-by-step explanation:
You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a red tile and then a vowel is
What is the approximate volume of a cylinder with a radius of 3 feet and a height of 4 feet?
You may use your formula sheet and a calculator.
Use 3.14 for π.
Question 2 options:
37.68 ft³
113.04 ft³
75.36 ft³
36 ft³
answer is 113.04 ft³
formula is
volume = pi times radius squared times height
3.14 times 3 squared times 4
3.14 x 9 x 4 =
Determine whether each mathematical statement is true or false. The answer choices on the right may be used more than once.
Harper wants to put wood shavings in her rabbit's cage. The floor of the cage measures 1 yard wide by 6 feet long. One bag of shavings cover 10 square feet.
How many bags will Harper have to buy to cover the floor of the cage? Explain
Harper will have to buy _____ bag(s) to cover the floor because the area of the floor is _____ square foot/feet.
Help please :-(
Answer:
she would need 2 bags because it is 18 but covers 10 square feet
Step-by-step explanation:
Width = 1 yard = 3 feet
Length = 6 feet
Square feet(area) of the floor = 6ft × 3ft = 18sqft
1 bag = 10sqft
x bag = 18 sqft
x bags = (18 × 1)/10
= 1.8 bags
2 bags
Mark burns 51 calories when he plays volleyball for 15 minutes. At this rate, how fast is Mark burning calories?
the shoes department is offering a sale of 15% off all shoes. if mrs. jefferey saved $12.30, how much were the shoes full price?
Answer: $82
Step-by-step explanation:
F - .15F = 12.30
F = 12.3/.85 =$14.47 for full shoe price rounded down a fraction of a cent
Full Price minus 15% discount = $12.30
F - 0.15F = 12.30
F(1-0.15) = 12.30
0.85F = 12.30
Overall answer --->F = 12.30/.85 = 14.47058824
Select the correct response for each blank.
Choose...
A. Adenine
B. Phosphate
C. Uracil
and
Choose...
A. Deoxyribose sugar
B. Hydrogen bond
C. Nitrogenous base
form the sides (backbone/handrails) of the DNA ladder.
Answer:
a,b
Step-by-step explanation:
please help asap 50 points given
Answer:
1/2
Step-by-step explanation:
# of diff numbers rolled: 6
#s less than four on cube: 1,2,3
3/6 or 1/2
The principal observes 8th grade the following day. Of the 120 students, 42 brought their lunch from home, 72 purchased lunches, and 6 brought a lunch from home and purchased an ice cream.
Explain how the principal could use the numbers from 7th grade to predict the 8th grade possibilities.
I think
Step-by-step explanation:
by finding each chart such as if there are 120 7th graders and 180 8th graders he can use the same numbers from the 7th graders and compare each percentage to the 8th-grade kids and get a close enough answer