Answer:
74
Step-by-step explanation:
13 x 5 is 65. 65 + 9 is 74.
Answer:
74 Hours
Step-by-step explanation:
Knowing that Teresa worked for 13 hours each day for 5 days meaning
13 * 5 = 65.
Also known that the next day she working 9 hours.
Thus, 65 + 9 = 74
Hence, Teresa work 74 hour in all.
~lenvy~
Can you help me? i need help!
Answer:
The first one, second one, third one, and last one
Step-by-step explanation:
Please give brainliet!
You have a coin and a dice. Flipping the coin, you can either get heads or tails facing up. There are 6 numbers on the dice, numbered 1-6. What is the probability of flipping tails and getting the numbers 3 or 4 on the dice?
Answer:
3 = (50.000%)
4 = (66.667%)
Step-by-step explanation:
3 out of 6 = 3/6
4 out of 6 = 4/6
3/6 in decimal form is 0.5
4/6 in decimal form is 0.6666 (the six repeats forever)
0.5 out of 1 is 50%
0.6666 (the six repeats forever) out of 1 is about 66.667%
0.5 = (50.000%)
0.66667 (rounded) = (66.667%)
maybe brainliest but gotta be right
Answer:
6
Step-by-step explanation: add the fraction together
Find the circumference of the circle. Use 3.14 or for . Round to the nearest tenth if necessary.
a helicopter pad with a diameter of 192 yards
Answer:
The circumference is equal to 602.88
Step-by-step explanation:
. A right triangle is drawn inside a sphere, and the hypotenuse is 12 cm. What is the radius of the sphere? Round your final answer to the nearest hundredth.
Answer:
6
Step-by-step explanation:
The required measure of the radius of the sphere is given as 6 cm.
What is the triangle?The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°
Here,
A right triangle is drawn inside a sphere, and the hypotenuse is 12 cm.
As we know, for a right triangle inscribed in a circle, the hypotenuse represents the circle's diameter,
hypotenuse = diameter
12 = diameter
radius = diameter / 2
radius = 12/2
radius = 6 cm
Thus, the required measure of the radius of the sphere is given as 6 cm.
Learn more about triangles here:
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Please help me with this question!
(Image attached)
Step 1: Find the area of the rectangle
Area of a rectangle = base x height
Area of the rectangle = 4 x 10 = 40
Step 2: Find the area of the half-circle
Area of a circle = pi x r^2
---In this case, since we only have half of a circle, we will need to divide the area by 2 (or multiply by 1/2).
---We are also only given the diameter here. The radius of a circle is half of its diameter, therefore the radius of this half-circle is 5.
Area of the half-circle = (pi x 5^2) / 2 = (3.14 x 25) / 2 = (78.5) / 2 = 39.25
Rounded area of the half-circle = 39.3
Step 3: Find the area of the figure
Now that we know both parts of the figure, all that's left to do is add them together to find the total area.
40 + 39.3 = 79.3
Answer: 79.3
Hope this helps!
Why did the melon jump into the lake
Answer:
It wanted to be a water melon.Step-by-step explanation:
Also this is the og answer, the other person that commented stole my answer. That's my friends and we were on call together while I said the answer. That person is a thief and we are no longer friends. Please give me the full credit and rathe their answer a low score. Feeling very angry and betrayed.Answer:
It wanted to be a water melon
Step-by-step explanation:
this is the answer because a lake is full of water and it jumped in the lake to be a water melon and not just a melon (and i am not taking the other persons answer btw)
Please Help me with these 2 questions!!
Answer:
3) Parabola
4) [tex]y = 5x^2 + 7[/tex] and [tex]y = \frac{10}{x} +20[/tex]
Answer:
Step-by-step explanation:
3. A parabola (view that attached graph)
4.
b. y = 5x² + 7
e. y = 10/x + 20
Hope this helps!
The following tree diagram shows the possible outcomes for the experiment.
What is the probability of getting exactly 2 tails?
Enter your answer as a reduced fraction, like this: 3/14
Answer:
It should be 1/2 because they both have the same amount of wins and loses.
Demarcus has to wrap a gift for his friend's birthday party. The gift is in a rectangular box with the dimensions shown below. He's trying to figure out how much gift wrap he needs to cover the entire box. Should he calculate the total surface area or the lateral surface area? Pick the right measurement and then calculate it for him.
In your answer, specify whether he should use total surface area or lateral surface area. Calculate the one you choose, give that measurement of the box, and then explain how you calculated it.
Answer:
Surface Area = 2lw + 2lh + 2hw = 2(lw+lh + hw) = 2(12x8 + 12x4 + 4x8) = 2(96+48+32) = 2(176) = 352 square inches
Step-by-step explanation:
The surface area of the is mathematically given as
A= 1048in^2
What is the Surface Area?Question Parameter(s):
Generally, the equation for the Surface area is mathematically given as
A = 2(lw + wh +lh)
Therefore
A = 2(20(8) + 8(13) +20(13))
A = 2(160+104+260)
A= 1048in^2
In conclusion, the Surface area is
A= 1048in^2
Read more about Measurement
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A square has a vertex at (-15, -9) and is dilated at the origin with a scale factor of 1/3. What is the new coordinate of the vertex?
(-3, 5)
(-5, -3)
(27, 45)
(-45, -27)
Answer:
(-3, 5) sorry if I'm not correct
please help
The leading brand of cosmetics in the US had about 20% of the total sales in the industry. The total sales were $ 200,000. What was the leading brands sales? Show your work.
Answer:
$0.52 billion
Step-by-step explanation:
Given data
We are given that the total sale in the industry is $2.6 billion
And the leading brand has about 20% of the total sale
Hence the leading brand's sale is
=20/100*2.6
=0.2*2.6
= $0.52 billion
Therefore the leading brand's sale is about $0.52 billion
Step-by-step explanation:
Dahlia wants to build a sandbox that has a perimeter of 26 meters the length is 7 meters
What is the width of there sandbox?
Pls help me!
(Math)
Answer:
Width = 6
Step-by-step explanation:
7*2 = 14
26-14=12
12/2= 6
The required width of the sandbox made by Dahlia is 6 meters.
Given that,
Dahlia wants to build a sandbox that has a perimeter of 26 meters and a length is 7 meters, what is the width of their sandbox is to be determined.
Perimeter is the measure of the figure on its circumference.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification
Here,
the perimeter of the box = 26
2 × length + 2×width = 26
2 × 7 + 2 × width = 26
14 + 2 × width = 26
2 × width = 26 - 14
width = 12 / 2
width = 6 meters,
Thus, the required width of the sandbox is 6 meters.
learn more about perimeter here:
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Jake has 900 cm³ of material. He uses 14.5 cm³ to make a right triangular prism. He wants to make a second prism that is a dilation of the first prism with a scale factor of 4.
How much more material does Jake need in order to make the second prism?
Select from the drop-down menu to correctly complete the statement.
Jake needs an additional (13.5, 28, 42.5)
cm³ of material to make the second prism.
Jake needs an additional 42.5 cm³ of material to make the second prism.
Amount of material availableSince Jake has 900 cm³ of material and he uses 14.5 cm³ to make a right triangular prism. The amount of material available to make the second prism is V = 900 cm³ - 14.5 cm³
= 885.5 cm³
Scale factor
Now, the second prism is gotten by ditaion of the first prism by a factor of 4.
Since we have volume, (scale factor)³ = volume of second prism/volue of first prism
Volume of second prismSo, volume of second prism, V' = (scale factor)³ × volume of first prism = 4³ × 14.5 cm³ = 928 cm³
Amount of material more neededSo, the amount of material more needed to make the second prism is V"' = V' - V = 928 cm³ - 885.5 cm³
= 42.5 cm³
So, Jake needs an additional 42.5 cm³ of material to make the second prism.
Learn more about amount of material here:
https://brainly.com/question/26671861
Answer:
42.5 cm³ for K12
Molly is painting a model house and needs to know how much paint she will need. She knows the surface area of the prism is 216 square inches and the surface area of the pyramid is 84 square inches.
1. Which surface is shared by the two solids? What are the dimensions of this surface?
2. There is another surface that Molly does not need to paint, because it won’t show when she displays the model house. Describe that surface, and explain why it doesn't need to be painted.
3. To find the area Molly needs to paint, she should add the surface areas of both solids and subtract:
twice the area of the triangle
twice the area of the square
three times the area of the square
the area of the square
4. Find the area Molly needs to paint. Show your work, and be sure to include units with your answer.
Oh and here's an image to help you out
Answer:
1. Base of pyramid; 6 in by 6 in
2. Base of prism; Its dimensions are also 6 in by 6 in, located at the bottom of the house and will not be seen, so it does not require painting.
3. twice the area of the square
4. Area = 228 inches squared
Step-by-step explanation:
For question 4, the area Molly needs to paint is found by adding all the surface areas and subtracting the 2 surfaces that will not be painted: base of pyramid and base of prism (outlined in red). According to the picture, these are both squares with 6 by 6 dimensions.
Step 1. Add all surface areas togetherPrism: 6 surfaces
Surface area = 216 inches sq
Front = 6 x 6 = 36 Back = 6 x 6 = 36Top = 6 x 6 = 36Bottom (base) = 6 x 6 = 36Side = 6 x 6 = 36Other side = 6 x 6 = 36Pyramid: 5 surfaces
Surface area = 84 inches sq
Bottom (base) = 6 x 6 = 36Front triangle = (6 x 4)/2 = 12Back = (6 x 4)/2 = 12Side = (6 x 4)/2 = 12 Other side = (6 x 4)/2 = 12TOTAL surface area: 216 inches + 84 inches = 300 inches sq
Step 2. Subtract surfaces that are NOT being painted300 - base of pyramid - base of prism
300 - 2(36)
300 - 72
228 inches sq
Hope this helps!
Gabrielle and Rob earn a total of $2,560 this week. With their total earnings from the week, Gabrielle buys 2 train tickets that cost $215.80 each, and Rob buys 2 suitcases that cost $36.50 each. Which statement is true?
A) Gabrielle and Rob have $ 2,055.40 of the $2 ,560 left because 2,560 − 2( 215.80 ) − 2(36.50 ) is equal to 2,055.4.
B)Gabrielle and Rob have $2,091.90 of the $2,560 left because 2,560−2(215.80)−36.50 is equal to 2,091.9.
C)Gabrielle and Rob have $2,271.20 of the $2,560 left because 2,560−215.80−2(36.50) is equal to 2,271.2.
D)Gabrielle and Rob have $2,307.70 of the $2,560 left because 2,560−215.80−36.50 is equal to 2,307.7.
Answer:
A
Step-by-step explanation:
215.80 + 215.80 = 431.60
36.50 + 36.50 = 73
431.60 + 73 = 504.60
2560 - 504.60 = 2055.40
The correct statement is:
Gabrielle and Rob have $2,055.40 of the $2,560 left because 2,560 − 2(215.80) − 2(36.50) is equal to 2,055.4.
Option A is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Gabrielle and Rob's total earnings for the week are $2,560.
If Gabrielle buys 2 train tickets that cost $215.80 each.
She spends a total of:
\$431.60 (2 x 215.80).
If Rob buys 2 suitcases that cost $36.50 each, he spends a total of:
$73 (2 x 36.50).
To find out how much money they have left, we need to subtract the amount spent on tickets and suitcases from their total earnings:
$2,560 - $431.60 - $73
= $2,055.40
Therefore,
The correct statement is:
Gabrielle and Rob have $2,055.40 of the $2,560 left because 2,560 − 2(215.80) − 2(36.50) is equal to 2,055.4.
Learn more about expressions here:
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Which ordered pair is a solution of y = x – 4?
(–3, 7)
(3, –7)
(3, 7)
(–3, –7)
i did this too and i think it was (-3, 7)
Step-by-step explanation:
15. Classify Each Angle Pair then find the value of X
Answer:
These are alternate exterior angles
x=14
Step-by-step explanation:
Alternate exterior angles are formed by two parallel and one transversal line.
I suggest you do some research on transversal angles. I think that would be really helpful in the near future :)
Alternate exterior angles are also equal
Knowing this, we now understand:
5x-9=3x+19
2x-9=19
2x=28
x=14
Hope this helps!
Click on all of the statements you want to select. You must select all correct statements.
The original price of four shirts and the amount each shirt will be discounted are presented here.
After these discounts, which statements will be true?
Answer:
f and h try it but i dont know
Step-by-step explanation:
HELP ASAP ILL GVIE BRAINLIEST TO THE CORRECT ANSWER
Answer:
[tex]6^5 = 6 \times6 \times6 \times 6\times 6[/tex]
Step-by-step explanation:
Given, 6⁵
To FindThe number in expanded form.
Solution.Opt. C= 6×6×6×6×6
__________________________
Reason,
Option A. is not possible.Option B. the answer will be 5⁶ or 15625 which is not possibleOption C. 6×6×6×6×6, the answer will be 6⁵ or 7776 which is possibleOption D. 5×5×5×5×5, the answer will be 5⁵ or 3125 which is not possibleHope This HelpsYou hang two strands of decorative lights.
a strand of red and blue decorative lights a strand of yellow and green decorative lights
Strand 1: changes color every 18 seconds Strand 2: changes color every 27 seconds
Both strands just changed color. After how many seconds will the strands change color at the same time again?
The strands will change color at the same time again after
seconds.
Answer:
The stands will change color at the same time after 54 seconds.
Step-by-step explanation:
Find the Lcm number of both number (18 and 27)
The answer will be 54
Find the function value
f(1) if f(x) = x + 3
Answer:
f(1) = 4
Step-by-step explanation:
Given:
[tex]\displaystyle \large{f(x)=x+3}[/tex]
Find f(1) by substituting x = 1 in the function f(x):
[tex]\displaystyle \large{f(1)=1+3}\\\displaystyle \large{f(1)=4}[/tex]
Hence, the solution is f(1) = 4
$350 saved at 4.3 interest for 5 years
Answer:
The answer 56
Step-by-step explanation:
I got it correct
Answer:56
Step-by-step explanation: I used a calculator and it was 56.
Jada spent 2% of the amount in her checking account on her cell phone bill. The bill was $60. How much money was in the account before paying her cell phone bill?
$3,000
$30
$1,200
$120
Answer:
3000
Step-by-step explanation:
2% of 3000 is sixty
hope that helps
Correct answers only, this is KA
(I will report if there r mistakes)
question below......
Answer:
1/2
Step-by-step explanation:
If you look at the diagram, you can see that there are 36 samples in total.
One line contains 3 odd, and 3 even pairs. If there are 6 lines, 3*6 = 18.
So 18 samples are odd out of 36 in total. You can make this into 18/36 which is also equal too 1/2
Good luck!
Adele also must choose between leather or cloth seats for her vehicle. Leather seats come in three color choices; brown, black, and blue. Cloth seats come in two color choices; tan and gray. Using multiplication, Adele says she has (2)(3)(2), or a total of 12, choices for seat covers. Is she correct? Explain why or why not.
Answer:
6 choices
Step-by-step explanation:
Adele has to choose between leather or cloth seats for her car.
Leather has three colors, those being brown, black, and blue.
Cloth has two color choices, tan and gray.
You multiply the amount of choices for leather and cloth:
2 x 3 = 6
Adele is not correct.
hope this helps :)
help, question is below :)))
Answer: 109886 employees
Step-by-step explanation:
26.3% of x = 28900
x = 28900 / 26.3%
x = 28900 / 0.263
x = 109885.932
*Rounded to the nearest whole integer
x = 109886
sophia has 100 cookies. she wants to give 15 each among 5 people. can she give 15 cookies among 5 people with her 100 cookies? explain why or why not.
Answer:
Yes, she can, because if every person gets 15 cookies that's 75 cookies in total which means she will have 25 cookies leftover. Sophia could even give everyone 20 cookies but have no cookies leftover.
Step-by-step explanation:
What is the decimal value of point H? Enter the answer in the box.
Answer:
2.01
Step-by-step explanation:
all that is to it