What is the volume of the figure below if a = 3.9 units, b = 5.7 units, and c = 3 units?
A.157.95 cubic units
B.351.351 cubic units
C.124.605 cubic units
D.113.49 cubic units
Answers
7.8 * 3.9 * 3 = 91.26
5.7 * 3.9 * 3 = 66.69
66.69 + 91.26 = 157.95
Answer is A
Related Questions
what do you call an object with one fixed endpoint that extends to infinity
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Which digit is in the hundredths place in the number 742.891?
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Place value is the value of a digit in a number.
Before the decimal i.e on the left-hand side, the place values we have are called:
Units, Tens, Hundreds, Thousands, Ten Thousands e.t.c
After the decimal i.e on the right-hand side, the place values we have are called:
Tenth, Hundredth, Thousandth. Ten thousandth e.t.c
We are given the number: 742.891
The digit in the hundredths place is 9
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Simplify: (–5) • (7) – (6) • (–2)
Answers
hope this helped PLEASE ADD ME BRAINIEST :-)
The correct answer is -23.
To simplify the given expression, we need to perform the indicated operations and follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).
Given expression: (–5) • (7) – (6) • (–2)
Step 1: Perform the multiplications inside the parentheses.
(–5) • (7) = –35
(6) • (–2) = –12
Step 2: Perform the subtraction operation.
–35 – (–12) = –35 + 12 = –23
Therefore, the simplified expression is:
[tex](-5) \cdot (7) - (6) \cdot (-2) = -35 + (-12) = -23[/tex]
Find the area of the circle with the given radius or diameter. Use pi = 3.14. r = 2
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Mr Connors drove 78 1/3 miles on Monday, 77 1/12 miles on Tuesday, and 75 5/6 miles on Wednesday. If he continues this pattern on Thursday and Friday, How many fewer miles will he drive on Friday then don't Tuesday
Answers
Answer:
3 3/4 miles
Step-by-step explanation:
Mr. Connors' pattern is to drive 1 3/12 fewer miles each day. The third day after Tuesday (on Friday), he wll drive 3×(1 1/4) = 3 3/4 fewer miles than on Tuesday.
Final answer:
Mr. Connors will drive 1/12 mile fewer on Friday compared to Tuesday.
Explanation:
To find how many fewer miles Mr. Connors will drive on Friday compared to Tuesday, we need to calculate the difference in the distances driven.
On Tuesday, he drove 77 1/12 miles.
On Friday, he will continue the pattern of subtracting a fraction from the distance driven each day. Therefore, we can subtract the same fraction (1/12) from the distance driven on Friday.
So, the difference in miles driven between Friday and Tuesday will be 77 1/12 - (77 1/12 - 1/12), which simplifies to 1/12 mile.
Therefore, Mr. Connors will drive 1/12 mile fewer on Friday compared to Tuesday.
half of the sum of six and three then divided by seven
Answers
1/2 × (6+3) ÷7
1/2 × 9 ÷7
4.5 ÷7
0.64285714
*Last 6 digits are repeating decimals
Hope this was helpful :D
In order to find the answer, put six and three together to obtain nine, then divide nine in half to get 4.5, and then divide 4.5 by seven to get roughly 0.64.
Explanation:When translated into a mathematical operation, the phrase "half of the sum of six and three then divided by seven" looks like this: Find the value of the sum of 6 + 3 to get 9 first. Then divide by half, or 4.5, to get the answer. Divide this by seven, and you'll arrive at a result that is roughly 0.64 (rounded to two decimal places).
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how to find the area of 2 half circles and a rectangle
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We use different formulas to calculate the areas of different shape.
RECTANGLE:
To find the area of a rectangle, we must simply multiply its length by its width. The formula for its area is:
A = l × w
SEMICIRCLE:
Since the formula for a circle is pi × r × r, we must use the same formula but divide it in half, because a semicircle is a half circle, which is why its area would also be half of a circle's. The formula for a semicircle's area is:
A = 1/2 pi × r × r
Tip:
Write these formulas down and memorize them so that you don't forget them. You'll have to use these formulas quite often when finding the area of these shapes.
The football and soccer teams at Juans middle school are selling movie tickets. He wants to determine the average number of tickets sold at the school. First he surveyed eight random players on tge football team. Then he surveyed every third athlete on the football and soccer team. Which sampling technique should produce a more representative sample
Answers
Answer:
D is the answer.
"The second sampling method, surveying the both teams, is the most representative. "
Step-by-step explanation:
PLEASE HELP!!!!!
Give the piecewise function shown below select all of the statements that are true
A. f(4)=7
B. f(1)=0
C. f(-1)=2
D. f(-2)=0
Answers
A. f(4)=7 - false; explanation: x=4, it means that x>0 and x²-1=4²-1=15 ⇒ f(4)=15.
B. f(1)=0 - true; explanation: x=1, it means that x>0 and x²-1=1-1=0.
C. f(-1)=2 - true; explanation: x=-1, it means that x<0 and -x+1=1+1=2.
D. f(-2)=0 - false; explanation: x=-2, it means that x<0 and -x+1=2+1=3 ⇒ f(-2)=3.
The product of 7 and a number, increased by 3, is equal to twice the number, subtracted from 39.
Find the number
Answers
7X + 3 = 39 - 2X
Now we collect the terms and find
9X = 36
Finally we divide by 9
X = 4
So our answer is 4
The area of the shaded circle below is 78.5 square inches. The area of the large circle is 314 square inches.
What is the probability that a point chosen at random will be in the shaded region? Round the answer to two decimal places.
0.25
0.33
0.66
0.75
Answers
The probability that a point choosen at random lies within the shaded area = Area of shaded region / Total area of the bigger cricle
So,
Probability = 78.5/314 = 0.25
Thus there is 0.25 or 25% probability that the point chosen at random will lie inside the shaded region.
Answer:
A. 0.25
Step-by-step explanation:
Harper's house is 30 feet wide and 45 feet long. On a scale drawing, the house is 4 inches wide and 6 inches long, and Harper's bedroom is 1.2 inches wide and 1.6 inches long. What are the actual measurements of Harper's bedroom? Enter your answers in the boxes. Harper's bedroom is feet wide and feet long.
Answers
30 feet wide and 45 feet long.
Dimensions on drawing:
4 inches width and 6 inches long.
Scale is: 1 inch on drawing= 30/4 = 7. 5 ft in original.
Width of bedroom= 1.2 inches
So, actual length= 1.2 x 7.5 = 9 ft
Length of bedroom= 1.6 inches
So, actual length= 1.6 x 7.5 = 12 ft
Actual measurement of Harper's bedroom is 9 ft wide and 12 ft long.
If the total labor cost is $865,000 and 12 percent is for concession staff, how much of the labor cost is for concession staff?
Answers
The Wilsons traveled 860 miles to New York City to attend a wedding. They took a different route on the way home to visit historical landmarks. The trip home was 920 miles. How many more miles did they travel on the way home?
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The correct answer is actually 60 miles more !!
submitting an online payment
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Jessica is going to paint her patio. It is made up of two rectangles. One measures 7 ft x 4 ft x 5 ft, and the other measures 10ft x 8ft x 6ft. What is the total area of her patio?
Answers
Answer:
Jessica patio is made up of two rectangles.
Dimension of one rectangle which is in the shape of cuboid = 7 ft x 4 ft x 5 ft,
Dimension of Second rectangle which is also in the shape of cuboid =10 ft x 8 ft x 6 ft
→Total Area of Patio=Total Surface Area of Cuboid having Dimension 7 ft x 4 ft x 5 ft,+ Total Surface Area of Cuboid having Dimension 10 ft x 8 ft x 6 ft
= 2 ×[7×4+4×5+5×7]+2×[10×8+8×6+10×6]
=2×[28+20+35]+2×[80+48+60]
=2×83 +2×188
=166+376
=542 square feet
Upper face of larger cuboid is partially covered , with smaller cuboid.
Area of Lower face of smaller cuboid =7 ×4=28 square feet
Total Area of patio = 542- (Area of lower face of smaller cuboid)
= 542 - 28
=514 square feet
A rectangular prism has a length of 212 meters, a width of 4 meters, and a height of 214 meters.
What is the volume of the prism?
Enter your answer in the box as a simplified mixed number or a decimal.
m³
Answers
The volume of the rectangular prism is 22 1/2 m³
What is the volume of the rectangular prism?A rectangular prism is a three-dimensional object. It is made up of six faces, twelve sides and six vertices.
Volume = length x width x height
2 1/2 x 4 x 2 1/4
5/2 x 4 x 9/4 = 720 / 32 = 22 1/2 m³
Here is the complete question: A rectangular prism has a length of 21/2 meters, a width of 4 meters, and a height of 21/4 meters.
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how could you use 1/8 cup measuring cup to measure the light corn syrup 9/12)
Answers
We have then:
(9/12) / (1/8)
Applying double c:
((9) * (8)) / (12)
Simplifying:
((9) * (2)) / (3)
((3) * (2)) / (1)
(3) * (2)
6
Answer:
It takes 6 cups of 1/8 to measure the light corn syrup 9/12
Final answer:
To measure 9/12 or 3/4 of a cup of syrup using a 1/8 cup, fill and level-off the 1/8 cup measuring cup six times. This uses basic fraction multiplication and measurement skills appropriate for middle school mathematics.
Explanation:
To measure light corn syrup using a 1/8 cup measuring cup, you first need to understand the fraction you're working with, which is 9/12 of a cup. Simplifying this fraction gives you 3/4 of a cup (since 9/12 reduces to 3/4 by dividing both the numerator and denominator by 3). Now, since there are 8 portions of 1/8 in a full cup, you need 6 portions of 1/8 (because 3/4 equals 6/8) to measure out 3/4 of a cup of light corn syrup.
To do this, you'll fill the 1/8 cup measuring cup six times and add each portion to your mixture to reach the desired amount of 9/12 or 3/4 of a cup of syrup. This is a simple example of using measurements and fractions to achieve the correct proportions in a recipe or any culinary preparation.
how can 5% be written as a simplified ratio
Answers
We can reduce 5/100 be dividing the numerator and denominator by 5. This leaves us with 1/20 which is the simplified version of 5/100.
So 5% as a ratio would be 1:20
1 6 9 7 . 4
- 8 8 7 . 7 5
Answers
Here is your answer:
The proper answer to this question is "809.65".
1697.4
-
887.75
______
809.65
Your answer is 809.65!
If you need anymore help feel free to ask me!
Hope this helps!
Jessica grows two types of tomato plants in her garden. For each type, she records the heights, in inches, of five plants.
What can she infer about the heights of the plants?
Type 1: {42, 56, 44, 60, 48}
Type 2: {62, 59, 68, 55, 66}
Type 1 plants and Type 2 plants do not have similar height distributions.
Type 1 and Type 2 plants have similar height distributions.
Type 1 plants and Type 2 plants have identical height distributions.
Type 1 and Type 2 plants have somewhat similar height distributions.
Answers
Type 1 Type 2 plants have somewhat similar height distributions
The inference that can be made is that D. Type 1 and Type 2 plants have somewhat similar height distributions.
What is Inference?This refers to a statement or assertion that is made about something, which may or may not be true.
Hence, we can see that based on the height of the plants, there is a similarity in the heights of Type 1 and Type 2 plants, hence it can be inferred that Type 1 and Type 2 plants have somewhat similar height distributions.
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My friend needs help with her homework. The problem she is on is: There is 11 sandwiches. 2 children shares each sandwich. How many children share the sandwiches?
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Please help me with this question
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There are three trigonometric ratios you can use to find missing angles and sides, and the abbreviation is SOH CAH TOA. This just means that sine is paired with the opposite and the hypotenuse, cosine with the adjacent and the hypotenuse, and tangent with the opposite and the adjacent. You can search this up later to see how each aspect relates to the other in each trio.
The side X is the adjacent side of the triangle and you are given the opposite side as well, which measures 6 units. So if you have OA, the trigonometric ratio you are going to use is cosine as the group is TOA. Now, use the information to solve for X:
tan61=6/X
X=6/tan61
X=3.3ft (to the nearest 10th of a foot)
Four balls are selected at random without replacement from an urn containing three white balls and five blue balls. Find the probability of the given event. (Round your answer to three decimal places.)
All of the balls are blue
Answers
To find the probability of selecting all blue balls, we divide the number of ways to choose 4 blue balls out of 8 by the number of ways to choose 4 balls out of 8 blue balls and 3 white balls.
Explanation:To find the probability of selecting all blue balls, we need to consider the number of ways we can choose 4 blue balls out of the 8 blue balls in the urn, divided by the total number of ways we can choose 4 balls out of the 8 blue balls and 3 white balls in the urn.
The probability can be calculated as:
P(All blue balls) = (Number of ways to choose 4 blue balls out of 8) / (Number of ways to choose 4 balls out of 8 blue balls and 3 white balls)
Since the balls are selected without replacement, the number of ways to choose 4 blue balls out of 8 is 8 choose 4. The number of ways to choose 4 balls out of 8 blue balls and 3 white balls is 11 choose 4.
Therefore, the probability of selecting all blue balls is P(All blue balls) = (8 choose 4) / (11 choose 4).
An individual head of a sprinkler system covers a circular area of grass with a radius of 25 feet. The yard has 3 sprinkler heads that each cover a circular area with no overlap. What is the approximate total area that will be watered?
Answers
Answer:
Approximate Total area that will be watered is 5887.5 feet²
Step-by-step explanation:
Radius of the Circular area that sprinkler cover , r = 25 feet
Number of sprinkler = 3
Area covered by 1 sprinkler = Area of circle
= πr²
= 3.14 × (25)²
= 3.14 × 625
= 1962.5 feet²
Area covered by 3 sprinkler = 3 × 1962.5 = 5887.5 feet²
Therefore, Approximate Total area that will be watered is 5887.5 feet²
The approximate total area that will be watered will be 5887.5 feet². Square centimeters and other similar units are used to measure area.
What is the area?The space filled by a flat form or the surface of an item is known as the area.
The number of unit squares that cover the surface of a closed-form is the figure's area.
The given data in the problem is;
r is the radius of the Circular area that sprinkler cover = 25 feet
n is the number of sprinklers = 3
The sprinkler executes a circular motion ;
Area covered by sprinkler = Area of the circle
The area covered by sprinklers is found as;
[tex]A_S = \pi r^2 \\\\ A_S = 3.14 \times (25)^2 \\\\\ A_S = 3.14 \times 625 \\\\ A_S= 1962.5 \ feet^2[/tex]
The area covered by the three sprinklers will be;
[tex]\rm A_S = 3 \times 196.25 \\\\ \rm A_S =5887.5 \ feet^2[/tex]
Hence approximate total area that will be watered will be 5887.5 feet².
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The two cones below are similar. What is the value of x?
Answers
The values of x is 0.8 and the right option is O A. 0.8.
What are similar shapes?Similar shapes are enlargements of two shapes using scale factor.
The ratio of the corresponding lengths of similar shapes is equal.
Formula:
Height of the larger cone/Height of the smaller cone = Radius of the larger cone/Radius of the smaller coneFrom the diagram,
10/2 = 4/xmake x the subject of the equation
x =(4×2/10)x = 8/10x = 0.8.Hence, the values of x is 0.8 and the right option is O A. 0.8.
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Two runners are to race one lap on a circular track, the radius to the inside circle is 50m.the radius on the outside lane is 51m. How much of a head start should the runner on the outside get?
Answers
Tmuch of a head start should the runner on the outside get would be = 2πm.
How to calculate the length of head start for the runner outside?
To calculate the length of head start for the runner outside against the inside runner, the following steps should be taken as follows:
The formula for circumferential of circle = 2πr
Circumference of inner circle;
= 2× π×50
= 100π
Circumference of outer circle;
= 2×π×51
= 102π
The length of head start for the runner outside = 102π-100π = 2πm
two fractions have the same denominator. Which is greater fraction: the fraction with the greater
Answers
the fraction with the greater numerator is the greater fraction, and
the fraction with the smaller numerator is the smaller fraction.
find the product of 80x^4/y^3 ×xy/5x^2
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Identifica la pendiente y el intercepto de y=2-5x
Answers
y=mx+b
where m (coefficient of x) is the slope.
For y=2-5x
Here coefficient of x is -5, so m= slope = -5
The intercepts can by found by setting x and y to zero and solve for y and x.
x-intercept: set y=0 => 0=2-5x => x-intercept=2/5
y-intercept: set x=0 => y=2-0 => y-intercept = 2