Answer:
D Subtract 12 from the product of 5 and 3, then multiply by 8.
Step-by-step explanation:
Use the correct order of operations.
Do the operations in parentheses first.
In the parentheses, do the multiplication first, then the subtraction.
Finally, multiply by 8.
Answer:
D Subtract 12 from the product of 5 and 3, then multiply by 8.
Answer: the answer would be D) subtract 12 from the product of 5 and 3 , then multiply 8 .
Step-by-step explanation: hope this helped , good luck.
Solve 3 x 2.5
Step by step
Answer:
3 x 2.5 = 7.5
Step-by-step explanation:
The temperature of a freezer is never greater than -2 degrees Celcius. Yesterday the temperature was -10 degrees Celcius, but it increased at a steady rate of 1.5 degrees Celcius per hour. How long in hours and minutes did the temperature increase to -2 degrees Celcius?
WILL PICK BRAINLIEST
Answer: 8 hours
Step-by-step explanation: Maths bro
What is the volume of a sphere with a radius of 9.2 cm, rounded to the nearest tenth of a cubic centimeter?
Answer:
3262.9 cm^3
Step-by-step explanation:
Formula =
[tex] \frac{4}{3} \times \pi r ^{3} [/tex]
Pi = 3.145
So,
[tex] \frac{4}{3} \times 3.145 \times 9.2 ^{3} \\ = 3262.183595 \\ = 3262.9 cm^{3} [/tex]
Here you go
Prism A is a dilation of Prism B. The height of Prism A is 612 ft, and the volume of Prism A is 8734 ft³. The height of Prism B is 314 ft.
What is the volume of Prism B?
Enter your answer as a mixed number in simplest form by filling in the boxes.
$$
ft
Answer:
4481.17 ft
Step-by-step explanation:
A standard number cube, numbered 1 through 6 on each side, is rolled 3 times. What is the probability of rolling a 2 on all three rolls? Express your answer as a fraction.
Answer:
2/6 percent chance
Step-by-step explanation:
Because rolling the dice 3 times will give you the fraction 2/6.
Wendy paints a rectangular wall that is 10.5 feet tall and 9.2 feet wide. What is the area of the wall that she paints?
Answer:
96.6
Step-by-step explanation:
We know that the Area of the rectangle is,
A =Length x width
So the Area of the wall painted by Wendy will be,
A = 10.5 x 9.2 = 96.6
So; the area painted by Wendy will be 96.6 square feet.
-Mark me brainliest and a 5 star :D
Name the pairs of corresponding sides and the pairs of corresponding angles using your congruent symbols and correct angle and side notations.
----------- -------------
Corresponding sides: Corresponding Angles:
Answer:
insert a oicture
Step-by-step explanation:
Want to help me out here? (Please answer all 3)
Answer:
Step-by-step explanation:
1. There must be fewer than 5 (< 5) fish in the small quadrium. There are already 3 fish in the aquarium.
f + 3 < 5
2. r + 6 ≥ 11 {4, 5, 6, 7}
4 + 6 ≥ 11
10 ≥ 11
false
5 + 6 ≥ 11
11 ≥ 11
true
6 + 6 ≥ 11
12 ≥ 11
true
7 + 6 ≥ 11
13 ≥ 11
true
3. Jordan: burns 250 calories each hour that he walks. he wants to burn at least 375 (≥ 375) calories walking at the same rate.
h = hours
250h ≥ 375
/250 /250
h ≥ 1.5
This means that it will take him at least 1.5 (one and a half) hours to burn at least 375 calories.
Hope this helps!
ILL GIVE BRAINLIEST TO THE CORRECT ANSER BUT ANSWER ASAP
Mario walked at a rate of mile every minutes.
What was his walking rate in miles per hour?
Answer: 4mi/h
Step-by-step explanation:
We have that Mario walks 2/3 of a mile every 10 minutes. Representing this as a fraction:
[tex]\frac{2/3}{10} \frac{mile}{minute}[/tex]
Next, you can use something called "dimensional analysis." A dimenision in this case would be the units. The desired units we want are miles per hour, but we are given miles per minute. You can use a few conversion factors to help get to those desired units. In 60 minutes, there is 1 hour. Let's multiply this conversion factor by our original fraction:
[tex]\frac{2/3}{10} \frac{miles}{minute}*\frac{60}{1} \frac{minute}{hour}[/tex]
As you can see above, the units of minutes will cancel. This will leave the units of miles on top, and hours on the bottom. Our units are now miles per hour after simplifying things:
[tex]\frac{2/3}{10}\frac{60}{1} \frac{miles}{hour}=2/3*6 \frac{miles}{hour}=4\frac{miles}{hour}[/tex]
Kehlani is making a table. All but one of the boards that she uses to make the table are 15/16 inches thick. Kehlani’s last board is 1 1/8 inches thick. By how much does Kehlani need to reduce the thickness of her last board to match the other boards?
Answer:
3/16 of an inch
Step-by-step explanation:
1 1/8 of an inch is 1 2/16, which is also 18/16. 18/16-15/16 = 3/16.
Find the perimeter and area of the shaded figure below.
Answer:
Perimeter = 12
Area = 8
Step-by-step explanation: For the perimeter add all the sides so the top and bottom is both 2 so 2+2 = 4.
For the sides its both 4 so 4 + 4 = 8.
8 + 4 = 12
So the perimeter is 12.
For area just count all the blue squares and there is 8 squares.
So the area is 8.
Hope this helps you.
Answer:
Perimeter = 12
Area = 8
*Brainliest would be appreciated.
Step-by-step explanation:
Help, please???? This work is hard...
Answer:
EASY PEASY
Step-by-step explanation:
9²
HOPE IT HELPS YOU
Answer:
[tex]9^{2}[/tex]
Step-by-step explanation:any number multiplied by itself usining an exponent is just the original number squared for example
"x" multiplied by "x" using an exponent is [tex]x^{2}[/tex]
In a year, there are 4 months that have 30 days.
There are 12 months in a year.
For fun: Thirty days hath September, April, June and November. All the rest have thirty-one, Excepting February alone, And that has twenty-eight days clear And twenty-nine in each leap year.
What is the ratio of the months with 30 days to the months with other than 30 days? In simplest form.
1 to 2
1 to 3
2 to 1
3 to 1
Classify the pair of angles, then find the value of x.
(PLEASE HELP ME OUT!!)
Answer:
X = 55°
Step-by-step explanation:
You can tell if a pair of angles, in this case, is 90° if you see the red box in the corner of the angle.
The pair of angles in the picture are complementary angles, which add up to 90°. Therefore, subtract 35 from 90 to find the value of X which is 55°.
Hope this helped! <3
What is the surface area of the square pyramid?
Answer:
108.82
Step-by-step explanation:
Find the area and perimeter of the shaded figure below.
Answer:
Area= 6
Perimeter= 10
Step-by-step explanation:
The area is length x width, which in this case would be 3 x 2, giving the area of 6.
The perimeter is length + length + width + width, which in this case would be 3 + 3 + 2 + 2, giving the perimeter of 10.
Hope this helps :)!
Hello guys! Could someone tell me what is H in the attached question? Please and Thank you!
Answer:
5
Step-by-step explanation:
[tex]12 - 2(3h) = - 18 \\ 12 - 6h = - 18 \\ - 6h = - 18 - 12 \\ - 6h = - 30 \\ h = \frac{ - 30}{ - 6} \\ h = 5[/tex]
hope it helps you<3Answer:
H=5
Step-by-step explanation:
Simplifying the equation
We multiply 2(3H) =6H, so the equation is now 12-6H=-18
Isolating the Variables
Then, we subtract 12 from both sides, giving us -6H = -30
Finding H
Finally, we divide both sides by -6, so H= 5
Please help!!! I will give brainliest. Just please try your best.
Answer:
A: 7:10:13:6:14 B: 14:7:10:6:13
Step-by-step explanation:
These are the answers I got. Hope it helps
If this was helpful please give a thank you and a brainliest!
YOU GET Brainliest IF YOUR RIGHT!!!!!!! HELPPPP
Answer:
3/10 is greater. and the bottom part is 30
Step-by-step explanation:
because 1/6= 0.2 and 3/10=0.3.
0.2>0.3 therefore 3/10 is greater.
and to find the common denominator you just have to list out the number of and 10.
6,12,18,24,30
10,20,30
as you can see 30 is the common denominator.
Im confused, how will i do 8d and 9c
=19 × 15
A= 285A=L×H
= 19×7
A= 133A = 285A = 133A = 152 (= Hope It Helps! =)
Add rational expression
Please show steps to answer
Answer:
(5x^(2)-10x+1)/((x+2)(x-2))
Hans gave 4 people candy. He split 7/8 pounds among them. What is the unit rate in pounds per person? Write your answer in simplest form.
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!
What is the volume of this right prism?
720 in³
780 in³
1440 in³
1560 in³
Answer:
720in.^3
Step-by-step explanation:
Find the area of the base (60in^2) and multiply it by the length of the prism (12) to get 720in.^3
Answer: 720 in³
Step-by-step explanation: that one person was right
1# What is the side length of a square with an area of 1/16 square units?
2# What is the volume of a cube with edge lengths of 2/3 units?
3# What is the edge length of a cube with a volume of 27/64 cubic units?
Answer:
already answered
Step-by-step explanation:
go to this
https://brainly.com/question/14833666
Answer:
1: 8/27 cubic units
2: 3/4 cubic units
3: 1/4 units
Step-by-step explanation:
I did the research on my whiteboard :)
An exclusive clothing boutique triples the price of the items it purchases for resale.
The markup is 200%
Enter two expressions that represent the retail price of the clothes. Use c for your variable.
____ or ______
Answer:
Part 1: 300
Part 2: Refer to Step-by-step explanation.
Step-by-step explanation:
Part 1: Triples means multiplying by three, and percent means over 100. 300% means tripling.
300%
Part 2: I'm not sure what the problem means, but if it means the original price, then it is c/3 or 1/3c. If it is referring to the resale price, then it is 300%c or 3c.
What is the distance from the shore to the waterfall in the image of the koi pond shown below? All measurements are in yards. Round to the nearest hundredth if needed.
3 yards
99.72 yards
13.8 yards
6.43 yards
Answer:
6.43 yards
Step-by-step explanation:
a²+b²=c²
x²+5.4²=8.4²
x²+29.16=70.56
-29.16 -29.16
x²=41.4
x=6.43
5. Find the thickness of each layer. Use the data to determine the percentage of the total
height of the atmosphere each layer occupies.
• Determine the thickness of each layer by subtracting the lowest altitude from the highest
altitude.
• Divide the layer thickness by the total thickness of the atmosphere. Then, multiply by 100.
please answer fast!!
Answer:
Exosphere - 10,000 kilometers thick
Thermosphere - 513 kilometers
Mesosphere - 2200 km
Stratosphere - Depends, but most occurring thickness is 50km
Troposphere - 8-14km
Step-by-step explanation:
Double check and verify this information with your lesson since honestly the numbers could very well differ depending on your lesson and when they were taken. I hope this helps though..have a good one
∆ABC ˜∆EFG – Why is the notation written in a specific order?
Answer:because it shows how the shape on the right is the same as the one on the left, just after being enlarged
Step-by-step explanation: