Marcus is making a square pyramid out of cart board. He drew a diagram of a square pyramid as shown below. Based on Marcus’ diagram, how many square inches of cardboard
make up this square pyramid?
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Answer:986-094586
Step-by-step explanation:
Related Questions
Ok last one for today
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A can of coke occupies a volume of 5 ml and has a mass of 40 grams. Find its density?
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Answer:
Step-by-step explanation:
density=mass/volume, note: ml=cm^3
d=40g/5cm^3
d=8g/cm^3
Pls can you help me here PLSSSS. it would mean a lot for me.
Answers
Answer:
27.183m. squared
Step-by-step explanation:
Find the base, then find the volume
Base:
(2.6*4.1*0.5)=
(10.66*0.5)=
5.33
Volume:
(5.33*5.1)=
27.183
Hope that this helped!
can someone help me pelase
Answers
Answer:
for a is t= 10p =x
Step-by-step explanation:
b.)
variables: x, y
what they represent: amount ethan has, zachary has
terms: 2.5, x, 10, y
coefficients: 2.5
constants: 10
Use the net as an aid to compute the surface area of the triangular prism
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Answer:
Step-by-step explanation:
[tex]Base area = \frac{1}{2}*base * altitude\\\\=\frac{1}{2}*6*4\\\\=3*4\\\\= 12 cm^{2}\\\\[/tex]
Area of triangular prism =base area * height
= 12 * 11
= 132 sq. cm
HElp-
The dimensions of a rectangular pool are 26.5 feet by 14 feet. The depth of the water when full is 5 feet. Each cubic foot contains 7.48 gallons of water.
How many gallons of water, to the nearest tenth, are needed to fill the pool to 80% capacity?
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Answer:
Step-by-step explanation:
Do 26.5 x 14 x 5 to get 1855
Then, do 1855 x 7.48 to get 13875.4
To get your percent do 13875.4 x 0.80
So, it’s 11100.32, if rounded 11100.3
Pls explain below :)
Answers
Answer:
[tex]9 units^{2}[/tex] aka 9 units
Step-by-step explanation:
Its pretty simple so what u do is count the sqaures then multiply them and ill do it for you
H=3
B=6
and the formula for a triangle is A=[tex]\frac{b*h}{2}[/tex] so its 3x6/2=9
The answer is 9
Answer:
The answer would be 9 units, because just by counting it and making it half.
Step-by-step explanation:
On their farm, Beth’s parents decided to plant beans in a certain area. They chose an area that was 1/2 of an acre wide and 3/4 of an acre long. Choose the model that shows the area they’ll use for beans.
options:
3/4
6/8
4/10
3/8
Answers
Answer: The answer is 3/8
Step-by-step explanation: For this problem you only need to multiply the fractions. So when you multiply the two fractions you first multiply both numerators so 1 X 3 = 3 then the denominators 4 X 2 = 8. So the fraction is 3 over 8 3/8.
Hope this helps.
HEYOO PEEPS Solve the inequality. Then, graph the solutions. Finally, state the two values of x that make the inequality true.
Answers
Answer:
you can just use mxthwxy or txger mxth
Step-by-step explanation:
sub a for the x
Mr. Alter found a t-shirt at Kohl’s for a ticketed price of $24. He had a coupon for 20% off. The sales tax rate was 8%. How much did the t-shirt cost? Please round your answer to the nearest cent. p
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to find the answer you multiple $24 by 20% and you get 4.8. once you’ve done that you subtract 4.8 from 24 which gives you 19.2. Then do the same thing but with 8% so multiple 19.2 by 8% and you get 1.536. Finally subtract 1.536 from 19.2 and you end up with 17.664 round it and you get $17.66.
Which net represents this solid figure?
Rectangular prism 5.
Net of a rectangular prism 9.
Net of a triangular prism 10.
Net of a cube 4.
Net of a rectangular prism 10.
K12 unt 4 lesson 10
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Answer:
2
Step-by-step explanation:
dont know what to put
The net which represents the given figure is option C.
What is Rectangular Prism?Rectangular prism is a three dimensional shape which consist of six faces. The two faces are at the top and bottom and the other faces are lateral faces.
The given solid figure is that of a rectangular prism, which has three pairs of identical faces.
One pair has a length of 10 and width of 2.
Second pair has a length of 6 and width of 2.
Third pair has a length of 10 and width of 6.
Find the net of the figure with these dimensions.
Second and fourth figures are not rectangular prisms. They are cube and triangular prism respectively.
The third figure is the only one with the given dimensions.
Hence the correct option is C.
Learn more about Rectangular Prisms here :
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Your question is incomplete. The images for the question is given below.
Help ASAP (7th Grade math) (Use graph for 6-7)
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How do you know that (-3/4) (-8a) + (-3/4) (-12) is equivalent to both -3/4(-8a - 12) and 6a + 9?
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Answer:
Step-by-step explanation:
We know these outcomes by applying Order of Operations rules.
(-3/4) (-8a) + (-3/4) (-12) after performing the two indicated multiplications is
6a + 9.
The original (-3/4) (-8a) + (-3/4) (-12) can be factored as follows:
(-3/4) (-8a) + (-3/4) (-8a - 12) = (-3/4)(-8a - 12)
Answer:
,
Step-by-step explanation:
[tex]\frac{-3}{4}*(-8a) + (\frac{-3}{4})* (-12) = (-3)*(-2a) + (-3) * 3\\ = 6a + 9[/tex]
Here, we simplified the expression.
[tex]\frac{-3}{4}*(-8a) + (\frac{-3}{4})(-12) = (\frac{-3}{4})(-8a - 12)[/tex]
Here, (-3/4), the common factor for two terms is taken outside.
Help pls. It's late and I might fail lollll
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PLEASE HELP ME AND DO IT STEP BY STEP PLEASE!!
<1 and <2 are complementary angles. The measure of <1 is 60 degrees. The measure of <2 is 3x. Find the value of x.
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Answer:
X=10
Step-by-step explanation:
The measure of the two angles added up is 90 degrees, since it’s a right angle (we know it’s a right angle because of the red square in the corner). You know that <1 is 60, so <2 has to be 30 because the two angles have to add up to 90 degrees. Since <2 is 3x, you have to find a number times 3 that equals 30.
x=10.
To check the answer, 10 * 3 is 30 and 30+60=90 (the total measure of a right angle), so it’s correct.
Plssssssssssssssssss
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Answer:
0.5
Step-by-step explanation:
1/2=0.5
How many cubes make up the rectangular prism?
Group of answer choices
20 cubes
47 cubes
60 cubes
94 cubes
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Answer:
60 cubes
Step-by-step explanation:
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Answer: consistent and dependent
Step-by-step explanation:
Your investment of $18,100 at 13.6% compounded annually for 7.5 years will be worth how much?
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Explanation
The amount will be worth $47099.47 after investment of $18,100 at 13.6% compounded annually for 7.5 years.
What is compound interest?Interest accrued on both the principal sum of money and the interest already earned.
The formula for compound interest is
A= p(1+r/100)ⁿ
Where p is principal, r is rate and n is time.
Given that,
The principal amount of investment = $18,100,
Rate of interest = 13.6% compounded annually,
Time = 7.5 years.
The amount after 7.5 years
= [tex]18,100(1 + 13.6/100 )^{15/2}[/tex]
= 47099.47
The amount after 7.5 years will be worth $47099.47.
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A ball is thrown from an initial height of 6 feet with an initial upward velocity of 17 ft/s. The ball's height h (in feet) after t seconds is given by the following.
h=6+17t-16t^2
Find all values of t for which the ball's height is 10 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
t=___seconds
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Answer:
32
Explanation:
6 + 29t - 16t^2 = 18. 16t^2 - 29t + 12 = 0. t = (29 +- √(29^2 - 4*12*16))/32.
A 209-yard-long road is divided into 16 parts of equal length. Mr. Ward paints a 4-yard-long strip in each part. How long is the unpainted strip of each part of the road? Show or explain your work.
A scientist needs 70 milliliters of distilled water for each of 15 experiments. She has a bottle that contains 975 milliliters of distilled water. Is there enough water in the bottle for all 15 experiments? Show or explain your work.
There are 347 students going on a field trip. Each bus holds 44 students. How many buses are needed for the field trip? If each bus costs $95, what is the total cost of the buses? Show or explain your work.
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PLZ help with this it should be super easy
plz and thx
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Answer:
-m²+81
Step-by-step explanation:
Hello There!
9x-m=-9m
9x9=81
mx-m=-m²
9xm=9m
9m-9m=0
we would be left with
-m²+81
Answer:
81 - m²
Step-by-step explanation:
Use (a + b)(a - b) = a² - b² identity
(9 + m)(-m + 9) = (9 + m)(9 - m)
= 9² - m²
= 81 - m²
PLEASE HELP WILL MARK BRAINLIEST!!!
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Answer:
It would be 17
Step-by-step explanation:
3,8,10,11,14,17,22,24,25,35,40
the median will be the middle numbers, you can find the middle by crossing out both sides to get to the middle or count the numbers in this case case 11 and the middle will be 6 numbers ahead
If your scores on your Math Tests for this quarter are 10, 7, 8, 7, 9, 6, 7, 10, What is the MEAN, MEDIAN and MODE for the 3rd quarter? Make sure to show your work and to list the numbers from LEAST to GREATEST.
Pls help I am so bad at this :’)
Answers
Answer:
Step-by-step explanation:
The first thing you need to do is order the numbers from least to greatest.
This would be:
6, 7, 7, 7, 8, 9, 10, 10
To find the Mean, add up all of your numbers and then divide by how many numbers there are altogether. In other words, it is the sum divided by the count.
In this case, it would be:
6+7+7+7+8+9+10+10
= 64, your MEAN
To find Median, you basically need the middle number.
For example:
a, b, c, d, e
c would be your Median because it is in the middle.
Other cases like if you had an only 4 letters or numbers you would have to divide it.
For example:
1, 2, 3, 4
The median would be 2 and 3. BUUUTTT because you can only have 1, you have to do 2.5, since 2.5 is the number inbetwen 2 and 3.
To find Mode, you basicly
see what number appears more.
In your case it would be 7. It appears 3 times compared to the 1 and two times the other numbers appear.
Hope that helps!! :)
If you need further instruction add me on discord:
!Sarah!#2283
What is the percent of locker combinations that do not start with 16? Round the decimal form of your answer to the nearest hundredth like we have been doing in class.
Answers
Answer:
to condined the 5 pluse 5 - 82
Step-by-step explanation:
Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for a given number of t-shirts is shown in the table.
20a. Write an equation to represent the situation. (Write your answer with no spaces, all lowercase letters, and write the slope as a decimal)
20b. What does the slope mean in the context of the situation?
20c. What does the y-intercept mean in the context of the situation?
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Answer:
Hope this helps
Step-by-step explanation:
T means amount of t shirts they are buying
5.99 is amount of shipping cost
first do 32.24-5.99=26.25
then do 26.25/3=8.75
so 8.75= cost of shirt
20a. (8.75*T)+5.99
20b.(I might get this part wrong just let me know)
M=Y2-Y1/X2-X1
so 32.24-5.99/3-0= 26.25/3 Or 8.75
20c=Y=Mx+B
3=8.75(32.24)+b=-279.1
HELP ME PLEASE!!!!!!!!!!!!
Pia printed two maps of a walking trail. The length of the trail on the first map is 9 cm. The length of the trail
on the second map is 6 cm.
The scale factor on the first map is such that 1 cm represents 2 km on the actual trail. What is the length
of the actual trail? Show your work.
Answer
Answers
Answer:
18 km
Step-by-step explanation:
1 cm represents 2 km on the actual trial so you multiply 9 cm x 2 km which is basically 9x2= 18.
help help help help help help
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Which function is equivalent to y=4(x−3)2+7 ?
y=4x^2−24x+43
y=4x^2+16
y=4x^2−6x+16
y=4x^2−24x+64
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Answer:
y=4x^2−24x+43
Step-by-step explanation:
Answer:
y=4x2−24x+43
Step-by-step explanation:
I just took the test
have a great day! :)
Hurry please help me
Answers
you subtract 80 from 180 to get the sum of y and 60, which is 100. because y doesn’t include the 60 degrees, you subtract 60 from 100.
then, you get 40 for y. because x is a vertical angle of y, you get 40 for x as well since they’re congruent to each other.
Answer:
40°
Step-by-step explanation:
So a straight line is 180°...
(Supplementary angle) You have 80+60=140
180-140=40°
Y= 40°
Y is equal to x since it is the alternative angle