Answers
Answer:
The total volume of the composite figure is 420 ft³.
Step-by-step explanation:
I'm not sure but I solved it as fast as I could
I apologize if it's incorrect :(
Related Questions
A new car worth $30,000 loses 22% of its value every year. What does the graph of the value of this car look like?
Answers
Answer:
Exponential growth
Given the LCM(Lowest common factor) of 14 and k is 140. Find the smallest value of k.
Answers
The smallest value of k when the LCM(Lowest common factor) of 14 and
k is 140 is 10.
What are factors?Factors are numbers or algebraic expressions that divide another number or expression evenly
From the question,
If 14 and k is 140
⇒ (14×k) = 140
⇒ 14k = 140
⇒ k = 140/14
⇒ k = 10
Hence, the smallest value of k is 10.
Learn more about factors here: https://brainly.com/question/723406
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E Word mellem with addition et subtraction of 2 decimals Abdulu put 1253 gallons of fuel to cart There were 6.9 gallions in the car to begin with How much fuel is in Abdul's car now? 2
Answers
Answer:
We saw in the last video that when you multiply or you divide numbers, or (I guess I should say when you multiply or divide measurements) your result can only have as many significant digits as the thing with the smallest significant digits you ended up multiplying and dividing. So just as a quick example, if I have 2.00 times (I don't know) 3.5 my answer over here can only have 2 significant digits This has 2 significant digits, this has 3. 2 times 3.5 is 7, and we can get
Write an expression for "the quotient of 9 and
C
Answers
Quotient means we have to divide
Here
Dividend is 9Divisor is CSo
Divide
9÷Cor
9/C
Answer:
[tex]\sf \dfrac{9}{C}[/tex]
Step-by-step explanation:
A quotient is produced by dividing two numbers.
"The quotient of a and b" means "a divided by b". So the first number "a" is the numerator, and the second number "b" is the denominator of a fraction.
Therefore, "the quotient of 9 and C" is:
[tex]\sf \dfrac{9}{C}[/tex]
Can someone help me with this?
Answers
Answer:
1. AE= 312
2. AC = 161
Step-by-step explanation:
Hey there!
In order to solve the first question, we need to think of possible "C" values
Then after finding the "C" value, we can then find the "A" and "E" values
So:
AC = 24 and CE = 13
What factors do 24 and 13 have in common?
Well, only 1 since 13 is a prime number]
So this means that C has to be 1
Now we know that A is 24 and E is 13
Now we have to multiply them together
24 x 13 is 312
So AE= 312
Now we go on to the second question
We can use the same strategy we used for number one
Instead of finding what C is, we need to find out what E is, since there is E in both of the statements
So:
CE = 7 and AE = 23
What common factors do these two numbers have?
Again, only 1, meaning that E can only be 1
Now we know that C is 7 and A is 23
Since we know this, we can multiply these two numbers together and get our final answer: 161
So AC = 161
3. The school library has 475 books.
If the librarian buys 12 books a
month for 5 months, how many
books will the school have then!
Answers
Answer:
The school will have 535 books.
Step-by-step explanation:
12 books a month * 5 months = 60 additional books.
60 + 475 = 535 books.
Answer:
535
Step-by-step explanation:
12*5 = 60
475 + 60 = 535
\HOPE THIS HELPS
The following dot plot shows how many pets each customer own before entering Jeremy‘s pet store today each that represents one customer based on this data what is a reasonable estimate for four of the probability that the next customer to enter Jeremy‘s pet store has exactly 3 pets
Answers
Answer:
0.23
Step-by-step explanation:
Was the answer on khan academy
can someone help me with this?
Answers
Answer:
45
Step-by-step explanation:
We know that B is 90 because its a right angle, and in that triangle it has to add up to 180
So 180 - 90 = 90
90 ÷ 2 = 45
And thats a right angled triangle so it has a right angle and two equal angles.
Hope it helps :))
Mr. Crandall ordered three large pizzas
for his fifth graders' Moving Up Day
celebration. If each pizza was divided
into twelfths, how many total slices of
pizza were there?
Answers
Answer:
0.6??
Step-by-step explanation:
Im not exact, im guessing 0.6> This is because
8 pizzas = one box (large box small etc..)
Dived 8 by 12. Get annswer 0.6666666666....
Roudn to nearest hundreth.
New answer = 0.6
Bobby and a few friends split the cost of pontoon
boat rental to go scalloping. How much would it
cost each of the 8 friends, if the rental costs $310
total?
Answers
Answer:
see below
Step-by-step explanation:
Each person payed a specific amount, so you would divide the rental cost by the amount of people and get $38.75 per person
If 7a+3b=20 and 3a+7b=10, what is a+b?
Answers
Answer:
3
Step-by-step explanation:
7a+3b=20
3a+7b=10
Substitution:
[tex]\begin{bmatrix}3\cdot \frac{20-3b}{7}+7b=10\end{bmatrix}[/tex]
[tex]a=\frac{20-3\cdot \frac{1}{4}}{7}[/tex]
[tex]a=\frac{11}{4},\:b=\frac{1}{4}[/tex]
11=4 + 1=4 = 12/4
12/4 = 3
The price of a book is $1 more than twice the price of a pen. The total price of 5 books and 4 pens is $47. Find the price of a pen and of a book.
Answers
Answer:
They just have to go, 'cause they don't know wack
Step-by-step explanation:
-5 is a(n)
A
whole number and irrational number.
B
integer and rational number.
C
rational number only.
D
integer only.
Answers
Reason: Integers are whole numbers not fractional and -5 is classed as a rational number
pleaseeeee i need help
Answers
Answer:
110687192.78951, 6488.47368421, 4214, 0.0464, 0.03626
SIMPLIFIED WAY OF SAYING IT:
Last One to First Box
3rd One to 2nd Box
1st one to 3rd box
2nd one to 4th box
4th one to 5th box
Step-by-step explanation:
(4.3*10^(6))*(9.8*10^(-4)) = 4,214
(2.9*10^7)*(1.6*10^-9) = 0.0464
(4.7*10^3)*(8.6*10^-7)/(3.8*10^-4)*(6.1*10^2) = 6488.47368421
(4.9*10^3)*(7.4*10^-6) = 0.03626
Last one = 110687192.78951
PPPPPLLLSSS HELP THIS IS LEGITEWWFAE I ONLY HAVE 20 MINSW
Answers
Answer:
56 units^2
Step-by-step explanation:
Area of a parallelogram = base length times height length
Base = 7 units
Height = 8 units
A = BH
A = 7x8
A = 56 units^2
The side length, s, of a cube is 4x2 3. if v = s3, what is the volume of the cube? 64x6 144x4 108x2 27 64x6 48x4 12x2 1 4x6 36x4 108x2 27 4x6 12x4 12x2 1
Answers
The volume of the cube given the dimensions of the side length is [tex]64x^{6} + 144x^{4} + 108x^{2} + 27[/tex]
What is the volume of the cube?A cube is a 3-dimensional object that has six faces, twelve edges and eight vertices.
Volume of a cube = a³
Where a = length of a side
(4x² + 3) × (4x² + 3) = 16x^4 + 24x² + 9
(16x^4 + 24x² + 9) × (4x² + 3) = [tex]64x^{6} + 144x^{4} + 108x^{2} + 27[/tex]
To learn more about the volume of a cube, please check: https://brainly.com/question/26406747
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how many times greater is 8.5x10^8 than 42x10^7 in scientific notation
Answers
Step-by-step explanation:
first, let's bring them to the same exponent of 10.
8.5 × 10⁸ is already scientific notation
42 × 10⁷ = 4.2 × 10⁸ (this is now scientific notation AND it is using the same exponent of 10)
so, how many times is the first one greater ?
(8.5 × 10⁸) / (4.2 × 10⁸) = 8.5 / 4.2 = 2.023809524...
so, the first number is 2.023809524... times greater than the second number.
maybe you made a typo ?
maybe the second number was actually 42.5 × 10⁷ ?
because then
42.5 × 10⁷ = 4.25 × 10⁸
and
8.5 / 4.25 = 2
so,
8.5 × 10⁸ is 2 times greater than 42.5 × 10⁷ or 4.25 × 10⁸.
Giving brainlyest to the person with the correct answer :)
Answers
Answer:
He will need a total of 168.8 total gallons of oil.
He will need 34.4 gallons of oil for machine A.
He will need 134.4 gallons of oil for machine B.
Please Vote Me Brainliest. Thank You.
Javier has four cylindrical models. The heights, radii, and diagonals of the vertical cross-sections of the models are shown in the table.
A cylinder.
Model 1
radius: 14 cm
height: 48 cm
diagonal: 50 cm
Model 2
radius: 6 cm
height: 35 cm
diagonal: 37 cm
Model 3
radius: 20 cm
height: 40 cm
diagonal: 60 cm
Model 4
radius: 24 cm
height: 9 cm
diagonal: 30 cm
In which model does the lateral surface meet the base at a right angle?
Answers
Answer:
The answer would be B or 2
Step-by-step explanation:
Answer:
model 2 or B
Step-by-step explanation:
Evaluate the expression 2x2+5y2 when x=−4 and y=3.
Answers
2x²+5y²
= 2×(-4)²+5×3²
=2×16+5×9
= 32+45
=77
Pls help it’s due Friday !!!
Answers
I notice: All three squares are different sizes.
This proves: The Pythagorean Theorem is correct, and two smaller squares that form a right triangle are equal to the bigger square (the hypotenuse).
This proves it by having each smaller angle squared adding up to the bigger angle squared. Whenever these are equal, a right triangle is formed. One example is 5^2 (which is angle a squared) + 12^2 (which is angle b squared) = 13^2 (which is the hypotenuse, or c squared).
Answer:
Square C is comprised of the areas of squares A and B
It proves that this triangle is a right triangle
By adding the areas of two perfect squares, A and B, square C can only be the sum. This proves the Pythagorean Theorem to be true, as the ratios to the sides, and therefore the equation, will remain fixed in any scalene right triangle.
Step-by-step explanation:
It doesn't really need further explanation
I like this question, though :)
*60 POINTS + BRAINLIEST*
An electronics store is offering a discount of 10% on all items. Rebecca wants to purchase a television priced at $460. The store will deduct the discount and then add sales tax of 6% to the discounted price. How much will Rebecca pay for the television? Write your answer in dollars and cents.
Answers
Explanation: 460/100=4.6.
4.6*10=46.
46 is ten percent of 460, so we must subtract 46 from 460 to get 414.
414/100=4.14
4.14*6=24.84
24.84+414=
438.84
Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis. Α = 0. 09 for a right-tailed test
Answers
From the z table the critical value corresponding to the level of significance level for a two-tailed test is z = 1.64.
How do form the hypotheses?There are two hypotheses. First one is called null hypothesis and it is chosen such that it predicts nullity or no change in a thing. It is usually the hypothesis against which we do the test.
The hypothesis which we put against the null hypothesis is an alternate hypothesis.
The null hypothesis is the one that researchers try to disprove.
From the question, we are told that
The number of observations is greater than 50 i.e. n > 50
The level of significance is [tex]\alpha = 0.1[/tex]
Generally given that n > 30 then we will make use of the z table
So From the z table the critical value corresponding to the level of significance level for a two-tailed test is z = 1.64.
Learn more about null and alternative hypotheses here:
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HELP ASAP
Which of the following equations are linear functions?
I. 3x + 4y = -6
II. y = -4x + 7
III. 5x2 + 3y = 12
Choose one answer.
A. I
B. II and III
C. I, II, and III
D. I and II
Answers
Answer:
I and II
Step-by-step explanation:
In a 'linear function,' the exponents of x and y are both 1.
This characteristic is found in both I and II but not in III (which is a quadratic function).
In the diagram, Find y.
Answers
Explanation: You would want to set up your problem like:
5/10 = 15/y
Then use the butterfly method.
A ______ is a deduction from the original price of an item.
Answers
Answer:
Discount
Step-by-step explanation:
A discount is a deduction from the original price of an item.
Olive plots (4,−3π2)on the polar plane.
How does she proceed?
Answers
What you need to write in each blank is:
1) positive x-axis.
2) negative x-axis.
3) positive y-axis.
How to plot the point on the polar plane?
To plot a point (R, θ) on the polar plane. First, if R is positive the angle is measured from the positive x-axis, if R is negative, the angle is measured from the negative x-axis.
Because here R is 4, positive, the point will lie on the x-axis. Then, she needs to move it clockwise by an angle of (3/2)pi (a total of 3 quadrants) This means that the point will end up in the positive y-axis.
So what you need to write in each blank is:
1) positive x-axis.
2) negative x-axis.
3) positive y-axis.
If you want to learn more about polar coordinates:
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Angles A and B are vertical angles. If mZA = 155 then what must be the measure of angle B?
mZB=
degrees
Answers
Answer:
Angle B is 155 degrees
Step-by-step explanation:
Vertical angles are congruent; they have the same angle measure.
[tex]m\angle{A} = 155 \cong m\angle{B} = 155[/tex]
Unit test
Complete the point-slope equation of the line through (2, 3) and (7, 4).
Use exact numbers.
y
Answers
Answer:
y - 4 = 1/5(x-7)
Step-by-step explanation:
Find slope:
4-3 / 7-2
1 / 5
y - y1 = m(x-x1)
y - 4 = 1/5(x-7)
mark brainliest pls
solve the equation 6=5x+2
Answers
Hi Student!
Looking at this problem, it is pretty straight forward and we don't need to do much information gathering to help answer our question. The main point is that we just need to solve the equation also known as solving for the unknown variable.
Subtract 2 from both sides
[tex]6= 5x + 2[/tex][tex]6 - 2 = 5x + 2 - 2[/tex][tex]4 = 5x[/tex]Divide both sides by 5
[tex]\frac{4}{5} = \frac{5x}{5}[/tex][tex]\frac{4}{5} = x[/tex]Therefore, our final solution to this problem is that x is equal to 4/5 or we can convert this to a decimal to which we will then get 0.8.
