Answers
Answer: 38.4 + 216 = 254.4
Step-by-step explanation: The volume of the block at the top is 38.4 and the volume of the block at the bottom is 216 so add them together to make 254.4
Hope it helped :D
Related Questions
a Rose Garden is formed by joining a rectangle and a semicircle the rectangle is 33 ft long and 26 ft wide. If the gardener wants to build a fence around the garden how many feet of fence are required?
Answers
We know that the area of a rectangle is the length times width, or
20
⋅
32
in this example:
20
⋅
32
=
640
So the area of the rectangle is
640
f
t
2
.
You may not know the area of a semicircle, but that's fine
−
we know the area of a circle, or
π
r
2
.
Since the area of a semicircle is half the area of a circle, we just do the area of the circle divided by
2
:
So the area of a semicircle is
π
r
2
2
.
The question asks for
π
to just be
3.14
, so instead the equation is
A
=
3.14
r
2
2
The picture gives the diameter of the circle.
To find the radius, or
r
, we divide the diameter by
2
:
20
2
=
10
Now we can solve for the area of the semicircle:
3.14
(
10
)
2
2
3.14
(
100
)
2
314
2
157
f
t
2
Now that we now the areas of the rectangle and semicircle, we can add them up to find the area of the rose garden:
640
+
157
=
797
f
t
2
What is angle
Enter your answer in the box
Answers
Answer:
CAB is 37 degrees
Step-by-step explanation:
90 + 53 = 143
180 - 143 = 37
What is the M.A.D. (mean absolute deviation) of the following data set?
8 9 9 7 8 6 9 8
Answers
The mean absolute deviation is 0.75
How to determine the mean absolute deviationTo calculate the mean absolute deviation (M.A.D.), you need to find the average of the absolute differences between each data point and the mean of the data set
From the information given, we have that the data set is;
8 9 9 7 8 6 9 8
Let's calculate the mean, we get;
Mean = (8 + 9 + 9 + 7 + 8 + 6 + 9 + 8) / 8
Mean = 64 / 8
Divide the values
Mean = 8
Let's determine the absolute difference, we get;
Absolute differences=
|8 - 8| = 0
|9 - 8| = 1
|9 - 8| = 1
|7 - 8| = 1
|8 - 8| = 0
|6 - 8| = 2
|9 - 8| = 1
|8 - 8| = 0
Find the mean of the absolute differences:
Average of absolute differences = (0 + 1 + 1 + 1 + 0 + 2 + 1 + 0) / 8
Absolute difference = 6 / 8 = 0.75
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find 2 consecutive odd integers sum of who's square is 290 pls send fast
Answers
Answer:
Hence required integers are 11 and 13Let x an odd positive integer
Then, according to question
x^2 +(x+2)^2=290
2x^2 +4x−286=0
x^2 +2x−143=0
x ^2+13x−11x−143=0
(x+13)(x−11)=0
x=11 as x is positive
Hence required integers are 11 and 13
Step-by-step explanation:
Hope it is helpful....
Please look at the pic and help!!
Answers
Answer:
4x² + 22x - 12
Step-by-step explanation:
A = bh/2
A = (4x - 2)(2x + 12)/2
A = (8x² + 48x - 4x - 24)/2
A = (8x² + 44x - 24)/2
A = 4x² + 22x - 12
The line passes through the point (-2,-5) and has a slope of -3.
Answers
Answer:
y = - 3x -11
Step-by-step explanation:
(x₁ , y₁) = (-2 , -5) & m = -3
y - y₁ = m (x - x₁)
y - [-5] = (-3)(x -[-2])
y + 5 = (-3)(x + 2)
y + 5 = -3x - 6
y = -3x - 6 - 5
y = - 3x -11
convert the following
1. 518 farenheight to celsius
200 celcius to farenheight
Answers
Answer:The Fahrenheit (symbol: °F) is a unit of temperature that was widely used prior to metrication. It is currently defined by two fixed points: the temperature at which water freezes, 32°F, and the boiling point of water, 212°F, both at sea level and standard atmospheric pressure. The interval between the freezing and boiling point is divided into 180 equal parts.
Step-by-step explanation: HOPE THIS HELPS :)
(27ах³ – 9а²x) ÷ Зах
Answers
i wasnt at school when my teacher taught this im not sure what to do
Answers
Answer
x = 0.532
Explanation
The question requires that we solve for x, given the equation
\(-7e^{3x+1}-2=-96\)To solve this, we will first reduce the expression to having the term with power alone on one side
\(\begin{gathered} -7e^{3x+1}-2=-96 \\ -7e^{3x+1}=-96+2 \\ -7e^{3x+1}=-94 \\ \text{Divide both sides by -7} \\ \frac{-7e^{3x+1}}{-7}=\frac{-94}{-7} \\ e^{3x+1}=13.43 \end{gathered}\)The next step now is to take the natural logarithms of both sides
Note that taking the natural logarithms of e, gives 1. That is,
In e = 1
\(\begin{gathered} e^{3x+1}=13.43 \\ In(e^{3x+1})=In(13.43)^{}\text{ } \\ (3x+1)(In\text{ e) = }2.60 \\ (3x+1)(1)=2.60 \\ 3x+1=2.60 \end{gathered}\)3x + 1 = 2.60
3x = 2.60 - 1
3x = 1.60
Divide both sides by 3
(3x/3) = (1.60/3)
x = 0.532
Hope this Helps!!!
d. Cloe has 84 packs of potato chips and 86 juice boxes.
He wants to share them equally with all his friends. How
A many friend does Cloe have
? How many packs of chips
and juice boxes will each friend receive? is it LCM or GCF?
Answers
Answer:
I was trying to look up the answer to help out but I think I accidently found the answer key ill put it in the explanation
Step-by-step explanation:
https://www.louisianabelieves.com/docs/default-source/assessment/grade-7-answer-key.pdf?sfvrsn=e005981f_2
I will mark brainlist please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee
Answers
Answer:
I believe the answer is 11.25 forgive me if I'm wrong.
Step-by-step explanation:
Answer:
Hypotenuse Formula = a^2 + b^2 = c^2
Step-by-step explanation:
6.75^2 + 9^2 = x^2
45.5 + 81 = 126.5
√126.5 = 11.25
I'm not from the US or UK. So, My method of answering this maybe different
x2 + 10x + 9 = 0 factor form
Answers
Answer:
11/10
Step-by-step explanation:
What is 24 1/2 - 9 7/8?
Answers
Answer:
the answer is 12 I hope this answer helps you
Which of the following is an accurate description of the scatterplot?
A. The more seeds that are planted per square foot the smaller the expected yield of the crop.
B. the more seeds that are planted per square foot the larger the expected yield of the crop.
C. The expected yield of a crop is high whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
D.The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
Answers
Answer:
WARNING! THE PERSON ABOVE ME IS WRONG!
A is incorrect, it does NOT decrease, it goes in a parabola.
This makes (D) the correct answer.
The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
D.The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large.
A larger yield is expected when the number of seeds per square is around 60.
What is a scatterplot?A scatter plot is a particular kind of plot or mathematical diagram that displays values for typically two variables for a collection of data.
It uses Cartesian coordinates. A second variable can be shown if the points are coded.
Here x coordinate represents the no. of seeds planted per square foot and the y coordinate represents crop yield per square foot.
If we observe the given scatterplot we see that before and after 60 seeds planted per square foot crop yield decreases.
∴ Every time there are few or many seeds planted per square foot, the crops predicted yield is poor. When there are about 60 seeds per square, a greater yield is anticipated.
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A bag contains 8 green candies and 4 red candies. You randomly select one candy at a time to eat. If you eat five candies, there are relatively prime positive integers m and n so that m n is the probability that you do not eat a
green candy after you eat a red candy. Find m + n.
Answers
If m/n is the probability that you do not eat green candy after you eat a red candy, then m + n is 6.
A bag contains 8 green candies and 4 red candies. If you eat five candies, there are relatively prime positive integers m and n so that m/n is the probability that you do not eat green candy after you eat a red candy. Below list the ways to accomplish this ordering along with their respective probabilities:
GRRRR : \(\frac{8}{12}\times\frac{4}{11} \times\frac{3}{10} \times\frac{2}{9} \times\frac{1}{8}\)
GGRRR : \(\frac{8}{12}\times\frac{7}{11} \times\frac{4}{10} \times\frac{3}{9} \times\frac{2}{8}\)
GGGRR : \(\frac{8}{12}\times\frac{7}{11} \times\frac{6}{10} \times\frac{4}{9} \times\frac{3}{8}\)
GGGGR : \(\frac{8}{12}\times\frac{7}{11} \times\frac{6}{10} \times\frac{5}{9} \times\frac{4}{8}\)
GGGGG : \(\frac{8}{12}\times\frac{7}{11} \times\frac{6}{10} \times\frac{5}{9} \times\frac{4}{8}\)
The sum is \(\frac{8\times3\times4(2+14+42+70+70)}{12.11.10.9.8}\)
Probability that you do not eat green candy after you eat a red candy =\(\frac{1}{5}\)
so m = 1 and n = 5
m + n =6
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I need help. Can someone tell me the correct answer.
Answers
Answer: Y-axis
Step-by-step explanation:
It is reflected across the y-axis , which cam be seem as it goes up
Answer: It's the Y-Axis
Step-by-step explanation:
the green triangle and the orange triangle are flipped from left and right, that means its on the y axis. if it was up and down it would be x axis.
Do the sides 4, 5, and 6 form a Pythagorean Triple?
Answers
Answer:
They do not form a Pythagorean Triple.
If it was a Triple, 4^2+5^2 should equal 6^2.
4^2+5^2=16+25=41
6^2=36
41≠26
It doesn't work, therefore it is not a Pythagorean Triple.
Answer:
no
Step-by-step explanation:
A pythagorean triple is only formed by 3 sides
Solve for x
28=4(x+2)
x=
Answers
Answer:
Hi! The correct answer is x = 5!
Step-by-step explanation:
~Isolate the variable by dividing each side by factors that don't contain the variable~
Answer:
the correct answer is x =5
The graph below shows the line y=[x]. If the line y=|x|*2 were graphed on the same grid, hc would it compare to the line shown in the graph below.
Answers
The graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
How to identify the transformation?The functions for this problem are defined as follows:
Parent function: y = |x|.Transformed function: y = 2|x|.When a function is multiplied by 2, we have that it is vertically stretched by a factor of 2.
Hence the graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
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A total of $5550 is plit into
Awo investments. Part of the money.
is invested at 4%, and the reminder
is invested at 5"%.. If the total annual
interest from the two investments is
$259, how much is invested at each rate?
Answers
a = amount invested at 4%
how much is 4% of "a"? (4/100) * "a", namely 0.04a.
b = amount invested at 5%
how much is 5% of "b"? (5/100) * "b", namely 0.05b.
we know the total amount invested is 5550, so whatever "a" and "b" might be, we know that a + b = 5550.
we also know that the yielded amount in interest is 259, so if we simply add their interest, that'd be 0.04a + 0.05b = 259.
\(a+b=5550\implies b=5550-a \\\\[-0.35em] ~\dotfill\\\\ 0.04a+0.05b=259\implies \stackrel{\textit{substituting from above}}{0.04a+0.05(5550-a)~~ = ~~259} \\\\\\ 0.04a+277.5-0.05a=259\implies 277.5-0.01a=259\implies -0.01a=-18.5 \\\\\\ a=\cfrac{-18.5}{-0.01}\implies \boxed{a=1850}\hspace{9em}\stackrel{ 5550~~ - ~~1850 }{\boxed{b=3700}}\)
Starlin's goal is to spend less than $415 on a trip. So far, he has spent $25 on gas for his car. He will spend $100 each day on other expenses.
Let d represent the number of days for Starlin's trip.
Starlin's trip must last fewer than __ days.
Answers
Answer
Less than or equal to 4 days.
Step-by-step explanation:
Let D represent the number of days for Starlin's trip. We know that Starlin has spent $25 on gas and will spend $100 for each day. So use the equation d=25+100d < 415. (We also know that Starlin plans on spending less than $415 on the trip, so if anything is above $415, we know it is the wrong answer.) Subtract 25 on both sides and then divide by 100; the equation should go like this:
25 + 100d < 415
25 + 100d - 25 < 415 - 25
100d < 390
d < 3.9
It would be wise to round to 4 unless otherwise specified.
Part A (4 pt): Fill in the missing steps to solve the
Inequality. x+2 +428
-4-4
1/4
1 x+2
-2
2 ≤
1
-X <
- 2
(0) --
x ≤
-X <
√x+2 2.
- 2
1x ≥ 2
=
>
-2
(0) ²½ × ≥ ²
> 2
x 2
Part B (2 pt): Draw the solution to the equation
on the number line provided. (Remember to
include your open/closed dots)
++++
-24-20-16-12 -8 -4
0 4
+
8 12 16 20 24
Answers
The answers are:
Part A: The two values of x are: x > 8 or x < -24
Part B: Closed circles at -24 as well as 8 on the number line.
How to solve inequalities?Inequalities are mathematical formulas with two sides that are unequal. In an inequality, we evaluate two numbers rather than two equations. In place of the equal sign, a less than (less than or equal to), larger than (greater than or equal to), or not equal to sign is used.
The following steps are missing for the inequalities:
Solving the inequalities,
Part A:
|1/4x+2|+4 >= 8
|1/4x+2|>=4
Now when we remove the sign fom the inequality, there would be 2 values:
(1/4) x + 2 > 4 or (1/4) x + 2 < -4
Now subtracting 2 from both side:
\((\frac{1}{4} )x > 2\ or\ (\frac{1}{4} )x < -6\)
Divide both the sides by 4:
4(1/4) x > 4(2) or 4(1/4) x < 4(-6)
Now we get two values of x:
x > 8 or x < -24
Part B:
Closed circles at -24 as well as 8 on the number line. Draw a thick line from -24 to the left arrow and a thick line from 8 to the right arrow.
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Which statement about the location of √7 on the number line is true?
A= It is located at the number 7 on the number line.
B= It is located at the number 3.5 on the number line.
C= It is located between the numbers 2 and 3 on the number line.
D=It is located between the numbers 4 and 9 on the number line
Answers
Explanation
The square root of a number is “what number times itself”
2 x 2 = 4
3 x 3 = 9
7 is between 4 and 9 so C is the correct answer
If f(x)=13x−5, what is f(−6)?
Answers
Answer:
Step-by-step explanation:
Plug in -6 for x
f(-6)=13(-6)-5
= -78-5
= -83
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Jim has ridden 24 miles of a bike course. The course is 40 miles long. What percentage of the course has Jim ridden so far?
Answers
Answer:
-
Step-by-step explanation:
In a group of 1,100 youths, each uses smart phones, either I-phone or Samsung or both or neither, 150 of them use only I-phone, 770 of them use Samsung and 900 use only one of these two smart phones. (1) Find the number of youths who use both of these smart phones. (ii) Find the number of youths who use neither of these smart phones.
Answers
The requried, 20 youths use both iPhone and Samsung, and 200 youths use neither iPhone nor Samsung.
Let A be the set of youths using only iPhones, B be the set of youths using only Samsung, and C be the set of youths using both. Then, we have:
|A| = 150
|B| = 770
|A ∪ B| = 900
We want to find |C| and |A ∩ B| (which is the number of youths using both).
Using the inclusion-exclusion principle, we have:
|A ∪ B| = |A| + |B| - |A ∩ B|
900 = 150 + 770 - |A ∩ B|
|A ∩ B| = 20
So, 20 youths use both iPhone and Samsung.
To find the number of youths who use neither, we can use the fact that:
|A ∪ B ∪ C| = 1100
|A ∪ B ∪ C| = |A| + |B| + |C| - |A ∩ B| - |A ∩ C| - |B ∩ C| + |A ∩ B ∩ C|
Plugging in the values we know, we get:
1100 = 150 + 770 + |C| - 20 - |A ∩ C| - |B ∩ C| + |A ∩ B ∩ C|
|C| - |A ∩ C| - |B ∩ C| + |A ∩ B ∩ C| = 200
Since the number of youths using both is 20, we have:
|A ∩ C| = |B ∩ C| = |A ∩ B ∩ C| = 0
So, we can simplify the equation to:
|C| = 200
Therefore, 200 youths use neither iPhone nor Samsung.
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A squirrel in a tree drops an acorn. How long does it take the acorn to fall 24 feet?
Answers
Write the expression 16x + 28 as a product using the GCF(greatest common factor) as one of the factors
16x + 28 = ?(?x?)
Answers
Answer:
Ik this is late but the answer is 4(4x + 7)
Step-by-step explanation:
The expression by using the greatest common factor is 4(4x + 7).
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the expression is 16x + 28. The expression by using the greatest common factor is calculated as,
E = 16x + 28
E = 4(4x + 7)
Therefore, the expression using the greatest common factor is 4(4x + 7).
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I need help on the pcture
Answers
Answer:
Where is it?
Step-by-step explanation:
What's 9-9*
10 please help me please
Answers
Answer:
below
Step-by-step explanation:
Using "PEDMAS" you do the multiplication before the subtraction to get
9 - (9*10) = 9 - 90 = - 81