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Related Questions
Questions on file. Pls halp
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[tex] \large{ \tt{❋ \: EXPLANATION}} : [/tex]
The formula to find out the volume of a rectangular prism is V = l × b × h where V is the volume , l = length , b = breadth & h = height.We're provided the figure of trapezium in the second attachment. The formula to fInd out the area of trapezium is A = [tex] \tt{ \frac{1}{2} h(a + b)}[/tex] where a and b are the opposite parallel sides and h be the height of a trapezium.[tex] \large{ \tt{❃ \: SOLUTION}} : [/tex]
In the first picture , we're provided - Length ( l ) = [tex] \frac{7}{4} [/tex] cm , breadth ( b ) = [tex] \frac{3}{2} [/tex] cm and height ( h ) = [tex] \frac{1}{2} [/tex] cm. Now, plug these known values and them find out the volume of given rectangular prism.[tex] \large{ \tt{❁ \: VOLUME \: OF \: RECTANGULAR \: PRISM \: ( \: V \: ) = l \times b \times h}}[/tex]
[tex] \large{ {⟶ \: \frac{7}{4} \times \frac{3}{2} \times \frac{1}{2} }}[/tex]
To multiply one fraction by another , multiply the numerators for the numerator and multiply the denominator for its denominator and reduce the fraction obtained after multiplication into lowest term if possible.[tex] \large{ ⟶ \frac{7 \times 3 \times 1}{4 \times 2 \times 2} }[/tex]
[tex] \large{⟶ \frac{21}{16} \tt{ {cm}^{3} }}[/tex]
Hence , the volume is [tex] \boxed{ \frac{21}{16} }[/tex] cubic centimetres.--------------------------------
In the second attachment , we're provided - 6ft and 7 ft are the opposite parallel sides and 3 ft is the height of the given trapezium.[tex] \large{ \tt{✺ \: AREA \: OF \: A \: TRAPEZIUM = \frac{1}{2} h(a + b)}}[/tex]
[tex] \large{ ⟶ \frac{1}{2} \times 3(6 + 7)}[/tex]
[tex] \large{⟶ \: \frac{1}{2} \times 3 \times 13 }[/tex]
[tex] \large{⟶ \frac{39}{2} \tt{cm}^{2} }[/tex]
Hence , The area of trapezium is [tex] \boxed{ \frac{39}{2} \tt{cm}^{2} }[/tex]And we're done ! ♪
[tex] \large{ \# \: \mathfrak{StayInAndExplore \:☂ }}[/tex]
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
1)
V = l * w * h
7/4 * 3/2 * 1/2 = 21/16 cm^3
2)
A = a+b ÷ 2 * h
6 + 4 = 10 ÷ 2 = 5
5 * 3 = 15 ft^2
help i'll mark brainliest thank you
Answers
Answer:
Q1: B
Q2: D
Q3: B
Q3: C
explanation:
Answer:
Q1 : D = 4.5
Q2: A and C = 22/7 and 3. 14
Q3: C = 36
Q4: B = 28.5
Step-by-step explanation:
plz mark brainliest :)
Answer questions #13 & 14. Number 13: What is the system shown? Number 14: Type the correct answer in the box. THE IMAGE BELOW SHOWS BOTH QUESTIONS.
Answers
Answer:
124
Step-by-step explanation:
248)
A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers, with the same combination of sixth- and seventh-grade students in each group. She wants to form as many groups as possible. What is the largest number of groups that could be formed?
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Answer:
The music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.
Step-by-step explanation:
I - ready math level G
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Answer:
Your answer would be 384
Step-by-step explanation:
A=6a2=6·82=384
The Surface Area of cube is 384 inch².
We have,
Edge of the cube = 8 inch
Using the formula of Surface area of Cube
Surface Area = 6(side length)²
So, Surface Area = 6(8)²
Surface Area = 6 x 64
Surface Area = 384 inch²
Thus, the Surface Area of cube is 384 inch².
Learn more about Surface Area here:
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-4(2+8)=(-4xN)= Show your answers
Answers
Answer:
n=10
Step-by-step explanation:
[tex] - 4(2 + 8) = ( - 4 \times n) \\ \frac{ - 4(10)}{ - 4} = \frac{ - 4n}{ - 4} \\ 10 = n[/tex]
Answer:
−4(2+8)=−4n
Step 1: Simplify both sides of the equation.
−40=−4n
Step 2: Flip the equation.
−4n=−40
Step 3: Divide both sides by -4.
[tex]\frac{-4n}{4} = \frac{-40}{-4}[/tex]
n=10
Help me please teachers trying to give me 8th grade problems
Answers
Answer:
x = 2
Step-by-step explanation:
Used a scientific calculator.
Answer:
x = 2
Step-by-step explanation:
5x - 7 = 3
Add seven to the minus 7 and 3
Which gives you:
5x = 10
Divide both sides by 5
Which gives you:
X = 2
Collin needs to fix his broken air conditioner unit. He decides to call some mechanics to see what it might cost to get the unit repaired. Let’s x represent the number of hours and let y represent the total cost.
Company A: y = 25x + 20
company B: y = 20 + 45
it will take ____________ hours for the cost to be the same for both companies
Answers
5 hours if there was supposed to be an x after 20 on the second equation
It will take 5 hours for the cost to be the same for both companies.
What is an equation?Two algebraic expressions having the same value and symbol '=' in between are called an equation.
Collin needs to repair his malfunctioning air conditioner.
He makes the decision to phone a few technicians to find out how much it would cost to fix the device.
Let x stand for the number of hours and y for the overall expense.
Company A: y = 25x + 20
company B: y = 20x + 45
To find the number of hours it will take for the cost to be the same for both companies, we need to solve the equation:
25x + 20 = 20x + 45
Simplifying the equation, we get:
5x = 25
x = 5
Therefore, x = 5
To learn more about the equation;
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The complete question:
Collin needs to fix his broken air conditioner unit. He decides to call some mechanics to see what it might cost to get the unit repaired. Let’s x represent the number of hours and let y represent the total cost.
Company A: y = 25x + 20
company B: y = 20x + 45
it will take ____________ hours for the cost to be the same for both companies
easy math please help i'll mark brainliest
Answers
Answer:
D, D, A, C
Step-by-step explanation:
Congruent means equal.
T and r are alternate angles
Vertically opposite angles are equal
Y is 47 degrees because since the full angle is 90 degrees, subtract:
90-43 = 47
Hope this helps :)
-jp524
1. to replace a variable in a mathematical expression with an actual value
variable
2. a value of the variable that makes an algebraic sentence true
solution
3. a system for simplifying expressions that ensures that there is only one right answer
order of operations
4. a letter used to represent an unknown number or quantity
equation
5. a mathematical statement that shows two expressions are equal using an equal sign
substitute
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Answer:
what is the question so i can help you, i'm confused
If n(p)=20, n(Q)=30 and n (PUQ)=40
then
Draw a veen diagram of the above information.
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.
.
.
.
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A park has 8 trees. One of those trees is a pine tree.
What fraction of the trees are pine trees?
1/2
1/3
1/8
1/6
Answers
Answer:
1/8
Step-by-step explanation:
becaause only one of the 8 are pine
hope this helps!
add me as a friend if you can<3
it is easy but it's confusing so i dont know
Answers
Answer:
84
I think so
Step-by-step explanation:
i dont know
How many terms are in each factor of the expression 9(7 + 2x)?
Answers
Answer:
2 terms i believe if i am wrong i apologize
Step-by-step explanation:
.
Jezebel took a train to visit her uncle. The train traveled at a constant speed of 40 miles per hour. Complete the table. Then, write an equation to find the total distance d traveled after t hours.
Answers
Answer:
[see below]
Step-by-step explanation:
We can tell that for every hour passed the distance traveled by the train would increase by 40 miles.
We can use the equation d = 40t to determine the values of the table. The 'd' is total distance and 't' is the number of given hours.
Two hours:
d = 40(2)
d = 80
Three Hours:
d = 40(3)
d = 120
Four Hours:
d = 40(4)
d = 160
Hope this helps.
PLZ HELP 30 PTS ANSWER FAST AND I GIVE BRAINLIEST AND 5 STARS TO THE PEOPLE WHO DON'T GET BRAINLIEST!!!!!
Mr. Jacobs is going to make a histogram of the test scores from the last math test he gave. He plans to first organize the data into a stem-and-leaf plot and then make the histogram from the stem-and-leaf plot. The test scores are listed below.
79, 82, 65, 61, 94, 97, 84, 77, 89, 91, 90, 83, 99, 71, 68, 77, 87, 85
Which of the following histograms represents this data?
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Answer:
4
Step-by-step explanation:
Click on the image above^
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Answer:
x = [tex]\sqrt{34}[/tex] or 5.83
Step-by-step explanation:
A² + B² = C²
3² + 5² = x²
9 + 25 = x²
34 = x²
[tex]\sqrt{34}[/tex] = x
or
5.83 = x
Hope this helps!
PLS HELP :(
At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?
The ice cream costs $__ for a small serving and $__ for a large serving.`
Answers
small is $1
Answer:
$24
Step-by-step explanation:
5 large servings = 4 + 4 + 4 + 4 + 4 = $20
4 small servings = 1 + 1 + 1 + 1 = $4
20 + 4 = $24
The ice cream costs $1 for a small serving and $4 for a large serving.
~ LadyBrain
plz help will be marked BRAINLIEST
Answers
Answer:
7 units, 6 units, 12 units,
5 units, 13 units, 11 units
Step-by-step explanation:
In all triangles, the sum of any two sides of the triangle must be larger than the third.
We can test this by adding the shortest two sides of any triangle and see if this is true:
[tex]3+4\ngtr 8\implies \text{No triangle},\\7+6> 12\implies \text{Triangle possible}\checkmark,\\5+11>13\implies \text{Triangle possible}\checkmark,\\6+4\ngtr 12\implies \text{No triangle},\\6+4\ngtr 10\implies \text{No triangle}[/tex]
Can anyone please help with this for brainliest?
Answers
Explanation I’m smart
Answer:
The first one
Step-by-step explanation:
Instructions: Evaluate each algebraic expression when x=0 and when x=1. Use results to match each expression in the left table with its equivalent expression in the right table.
I only need the highlighted ones (a,c,e,g,i)
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Answer:
Step-by-step expalination:
1,C=-4,C=0
2,E=-13,E=-8
3,G=2,G=3
4,I=2,I=1
help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answers
Answer:
108 sq meter
Step-by-step explanation:
The patio is a 4*3 on the blueprint
1 cm = 3m
4cm = 12m
3cm =9m
12*9=108
108 sq. meter
Answer:
108 sq meter
Step-by-step explanation:
CORRECT ANSWER Gets branliest!
Answers
Answer:
114.24 m2
Step-by-step explanation:
1. 8x8 = 64
2. 4^2 = 8
3. 8 x 3.14 = 25.12
4. 25.12 x 2 = 50.24
5. 50.24 + 64 = 114.24 m2
CHECK MY WORK BECAUSE I AM SO CONFUSED.
Here's the explanation:
8*8 is 64
4*2 is 8
8*3.14 is 25.12
Lastly, add all your results together, which equals 98.12.
I hope this helps. If available, please give me a branliest. It would be much appreciated, and It would help me answer more questions! Goodluck.
The Westhafen tower in Germany is in the shape of a cylinder. It has a height of 109 meters and a diameter of 38 meters. What is the volume of the building? Express your answer in terms of π.
Answers
Answer:
123619 m^3
Step-by-step explanation:
V=π(d /2)2h=π·(38 /2)2·109 ≈ 1.23619×105m³
Not sure this is right
Not sure if it’s right
Liz eams a salary of $2,400 per month, plus a commission of 4% of her sales. She wants to earn at least $2,600 this month. Enter an inequality to find amounts of sales that will meet her goal. Identify what your variable represents. Enter the commission rate as a decimal. + The inequality that represents the situation is s=(select) s (select) v
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since we are trying to find how many sales she needs, sales would be our s. She earns 4% of her sales so to find 4% we would multiply the amount of sales by 0.04 (0.04s). She already gets $2,400 a month, so we would add that to what she makes per sale. She is trying to get at least $2,600 this month, so she needs her amount this month to be greater than or equal to $2,600. Hope this helped!!
Answer:
2400+0.04s (greater than or equal to) 2600
Step-by-step explanation:
Solve the system of equations below by elimination. Write your answer as an ordered pair. e.g. (2,3)
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Answer:
(45,35)
Step-by-step explanation:
1 - Stack the equations on top of each other
3x - 4y = -5
4x + 4y = 40
2 - We can eliminate by subtracting the bottom equation from the top equation
3x - 4y = -5
- 4x - 4y = 40
3 - The y's cancel out, leaving us with...
3x = -5
- 4x = 40
4 - Continue simplifying
-1x = -45
5 - We can switch the -1x with -x to make things simple
-x = -45
6 - Positize (make it positive) the statement
x = 45
7 - Halfway there! Substitute the x value into one of the equations
(3 * 45) - 4y = -5
8 - Solve
135 - 4y = -5
Minus 135 on both sides
-4y = -140
Divide by -4 on both sides
y = 35
9 - Here is your answer!!
x = 45
y = 35
(45,35)
hope this helps
answer asap please and thank you look at the image
Answers
Answer:
4x=36
Step-by-step explanation:
4x=36
x=36/4
x=9
Other equation
36/4=x
6x=36
36/6=6
you could also use any of the following:
1x=36
36/1=36
2x=36
36/2=18
3x=36
36/3=12
4x=36
36/4=9
etc.
The length of the 2 altitudes of a parallelogram are 4cm and 6cm. The perimeter of the parallelogram is 40cm. Find the lengths of the sides of the parallelogram.
Answers
Answer:
10 each
Step-by-step explanation:
because the perimeter is the sides of the angle added up so a parallelogram has 4 sides you divide 40 by 4
What are the vertices of the resulting image A’B’C’D’E after rotating the figure 90 degrees about the origin?
Answers
Answer:
45
Step-by-step explanation:
Please help me! Will give Brainliest!!
Answers
Answer:
18 units
Step-by-step explanation:
Answer:
18 units that is the answer. :)
