Answers
Answer:
Its c
Step-by-step explanation:
just did the quiz
Related Questions
Jenna wants to wrap a shipping box shaped like a rectangular prism. The box is 20 inches tall and has a square base with sides that each measure 3 inches. How much paper will she use?
Answers
Answer:
23 inches
Step-by-step explanation:
Explanation:
For this question, we are trying to find the surface area of the rectangular prism, not the area inside the rectangular prism because we are wrapping the box up.
So, If we break up the rectangular prism, we will get 4 rectangles that are 20 inches by 3 inches, and 2 squares (the base and the top) that are 3 inches by 3 inches.
What we have to do know is find the area of all these pieces, then add them together.
So for the 4 rectangles:
A = l x w
= 20 inches x 3 inches
= 60 inches
Since there’s 4 rectangles we do:
60 x 4 = 240 inches
For the 2 Squares:
A = l x w
= 3 inches x 3 inches
= 9 inches
since there’s 2 squares we do:
9 x 2 = 18 inches
Then we can add these totals up for the total surface area:
240 + 18 = 258 inches squared
(a) Find the volume of the container.
12cm
22cm
10cm
7 cm
8 cm
Answers
Answer:
Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length
I need the answers to all of them please :(
Answers
Answer:
2) 0.081
3) 0.741
4) 71.3
5) 0.0422
6) 79.9971
7) 0.00265
8)0.0935
Answer:
1 - 89.974
2 - 0.081
3 - 0.741
4 - 71.3
5 - 0.0422
6 - 79.9971
7 - 0.00265
8 - 0.0935
(This is not the same as my last question) Find the value of X
A. 25
B. 7
C.11
D.18
Answers
B. 7
Step-by-Step-Explanation:
This is a right angle, a right angle is equal to 90° since it is 1/4 of 360
(360 is all the way around)
Our equation here is;
5x° + 55° = 90°
(we do inverse operation, inverse of addition is subtraction.)
Subtract 55° from both sides, 55 - 55 cancels out (0)
90° - 55° = 35°
Now our equation is;
5x° = 35°
(to find x we need to find out what 1x equals so we divide 35° by 5°)
(35 / 5 = 7)
x = 7
To make sure we plug in it into our original equation (5x° + 55° = 90°)
5(7)° + 55° = 90°
35° + 55° = 90°
(35 + 55 = 90 so this is correct)
x = 7
PLEASE HELP WHOEVER IS CORRECT GETS BRAINLIEST
A cylindrical can of vegetables has a label wrapped around the outside, touching end to end. The only parts of the can not covered by the label are the circular top and bottom of the can. If the area of the label is 88π square inches and the radius of the can is 2 inches, what is the height of the can?
22 inches
11 inches
8 inches
4 inches
Answers
Answer:
22 inches
Step-by-step explanation:
The area of the label is the lateral area of the cylinder, which is given by the formula:
A = 2πrh
where r is the radius and h is the height of the cylinder.
We are given that the area of the label is 88π square inches and the radius is 2 inches. Substituting these values into the formula, we get:
88π = 2π(2)(h)
Simplifying, we get:
88 = 4h
Dividing both sides by 4, we get:
h = 22
Therefore, the height of the can is 22 inches. Answer: 22 inches.
Answer:
22 inches
Step-by-step explanation:
A motorboat moves across a lake at a constant speed. When it begins, it is 55 km from the shore. After 12 minutes, it is 19 km from the shore. Which function describes the motorboat's distance from the shore?
A. y = –12x + 19
B. y = –3x + 55
C. y = 3x + 55
D. y = –12x + 55
Answers
Answer:
y= _3x+55
Step-by-step explanation:
we conqet two points
(0,55) (12,19)
55=B subsiquent two points into the equation
19=a,12+55
a=-3
b=55
so we choose B
Answer:-3x=55
Step-by-step explanation:I had to do it
How many unique triangles can be made with the angle measures 48°
, 64°
, and 68°
: none, one, or infinitely many?
(Answer that is right first gets brainliest. Answer needed by: Mar 30th, 12:00am-3:30pm
Answers
15 unique triangles can be made.
Step-by-step explanation:Given : A triangle has one angle measures 60° and another angle is an obtuse angle .
To find : How many unique triangles can be made ?
Solution : Since we know, that sum of all three angle of a triangle is 180°,
One angle is 60°,
Second angle is obtuse angle(means angle is greater than 90°) then the third angle is acute angle(means less than 90°) .
60 + O + A = 180°
O + A = 180 - 60°
= 120°
90 + A + A = 120°
A + A = 120 - 90
= 30°
This means the third angle is sum of two acute angle is 30°.
So, The possible sum is (1+29),(2+28),(3+27),........(15+15)
Therefore, The possible ways the triangle can form is 15 ways.
Hence, 15 unique triangles can be made.
A simple and a similar answer -
More than 2 unique triangles can be made where on angle measure 60 degrees and another angle is obtuse.
Hope my answer helps you.
:)
Please mark my answer as the BRAINLIEST. Plssssssssssssssss
My answer is the first one and a very briefly explained.
Launch Problem 2
Tulsa Virtual Academy is hosting a Reading Workshop and Math Workshop
for its 240 students. 54 of students registered for the Math Workshop, % of
the remaining students registered for the Reading Workshop and the rest
registered for both workshops.
6. How many students registered for Math?
Hi
Answers
Answer:
210
Step-by-step explanation:
3/4 of 240 = 180
240 - 180 = 60
60 / 2 = 30
180 + 30 = 210
please mark brainliest if you can :DD
Help!!!!
Mrs. Jones wants to paint the back wall of her classroom light blue. If the dimensions of the wall is 20 feet by 12 feet, how much paint will she need to paint her classroom wall? Round to the nearest tenth if necessary.
Answers
Answer:
The total area of the back classroom wall is (20ft x 12ft) = 240ft²
The paint coverage is usually rated by area coverage. For example, one gallon of paint is expected to cover 400 ft².
Assuming a gallon of paint will cover 400ft², she will need (240ft²/400ft²) = 0.6 gallon of paint to cover the entire wall.
Mrs. Jones will need 0.6 gallon of paint to paint the back classroom wall.
Easy question
I need the answers only for (d) and (e) parts.
plz help
will give the brainliest
Need explanation.
Please answer correctly.
Answers
Answer:
d)33
e)80
Step-by-step explanation:
I'm sorry I don't really know how to explain this.
If for \( x\) cumulative frequency the marks are $y$ (as given on the graph), we have $x$ students with marks equal to or less than $y$
d)
Total students are $140$. Hence three-fifths of that is $140\times \frac{3}{5}=84$. Find the marks at $84$ in the graph for the passing marks.
e)
From the graph we have $60$ students having less than or equal to $30$ marks. Total students are $140$.
Subtracting, $140-60=80$ we get the numbee of students achieving more than 30 marks.
completely factor 40f^4b^2 - 30f^3b^3 +20f^6b
simplify your answer
Answers
Answer:
\(10bf^{3} (2f^{3} -3b^{2} +4bf)\)
Step-by-step explanation:
\(40f^4b^2 - 30f^3b^3 +20f^6b\)
\(20bf^{6} -30b^{3} f^{3} +40b^{2} f^{4}\)
\(10bf^{3} (2f^{3} -3b^{2} +4bf)\)
Which grid shows the product of 0.3 × 3?
Answers
Answer:
grid number 3
Step-by-step explanation:
There's 9 bars so I think it's 0.9
Answer: The third grid
Step-by-step explanation:
0.3 x 3 is equal to 0.9.
0.9 can also be interpreted as 9/10.
The grids all have 10 columns.
So you are looking for the grid with 9 out of 10 columns shaded.
The third grid is the only grid with 9/10 columns shaded.
So the answer is the third grid.
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answers
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
Answers
8a -1+0.5b
Replace a nd b with the given values:
8(1/4) -1 + 0.5(10)
8 x 1/4 = 2
0.5 x 10 = 5
Now you have:
2 -1 + 5
2-1 = 1 +5 = 6
Answer is 6
Answer:
6
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
12) Kelly bent a piece of wire to form the shape below. Determine the length of wire she used to create the shape (FORMULA = 2 x π x radius) *
14.04 cm
18.45 cm
19.85 cm
93.45 cm
Answers
Please add the image to solve. Thank you.
Order these numbers from least to greatest.
6.69, 6.6941, 6.069, 6.7
Answers
6.69
6.6941
6.7
Look at the numbers
Help plz.........................
Answers
3/4x + 3 -2x = -1/4 + 1/2x + 5
Combine like terms:
-1 1/4x + 3 = 1/2x + 4 3/4
Subtract 3 from both sides:
-1 1/4x = 1/2x + 1 3/4
Subtract 1/x from both sides
-1 3/4x = 1 3/4
Divide both sides by-1 3/4
X = -1
In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.
Answers
Answer: The ratio of 6 /7 represent the number of boys to the number of girls in one classroom. You are given a total number of boys and girls.
So, your ratio has to represent how many boys to the total number of boys and girls in one classroom, or 13.
The proportion becomes, 6 / 13 = x / 78.
Cross multiply getting, 13 * x = 6 * 78
Divide by 13 to solve for x, or x = 36.
There are 36 boys in all of the classrooms and 42 girls in all of the classrooms.
The ratio of boys to girls in all of the classrooms is 36 / 42, or 6 / 7.
Answer:
7:6
14:12
21:18
Step-by-step explanation:
7:6
14:12
21: 18
What is the equation of this graphed line?
Answers
Answer: y=-9/8x+7
Step-by-step explanation:
Pls help! Will give brainliest!!
Answers
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
(2x+7) x = 30
you can distribute to make this easier
2x^2 + 7x = 30
you can plug this into quadratic formula by setting the equation =0, so:
2x^2 +7x -30 = 0
where 2x^2 = a
7x = b
and -30 = c
you can plug this into your calculator and get an answer of
X = 2.5
Will mark right answer brainliest
Answers
Answer:
the location of the missing vertex of rectangle is (7,-4)
the lenght of the base of rectangle is 12
Step-by-step explanation:
height = 10
base =12
the length of a rectangle is the longest side of rectangle regardless it is vertical or horizontal side
Need to know, are these two equal
Answers
Answer:
They are equal.
Step-by-step explanation:
\(-\frac{7y}{2}\) = \(-\frac{7}{2} y\)
\(-\frac{7y}{2}\\\) · 2 = \(-\frac{7}{2} y\) ·2
\(-7y + 7y=-7y+7y\)
\(0=0\)
Please help. I WILL make first person to answer brainliest.
Requirments:
Very simple explanation
Answer
No step by steps.
Thank you
Also sub to Graystillplays bc he is GOATED and hilarious
Answers
Answer: 42
Step-by-step explanation:
when d=6 that would be 7 times 6 wich is 42 hope this is helpful!
ANSWER FOR 30 POINTS…
please answer this…
Answers
the answer is y= - x +14
please give me brainlist
Answer:
y = -x + 14
Step-by-step explanation:
Here's the plot below if you need :)
♡Solve the following expression when...
F = 3
7 + 4 + f^2 - 5f + 2
Please help asap!! Tysm!!♡
Answers
Answer: hope this helps ♡
7
Step-by-step explanation:
f = 3
7 + 4 + f^2 - 5f + 2
= 7 + 4 + 3² - 5*3 + 2
= 7 + 4 + 9 - 15 + 2
= 20 - 15 + 2
= 5 + 2
= 7
Because it is, have a goid day
A glacier in Alaska moves about 29.5 meters a day.
About how much farther will it move in 1,000 days than it will move in 100 days? due tmrw BRAINLIEST.......lol
Answers
Answer:
26,910 meters more
Step-by-step explanation:
29.9m x 1000 = 29,900
29.9m x 100 = 2,990
29,900-2,990=26,910 meters
Pls need help fast ....
Answers
Answer:
8 1/4
Step-by-step explanation:
the screen shot is the question
Answers
Answer:
\( \frac{50}{3} \)
Step-by-step explanation:
\({r}^{2} .h = 50 \)
\(\frac{ {r}^{2}.h }{3} = 50 \div 3 = \frac{50}{3} \)
How do i turn 7/20 into a percent pls show steps ty.
Answers
Answer: 35%
Step-by-step explanation:
First you want to divide the numerator and denominator
You know that we divide 7 / 20 which gives us 0.35
Then you multiply 0.35 by 100 which is
= 35%
V to the power of 2 = 47
(I'M IN CLASS HELP THERES 6 MINUTES LEFT)
Answers
Answer:
Well even though you dont need it now the answer is v = 42 squared
Step-by-step explanation:
I used g00g1e like a normal person would
In order to isolate V, we must square root each side.
V^2√2 = 47√2
V = 6.855654600401044 or 6.9 rounded
Hope this helped!