what the formula for the area of any triange
Answer:The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.
Adding & subtracting decimals word problems
Answer:
7.17 km
Step-by-step explanation:
please like my answer and brainliest me......huhu
What's the distance between (–4, 3) and (4, 3)? Question 7 options: A) 11 units B) –8 units C) 14 units D) 8 units
Answer:
it is 8 unit .because distance will not be negative.As it is scalar .
find the area of the triangle below 5.4 m 9 m 4.5 m 7.5 m
Answer:i think is it 1640.25
Step-by-step explanation:
Please help!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
Michael has a new job and earns a salary of $27,000. Jackie has a new job and earns a salary
of $36,000. Michael will receive a salary increase of $3,200 per year, and Jackie will receive a
salary increase of $2,100 per year
Which equation can be used to find x, the number of years it will take Michael to earn the same
salary as Jackie?
A. 27,000x + 3,200x = 36,000x + 2,100x
B. 27,000x + 3,200 = 36,000x + 2,100
C. 27,000x + 3,200x = 36,000x + 2,100
D. 27,000 + 3,200x = 36,000+ 2,100x
Answer:
its D
Step-by-step explanation:
How many cubes with side lengths of 1/3 cm does it take to fill the prism?
Answer:
okay so
Step-by-step explanation:
Basically what you do is your gonna go to the app store download socratic and it'll give the answers to all your math stuff
Please help!
An isosceles triangle has base angles that each measure 34°. Which of the following equations could be used to find x, the measure of the third angle of this isosceles triangle in degrees?
A. 34 + x = 180
B. 68 + x = 180
C. 68 + 2x = 180
D. 34 + 2x = 180
The Valley Central School District ordered 300 bagels for their spring faculty breakfast. They want 65% of the bagels to be plain. How many plain bagels should they order?
PLS HELP ASAP
Answer:
The answer to your question is 195
A box of facial tissue has a volume of 180 cubic inches. What is the width of the box if the height was 4 inches, and the length was 9 inches?
Answer:
The width of the box is 5 in
Step-by-step explanation:
the formula for the volume of a rectangular box of length L, width W and height H is V = L*W*H. Here we know V, L and H and want to find W. Solving this equation for W, we get W = V/(LH).
With V = 180 in^3, H = 4 in and L = 9 in, W comes out to be
180 in^3
W = ------------------ = 5 in
(4 in)(9 in)
The width of the box is 5 in
Answer:
Solution :-We have
[tex] \begin{cases} \sf Volume = \frak{480 \: cu \: cm}\\ \sf Length = \frak{4 \: in} \\ \sf Height = \frak{4 \: in}\end{cases}[/tex]
Volume = lbh
180 = 9 × b × 4
180 = 36b
180/36 = b
5 = b
Therefore,
Breadth is 5 inwhat is the measure of angle 5?
Answer:
70
Step-by-step explanation:
add 90 to 130 which equals 220 then subtract 220 from 360 which gives you 140 and after divide 140 by 2 and you get 70
130+90=220
360-220=140
140÷2=70
the sum of a number x and 7 is 35
dont need answer
Answer:
28
Step-by-step explanation:
x + 7 = 35
subtract 7
x = 28
Quadrilateral A'B'C'D'A
A, prime, B, prime, C, prime, D, prime is the image of quadrilateral ABCD , A B, C, D under a dilation with a scale factor of 4.
What is the length of segment \overline{C'D'}
ill really like the help.
Thank you.
Answer:
41 I think
Step-by-step explanation:
I looked it up for you!
A cone has volume 817. What is the volume
of a cylinder with the same radius and height?
Answer:
The volume is 416
Brainly me or heart if this helped
Answer:
volume of cylinder =π r^2 h
Step-by-step explanation:
Volume is proportional to square of radius and linearly proportional to height of cylinder. if h kept constant radius is doubled volume increases by 2^2 ie it becomes 4 fold. If radius trebled volume will be 9 times the original keeping h constant
if you keep h constant increase radius 4 times volume increases by 4 times only
v/πr^2h is constant =π like circumference/diameter =π
Wolverine is three years older than Storm Cyclops is two years younger than Storm. The
sum of their age is 106. How old are each of them
Answer:
Storm is 35, Cyclops is 33 and Wolverine is 38.
Step-by-step explanation:
W, S and C represent the agres of Wolverine, Storm and Cyclops.
W = S + 3
C = S - 2
W + S + C = 106
Making the indicated substitutions, we get:
(S + 3) + S + (S - 2) = 106
Combining like terms:
3S + 1 = 106, and 3S = 105. Thus,
S = 35, C = 35 - 2, and W = S + 3.
Storm is 35, Cyclops is 33 and Wolverine is 38.
PLEASE HELP!!!
25 POINTS
A corporation is under orders to reduce the time office workers spend filling out their TPS reports. Previously the average time spent on the TPS report was 6.3 hours. In order to test whether the time to fill out the TPS report has been reduced, a sample of 48 office workers was randomly chosen, and their completion times recorded. The mean completion time for their TPS reports was 5.7 hours with a standard deviation of 1.8 hours. In order to test that the time to complete the TPS report has been reduced, state the appropriate null and alternative hypotheses.
Answer:
The null hypothesis, H₀ is that the mean completion time for the TPS report remains at the duration of 6.3 hours
The alternative hypothesis, H₁ is that the mean completion time for the TPS report is less than 6.3 hours
Step-by-step explanation:
The given parameters are;
The average time spent on the TPS report = 6.3 hours
The number of workers in the sample used for the test = 48 office workers
The mean completion time of the TPS report for the sample = 5.7 hours
The test aim; To find out whether the mean time required to fill out the TPS report has been reduced
The null hypothesis, is H₀; μ = 6.3 hours
The alternative hypothesis, H₁; μ < 6.3 hours
1.
The surface area of a certain pyramid is 54 square meters.
Its volume is 648 cubic meters. If a similar pyramid has a
volume of 8232 cubic meters, what is its surface area?
Answer:
294 square meters
Step-by-step explanation:
The surface area of a certain pyramid is 54 square meters. Its volume is 648 cubic meters. If a similar pyramid has a volume of 8232 cubic meters, what is its surface area?
We solve the above question using Proportion
The surface area of a certain pyramid
= 54 square meters.
Volume of certain pyramid =
648 cubic meters.
Surface area of similar pyramid = x
Volume of similar pyramid = 8232 cubic meters.
Hence,
Surface area : Volume
= Surface area/ Volume
= 54 m²/648 m³ = x/8232 m³
Cross Multiply
54 × 8232 = 648 × x
x = 54 × 8232/648
x = 294 square meters
Create and solve a 2 step with subtraction and multiplication Also, x = 9
Answer:
x - 4(x - 2) = -37
x - 4x + 8 = -37
-5x = -37 - 8
-5x = -45
x = 9
There are 42 more red marbles in a jar than there are white marbles. If there are 238 marbles in the jar, how many of them are red and how many are white?
Answer:
white:77 red:161
Step-by-step explanation:
brainliest please
find the perimeter of the shape
Answer:
29.71
Step-by-step explanation:
8+6+5pi
14+15.71
29.71
15.71 is approx 5pi
A rectangle has the dimensions shown. The area of the rectangle would be represented by which type of expression? linear expression quadratic expression exponential expression rational expression
Answer:
rational expression
Step-by-step explanation:
Answer:
it's quadratic
Step-by-step explanation:
24 > 6 + 3y = ____
image of question included
Answer:
Step-by-step explanation:
24 > 6 + 3y
Bringing like terms on one side
24 - 6 > 3y
18 > 3y
18/3 > y
6 > y
Option C 6 is the correct answer
Mike has a fish tank in the shape of a rectangular prism with dimesions of 6 feet by 5 feet by 3 feet. He has a canister that he uses to fill up the fish tank that is in the shape of a cylinder with a diameter of 2 feet and a height of 4 feet. How many tiems will he need to fil up the canister to fill up the tank?
Answer:
7 times
Step-by-step explanation:
To answer this question :
1. the volume of the rectangular prism has to b determined
2. the volume of the cannister has to be determined
3. divide the volume of the rectangular prism by the volume of the cannister
Volume of the rectangular prism = Width X Height X Length = 6 x 5 x 3 = 90ft³
Volume of a cylinder = πr²h
where
h = height
π = 3.14
Diameter = 2r
radius = 2/2 = 1 feet
3.14 x 1 x 4 = 12.56 feet
90 / 12.56 = 7.2 times
Approximating to the nearest whole number gives 7 times
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x-5y= -30
Slope intercept form is y=mx+b. So let's use the given equation and turn it into this form.
[tex]3x-5y=-30[/tex]
Move the -3x to the right side
[tex]-5y=-3x-30[/tex]
Divide both sides by -5
[tex]y=\dfrac{3}{5}x+6[/tex]
This should be your answer, let me know if you need any clarifications, thanks!
2
Find the equation of the line shown.
Find the equation of the line shown. *
(10 Points)
y=3x+4
y=-1/2x-3
y=5x-12
y=1/2x+3
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!
Answer:
2 cone fulls will fill up the cylinder.
Step-by-step explanation:
Kayla works at a coffee shop. Yesterday she earned $6.25 an hour plus $8.75 in tips. Let x represent the number of hours worked and y represent the total amount earned. Fill in each blank. NO CAPS NO SPACES Slope: Initial value: Equation: y=
Answer:
y = 6.25x + 8.75
Step-by-step explanation:
Kayla works at a coffee shop. Yesterday she earned $6.25 an hour plus $8.75 in tips.
Let x represent the number of hours worked and y represent the total amount earned.
We have,
Net tip = $8.75
She earned $6.25 per hour.
Initial value = 8.75
So,
Total amount earned, y = 6.25x + 8.75
Hence, this is the required solution.
State of the given binomial is a factor of the given polynomial
Answer:
B no
Step-by-step explanation:
If (n - 10) is a factor then if the polynomial equals zero when evaluated for 10 it is a factor
10³ - 17(10)² + 61(10) + 92
= 1000 - 1700 + 610 + 92
= 2 ≠ 0
Then ( n - 10) is not a factor of the polynomial
Select two trigonometric functions that are equivalent to the ratio x/y.
I NEED THE ANSWER ASAP
Answer:
A,B,D, and E?
Step-by-step explanation: