Answer:
V + F - 2 = E
Step-by-step explanation:
V - E + F = 2 --- add E to both sides
V + F = 2 + E --- subtract 2 from both sides
V + F - 2 = E
Hope this helps! :)
find the volume of the cone
The volume of the cone is [tex]\frac{1}{3} \pi r^{2} h[/tex]
r: radius --> 3fth: height --> 12ft [tex]\pi\\[/tex] = 3.14Volume = [tex]\frac{1}{3} \pi *(3)^{2} *12 = 113.04ft^3[/tex]
Hope that helps!
Please pe please please please please please help me
Answer:
y =mx
Step-by-step explanation:
The second one is for the gradient
The third one is pythogras theorm
The last one is for the slope of a line(i'm not that sure about this one, sorry if its wrong)
The price per mp3 download 5 years ago was $0.99. Now, each mp3 download costs $1.29. Which statement is true?
Answer:
inflation?
Step-by-step explanation:
nothing here
Answer:
that would be an example of inflation.
I noticed your question was not complete, so I hope this helps you as much as possible.
Which can be the first step in finding the equation of the line that passes through the points (5, negative 4) and (negative 1, 8) in slope-intercept form?
Calculate StartFraction 8 minus (negative 4) Over negative 1 minus 5 EndFraction = StartFraction 12 Over negative 6 EndFraction = negative 2..
Calculate StartFraction negative 1 minus 5 Over 8 minus (negative 4) EndFraction = StartFraction negative 6 Over 12 EndFraction = negative one-half..
Find that the point at which the line intersects with the line y = 0 is (3, 0).
Find that the point at which the line intersects with the line x = y is (2, 2).
Answer:
The answer is A.
Step-by-step explanation:
Took it on Edge (:
Solve this quickly please!!
Answer:
Step-by-step explanation: we will first work out a
so 23 is the hypotenuse
a is the opposite
so what we need to do is 46sin(23) and that will give you 17.97 cm
next we will work out b
b is the adjacent
23 is the hypotenuse
so in this case we must do 46cos(23) and that will give you 42.34
last, we will work out B
a is 17.97 cm and its the adjacent
23 is the hypotenuse
so we do sin-1(17.97/23)= 51.38
How could you use subtraction to find the area of a figure
Answer:
https://brainly.com/question/7699717
Step-by-step explanation:
What is the area of this triangle?
Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
=======================================================
Work Shown:
area = 0.5*side1*side2*sin(angle)
area = 0.5*13*7.5*sin(94)
area = 48.6312474501664
area = 48.6 square inches
Notes:
Make sure your calculator is in degree mode.The angle must be between the two sides mentioned. For more info, check out the SAS triangle area formula.Answer: 48.6
Step-by-step explanation:
i took the test
Find the scale factor for the dilation shown.
Answer:
2
Step-by-step explanation:
The side length of the preimage is 4.5 and the side length of the image is 9. Since scale factor is image/preimage, the scale factor is 9/4.5 = 2
using a ruler and a pair of compass only construct triangle XYZ such that XY=9.5
<YXZ=60
Answer: 22.5
Explanation: from P the radii of length r are perpendicular to xz, xy, and yz and all the same.
if draw it with your compass your see a certain symmetry
call the tangent point on xz Q and the one on xy S
triangle XQP is congruent to XSP and is a right triangle
the two angles at x are 22.5 degrees
so PQ = PS = 4 tan 22.5
What is the value of h(3)?
o -2
0 -11
0 1
O 2
Answer:
h(3) = 1
Step-by-step explanation:
See attached image.
If I have 1 apple, and I get 2 apples, how many apples do I have
Answer:
you have 1
you get 2
2+1=3
You now have 3 apples :)
Hey!
you have 3 apples.
2+1 is 3.
Two number whose product is -168 and sum is -13
Answer:
-21 and 8
Step-by-step explanation:
-21 × 8 = -168 and -21 + 8 = -13
Hope this helps!
Jimmy is having a birthday party at the zoo. The zoio has a fixed fee for birthday parties, plus a fee per person. Jimmy is told the total charge for ten people,including himself, would be 97. 50 and the total charge for 20 people, including himself would be $175. Determine the independent and dependent variable
Answer:
independent: number of personsdependent: chargesStep-by-step explanation:
The scenario describes charges as being dependent on the number of persons. That means the independent variable is the number of persons, and the dependent variable is the total charge.
(When we say "A depends on B", that automatically defines A as being the dependent variable, and B the independent variable.)
__
Additional comment
Perhaps you also want to know the relationship between the charges c and the number of persons p. That will be ...
c = 7.80p +19.00
You know the rate per person from the fact that adding 10 people to the party raises the cost by $78. Then the 10-person charge includes a fixed fee of $97 -78 = $19.
find H.C.F. of 144, 252 and 630
The HCF IS 18
HOPE THIS HELPS U
Expand and simplify (2x - 5)(3x - 2)
I got -13x +10? not sure what i’m doing wrong.
Answer:
6x^2 - 19x + 10 is the answer
Step-by-step explanation:
Lets use the FOIL method to expand,
(2x - 5)(3x -2)
2x * 3x + 2x * -2 + -5 * 3x + -5 * -2
This is the expanded version of the expression above!
here is a better way of explaining it,
(2x - 5) is the first equation now lets split it up
now its 2x and -5!
now you just multiply 2x and -5 to the second equation (3x - 2)
makes sense?
Lets Simplify it,
2x * 3x + 2x * -2 + -5 * 3x + -5 * -2
6x^2 - 4x - 15x + 10
6x^2 - 19x + 10
(tip: DON'T FORGET SAY ^2 because there are 2x's in the (2x*3x) part!)
Now you just simplify!
So as a result the answer is,
6x^2 - 19x + 10
Hope this helps :)
Jacques deposited $1,900 into an account that earns 4% interest compounded semiannually. After t years, Jacques has $3,875. 79 in the account. Assuming he made no additional deposits or withdrawals, how long was the money in the account?.
Answer:
T=50.99
Step-by-step explanation:
Given:
I=3,875.78
P=1,900
R=4% I.e 4/100 , 0.04
T=?
I=PRT
3,875.79=($1,900)(0.04)t
3,875.79=76t
3,875.79/76= t
T=50.99
Two containers designed to hold water are side by side, both in the shape of a
cylinder. Container A has a radius of 13 feet and a height of 13 feet. Container B has a
radius of 10 feet and a height of 18 feet. Container A is full of water and the water is
pumped into Container B until Conainter B is completely full.
After the pumping is complete, what is the volume of water remaining in Container A,
to the nearest tenth of a cubic foot?
Cylinder A can hold 6902.08 ft^3
Cylinder B can hold 5654.87 ft^3
6902.08 - 5654.87 = 1247.21
The amount that will be left over in container A is 1247.21
Answer:
B
Step-by-step explanation:
use the values to solve this problem a=4 b=2, c=5 9a-(4b+2c)
Answer:
36 is the answer !!
Step-by-step explanation:
9(4)-(4(2) + 2(5))
36-8+10
26+10
36
ali and beth divide £35 in the ratio of 2:5 what do they get
Ali gets £10
Beth gets £25
Step-by-step explanation:
The amount is divided into 7 equal parts since 2+5=7.
since Ali's name comes first, he gets 2 of the parts as the 2 is the first number in the ratio. Beth gets 5 parts, since her name is the second.
share the £35 between the 7 parts by dividing 35 by 7.
35÷7=5
Ali gets 5× £2= £10
Beth gets 5×£5 =£25
5×5=25 (Beth's portion)
A forest ranger collected data about the rainfall in a forest, in inches, on consecutive days of a month. His data is shown using the dot plot. Create a box plot to represent the data. dot plot titled Monthly Rainfall and number line from 2 to 3 in increments of 1 tenth labeled Rainfall (in inches) with zero dots over 2, zero dots over 2 and 1 tenth, zero dots over 2 and 2 tenths, 1 dot over 2 and 3 tenths, 2 dots over 2 and 4 tenths, 1 dot over 2 and 5 tenths, 2 dots over 2 and 6 tenths, 2 dots over 2 and 7 tenths, 2 dots over 2 and 8 tenths, zero dots over 2 and 9 tenths, and zero dots over 3 box plot with minimum value 2 and 3 tenths, lower quartile 2 and 4 tenths, median 2 and 6 tenths, upper quartile 2 and 7 tenths, and maximum value 2 and 8 tenths box plot with minimum value 2 and 2 tenths, lower quartile 2 and 4 tenths, median 2 and 6 tenths, upper quartile 2 and 7 tenths, and maximum value 2 and 8 tenths box plot with minimum value 2 and 3 tenths, lower quartile 2 and 4 tenths, median 2 and 5 tenths, upper quartile 2 and 7 tenths, and maximum value 2 and 8 tenths box plot with minimum value 2 and 2 tenths, lower quartile 2 and 4 tenths, median 2 and 5 tenths, upper quartile 2 and 6 tenths, and maximum value 2 and 8 tenths
The box plot showing the five-number summary of the data in the dot plot is shown in the image attached below (see attachment).
What is a Box Plot?A box plot shows the five-number summary of a data distribution which includes:
Minimum valueMaximum valueMedianUpper quartile (Q3)Lower quartile (Q1)To create a a box plot for the data, we need to state out each data point given in the dot plot, which are:
2.3, 2.4, 2.4, 2.5, 2.6, 2.6, 2.7, 2.7, 2.8, 2.8
The five-number summary of the data points stated above would be:
Minimum value - 2.3Maximum value - 2.8Median - 2.6Upper quartile (Q3) - 2.7Lower quartile (Q1) - 2.4Therefore, the box plot showing the five-number summary of the data in the dot plot is shown in the image attached below (see attachment).
Learn more about box plot on:
https://brainly.com/question/14277132
Answer:
other guy is right
Step-by-step explanation:
Solve t(t+4)-1=t(t+2)+2 please show your work
Answer: T= 3/2
Step-by-step explanation: t(t+4)-1=t(t+2)+2 simplify into t2+4t−1=t2+2t+2 now subtract t^2=t2+4t−1−t2=t2+2t+2−t2 subtract 2t(both sides) 4t−1=2t+2 2t−1=2=2t−1=2 now add 1 to both sides = 2t−1+1=2+1 than 2t=3 now divide by 2(both sides)= T= 3/2
A box of alexanders is in form of prism rectangular it is measured 13 longitud, 8 of widht, and 4.8 of height, what is the area total, area lateral and area without of one of the edges of __ (Dont know the underlined)
Answer:
lateral area and area without one side: 20.8
Please help me! This is finding slope btw
Step-by-step explanation:
for number 8. The slope is -3 because the standard form equation is y=mx+c. And we know that m represents your slope.
Hence why it is -3.
For number 10. The slope is 0. I Forgot to write that on the pic
:)
Given the definitions of f(x) and g(x) below, find the value of (gof)(-1).
f(x)=x^2+3x+1
g(x)=x-4
Answer:
f(x)_x^3x+2+1
f(x)=3x+3
g(x)_4x
Which set of ordered pairs represents a function?
O{(-5, -1), (9,7).(-2,6),(-3,7)}
O{(-7,5),(-9,-4),(-3,-1),(-3,4)}
O{(5,-3), (1,2), (1,8),(4,6)}
O{(-2,9), (-2, 6), (1, -5), (-4,-8)}
Submit Answer
a function set does not contain any X-repeats, or namely that the x-coordinate on every pair is different, let's take a peek at these sets, Check the picture below.
there are 45 boys on the track team. About 25% of the boys were on the team last year. About how many boys were on the track team last year
Answer:
about 11 boys were on the track team last year.
calculate the area of the figure below
Answer:
164 cm²
Step-by-step explanation:
Take the 2 shapes and find the areas
Triangle area = (bh)/2
13 × 8 × 0.5 = 52
Rectangle area = 16 × 7 = 112
Add up the areas
112 + 52 = 164
Answer:
136 cm²
Step-by-step explanation:
The composite figure is made up of a triangle and a rectangle.
Area of the triangle
[tex]\boxed{\begin{aligned}\textsf{Area of a triangle}&=\dfrac{1}{2} \times \sf base \times height\\\\ \implies \textsf{Area of $\triangle ABD$}&=\dfrac{1}{2} \times BD \times AB\\&=\dfrac{1}{2} \times (16-8) \times (13-7)\\&=\dfrac{1}{2} \times 8 \times 6\\&=4 \times 6\\&=24\; \sf cm^2\end{aligned}}[/tex]
Area of the rectangle
[tex]\boxed{\begin{aligned}\textsf{Area of a rectangle}&=\sf width \times length\\\\ \implies \textsf{Area of rectangle $BCFE$}&= EF \times CF\\&=7 \times 16\\&=112\; \sf cm^2\end{aligned}}[/tex]
Therefore, the area of the composite figure is:
[tex]\boxed{\begin{aligned}\textsf{Area of the composite figure}&=\sf Triangle + Rectangle\\ & = 24 + 112\\&=136\; \sf cm^2\end{aligned}}[/tex]
answer for a lot of points !!!
Answer:
ABABCC
Step-by-step explanation:
DEFINITION: A rhyme scheme the ordered pattern of rhymes at the ends of the lines of a poem or verse (according to the Oxford Dictionary)
Cloud is the first rhyme in the sentence, in which we call A.
Hills doesn't rhyme with cloud, so it is B.
Crowd rhymes with cloud, so we call it A.
Daffodils rhyme with hills, so we make it B.
Trees doesn't rhyme with anything else, so we call it C.
Breeze rhymes with trees, so we make it C.
Answer: Ok the awnser is AABBCC and also its only five points but i will take it! happy christmas!!!!
Ellie is making a batch of pancakesand her recipe calls for 1 1/2 cups offlour and 1 1/4 cups of milk. If she only has 1 cup of milk, how much flour should she use to make the same pancake recipe?
Answer: 6 cups
Step-by-step explanation:
multiple the 1 1/2 by 4
Need help I’m suck on this problem