Answer:
Total amount to be raised by the 8 student groups = Total amount required - Donation = $682.56 - $200.00 = $482.56Amount to be raised bu each group ...
Step-by-step explanation:
Given the alphabet: a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, what is the probability of choosing a vowel, a, e, i, o, u?
19.2%
31.1%
29.1%
11.5%
Answer:
19.5%
Step-by-step explanation:
probability of getting a, e, i, o, u is 5/26(total alphabets)
change 5/26 to percentage
Answer answer please please
Answer:
b
Step-by-step explanation:
you have to solve each equation to find the smallest to largest.
Answer: it is choice b . The second choice is correctly ordered from greatest to largest .
HOPE IT HELPS YOU .PLEASE GIVE BRAINLIEST .THANKS .
I NEED HELP PLEASE!
301 + 51% =
a. 389
b. 439
c. 454
d. 396
The answer is C. when you plug in your equation you should get a decimal but make sure to round up or down to the nearest WHOLE number so it would be C.
Carl is trying to determine the length of segment mn using the pythagorean theorem. on a coordinate plane, line m n has points (negative 3, 1) and (4, negative 4). step 1: find the vertex of a possible right triangle. v(4, 1) step 2: find the leg lengths of the right triangle. nv = 7, mv = 5 step 3: substitute the values into the pythagorean theorem. 7 squared 5 squared = c squared step 4: solve for c. 7 squared 5 squared = c squared. 49 25 = c squared. 74 = c squared. startroot 74 endroot = c. which best describes the accuracy of carl’s solution? carl’s work and answer are both entirely correct. carl’s answer is correct, but he incorrectly labeled the leg lengths in step 2. carl’s work and answer are incorrect. he choose a vertex, v, that does not make a right triangle with mn. carl’s work and answer are incorrect. he substituted and solved incorrectly.
The option that describes the accuracy of Carl's solution in the Pythagoras is C. Carl's work is correct but he incorrectly labeled the leg lengths in step 2.
What is Pythagoras?It should be noted that a Pythagoras theorem is a theorem that states that the sum of the squares that are on the leg of a right angle will be equal o the square of the hypotenuse.
In this case, the steps given show that Carl's work is correct but he incorrectly labeled the leg lengths in step 2.
Therefore, the correct option is C.
Learn more about Pythagoras on:
https://brainly.com/question/343682
#SPJ4
Answer:
c
Step-by-step explanation:
Carl’s work and answer are incorrect. He choose a vertex, V, that does not make a right triangle with MN.
what problem can be solved using 3 x 7 = 21
Answer:
21 divided by 3
21 divided by 7
7 times by 3
Answer:
can u help me for me ques pls
please solve 14 and 15 only
i will mark brainliest!!!!
Answer:
see explanation
Step-by-step explanation:
the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ 4 , ∠ 5 , ∠ 6 are exterior angles of the triangle
-------------------------------------------
(14)
∠ 1 and ∠ 4 are adjacent angles and sum to 180° , then
∠ 1 = 180° - 58° = 122°
∠ 2 + ∠ 3 = ∠ 4
∠ 2 + 32° = 58° ( subtract 32° from both sides )
∠ 2 = 26°
∠ 5 = ∠ 1 + ∠ 3 = 122° + 32° = 154°
∠ 6 = ∠ 1 + ∠ 2 = 122° + 26° = 148°
(15)
∠ 4 = ∠ 2 + ∠ 3 = 11° + 143° = 154°
∠ 1 = 180° - ∠ 4 = 180° - 154° = 26°
∠ 5 = ∠ 1 + ∠ 3 = 26° + 143° = 169°
∠ 6 = ∠ 1 + ∠ 2 = 26° + 11° = 37°
please help. i have test tomorrow and i need to know how to do this.
Answer:
Answer is D
Just expand
And remember
[tex] \sqrt{ - a} = \sqrt{a} i[/tex]
Goodluck tomorrow
Lucy is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections labeled Monday, Tuesday, Wednesday, Thursday, Friday, and spins a spinner with four equal-sized sections labeled Red, Green, Blue, Orange?
The total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.
What is permutation and combination?A permutation can be defined as the number of ways a set can be arranged, order matters but in combination the order does not matter.
We have:
Total number of outcomes for pyramid = 4
Total number of outcomes for spinner = 5
Total outcomes = 4×5 (multiplication rule of counting)
= 20
Thus, the total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.
Learn more about permutation and combination here:
https://brainly.com/question/2295036
#SPJ1
1. A truck's container has dimensions of 10 ft * 6 ft * 3 ft. It needs to transport microwaves (each takes 5 cubic feet of space). How many microwaves can the truck transport at once?
Answer:
36 microwaves
Step-by-step explanation:
First, find the volume of the truck's container
10*6*3 = 60 * 3 = 180
180 / 5 = 36
36 microwaves
Realistically, this wouldn't work unless you could make the microwaves any shape you want
However, according to mathematics, it would work
What is the probability that the average of four babies' weights will be within 1. 2 pounds of the mean; will be between 6. 8 and 9. 2 pounds?
The probability that the average of four babies' weights will be within 1. 2 pounds of the mean; will be between 6. 8 and 9. 2 pounds is 0.74.
What is the probability?Probability is the branch of mathematics, which discusses the occurrence of a random experiment.
The average of four babies' weights will be within 1. 2 pounds of the mean; will be between 6. 8 and 9. 2 pounds.
The standard error of the sample will be:
[tex]\rm Standard \ error=\dfrac{Standard deviation}{\sqrt{ Number \ of \ babies} }\\\\\rm Standard \ error=\dfrac{1.2}{\sqrt{ 4} }\\\\Standard \ error=\dfrac{1.2}{2}\\\\Standard \ error=0.6[/tex]
The probability that the average of four babies P(4 babies will be between 8.4 - 9.6 pounds) is;
[tex]\rm P(6.8\leq X\leq 9.2)= \left( \dfrac{6.8-8}{0.6}\leq X\leq \dfrac{9.2-8}{0.6} \right )\\\\\rm P(6.8\leq X\leq 9.2)= \left( \dfrac{-1.2}{0.6}\leq X\leq \dfrac{1.2}{0.6} \right )\\\\\rm P(6.8\leq X\leq 9.2)= \left( -2\leq X\leq 2 \right )\\\\\rm P(6.8\leq X\leq 9.2)= P(Z\leq -2)-P(Z\leq 2)\\\\ P(6.8\leq X\leq 9.2)=0.97-0.22\\\\ P(6.8\leq X\leq 9.2)=0.74[/tex]
Hence, the probability that the average of four babies' weights will be within 1. 2 pounds of the mean; will be between 6. 8 and 9. 2 pounds is 0.74.
Learn more about probability here;
https://brainly.com/question/17205926
#SPJ4
A triangular prism is 18 inches long and has a triangular face with a base of 16 inches and a height of 15 inches. The other two sides of the triangle are each 17 inches. What is the surface area of the triangular prism?
Answer:
16+ inches i think
Step-by-step explanation:
beacuse the with is 16 meanimg it nedds to be the same or bigger
Can someone explain
Answer:
See below ~
Step-by-step explanation:
Applying the rule (x - 5, y - 3) to the coordinates :
The coordinates are :
(2 - 5, -3 - 3) = (-3, -6)(2 - 5, 2 - 3) = (-3, -1)(5 - 5, -3 - 3) = (0, -6)(5 - 5, 2 - 3) = (0, -1)As evidenced by the rule :
The rectangle is translated 5 units to the left and 3 units down.
How to find the area of a rectangle?
Answer:
A=wl
Step-by-step explanation:
with x linth = area
Answer:
area of rectangle=lxb
Step-by-step explanation:
using the formula
A triangle has sides with lengths of 14 meters, 16 meters, and 20 meters. Is it a right triangle?
Answer:
No, it is not a right triangle.
Using the Pythagorean theorem the longest side would need to be 21.26 meters , not 20, in order to be a right triangle.
2. Lynn filled up her gas tank on the way home from work. She uses about 1.6
gallons each day. After 3 days, she has 213 gallons of gas left in her gas
tank. Write an equation to represent the number of gavons of gas g in her
tank after d days. Then, find the amount of gas in her tank after 8 days.
linear application
The amount of gas in her tank after 8 days given the linear equation g = 213 - 1.6d is 200.2 gallons of gas
Linear equationGallons of gas used per day = 1.6 gallonsNumber of days = dQuantity of gas = gThe equation
g = 213 - 1.6d
Gas remaining after 8 days
g = 213 - 1.6(8)
= 213 - 12.8
g = 200.2 gallons of gas
Learn more about equation:
https://brainly.com/question/1884491
#SPJ1
Supervisor: "you took 500 calls in 30 days." representative: "that means i took an average of __________ calls per day. i'm pretty pleased with that."
Answer:
an average of around 16 calls per day
Step-by-step explanation:
Simply divide 500 by 30 and that comes out to 16.66666
But because you cannot take half a call you just use 16 as your answer!
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
B. 5/8
Step-by-step explanation:
To find this you will want to find what the 2 denominators have in common. In this instance if you multiply 4 by 2 you will get 8. Once you find what you can do to get the same denominators you will multiply the numerator with the same number as the denominator. So 4x2 and 1x2 gives us 2/8 as our new fraction. After this adding fractions is much simplier. It's as simple as adding the numerators together and keeping the denominator as the same. 3/8 + 2/8 = 5/8.
Find the square root of 1
Answer its one
Step-by-step explanation:
If y=2x-8 what is the minimum value of the product xy
The minimum value of the product is -8.
What is the minimum value?The minimum value is the y value of the lowest point on the graph.
The function y = 2x-8 and we have to find the minimum value of the XY.
Plugging the value of y in the product;
[tex]\rm f(x)=x(2x-8)\\\\f(x)=2x^2-8x[/tex]
f(x) represents an upward parabola and we know that for an upward parabola, the minimum point is the vertex.
So in order to find the minimum value, we find the y coordinate of the vertex of the parabola.
The x-coordinate of the parabola is given by;
[tex]\rm = \dfrac{-b}{2a}\\\\=\dfrac{-8}{2\times 2}\\\\ =\dfrac{-8}{4}\\\\=-2[/tex]
The y -coordinate of the parabola is;
[tex]\rm f(x)=2x^2-8x\\\\f(2)=2(2)^2-8(2)\\\\f(2)=2\times 4-16\\\\ f(2)=8-16\\\\ f(2)=-8[/tex]
The vertex is (2,-8)
Hence, the minimum value of the product is -8.
Learn more about minimum value here;
https://brainly.com/question/3476532
#SPJ4
The diameter of a circle is 3 in. Find its area to the nearest hundredth.
Answer:
7.069 in
Step-by-step explanation:
1.5*1.5* 3.14159265359
Answer:
the answer is 14.79... hope this helps
A science test, which is worth 100 points, consists of 24 questions. E
points. If x is the number of 3-point questions and y is the number of
represents this situation.
x + y = 24
3x + 5y = 100
What does the solution of this system indicate about the questions
The test contains 4 three-point questions and 20 five-point ques
The test contains 10 three-point questions and 14 five-point que
The test contains 14 three-point questions and 10 five-point qu-
O The test contains 20 three-point questions and 8 five-point que
Answer:
B
Step-by-step explanation:
actually the question is about to solve x and y
x + y = 24, x = 24 - y, put into the other equation
3x + 5y = 100
3(24 - y) + 5y = 100
72 - 3y + 5y = 100
2y = 28
y = 14
x = 24 - 14 = 10
no. of 3 point question = 10, no. of 5 point question = 14
verify the theorm proved above for p=2,p=5 and for a^2=1, 4,9,25,36,49,64 and 81
Theorem : Let p be a prime number. If p divides a² , (where a is a positive integer), then p divides aLet say prime factors of a area = p₁ , p₂ , p₃ ........., pₓ where p₁ to pₓ are prime numbera = (p₁ × p₂ × p₃ ×.........× pₓ)a² = (p₁ × p₂ × p₃ ×.........× pₓ) (p₁ × p₂ × p₃ ×.........× pₓ)if p divides a² then it is one of (p₁ × p₂ × p₃ ×.........× pₓ)as a = (p₁ × p₂ × p₃ ×.........× pₓ) so p divides aVerification forp = 2, p = 5 and for a square = 1, 4, 9, 25, 36, 49, 64 and 81.2 is factor of 4 , 36 & 642 is factor of 2 , 6 & 85 is factor of 255 is a factor of 5 also
Cone A has a radíus 12 inches and Cone B has a
radius of 30 inches. If the cones are similar and
the volume of Cone A is 48 ft², find the volume b of Cone b
Check the picture below.
[tex]\cfrac{\stackrel{A~radius}{(12)^3}}{\underset{B~radius}{(30)^3}}~~ = ~~\cfrac{\stackrel{A~volume}{48}}{\underset{B~volume}{V}}\implies \cfrac{1728}{27000}~~ = ~~\cfrac{48}{V}\implies \cfrac{8}{125}~~ = ~~\cfrac{48}{V} \\\\\\ 8V=(48)(125)\implies V=\cfrac{(48)(25)}{8} \\\\\\ V=\cfrac{48}{8}25\implies V=6(25)\implies V=150[/tex]
Which is the value of Sin^2 51+Cos ^2 51 ?
Answer:
1
Step-by-step explanation:
[tex] \sin {}^{2} (x) + \cos {}^{2} (x) = 1[/tex]
Here, both of these angles are 51 so they will be equal to 1.
i put the wrong question earlier help is appreciated
Answer:
B. 71°
Step-by-step explanation:
Parallel lines are the same
Answer:
measure of angle 1 is equal to 71.
Which expression is equivalent to startfraction m minus 4 over m 4 endfraction divided by (m 2) ? startfraction m minus 4 over (m 4) (m 2) endfraction startfraction (m 4) (m 2) over m minus 4 endfraction startfraction (m minus 4) (m 2) over m 4 endfraction startfraction m 4 over (m minus 4) (m 2) endfraction
The expression that is equivalent to [tex](\frac{m-4}{m^4})/ m^2[/tex] is the expression [tex]\frac{m-4}{(m^4)(m^2)}[/tex]
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
Given the expression:
[tex](\frac{m-4}{m^4})/ m^2\\\\This\ can\ be\ simplified\ to:\\\\(\frac{m-4}{m^4})*\frac{1}{m^2} \\\\=\frac{m-4}{(m^4)(m^2)}[/tex]
The expression that is equivalent to [tex](\frac{m-4}{m^4})/ m^2[/tex] is the expression [tex]\frac{m-4}{(m^4)(m^2)}[/tex]
Find out more on equation at: https://brainly.com/question/2972832
#SPJ4
Answer:
A
or M-4 / ( M + 4 ) ( M + 2 )
StartFraction m minus 4 Over (m + 4) (m + 2) EndFraction
Step-by-step explanation:
Help me please I don’t know how to do it
Answer:
ask your teacher for help.
Step-by-step explanation:
Please help due today this will be a life save please n thank you WILL GIVE BL
Answer:
Answers below
Step-by-step explanation:
1. 77,915.06
A=2*50( this is a subscript 50)+(50+50+50)505
2. 5.47×105 or 547,000
3. 211045.04
I'm pretty confident that these are all correct but double check them first.
evaluate (√2 + √3)² (√5 - √2)²
Answer:
35 -10√10 + 14√6 - 8√15Step-by-step explanation:
(√2 + √3)² · (√5 - √2)²
use (a ± b)² = a² ± 2ab + b²
= [(√2)² + 2(√2)(√3) + (√3)²] · [(√5)² - 2(√5)(√2) + (√2)²]
= (2 + 2√6 + 3) · (5 - 2√10 + 2)
= (5 + 2√6)(7 - 2√10)
use FOIL: (a + b)(c + d) = ac + ad + bc + bd
= (5)(7) + (5)(-2√10) + (2√6)(7) + (2√6)(-2√10)
= 35 - 10√10 + 14√6 - 4√60
= 35 - 10√10 + 14√6 - 4√(4 · 15)
= 35 - 10√10 + 14√6 - 4 · √4 · √15
= 35 -10√10 + 14√6 - 4 · 2 · √15
= 35 -10√10 + 14√6 - 8√15
[tex]\left(\sqrt 2 +\sqrt 3 \right)^2 \left( \sqrt 5 - \sqrt 2\right)^2\\\\=\left( 2+2\sqrt 6 +3\right)\left( 5-2\sqrt{10}+2\right)\\\\=\left( 5+2\sqrt6\right)\left( 7-2\sqrt{10}\right)\\\\=35-10\sqrt{10}+14\sqrt6-4\sqrt{60}\\\\=35-10\sqrt{10}+14\sqrt6-4\sqrt{4 \times 15}\\\\=35-10\sqrt{10}+14\sqrt6-8\sqrt{15}\\[/tex]
Which graph models Y<1/2|X-2|
Answer:
Which graph models Y<1/2|X-2| ...........no.2