A banquet hall charges a fixed rate of $50, plus a cost of $15 per person. Which equation models this relation, where C is the total cost, in dollars, and n is the number of people attending?
Answer:
Step-by-step explanation:
C=50+15n
What is the volume of the rectangular prism?
7 cm
5 cm
6 cm
Answer:
210
Step-by-step explanation:
Volume for a rectangular prism follows the equation a=lwh so all you have to do is plug in and multiply
Hope this helps
What is the perimeter of the triangle?
units
Answer:
Perimeter of triangle= sum of two sides and hypotenuse
Answer:
30 units
Step-by-step explanation:
The perimeter of the triangle is the sum of the two legs, or the shorter sides a and b, and the hypotenuse, the last and longest side, c.
We can already see that side a and b have the lengths of 5 and 12 units.
To find the length of c, use the formula a² + b² = c².
Substitute our a and b values into the formula and solve for c.
a² + b² = c²
5² + 12² = c²
25 + 144 = c²
169 = c²
√169 = √c²
13 = c
The third side is 13 units long.
Now we can add our values for a, b, and c together to find the perimeter.
5 + 12 + 13 = P
30 = P
The perimeter is 30 units.
Good luck ^^
What coordinates are reflection along the x-axis from the coordinates (4, - 2)? A (-4,-2) B (4,-2) C (-2,4) D (4,2)
Answer:
Option D
Step-by-step explanation:
Rule for the reflection of a point (x, y) over the x-axis is given by,
(x, y) → (x, -y)
Applying this rule image point of a point (4, -2) will be,
(4, -2) → (4, 2)
Therefore, Option D will be the correct option.
Answer:
d
Step-by-step explanation:
Due to random variations in the operation of an automatic coffee machine, not every cup is filled with the same amount of coffee. Assume that the mean amount of coffee dispensed is 8 ounces and the standard deviation is 0.6 ounce. Use the 68-95-99.7 rule to complete the following. a. What percent of the cups should have less than 8 ounces of coffee? b. What percent of the cups should have less than 7.4 ounces of coffee?
Answer:
465
because it is the wright answer
PROBLEM SOLVING You and your friend are among several candidates turning for class president. You estimate that there is a 15% chance you will and a 25% chance your friend wil What is the probability that you
or your friend win the election?
The probability that you or your friend win the electionis %
Answer:
40%
Step-by-step explanation:
15/100 +25/100 = 40/100 or 40%
Tiffany ate 1/4 of a pizza. If there were 16 slices of pizza to begin with, how many slice did Tiffany eat?
jehejejdjdjjdjdkjfjf
Which best compares the phases of matter to marbles in a tray? A solid is like the tray being shaken and the marbles moving around it, and a liquid is like the tray being shaken slowly and all the marbles moving in their positions. A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it. A gas is like the tray being shaken slowly and all the marbles moving in their positions, and a solid is like the tray being shaken hard and the marbles moving vigorously around it. A liquid is like the tray being shaken hard and the marbles moving vigorously around it, and a gas is like the tray being shaken slowly and all the marbles moving in their positions.
Answer:
A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.
Step-by-step explanation:
In science, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter. Matter are known to be made up of atoms and as a result has the property of existing in states.
Generally, matter exists in three (3) distinct or classical phases and these are;
1. Solid: it is the state of matter in which the physical substance has a definite shape and fixed volume but not compressible. Examples of solids are pen, screwdriver, television, car etc.
2. Liquid: it is the state of matter in which the physical substance can be poured and it takes the shape of its container. Also, liquids generally have a definite volume. Examples of liquids are urine, water, milk, blood etc.
3. Gas: it is the state of matter in which the physical substance has no definite shape or volume and as a result fills all available space. Also, gases are easily compressible and can flow. Examples of gases are hydrogen, oxygen, argon, nitrogen etc.
Hence, the statement which best compares the various phase of matter to marbles in a tray is that,
a. All the marbles which are solid move in their positions when the tray is shaken slowly.
b. When the tray is being shaken and the marbles moves around it, this represents a liquid.
c. When the marbles move vigorously around the tray as it's being shaken quickly, this represents the a gas or gaseous state.
Answer:
it's B.
A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.
anyone wanna be egirl
Answer:
It’s crossed my mined a couple times
Step-by-step explanation:
Help me please please please
Answer:
Step-by-step explanation:
let coordinates of D are (x,y)
mid point of AC=midpoint of BD
so{ (-3+4)/2,(1+6)/2}={(x+(-1))/2,(y+4)/2}
(1/2,7/2)={(x-1)/2,(y+4)/2}
(x-1)/2=1/2
x-1=1
x=1+1=2
(y+4)/2=7/2
y+4=7
y=7-4=3
so D is (2,3)
help please it’s urgent, don’t know how to do this
Answer:
[tex]611\:\text{ft}[/tex]
Step-by-step explanation:
In a right triangle only, the tangent of an angle is equal to its opposite side divided by its adjacent side. In this angle marked as [tex]42^{\circ}[/tex] is actually the same as the angle with point [tex]P[/tex].
Therefore, we can set up the following equation:
[tex]\tan 42^{\circ}=\frac{550}{x}[/tex], where [tex]x[/tex] is the distance from the coast.
Solving, we get:
[tex]x=\frac{550}{\tan 42^{\circ}},\\x\approx610.84\approx \boxed{611\:\text{ft}}[/tex]
PLS HELP ME ITS DUE TODAY
Answer:
7/8 cup: 3 1/2cups
2 cups: 1.2 cups
2 1/2cups: 5/8 cup
Step-by-step explanation:
is it possible to construct a triangle with the given lengths? 16, 37, 53
Answer:
No, you can not create a triangle with these three side lengths.
Step-by-step explanation:
According to the Triangle Inequality Theorem, in order for three given lengths to form a triangle, two of the side lengths must add up to be greater than the length of the largest length. 16+37 makes 53, which is equal to the length of the largest side, not greater.
Austin is going to invest in an account paying an interest rate of 2.2% compounded daily. How much would Austin need to invest, , for the value of the account to reach $27,000 in 6 years?
Answer:
Principal, P = $23675.90
Step-by-step explanation:
Given the following data;
Interest rate = 2.2 %
Future value = $27000
Time = 6 years
Number of times = 365 days
To find the principal amount, we would use the compound interest formula;
[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]
Where;
A is the future value.
P is the principal or starting amount.
r is annual interest rate.
n is the number of times the interest is compounded in a year.
t is the number of years for the compound interest.
Substituting into the equation, we have;
[tex] 27000 = P*(1 + \frac{0.022}{365})^{365*6}[/tex]
[tex] 27000 = P*(1 + 0.000060)^{2190}[/tex]
[tex] 27000 = P*(1.000060)^{2190}[/tex]
[tex] 27000 = P*(1.1404)[/tex]
[tex] P = \frac {27000}{1.1404} [/tex]
Principal, P = $23675.90
Pls help, 7th grade math, Will give brainliest
Answer:
I'm sorry I don't know
Step-by-step explanation:
but maybe next week I'll be able to answer you
1/2 of 1/4 THANKS!!!!!!!!!!!!!!!!!1
Answer:
1/2 of 1/4 is 1/8
Step-by-step explanation:
djsjahdvvdhf
Answer:
1/8
Step-by-step explanation:
A half of 1/4 is 1/8 because 8 divided by 4 is 2. Hope this helps :)
A cube has a side length of 8 inches select all the values that represent the cube's inches 8 to the second power 8 to the third power 6x8 to the second power 6x8 8x8x8
Complete Question:
A cube has a side length of 8 inches. Select all values that represent the cubes volume in cubic inches.
Answer:
8³ or 8 * 8 * 8
Step-by-step explanation:
Given the following data;
Length of sides = 8
Mathematically, the volume of a cube is given by the formula;
Volume of a cube = length * length * length ......equation 1.
Or
Volume = length³ ......equation 2.
From equation 1;
Volume of a cube = 8 * 8 * 8
Volume of a cube = 512 cubic inches.
From equation 2;
Volume of a cube = 8³
Volume of a cube = 512 cubic inches.
A rectangular rug feet long and wide feet wide with a perimeter of 60 ft both X and Y are whole numbers between 10 and 20
Complete Question
A rectangular rug feet is x ft long and y feet wide with a perimeter of 60 ft both X and Y are whole numbers between 10 and 20. Fill in the blanks to complete the sentence. The Area of the rug is greater than___but less than__.
Answer:
he Area of the rug is greater than but less than [tex]441ft[/tex]
Step-by-step explanation:
From the question we are told that:
Perimeter [tex]P=60ft[/tex]
Value Range:Between 10-20
Generally the Area of the rug is greater than for values of X and Y greater than 9
Therefore Area is greater than from whole number 9
Generally the equation for Area greater than [tex]A_g[/tex] is mathematically given by
[tex]A_l=X*Y[/tex]
Where
[tex]X=9\\Y=9[/tex]
Therefore
[tex]A_l=X*Y[/tex]
[tex]A_l=9*9[/tex]
[tex]A_l=81ft[/tex]
Generally the Area of the rug is less than for values of X and Y less than 21
Therefore Area is less than from whole number 21
Generally the equation for Area greater than A_l is mathematically given by
[tex]A_g=X*Y[/tex]
Where
[tex]X=21\\Y=21[/tex]
Therefore
[tex]A_g=X*Y[/tex]
[tex]A_g=21*21[/tex]
[tex]A_g=441ft[/tex]
The diagram shows a right-angled triangle.
9 cm
23°
hcm
What is the value of h?
Give your answer correct to 1 decimal place.
Step-by-step explanation:
Tangent = opposite/adjacent
opposite = 9cm
adjacent = hcm
tan 23° = 9/h
cross multiply
tan 23°×h = 9
h = 9/1•5881
h = 5•7
¡PLEASE HELP! I'll give out 80 points
Answer: I think it’s c?
Step-by-step explanation:
Not sure though
Answer:
C. the graph of f(x) +K
Step-by-step explanation:
C is the only graph with a y = 3
Jaden bounces the basketball 20 times in 30 seconds. At that rate, approximately
how many times will Jaden bounce the ball in 150 seconds?
Answer:
150÷30 =5
20×5 =100 so in 150 seconds he will bounce the ball 100 times
Nina made a square picture frame that is 20 cm wide. She wants to wrap a blue ribbon around the outside of the frame two times. How long should the ribbon be?
Answer:
The answer is 160 cm
Step-by-step explanation:
Square is a quadrilateral which has all its sides equal
Perimeter = 2l +2l
=20 times 2 + 20times 2
=40+40
=80
Wrap 2 times= 80 +80
=160cm
find the area of the following kite: 8cm 2cm 2cm 2cm A= _ cm^2
HELP FAST
Answer:
64cm
Step-by-step explanation: If you multiply the 8 with 2 then that's gonna be 16 multiply that with 2 you will get 32, 32 by 2 is 64 cm.
That is how I got my answer.
Sam is 10 years younger than one-half the age of his aunt. Let a represent his aunt’s age. Which algebraic expression can be used to determine Sam’s age if his aunt is 40?
StartFraction a Over 10 EndFraction minus 2; when a = 40 Sam is 2 years old
StartFraction a Over 10 EndFraction + 2; when a = 40 Sam is 6 years old
StartFraction a Over 2 EndFraction minus 10; when a = 40 Sam is 10 years old
StartFraction a Over 2 EndFraction + 10; when a = 40 Sam is 30 years old
Answer:
The Quadratic Formula
Step-by-step explanation:
3rd one
A right triangular prism and its net are shown below.
(All lengths are in centimeters.)
Answer:
A=4
B=8
C=6
D=10
SA=208
Step-by-step explanation:
Surface area=bh+(s1+s2+s3)H
=6×8+(4+6+10)(8)
=208
someone please answer this and dont just take my points and run without giving me the answer
Answer:
So the answer is v=112 sa=165
Step-by-step explanation:
Try using formulas such as 1
4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
and
A=12bh
Answer: v=112 sa=165
Step-by-step explanation: I took your points and now I'm running away ._.
a and b are integers.
The product of a and b is -36.
The sum of a and b is -5.
a is negative
What is a?
What is b?
Answer:
a is -9
b is 4
Step-by-step explanation:
we know that a and b are whole numbers.
we know that they are factors of 36.
1 * 36
2 * 18
3 * 12
4 * 9
6 * 6
i just did this as guess and check.
what numbers have a difference of 5?
the factors 4 and 9.
so, if a is the negative one, a has to be -9 to get -5 because
-9 + 4 = -5
and
(-9)(4) = 36
Sixth grade
1.3 Equivalent tractions review
Type the missing number that makes these fractions equal:
?/10=14/20
Answer:
7
Step-by-step explanation:
-3(w+1)+7w=4(w+1)-7 PLS HELP FAST!!!
Answer:
R all numbers
Step-by-step explanation:
Answer:
Infinitely many solutions
Step-by-step explanation:
We use distributive property first to simplify the equation. -3(w)+-3(1)+72=4(w)+4(1)-7. This is equal to -3w-3+7w=4w+4-7. Add common values to get 4w-3=4w-3. Because the equations are the same, this means that the answer is infinitely many solutions.
If this helps please mark as brainliest
Mario went to a store and bought 3 slices of pizza. The guy at the register said " that would be $3.75". Mario then said "wait, let me add 1 more slice of pizza". How much is his bill now?
Answer:
$5
Step-by-step explanation:
Cost per slice
3.75 / 3 = 1.25
Cost of 4 slices
1.25 * 4 = 5
Answer:
$5
Step-by-step explanation:
First, find how much one slice of pizza costs.
Divide Mario's total by the number of slices he got:
3.75/3
= 1.25
So, one slice of pizza costs $1.25
Add this to his total to find how much his bill will be with one more slice:
3.75 + 1.25
= 5
So, his bill will be $5