Answer:
See below.
Step-by-step explanation:
(-1,2),(3,-1)
-1-2/3-(-1)
-1-2/3+1
-3/4
The slope is -3/4.
-hope it helps
What is the approximate volume of the earth? How much larger is Earth than Mars?
Answer:
Step-by-step explanation:
The volume of a sphere is defined to be:
[tex]V=\frac{4}{3} \pi r^3[/tex]
Plug in the values for both planets. The radii of the planets was already given:
[tex]V_e=\frac{4}{3} \pi (6378.1)^3[/tex]
[tex]V_e=1.1*10^1^2kg^3[/tex]
[tex]V_m=\frac{4}{3} \pi (3390.0)^3[/tex]
[tex]V_m=1.6*10^1^1kg^3[/tex]
Earth is this many times larger than Mars:
[tex]\frac{V_e}{V_m} =\frac{1.1*10^1^2}{1.6*10^1^1} =6.9[/tex]
Aaliyah and Phildres are joining a gym that offers two different payment plans. Aaliyah
chooses Plan A, and Phildres chooses Plan B.
Which equation can be used to solve for the number of classes, c, for which the cost
of Plan A equals Plan B?
Answer:
50c=10c+200
Step-by-step explanation:
Two different payment plans, the equation which can solve for the number of classes that equates to both plans is 200 + 10c = 50c.
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
To solve for the number of classes, c, for which the cost of Plan A equals Plan B, you can use the equation: 200 + 10c = 50c.
In this equation, the left-hand side represents the cost of Plan B, and the right-hand side represents the cost of Plan A. The variable, c, represents the number of classes that Aaliyah and Phildres attend.
To solve for c, you can use algebraic techniques to isolate the variable on one side of the equation. For example, you could subtract 10c from both sides of the equation to obtain: 200 = 40c. Then, you could divide both sides of the equation by 40 to obtain: 5 = c.
Therefore, the number of classes, c, for which the cost of Plan A equals Plan B is 5.
Learn more about the equations here:
brainly.com/question/29657992
#SPJ2
The question seems to be incomplete the correct question would be:
Aaliyah and Phildres are joining a gym that offers two different payment plans. Aaliyah chooses Plan A, and Phildres chooses Plan B.
Plan A
No yearty fee
Plan B
$200 yearly fee
$50 for each class
$10 for each class
Which equation can be used to solve for the number of classes, c, for which the cost of Plan A equals Plan B?
What is the first thing you should place on a double number line diagram?
Answer:
the lines
Step-by-step explanation:
first you have to draw the lines on a double number line diagram
Using the net below, find the surface area of the triangular prism.
Answer:
Hi, there! The total surface area of that prism is 118 cm^2.
Step-by-step explanation:
The three rectangles on the side are called the lateral area, and they add up to 98(I'm assuming you know how to find the area of a 2d shape), and as for the triangles on the sides, you can just use the formula which is [tex]b*h/2[/tex].
Hope this helps :)
Answer:
118 cm²
Step-by-step explanation:
Area of rectangle = l x b
= 7 x 5 = 35cm²
=4 x 7 = 28cm²
Add the area of the three rectangles = 35+35+28
=98cm²
Area of triangle = 1/2 x b x h
= 1/2 x 4 x 5
= 10 + 10 = 20
Therefore, area of the prism = 118cm²
Rita borrowed $7500 at an interest rate of 3%. The interest paid is $1462.50.
For how many years did she borrow the money?
will mark brainliest
Answer:
6.5 years
Step-by-step explanation:
Simple interest formula: [tex]A=P(1+rt)[/tex]
where:
[tex]A[/tex] = final amount[tex]P[/tex] = principal amount[tex]r[/tex] = annual interest rate (as a decimal)[tex]t[/tex] = time (in years)Given:
[tex]A = 7500 + 1462.50 = 8962.50[/tex][tex]P = 7500[/tex][tex]r = 3\% = 0.03[/tex][tex]\implies 8962.5=7500(1+0.03t)[/tex]
[tex]\implies t=\dfrac{100}{3}\left(\dfrac{8962.5}{7500}-1\right)[/tex]
[tex]\implies t=6.5[/tex]
Therefore, she borrowed the money for 6.5 years
12. In PQR if mP is 14 less than five times x, mQ is five less than x, and mR is nine less
than twice x, find x and the measure of each angle.
Answer:
Step-by-step explanation:
mP=5x-14
mQ=x-5
mR=2x-9
we know that all the angles in a triangle= 180
that means (5x-14)+(x-5)+(2x-9)=180
5x-14+x-5+2x-9=180 we add the variables and the numbers
8x=180+28
8x=108
x=26
mP=130-14=116
mQ=26-5=21
mR=43
jon works in the shipping department at crunchy cereal. to find out how many cereal boxes fit in one shipping container, jon divides the volume of the container by the volume of one cereal box. using the diagram and jon's method, determine how many cereal boxes can be packed in the container.
a) 12 boxes
b) 18 boxes
c) 20 boxes
d) 24 boxes
To know the number of boxes that can fit divide the volume of the shipping container by the volume of one cereal box.
How to calculate the number of boxes that can fit in the shipping container?To do this use the formula;
volume of the shipping container/ volume of a box of cereal = number of cereal boxes that can fit.How to calculate the volume of the container and the volume of the cereal boxes?Since both the container and the boxes likely have a defined rectangular shape you can use this formula:
length x width x heightFor example:
Dimensions of the container:
120 cm x 100 cm x 100 cm = 1200000 cubic centimeters
Dimensions of the boxes:
30 cm x 30 cm x 10 cm = 9000 cubic centimeters.
1200000 cc / 9000 cc = 133 boxes.
Note: This question is incomplete because the diagram is not provided; due to this, I answered it based on general knowledge.
Learn more about boxes in: https://brainly.com/question/2511671
Find the area of the following figure
Answer:
A = 280 ft²
Step-by-step explanation:
the figure is composed of a rectangle and a triangle.
area of rectangle = 20 × 10 = 200 ft²
area of triangle = [tex]\frac{1}{2}[/tex] bh ( b is base and h the height )
b = 20 and h = 18 - 10 = 8 , then
area = [tex]\frac{1}{2}[/tex] × 20 × 8 = 10 × 8 = 80 ft²
total area A = 200 + 80 = 280 ft²
Select the correct answer.
The box plot shows the number of hours the students in Mr. Quentin's class spent doing online research for a science fair project.
What is the shape of this data set?
A. skewed left
В. skewed right
C. symmetrical
D. cannot be determined
here
HELPPPPPPPPP MEEEEEE.. please.
Answer:
Y=6X
Step-by-step explanation:
Step by step explanation is on the pic above
Answer:
y = 6x
Step-by-step explanation:
We can find the relationship by looking at each value for X and Y and finding which number makes the equation true
The first equations says Y = 3 when X = 0.5, Lets put this into an equation
[tex]3= ?*0.5[/tex]
The only number that would make this equation true is 6
[tex]3=0.5*6[/tex]
Lets try another, The Third equation says that Y = 9 when X = 1.5
[tex]9 = 1.5*?[/tex]
Again, the only number that works is 6
[tex]9=1.5*6[/tex]
Hence the equation for this table is [tex]Y=6x[/tex]
Answers:
O. Reflection (2, 3)+ (-I, 2)
Dilation (2, y) > (0.52, 0.5y)
O. Reflection (2, y) > (-2, y)
Dilation (2, y) > (0.25x, 0.25y)
O. Dilation (2, y) > (-0.752, -0.75y)
Reflection (2, 4) > (-2, 4)
O. Rotation (2, y) > (-y, x)
Dilation (2, y) > (0.5x, 0.5y)
.
9 x 10 to the power of 5 + 8 x 10 to the power of 4 + 2 x 10 to the power of 3 + 9 x 10 to the power of 2 + 5 x 10 + 1
please
Answer:
5.94587615×10^9
Step-by-step explanation:
You just...put it in a calculator?
how do u work this question out
A right triangle has legs of length 136 cm and 119 cm. What is the length of the hypotenuse of the right triangle? Enter the answer, rounded to the nearest tenth, in the box.
Answer:
Hypotenuse= 180.7 cm
Step-by-step explanation:
Using Pythagoras' theorem:
a^2+b^2=c^2 (let c= Hypotenuse "H")
(136)^2 + (119)^2 = H^2
18496+14161 =H^2
H^2= 32657
Taking square root on both sides
[tex]\sqrt{H}[/tex]= [tex]\sqrt{32657}[/tex]
H=180.7
help me with this please
Answer:
the answer is 135
Step-by-step explanation:
........
The angle measure in degrees that corresponds to of a circle is
°. Its corresponding measurement in radians is /
.
Answer:
7/10 = x/360
Solve for x and you will get 252 degrees. Now to convert it to radians,
you do 252 * pi/180(1 pi = 180 degrees) = 1.4pi. This means 7pi/5
Hope it helps!!!!!!brainliest pls!!!!!!!!!!Help me with thissssss
Answer:
1090 yd squared
Step-by-step explanation:
First, let's find the area of the base
16 x 17 = 272
Now let's find the triangular face
1/2 x 16 x 15
8 x 15 = 120
Since there are 2, we multiply 120 by 2
240
Now the rectangular face
17 x 17 = 289
Since there are 2, we multiply 289 by 2
289 x 2 = 578
Now we add them all together
578 + 240 + 272 = 1090
1090 yd squared
Sam deposited $500 in a new
bank account.
• The bank pays 4% interest
compounded annually on this account.
Sam makes no more deposits or
withdrawals.
rounded to the nearest cent
Answer:
$52000.00
Step-by-step explanation:
formula= principal (1+(rate÷100))^years
500 (1+(4÷100))^1
500 (1+0.04)^1
500 (1.04)
520
$520.00
100 cents = $1
520×100
52000 cents
Katie is planning to paint the gate of her house that has a glass panel. Painting the gate costs
$4 per square foot. How much will she have to spend to paint the gate?
Answer:$58.80
Step-by-step explanation:
{[(3 x 4) + (2 x 3)/2] - (0.4 x 0.75)} x $4 = $58.80
A telephone company has to install more than 8 miles of cable. The company has installed 2 miles of cable so far. Let X represent the number of miles of cable left to install. Write an inequality based on the situation to find the number of miles of cable the company has left to install
Answer:
2 + x > 8
Step-by-step explanation:
what is the solution to the system of equations.
Answer:
no solution
Step-by-step explanation:
The solution of a system of equations is where the two lines intersect
Looking at the gray, the two lines never intersect therefore there is no solution.
Answer: 3x -2y -2x 1y
Step-by-step explanation: The lower line is at 3x -2y
The upper line is at -2x 1y
can someone please help me.
answer is the 3rd one np
Victoria bought 14 chicken wings for 19.60. If victoria spent 23.80, how many chicken wings did she buy
Answer:
17 wings
Step-by-step explanation:
Money/How Many
19.60/14=1.4
1.4 is the unit rate, so we divide 23.80/1.4 to find how many chicken wings
which equals 17
dont rush i know its alot
A parallelogram has an area of 37. 72 m² and a height of 4. 6 m. How long is the base of the parallelogram? Enter your answer as a decimal in the box. M.
Answer:
8.2 m
Step-by-step explanation:
Divide 37.72 (area) by 4.6 (height) to find the base. H x b = A
what is the other side of 1/2(6x-10)-x so that it is true for all values of x
Answer:
x=5
Step-by-step explanation:
The original price, p, of a single scoop of ice cream has increased by 6.5%.
The new price can be represented as 1.065p.
Which expression is also equivalent to the new price?
help please
Answer:
p*106.5/100
Step-by-step explanation:
Alice, Andrew, and six other students are to be divided into two teams of four people. How many ways are there to form the teams so that Alice and Andrew are on opposite teams
The number of ways there are to form the teams so that Alice and Andrew are on opposite teams is 2 ways.
CombinationSince Alice, Andrew, and six other students are to be divided into two teams of four people, and we require the number of ways to form the teams so that Alice and Andrew are on opposite teams, this is a combination question since order doesn't matter.
Number of ways of combining the first teamFor the first team of 4, if Alice takes the first position, then there are 3 positions left to be occupied by the remaining 3 persons.
So, the number of ways of combining this team is n = 1 × ³C₃
= 1 × 1
= 1 way
Number of ways of combining the second team
Also, for the second team of 4, if Andrew takes the first position, then there are 3 positions left to be occupied by the remaining 3 persons.
So, the number of ways of combining this team is N = 1 × ³C₃
= 1 × 1
= 1 way
Number of ways of combining both teamsSo, the number of ways teams can be formed so that Alice and Andrew are on opposite teams is N' = n + N
= 1 + 1
= 2 ways
So, the number of ways there are to form the teams so that Alice and Andrew are on opposite teams is 2 ways.
Learn more about combination here:
https://brainly.com/question/25821700
Select the correct answer.
Which statement best describes the zeros of the function h(x)=(x-6)(x^2+8x+16)
Answer:
Step-by-step explanation:
h
(
x
)
=
x
2
−
8
x
+
16
Rewrite the equation in term of
x
and
y
.
h
(
x
)
=
x
2
−
8
x
+
16
Rewrite the equation in vertex form.
Tap for more steps...
y
=
(
x
−
4
)
2
+
0
Use the vertex form,
y
=
a
(
x
−
h
)
2
+
k
, to determine the values of
a
,
h
, and
k
.
a
=
1
h
=
4
k
=
0
PLEASE HELP I WILL GIVE 20
Answer:
1 and 4, 2 and 3, 3 and 7, 4 and 8.