Answer:fixed cost=10
Independent variable=months paid
Dependent=hours on support
month=x,h=hour,10x+35h=total cost
97.50=10+35h
87.50=35h
h=2.5 hours
Step-by-step explanation:
showed work
PLEASE HELP (sorry for uploading alot I just want to good grade on this) NO LINKS PLEASE. RIGHT ANSWER GETS BRAINLIST
Answer:
C. Function 1: Difference of 1
Step-by-step explanation:
Function 1
m = ∆y / ∆x = 6/2 = 3
Function 2
Slope intercept form
m = 2
-------------------------
Function 1 is greater
Difference
3 - 2 = 1
Can someone help with this !!!!
Answer:
[tex]f(g(4)) = f(4^2-3) = f(13) = 13 + 7 = 20[/tex]
[tex]g(f(5)) = g(5 + 7) = g(12) = 12^2-3 = 141[/tex]
[tex]f(f(1)) = f(1 + 7) = f(8) = 8 + 7 = 15[/tex]
Find the approximate area of the circle in the image. Use 3.14 for at
diameter = 9 in
O 20.25 square inches
O 63.585 square inches
O 254.34 square inches
O 81 square inches
the perimeter of a rectangle is 48 yards. The length is 14 yards.
Answer:
10 yards
Step-by-step explanation:
We know that to find the perimeter you have to multiply the length and width by 2 and add
We already know that the length is 14 yards
Multiply 14 by 2
14*2=28
Subtract 48 by 28 (the total of both the length and width multiplied by 2)
48-28=20
Divide 20 by 2
20/2=10
And your answer is 10 yards as the width
10+10+14+14=48 yards
A train travels 315 km in the same time that a car travels 265 km. If the train travels on average 20 km/h faster than the car, find the average speed of the car and the time taken to travel 265 km.
Answer: 106 km/h,2.5 hr
Step-by-step explanation:
Given
The train travels 315 km in the same time car travels 265 km
The average speed of the train is 20 kmph faster than car
Suppose, speed of the car is v and it travels 265 km in t hours
[tex]\therefore \dfrac{315}{v+20}=\dfrac{265}{v}\\\\\Rightarrow 315v=265\left (v+20\right)\\\\\Rightarrow 315v=265v+5300\\\Rightarrow 50v=5300\\\Rightarrow v=106\ km/h[/tex]
Time taken to travel is
[tex]\Rightarrow t=\dfrac{265}{106}}\\\\\Rightarrow t=2.5\ h[/tex]
what is the area of this figure?
Answer:
392 m^2
Step-by-step explanation:
I made a video explaining it for you! I promise it’s not unrelated to the question. Here it is:
https://youtu.be/AcVNod4o-_w
PLEASE HELP ASAP WILL MARK BRAINLEST!!!
Answer:
HELLLLLLLLLLLLLLLLLL NO
Step-by-step explanation:
Steve ran a 26-mile race at an average speed of 4 miles per hour. If Adam ran the same race at an average speed of 3 miles per hour, how many minutes longer did Adam take to complete the race than did Steve?
Answer:
Adam took 132 minutes longer than Steve.
Step-by-step explanation:
Let's find the time that takes Steve and Adam to complete the race. We will use the equation:
[tex] V = \frac{d}{t} [/tex]
Where:
d: is the distance = 26 miles
t: is the time =?
V: is the speed
For Steve we have the following time:
[tex] t_{s} = \frac{d}{V_{s}} = \frac{26 mi}{4 mi/h} = 6.5 h*\frac{60 min}{1 h} = 390 min [/tex]
And the time of Adam is:
[tex] t_{a} = \frac{d}{V_{a}} = \frac{26 mi}{3 mi/h} = 8.7 h*\frac{60 min}{1 h} = 522 min [/tex]
So, the difference between the time of Adam and Steve is:
[tex] \Delta t = t_{a} - t_{s} = 522 min - 390 min = 132 min [/tex]
Hence, Adam took 132 minutes longer than Steve.
I hope it helps you!
Range of 63, 42, 28, 45, 36, 48, 32, 40, 57, 49
1) Find the value of the expression.
6- y
for y = 2.6
Answer:
Answer:
1.3
Step-by-step explanation:
3.5 - y
y= 2.2
So substitute the Values and do 3.5 - 2.2 and you get 1.3 as answer
I hope This helped!
Answer:
1.3
Step-by-step explanation:
mrk me brainliest plzzzzzzzzz
Does anyone know how to solve this?
Answer:
domain[-5,-3)U(4,3)
range-(4,-4)
Step-by-step explanation
parentheses are used when the circle is open and brackets are used when the circle is filled in, domain is the x axis and range is the y axis
Which of these are statistical questions that you could ask to gather data on the types of transportation to school?
Select all that apply.
A.
Does Thomas ride the bus to school?
B.
How do students in sixth grade get to school?
C.
How many miles do you travel to and from school each day?
D.
What is the height of a school bus?
E.
Do any students own bicycles?
Answer:
A statistical question is a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question.
The closest ones are - B and E
DEF is a equilateral triangle solve for X
Answer:
x=12√3
Step-by-step explanation:
we can split the triangle into two right triangles
since we know that DEF is an equilateral triangle, that means that we will be dealing with a 30°-60°-90° special right triangle
since it is a 30°-60°-90° triangle,
x=12√3
a.) Macy’s is having a Black Friday sale where everything is 30% off.
How much will a dress that cost $180 be after the discount?
Answer: $126.00, the difference is 54.00
Step-by-step explanation:
126 ∛·÷÷∈∈πΔ≈∨∨⊃∪∡∠∉∉⇔βββ
A restaurant serves a bowl of candies to their customers. The bowl of candies Gabriel receives has 10 chocolate candies, eight coffee candies, and 12 caramel candies. After Gabriel chooses a candy, he eats it. Find the probability of getting candies with P (chocolate or coffee)
Answer:
3/10
Step-by-step explanation:
Let the total number of candies =
10 chocolate candies + 8 coffee candies + 12 caramel candies = 30 candies
Probability of picking a chocolate candy = P(chocolate) = 10/30
Probability of picking a coffee candy = P(chocolate) = 8/30
Hence, the probability of getting candies with P (chocolate or coffee)
= P(chocolate) + P(coffee)
= 10/30 + 8/30
= 18/30
= 3/10
Therefore, the probability of getting candies with P (chocolate or coffee) is 3/10
How do you tell if something is a difference of squares?
A binomial is a difference of squares if both terms are perfect squares. Remember that we might first need to filter out a common element.
what is perfect square ?Perfect squares result from squaring an integer. One such example is the number 81, which is a perfect square since it can be derived by squaring 9: 99=81. 144 is a perfect square since it can be generated by squaring the number 12, which results in 12. 169 is a perfect square since it can be squared to produce the number 13. mathematics-specific language Informally: When an integer (a "whole") number, whether positive, negative, or zero, is multiplied by itself, the result is referred to as a square number, a perfect square, or simply "a square". Accordingly, all square numbers are 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on.
given
A binomial is a difference of squares if both terms are perfect squares. Remember that we might first need to filter out a common element.
If a binomial is found to be a difference of squares, it is factored into two binomials. the first being the first term's square root less the second term's square root.
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To open a safe five numbers must be entered on a keypad. The keypad contains numbers 0-9. The numbers have to be entered in a certain order
to open the safe.
a. What are the TOTAL number of possible ways you can enter five numbers to open this safe (if there are NO restrictions on the numbers that
may be chosen)?
b. If no numbers repeat, then how many entries are possible?
c. What is the PROBABILITY that the safe's five numbers do not repeat? Write your answer as a percent rounded to the nearest tenth.
Answer:
30.2%
Step-by-step explanation:
a. For each slot there are 10 possible numbers (0-9). Since there are no restrictions, the number in each slot is independent of the other. We can calculate the total number of possibilities using the product rule.
N = 10 × 10 × 10 × 10 × 10 = 10⁵
b. For the first slot, there are 10 possibilities.
For the second slot, we cannot repeat the number that we used in the first slot, so there are 9 possibilities.
For the third slot, we cannot repeat any of the previous numbers, so there are 8 possibilities.
For the fourth slot, we cannot repeat any of the previous numbers, so there are 7 possibilities.
For the fifth slot, we cannot repeat any of the previous numbers, so there are 6 possibilities.
The total number of combinations without any repetitions are:
10 × 9 × 8 × 7 × 6 = 30,240
c. The probability that the safe's five numbers do not repeat is:
P = favorable outcomes / possible outcomes
P = 30,240 / 10⁵ = 30.2%
SOMEBODY PLEASE HELP ME AND GIVE THE ANSWERS TO THIS!
Answer:
1.v divided by n 2. im not sure how much money you have 3.true
Step-by-step explanation:
Ayuda la tengo que entregar hoy
Answer:
Step-by-step explanation:
1.6
2.30
3.?
4.60
5.84
6.330
The the mesure of……..
The measure of angle B is 82°
What is angle ?
An angle is a figure in Euclidean geometry made up of two rays that share a common terminal and are referred to as the angle's sides and vertices, respectively. Angles created by two rays are in the plane where the rays are located. The meeting of two planes also creates angles. We refer to these as dihedral angles.
An angle is a figure in plane geometry that is created by two rays or lines that have a shared endpoint. The Latin word "angulus," which meaning "corner," is the source of the English term "angle." The shared terminus of two rays is known as the vertex, and the two rays are referred to as sides of an angle.
∠A = 180° - 143°
= 37°
∠A + ∠B + ∠C = 180°
37° + ∠B + 61° = 180
∠B = 180 - 61 - 37
= 82°
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this is confusing for me please someone help T-T
Answer:
x = 39
y = 129
Step-by-step explanation:
to find x you do
x +51 = 90
subtract 51 from both sides
x = 39
to find y
we already know part of y is a right angle (90 degrees)
so we need to find the tiny other part
this tiny other part is equal to x
so
90 +39 = 129
the H hotel charges $150 per night for a family suite. They also charge 11% sales tax. How much would be paid in tax for one night in the family suite?
Why is 3 a polynomial?
A variable has a degree of zero and no exponent. Each constant polynomial has a degree of zero.
A polynomial is what?A polynomial only uses addition, subtraction, multiplication, and non-negative integer exponentiation of the variables as its operations. In mathematics, the term "indeterminate" is frequently used to describe variables. A polynomial is an equation that combines variables, constants, and exponents while using addition, subtraction, multiplication, and division of numbers (No division operation by a variable).
A variable has no exponent, the degree is 0. The degree of each constant polynomial is zero .
Since 3 can be expressed as [tex]3 X 0[/tex] and is a constant polynomial, it has a degree of [tex]0[/tex].
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If ∆ABC ~ ∆XYZ, then: ∠C ~ ???
Answer:
[tex]\huge\mathfrak\red{Answer...} \\ \\\huge\mathfrak\purple{angle \: z} \\ \\ \huge\mathfrak\pink{hope \: it \: helps..}[/tex]
NO LINKS, I WILL REPORT YOU
For what values of x and y must each figure be a parallelogram?
Need help please, and explanation.
Answer:
y = 30
x = 60
Step-by-step explanation:
4y and 2y are consecutive angles, which means they are equal to 180° when added together
that is the same with x and (5x - 180)
to solve, you set the equations to 180
solving:
4y + 2y = 180
6y = 180
y = 30
x + 5x - 180 = 180
6x = 360
x = 60
Find the 6th term of the geometric sequence whose common ratio is 3/2 and whose first term is 4
6th terms of given geometric progression whose common ratio is 3/2 and first term is 4 is 243/8 using the farmula ar^(n-1).
What is a geometric sequence?
A mathematical sequence known as a geometric progression (GP) is one in which each following phrase is generated by multiplying each preceding term by a fixed integer, or "common ratio." This progression is sometimes referred to as a pattern-following geometric sequence of numbers. Learn development in mathematics here as well. Here, each phrase is multiplied by the common ratio to generate the subsequent term, which is a non-zero value. A geometric series with a common ratio of 2 is 2, 4, 8, 16, 32, 64, etc.
Geometric Progression takes the following general form: a, ar, ar^2, ar^3, ar^4,..., ar^(n-1).
a = First term where
The common Ratio is r.
nth term = ar^(n-1)
6th terms ar^(6-1) = ar^5.
given is that r =3/2. a = 4.
6th term = 4 * (3/2)^5
= 4 * 3^5/2^5
=4*243/4*8
=243/8.
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A farmer sells 8. 5 kilograms of apples and pears at the farmer's market. 3/4 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market? Express your answer in fraction and decimal form. Solve on paper. Then check your work on Zearn. The farmer sold kg or kg of pears
In fraction form, this is 6.375/8.5, or 3/4.In decimal form, this is 0.75.
What is fraction?Fraction is a mathematical expression which represents a part of a whole. It consists of a numerator and a denominator which are separated by a fraction bar. The numerator is the number of parts and the denominator is the total number of parts in the whole. Fractions can be used to represent parts of a whole number or parts of a physical object. Fractions can also be used to express ratios or rates.
To solve on paper, we can use the following equation:
Pears = 8.5 kg - (3/4 x 8.5 kg)
Pears = 8.5 kg - (6.375 kg)
Pears = 2.125 kg
Therefore, the farmer sold 2.125 kg of pears at the farmer's market in fraction form, and 0.75 in decimal form.
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HELP PLEASE!!!!!!!!!
Answer:
x-coordinate
Step-by-step explanation:
lines are and s are parallel. what is m1
Answer:
30 degrees
Step-by-step explanation:
Solve the following equation for a. Be sure to take into account whether a letter is capitalized or not.
n/q=b/a
please help
Answer:
[tex]a = \frac{bq}{n}[/tex]
Step-by-step explanation:
If we are trying to solve for "a", then we need it to be alone on one side of the equation.
[tex]\frac{n}{q} = \frac{b}{a}[/tex]
[tex]\frac{an}{q} = b[/tex]
[tex]a = \frac{bq}{n}[/tex]