Answer:
85
Step-by-step explanation:
Because 170 divided by 2.
The number of miles is 75 miles if the vehicle hire firm charges $20 as a flat fee for renting a vehicle plus $2 per mile.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
A vehicle hire firm charges $20 as a flat fee for renting a vehicle plus $2 per mile.
Let x be the total number of miles:
From the question:
y be the total cost of hiring
y = 20 + 2x
y = 170
170 = 20 + 2x
150 = 2x
x = 150/2
x = 75 miles
Thus, the number of miles is 75 miles if the vehicle hire firm charges $20 as a flat fee for renting a vehicle plus $2 per mile.
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please answer this equation fast
The radius(r) is half of the diameter(d) in length --> r= d/2 ; (D)
Thus if the diameter is 3 m --> that means the radius is 1.5m (B)
Hope that helps!
circle a has center of (-2, 1) and a radius of 3 and circle b has a center of (4, 6) and a radius of 9 which of the following will help show that circle a is similar to circle b?
1. Reflect circle A over the x axis
2. Dilate circle A by a scale factor of 13
3. Translate circle A using the rule (x-6, y-5)
4. Rotate circle A 90° clockwise about the origin
Answer: The answer is #2
Step-by-step explanation:
Let me know if this helps
Babysitting for people in the neighborhood is an example of
Answer:
It is an example of helping others for free or looking after someone for money.
I hope this helps you!
1/5 of x is equal to 2.
1/3 ofy is equal to 4. What is x=y?
Answer:
x=10 and y=12
Step-by-step explanation:
if 1/5 of x=2 then 5/5 x (which can be simplified to just x) is 5 times 2, which equals 10. And the same process goes for solving y.
Hope that helps!
If a circle has a radius of 4, what is the diameter?
Answer:
The diameter is 8 because the diameter is 2x the radius.
So 2•4=8
How much would you pay for 14.2 gallons of gas that cost $2.08 per gallon?
Answer:
$28
Step-by-step explanation:
4 cards are drawn from random from a standard deck.
1) Find the probability that all cards are hearts.
2) Find the probability that all cards are face cards
3) Find the probability that all cards are even. (consider acres to be 1, jacks to be 11, queens to be 12 and kings to be 13).
Answer:
d
Step-by-step explanation : yun
which of the following statements is true, according to the graph?
Effect of Mints on taste
The blue bar for students who didn’t eat a mint is greater than the red bar.
The answer is the second choice. Students who did not have a mint were more accurate guessers.
can someone help me asap??
Answer:
with what?
Step-by-step explanation:
Cookies are sold singly or in packages of 9 or 27. With this packaging, how many ways can you buy 54 cookies?
Let's say the packages are labeled A and B
A has 9 cookies per package
B has 27 cookies per package
We can have the following combos if we want 54 total cookies
6 of A = 6*9 = 543 of A + 1 of B = 3*9+1*27 = 27+27 = 542 of B = 2*27 = 54Answer: 3 ways totalDistribute the exponents 2x+1=8(x+5)+-2
Answer:x=-37/6
Step-by-step explanation:
What value of k makes the equation true?
k – 3(k + 5) – 0.5 = 3(0.25k + 4)
Answer:
k = - 10
Step-by-step explanation:
k - 3(k + 5) - 0.5 = 3(0.25k + 4) ← distribute parenthesis on both sides
k - 3k - 15 - 0.5 = 0.75k + 12
- 2k - 15.5 = 0.75k + 12 ( subtract 0.75k from both sides )
- 2.75k - 15.5 = 12 ( add 15.5 to both sides )
- 2.75k = 27.5 ( divide both sides by - 2.75 )
k = - 10
Question
The demand function for ice creams is given by
D(q) = 25 – 5q,
and the supply function is
S(g) = 29,
where q is the number of ice creams in supply, in thousands. What is S(q) when 3,000 ice creams are in supply? Give your
answer as an integer, and do not include the dollar symbol or any other symbols in your answer.
Provide your answer below:
Answer:
25-5(29)=-120
Step-by-step explanation:
Answer:6
Step-by-step explanation:
We are dealing with 3,000 ice creams in supply, and so we have q=3. Hence S(q), the price of each item when q are in supply is given by
S(3)=2⋅3=6.
Please Help!
What is the answer to this question?
Answer:
The answer is 8
Step-by-step explanation:
I'm as smart as you. We aren't. ;D
what is the domain and range of the equation f(x)=-x^2+1 for x≥0?
Answer:
Domain:
(-∞,∞)
Range:
[1,∞)
Step-by-step explanation:
Domain is all the x values
range is all the y values
graphing it would make it look easy to figurw out
Find the EXACT volume of the cone above. Show your work in the box below. Be sure to include correct units.
Leave your answer in terms of pi.
ok solo multiplicar por eso
You invest $500 when you are 18 years old. If
your money doubles every 3 years, how much
money will you have when you are 36 years old?
Answer:
30,000
Step-by-step explanation:
I don't have explanation sorry :/
About 8% of the population of a large country is math phobic. If two people are randomly selected, what is the probability both are math phobic? What is the probability at least one is math phobic?
Answer:
the chances both are is=.64%
the chances of only one is=15.36%
Step-by-step explanation:
8%=.08
.08x.08= .0064=.64%
1-(1-0.08)×(1-0.08)
1-.92x.92
0.1536=
15.36%
a) The probability both are math-phobic: 0.0064 or 0.64%.
b) The probability that at least one is math-phobic is 0.1536 or 15.36%.
To determine the probability that both selected people are math-phobic, we can use the multiplication rule of probability.
Since the selection is random, the probability that the second person is math-phobic is also 0.08.
To find the probability that both events occur, we multiply the individual probabilities:
Probability of both being math-phobic = 0.08 x 0.08 = 0.0064
Therefore, the probability that both selected people are math-phobic will be 0.0064 or 0.64%.
To find the probability that at least one person is math-phobic, we can use the complement rule of probability.
The probability that the first person is not math-phobic ;
1 - 0.08 = 0.92.
Similarly, the probability that the second person is not math-phobic is also 0.92.
Probability of none being math-phobic = 0.92 x 0.92 = 0.8464
Probability of at least one being math-phobic = 1 - 0.8464 = 0.1536
Therefore, the probability that at least one person is math-phobic is 0.1536 or 15.36%.
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Write an expression for the
product of 4 and m.
Answer:
4m
Step-by-step explanation:
Expressions do not have equal signs, So for the product of 2 things we just multiply them together.
4m
Answer:
4 × M = P
Explanation:
A product is the result of a multiplication expression, so in this case, We're using variables to represent numbers.
P = Product
We're multiplying 4 and M, so lets rewrite this.
4 × M
This is an incomplete expression, but what will we use for our product We can use a variable. Our variable is P. So lets complete this expression.
4 × m = p.
Or, we can put it in a less complex way.
4m.
This also is a incomplete expression, but it means 4 × m.
find the product of 5 2/3 and 4 1/2. simplify you answer
Answer:
17/3x9/2=153/6=51/2=25 1/2
Step-by-step explanation:
Answer:
25.5.
Step-by-step explanation:
5 2/3 x 4 1/2 = (5+2/3)x(4+1/2)=((15+2)/3)x((8+1)/2)=(17/3)x(9/2)=153/6=25.5.
PLS need help 0.85= y/0.8 - 0.1 find y
Answer:0.76
Step-by-step explanation:
Please help asap! I will gave brainlest!
Answer:
option D.
Step-by-step explanation:
for more info see the attachment.
a large container contains 41 2/3 cups of lemonade.if the lemonade is to be poured into smallercups,each holding 3 1/8cups of lemonade, how many cups canbe filled
Answer:
13 but I'm not really sure
HURRYYY
ANSWER FIRST GETS 43 points
The distance from the Earth to the Moon is about a hundred times the distance from California to New York. What is a reasonable measure for the Earth-Moon distance?
a -4 times 10^-10 meters
b- 4 times -2 meters
c- 4 times 10^2 meters
d- 4 times 10^8 meters
Answer: D!!!!!!!!!!!!!
The required reasonable measure for the earth-moon distance is 4 times 10^8 meters. Option D is correct.
Given that,
The distance from the Earth to the Moon is about a hundred times the distance from California to New York. What is a reasonable measure for the Earth-Moon distance is to be determined.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Options A, B, and C is reasonable false because all are impossible terms for the distance, earth to the moon.
Option D is reasonably correct because 4 * 10^8 seems larger as the distance from the earth to the moon is also larger.
Thus, the required reasonable measure for the earth-moon distance is 4 times 10^8 meters. Option D is correct.
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Find the answer to the following
equation.
The difference between two to the power of one hundred and two to the power of ninety-nine???
Answer:
6.3382530011411 x 10^29
Step-by-step explanation:
6.3382530011411 x 10^29 is the answer
In which number does the digit 2 have a value that is ten times as great as the value of the digit 2 in the number 135,284?
29,831
42,938
298,893
326,894
Answer:
42,938 is the answer because 10 times 200 is 2000
a
A sphere has a volume of 13.04 cm3.
Calculate the radius of the sphere.
Answer:
[tex]r=1.46 \textsf{ cm (nearest hundredth)}[/tex]
Step-by-step explanation:
Volume of a sphere = [tex]\dfrac43\pi r^3[/tex]
Given volume = 13.04 cm³
[tex]\implies 13.04=\dfrac43\pi r^3[/tex]
Multiply both sides by 3/4:
[tex]\implies 9.78=\pi r^3[/tex]
Divide both sides by [tex]\pi[/tex]:
[tex]\implies \dfrac{9.78}{\pi}=r^3[/tex]
Cube root both sides:
[tex]\implies r=\sqrt[3]{\dfrac{9.78}{\pi}}[/tex]
[tex]\implies r=1.460146149...[/tex]
[tex]\implies r=1.46 \textsf{ cm (nearest hundredth)}[/tex]
v/12 = 3/9 solve for v
Answer:4
Step-by-step explanation:
v/12=3/9
multiple both sides by 12 to cancel out v/12.
v=3/9*12
v=4
Given the function y = −3x + 2, fill in the output values using the input values given.
Input X Output Y
−1 _
0 _
1 _
2 _
y = - 3 * x + 2
if x = - 1
y = - 3 * (-1) + 2 = 3 + 2 = 5
if x = 0
y = - 3 * 0 + 2 = 2
if .. and so on
What is the IQR of the following Data Set:
1, 3, 4, 5, 5, 7, 9
Hi there!
We can begin by splitting the data into two equal parts, ignoring the median.
The median is simply the number in the middle of the data, or 5.
Now, we can split the data, taking the three left numbers and the three right numbers.
We have:
Left: 1, 3, 4
Right: 5, 7, 9
Find the medians of these sections. These are the middle numbers again, so:
Left: 3
Right: 7
These are our 1st and 3rd quartiles, respectively. The IQR is the difference between these, so:
7 - 3 = 4 = IQR.