Hazel drove 41 miles. Hazel's car used 2 gallons of gas. How many miles per gallon did Hazel's car get? HELP!

Answers

Answer 1

Answer:

she used 20.5 miles per gallon!

Step-by-step explanation:

41/2 = 20.5


Related Questions

Express in the form of P/Q i) 0.675 (ii) 0.32​

Answers

Express in the form of P/Q

i) 0.675

= 675/1000

(ii) 0.32

= 32/100

5. Victoria sells different sizes of homemade candles.
• Small candles cost the least and sell for $5 each.
• Extra-large candles cost the most and sell for $20 each,
Yesterday Victoria sold a total of 4 candles, including 1 small candle and 1 extra-large candle.
Which could be the total amount Victoria earned from selling candles yesterday?
A. $20
B. $25
C. $50
D. $85

Answers

Answer:

Hello! Your answer is C. $50!

Step-by-step explanation:

The problem says Victoria sold a TOTAL of 4 candles. 2 of them are given. If you add up a small and XL candle, its 25. So, you have to try to add 25 and a combinations of small and/or XL candles. When you add one small and one XL, you get 50. Since $50 is the only amount listed that is correct, it would be your answer. Hope this helps!

Answer:

i think 25 because

Step-by-step explanation: 4 x 5= 20 and 4 x 20= 80 so 80+ 20 = 100 then 100  divided by 4= 25

Use the given information yo find the exact value of each of the following. A. Sin 2 theta . B. Cos 2 theta C. Tan 2 theta

Cot theta = 6, theta lies in quadrant III

Answers

Answer:

C

Step-by-step explanation:

Convert the percent to a decimal
2/5%

Answers

Answer:

0.4

Step-by-step explanation:

Step-by-step explanation

MARKING AS BRAINLIEST

Answers

Answer:

113.1

Step-by-step explanation:

With this picture, I'm assuming that the diameter of the circle is 12m

If this is the case, the radius is equal to 12/2 = 6

Area = pi*r^2 = pi*36 = 113.1 (rounded to the nearest tenth)

Answer:

113.1 m²

Step-by-step explanation:

Diameter = 12m

Radius = Diameter/2 = 12/2 = 6

A=πr^2 = π·6^2 = 113.09734 m²

Rounded to the nearest tenth = 113.1 m²

Help please ✨✨✨✨✨✨✨✨✨✨✨

Answers

Answer:

khuhkl

Step-by-step explanation:

bjknn.nl≥m;l

Answer:

midpoint of the segment is 7,7

Jacob went bowling over the weekend. On Saturday, he bowled at Bowlero, where he
rented shoes for $3.25 and paid $3.75 for each game. On Sunday, he bowled at the
Cowtown Bowling Center, where he rented shoes for $2.50 and paid $4.00 per game. If
he spent the same amount each day, how many games did he bowl? (Let the number of
games played = x.)

Answers

Answer:

x= 3

Step-by-step explanation:

Blowlero's cost of shoes + the cost of one game = $7.00. If we add the cost of a game two more times, we get $14.50

At Cowtown Bowling Center, we can do the same thing. The cost of shoes + the cost of a game= $6.50. If we add the cost of a game two more times, we get $14.50.

For Jacob to have spent the same amount each day, he would have had to played three games at both places.

Answer:

x = 3

Step-by-step explanation:

just took the test

Tell me whether (-1, 2) is a solution of 8x+y>-6

Answers

No, (-1, 2) isn't a solution. Let's just evaluate it. 8(-1) + 2 > -6. This means -8 + 2 > -6, and that evaluates to -6 > -6. This is incorrect since -6 is equivalent to itself, not greater. Hope this helps!

Answer: I believe not

Step-by-step explanation:

You plug in the x and y values and it equals -6 which is not greater than 6

:)

If Jamar can ride his bike 10 miles in 1 hour, how far can he ride his bike in 2 hours? How far did he go in 36 mins?

Answers

Answer:

Jamar can ride his bike 20 miles in 1 hour.

He went 6 miles in 36 minutes.

A right triangle has a leg that is 2.70 m long and a hypotenuse that is 7.76 m long. What is the length of the other leg of the triangle in meters using the rules for significant digits?

Answers

Applying the Pythagorean Theorem and using the rules of significant digits, the length of the other leg of the right triangle is approximately 2.61 meters.

Recall:

Pythagorean Theorem is given as: [tex]a^2 + b^2 = c^2[/tex]a and b are the two other legs of a right-angled triangle, while c is the hypotenuse.

Using the Pythagorean Theorem, we are going to find the length of the other leg of the triangle that has:

a = 2.70 m (a leg)c = 7.76 m (hypotenuse)

Substitute and find the value of b (the other leg).

[tex]2.27^2 + b^2 = 7.76^2\\\\b = \sqrt{7.76^2 - 2.27^2} \\\\b = 2.607[/tex]

Therefore, applying the Pythagorean Theorem and using the rules of significant digits, the length of the other leg of the right triangle is approximately 2.61 meters.

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if xr-st=r, which expression represents x

Answers

Answer:

To get an expression relating to x you need to have x alone on one side of your equation. ie x =

Try this:

rx - st = r

remove st from the rx side

rx = r + st

now divide by r

x = (r + st)/r

You now have your expression relating to x

What is the graphical evidence of sequence

Answers

Answer:

11:02

If a sequence s which is the sequence D 1 up to DN is a degree sequence of some graph then the sequence s is called the graphical

is -29 a whole number, integer, or rational number

Answers

Answer: its a integer...

Step-by-step explanation: it cant be a whole number its negitive and also doesn't look like a rational number those are mostly fractions decimals ect its prob a interger

Note that a change can be an increase or a decrease.
For an increase, use a positive number.
For a decrease, use a negative number.


(b)Deon removed 72 fish from his pond over a period of 9 days. He removed the same number of fish each day. What was the change in the number of fish in the pond each day?

Answers

Answer:

72 fish = 9 days * x fish, x fish/day = 72 fish / 9 days = 8 fish/day

Step-by-step explanation:

contruct an isosceles triangle PQR suxh that PQ=PR=10cm and QR=9cm.Measure and write down the size of QPR​

Answers

Measurement = 10 + 10 + 9

= 29cm

Solve and graph "-14" < "-6x" - 2 ≤ 22

Answers

[tex]\\ \sf\longmapsto -14<-6x-2<22[/tex]

Add 2 on all sides

[tex]\\ \sf\longmapsto -14+2<-6x-2+2<22+2[/tex]

[tex]\\ \sf\longmapsto -12<-6x<24[/tex]

divide all sides by 6

[tex]\\ \sf\longmapsto -2<-x<4[/tex]

[tex]\\ \sf\longmapsto 2>x>-4[/tex]

4ab over 4a 8th power b2nd power

Answers

Answer:

Step-by-step explanation:

=1 over/ a to the 7th power b

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ownload
Alex, Kiri, and Caleb played a computer game together. Alex scored
758 points more than Kiri. Kiri scored 912 points fewer than Caleb. Their
total score was 8,450 points. How many points did Caleb score?
758
758
+ *
-912
1670
7 13 Ls
suso
1670
6 7 8
Alex
gia
Kiri

Answers

Answer:

wiwheieneodjdhdjsoeke8ejso

The results of a national survey showed that on average, adults sleep 7.3 hours per night. Suppose that the standard deviation is 1.2 hours and that the number of hours of sleep follows a bell-shaped distribution. If needed, round your answers to two decimal digits. If your answer is negative use “minus sign”.

(a) Use the empirical rule to calculate the percentage of individuals who sleep between 4.9 and 9.7 hours per day.
Enter your answer as a percentage.
%
(b) What is the z-value for an adult who sleeps 8 hours per night?

(c) What is the z-value for an adult who sleeps 6 hours per night?

Answers

Using the Empirical Rule and z-scores, we have that:

a) 95% of individuals who sleep between 4.9 and 9.7 hours per day.

b) Z = 0.58.

c) Z = -1.08.

What does the Empirical Rule state?

It states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.Approximately 95% of the measures are within 2 standard deviations of  the mean.Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In item 2, both 4.9 and 9.7 are 2.4 hours from the mean, that is, 2 standard deviations, hence 95% of individuals who sleep between 4.9 and 9.7 hours per day.

What is the z-score formula?

The z-score of a measure X of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

For this problem, the mean and the standard deviation are given as follows:

[tex]\mu = 7.3, \sigma = 1.2[/tex]

The z-score for an adult who sleeps 8 hours per night is:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

Z = (8 - 7.3)/1.2

Z = 0.58.

The z-score for an adult who sleeps 6 hours per night is:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

Z = (6 - 7.3)/1.2

Z = -1.08.

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what is the answer / product of 8x2

Answers

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x2"   was replaced by   "x^2".  

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    8*x^2-(8)=0  

Step by step solution :

STEP

1

:

Equation at the end of step 1

 23x2 -  8  = 0  

STEP

2

:

STEP

3

:

Pulling out like terms

3.1     Pull out like factors :

  8x2 - 8  =   8 • (x2 - 1)  

Trying to factor as a Difference of Squares:

3.2      Factoring:  x2 - 1  

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 1 is the square of 1

Check :  x2  is the square of  x1  

Factorization is :       (x + 1)  •  (x - 1)  

Equation at the end of step

3

:

 8 • (x + 1) • (x - 1)  = 0  

STEP

4

:

Theory - Roots of a product

4.1    A product of several terms equals zero.  

When a product of two or more terms equals zero, then at least one of the terms must be zero.  

We shall now solve each term = 0 separately  

In other words, we are going to solve as many equations as there are terms in the product  

Any solution of term = 0 solves product = 0 as well.

Equations which are never true:

4.2      Solve :    8   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

4.3      Solve  :    x+1 = 0  

Subtract  1  from both sides of the equation :  

                     x = -1

Solving a Single Variable Equation:

4.4      Solve  :    x-1 = 0  

Add  1  to both sides of the equation :  

                     x = 1

Two solutions were found :

x = 1

x = -1

Solve for x.

-3x + 50 = 101

Answers

-3x + 50 = 101

       -50   -50      subtract 50 from both sides, 50's cancel out from the left.

___________     solve for 101 - 50.

-3x = 51

___  ___              divide -3 on both sides, -3's cancel out on the left.

-3     -3                 solve for 51 ÷ -3.

x = -17, is the answer.

Hope this helps! Let me know if you have any other questions related to this problem. :)

Which situation best represents the relationship between x and y presented in the graph? An elevator starts on floor 6 and ascends at a rate of 1 floor per second. Ally made 15 pancakes at a rate of 6 pancakes per minute. Andrew has $6 to spend at the arcade. He spends $1 per game he plays. 1 inch of rain falls every hour for 6 hours. Coordinate graph with horizontal axis numbered 0 to 10 and vertical axis numbered 0 to 15. A line runs through these points: begin ordered pair 0 comma 6 end ordered pair, begin ordered pair 1 comma 7 end ordered pair, begin ordered pair 2 comma 8 end ordered pair, begin ordered pair 5 comma 11 end ordered pair, begin ordered pair 6 comma 12 end ordered pair, begin ordered pair 7 comma 13 end ordered pair, begin ordered pair 8 comma 14 end ordered pair, and begin ordered pair 9 comma 15 end ordered pair.

Answers

Answer:

6 floors per 1 minute

2 and a half pancakes per minute

etc.

Step-by-step explanation:

Simplify to the ratios lowest form and the compare.

What is the answer for this problem?

Answers

Answer:

The function has a maximum of 2 at [tex]x=1[/tex]

Step-by-step explanation:

The graph is a vertical parabola. The minimum, or min is when the parabola opens up, the vertex is at the lowest point on the graph. The maximum, or maxis when the parabola opens down, the vertex is the highest point on the graph.

Since it asks for "[tex]x[/tex]", we can tell that it is 1. If you look at the x-axis in the graph at where the point lies, you will find that [tex]x=1[/tex]

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Jacob made lemonade for his birthday party. He made 4.5 gallons of
lemonade and wants to serve it in pint-sized glasses. How many
glasses will he need for the lemonade?
***Hint: 1 gallon = 8 pints
Not sure how to set this up using ratio

Answers

Answer:

36

Step-by-step explanation:

You see one gallon is 8 pints and using a unit converter we get 36

Hope that helps : )

fifty nine million four hundred seventy five thousand six hundred forty three in standard form​

Answers

Answer:

59,475,643

Step-by-step explanation:

it is 59,475,643 in standard form

8/5 divided by -0.35

Answers

Answer:

-4.57142857143 rounded to -4.57 or -4.6

Step-by-step explanation:

calculator

what is the GCF of 8 and 10

Answers

Answer:

2

Step-by-step explanation:

Calculate the prime factors of 8 and 10, than find the greatest common factor (greatest common divisor (GCD)) of the numbers by matching the biggest common factor of 8 and 10.

8 = 1, 2, 4, 8

10 = 1, 2, 5, 10

The Greatest Common Factor of both numbers is 2,...

Chow,...!

What times what equals -7

Answers

Answer:

-7 x 1

hope that helped <3

-7 times one is equal to minus seven.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

We need to find what times what is -7.

Whenever we see a times in an expression its nothing but multiplication.

Multiplication is a method of finding the product of two or more numbers

We need to find the two numbers whose product will be equal to minus seven.

We know that there is only one possibility.

-7×1=-7

and 1×-7=-7

Hence ,-7 times one is equal to minus seven.

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(1/10x−2/3)−(4/5x−1/6)

Answers

Answer:

- 7x + 5/10

Step-by-step explanation:

I used a calculator, please let me know if im incorrect


Suppose a stock is selling on a stock exchange for 6 3/4 dollars per share. If the price increases 3/4 per share, what is the new price of the stock? Leave your answer as a proper fraction or mixed number.

Answers

Step-by-step explanation:

If the price increases 3/4 per share, the new price of the stock =

6¾ + ¾ =

27 /4 + ¾ =

30 /4 =

15/2 or 7½

The new price of the stock which increases 3/4 per share is $ 7 1/2.

Given data:

A stock is selling on a stock exchange for 6 3/4 dollars per share.

If the price of the stock increases by 3/4 dollars per share, you can add 3/4 to the current price of 6 3/4 dollars per share:

6 3/4 + 3/4

To add the whole numbers and fractions separately:

6 + 0 + 3/4 + 3/4

Adding the whole numbers and fractions:

6 + 1 1/2

A = 7 1/2

Hence, the price of the new stock is $ 7 1/2

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