After paying for the flat rate, she has 10-3.25=6.75 left.
With 6.75 she can go for 6.75/0.75 = 9 miles
Note: solving by reasoning is often faster than mechanically forming an equation.
Final answer:
To find the maximum number of miles Ashley can travel with $10, subtract the flat rate of $3.25 from $10, leaving $6.75, which is then divided by the per mile rate of $0.75 to result in 9 miles.
Explanation:
To calculate the maximum number of miles Ashley can travel with $10 using the cab service that charges a flat rate plus a per mile fee, you first subtract the flat rate from the total amount Ashley has. Then, divide the remaining amount by the per mile charge to find the number of miles she can afford.
Step-by-step Calculation
Subtract the flat rate ($3.25) from Ashley's total amount ($10): $10 - $3.25 = $6.75.
rebecca made a cup of tea with a temperature of 90°c. she left it to cool, but forgot about it for 20 minutes, which meant that its temperature dropped by 74°c. she decided to reheat her tea in the microwave which increased its temperature by 58.7°c, and then she drank it. how hot was her tea at the point of drinking
74.7° C
90° - 74° + 58.7° = 74.7° C
Rebecca's tea was 74.7°C at the point of drinking after cooling and reheating.
Rebecca's tea started at a temperature of 90°C. After leaving it to cool for 20 minutes, its temperature dropped by 74°C, so the new temperature was
90°C - 74°C = 16°C.
When she reheated the tea in the microwave, the temperature increased by 58.7°C, resulting in a final drinking temperature of
16°C + 58.7°C = 74.7°C.
Pecan trees yield 45 pounds per acre and hazelnut trees yield 25 pounds per acre. Suppose Jenna's farm has p acres of pecan trees, h acres of hazelnut trees, and yields 900 pounds of nuts. What is the equation that represents this scenario? 70n = 900 25p + 45h = 900 a + m = 900 45p + 25h = 900
Let P = Pecan trees and H = Hazelnut trees.
Multiply the number of acres of each by the number of pounds of each acre:
45 pounds per acre of Pecan trees would be 45p
25 pounds per acre of hazelnut trees would be 25h
You would then add those together to get the total pounds of nuts:
45p + 25h = 900
The answer would be D, 45p + 25h = 900
What is the solution to this equation? 2x+4=16
[tex]2x+4=16\\\\2x=12\\\\x=6[/tex]
The solution to the equation 2x + 4 = 16 is x = 6.
What is the solution to the equation?Given the equation in the question:
2x + 4 = 16
To solve the equation 2x + 4 = 16, first, isolate the variable term on one side by moving the constant term to the other side of the equation.
2x + 4 = 16
Subtract 4 from both sides of the equation:
2x + 4 - 4 = 16 - 4
2x = 16 - 4
Subtract 4 from 16:
2x = 12
Divide both sides of the equation by 2 to isolate the variable x:
2x/2 = 12/2
x = 12/2
x = 6
Therefore, the value of x is 6.
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6-x=5x+30
but I need it solved like the picture pls thanks!
6-x=5x+30
-x=5x+30-6
-x=5x+24
-x-5x=24
-6x=24
x=24/-6
x=-4
Hello there!
[tex]6-x=5x+30\\[/tex]
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
First you had to subtract by 6 from both sides of the equation.
[tex]6-x-6=5x+30-6[/tex]
Simplify
[tex]-x=5x+24[/tex]
Then you subtract by 5x from both sides of the equation.
[tex]-x-5x=5x+24-5x[/tex]
Simplify
[tex]-6x=24[/tex]
Divide by -6 from both sides of the equation.
[tex]\frac{-6x}{-6}=\frac{24}{-6}[/tex]
Simplify it should be the correct answer.
[tex]x=-4[/tex]
Answer⇒⇒⇒⇒⇒x=-4
Hope this helps!
Thank you for posting your question at here on Brainly.
Have a great day!
-Charlie
In the figure below, lines m and n are parallel: In the diagram shown, ∠2 measures 77 degrees. What is the measure of ∠4?
Answer:
answer is 77
Step-by-step explanation:
The required, based on the provided information and the properties of parallel lines and transversals, the angle ∠7 measures 77° as well.
In the given scenario, it is stated that line m and line n are parallel lines, and they intersect at a point when a transversal line is introduced. This situation is depicted in the accompanying figure.
Within this configuration, Angle ∠2 is measured to be 77°, and it is situated opposite Angle ∠4. Due to the nature of parallel lines and transversals, corresponding angles are congruent. Consequently, the measure of ∠7, which corresponds to ∠2, will also be 77°.
Therefore, based on the provided information and the properties of parallel lines and transversals, we can ascertain that angle ∠7 measures 77° as well.
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Kathy Stood on the middle rung of a ladder. She climbed up three rungs, moved down five rungs, and then climbed up 7 rungs. Then she climbed up the remaining 6 rungs to the top of the ladder. How many rungs are there in the whole ladder?
There are 13 rungs on the ladder :)
Answer:
23 rungs
Step-by-step explanation:
Let the number of rungs on the ladder be h and make the necessary adjustments based on this
Given that she is on the middle rung of a ladder this is equivalent to
= (h + 1)/2
She climbed up three rungs
= (h + 1)/2 + 3
moved down five rungs
= (h + 1)/2 + 3 - 5
and then climbed up 7 rungs
= (h + 1)/2 + 3 - 5 + 7
Then she climbed up the remaining 6 rungs to the top of the ladder
(h + 1)/2 + 3 - 5 + 7 + 6 = h
(h + 1)/2 + 11 = h
h + 1 + 22 = 2h
2h - h = 23
h = 23
find two consecutive odd numbers whose sum is 144
Two consecutive odd numbers are 71 and 73 such that their sum is 144.
Continually following one another in a regular counting order or in the order of smallest to greatest are numbers known as consecutive numbers.
Let first odd number is x
then second consecutive odd number will be x+2
Given that the sum is 144
So,
x+(x+2)=144
On solving and adding like terms
2x+2=144
On subtracting 2 both sides
2x+2-2=144-2
2x=142
On dividing 2 both sides
x=142/2
x=71
Thus, two consecutive odd numbers are 71 and 73.
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plz help whith question!?.
5.5 because it much larger and faster
i believe Courtney would win because she is going furthest per cm/minute
one pump can empty the pool in 5 days, whereas a second pump can empty the pool in 7 days. how long it will take the two pumps, working together, to empty the pool?
Shane and Karen want to measure the length of a soccer field. Should they use centimeters or meters to measure it. Explain
Hello!
They should most definitely use meters. Meters are much bigger than centimeters as centimeters are 1/100th of a meter. Meaning, it will take 100 centimeters to get 1 meter. A soccer field is a large surface, and to get a simpler number, you should use meters.
Hope this helps!
12) The radius of a sphere is 7 in. What is the sphere's volume? Round to the nearest tenth, if necessary. A) 723.2 cm3 B) 1436.8 cm3 C) 1868.2 cm3 D) 2052.5 cm3
Given the radius [tex] r [/tex], the volume of a sphere is
[tex] \dfrac{4}{3}\pi r^3[/tex]
So, in your case, the volume is
[tex] \dfrac{4}{3}\cdot 7^3 \pi= \dfrac{1372}{3}\pi \approx 1436.7550402[/tex]
So, the closest option is 1436.8 cm3
Hey there!!
The volume of a sphere =
... [tex]\frac{4}{3} \pi r^{3}[/tex]
'r' is the radius.
The radius is given by 7 in.
The volume =
... [tex]\frac{4}{3} \pi 7^{3}[/tex]
... [tex]\frac{4}{3}(3.14)(343)[/tex]
... [tex]\frac{4}{3}(1077.02)[/tex]
... [tex]4(359.19)[/tex]
... [tex]1436.76[/tex]
Hence, the volume is 1436.8 cm³ as stated in option(B)
Hope my answer helps!
QUICK HELP PLEASE WILL GIVE BRAINLIEST
is it multiple choice
If the circumference of a circle measures 8π cm, what is the area of the circle in terms of π?
Answer:
16π cm^2
Step-by-step explanation:
circumference of a circle = 2 * radius * π = 8π cm
so radius = 4 cm
area of a circle = radius * radius * π
= 4 * 4 * π
= 16π cm^2
Answer:
ans is 16pi cm2
Step-by-step explanation:
Circumference = Dia x pi = 8pi
Dia = 8
Area = Dia^2 x pi / 4 = 8^2 x pi / 4 =64 x pi /4
= 16pi
(20 POINTS!) Place the circles in order from the circle with the largest area to the circle with the smallest area.
1. Curcumfrance 37.68
2.Diameter of 16m
3. Radius of 7m
4. Diameter of 8m
Hope it Helps!!
The circle with the largest area to the circle with the smallest area.
Area of circle with diameter 16 cm > Area of circle with radius 7 m > Circumference of circle of 37.68 m > Area of circle with diameter 8 cm .
What is Area?Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. The area of a plane figure is the area that its perimeter encloses. The quantity of unit squares that cover a closed figure's surface is its area.
Given:
1. Area of Circle
= πr²
= 3.14 x 4 x 4
= 50.24 m²
2. Area of Circle
= πr²
= 3.14 x 7 x 7
= 153.86 m²
3. Circumference of circle = 2πr
37.68 = 6.28r
r= 6
Area of Circle
= πr²
= 3.14 x 6 x 6
= 113.04 m²
4. Area of Circle
= πr²
= 3.14 x 8 x 8
= 200.96 m²
So, Area of circle with diameter 16 cm > Area of circle with radius 7 m > Circumference of circle of 37.68 m > Area of circle with diameter 8 cm .
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You have a normal distribution of hours per week that music students practice. The mean of the values is 8 and the standard deviation of the values is 4. According to the normal distribution model that corresponds to this population, what percentage of the students practice between 6 to 10 hours per week? Use the graph of the standard normal distribution given below to find the percentage. 19% 30% 34% 38%
Answer:
38%
Step-by-step explanation:
Given that X,the hours per week the music student practice follow a normal distribution.
X:N(8,4)
We have to find the percentage of students who practice between 6 and 10 hours.
6<x<10 implies converting to z
We know z = (x-mean)/sigma = (x-8)/4
Hence 6<x<10 is equivalent to (6-8/4)<Z<(10-8/4)
= |z|<0.5
From std normal table we find this area equals = 0.1915+0.1915
=0.3830 = 0.38 (rounded off)
Hence required percentage = 0.38x100 = 38%
Final answer:
To determine the percentage of music students practicing between 6 to 10 hours, we convert these hours to z-scores and use the standard normal distribution table, which reveals that approximately 38.2% of students practice within this range.
Explanation:
To find the percentage of music students who practice between 6 to 10 hours per week, we can use the properties of the normal distribution. We first need to convert the range values to z-scores using the formula Z = (X - μ) / σ, where X is the value from the data set, μ is the mean, and σ is the standard deviation.
Converting 6 hours to a z-score:
Z = (6 - 8) / 4 = -0.5
Converting 10 hours to a z-score:
Z = (10 - 8) / 4 = 0.5
Now we use the standard normal distribution table to find the probability corresponding to these z-scores. The area under the curve between z-scores -0.5 and 0.5 gives us the desired percentage. Looking up the z-scores in the standard normal distribution table, we find that the area between these scores is approximately 38.2%. Thus, 38% is the closest option provided.
I am a square number. The sum of my digits is 7. what square might i be?
The square is either 25 or 16.
What is number puzzle?Number puzzles have specific set of rules, you first has to figure out the pattern being followed and then answer the puzzle according to the pattern.
According to question,
the sum of two digits must be 7.
Take some instances,
1+6= 7where 16 is a square of 4.
2+5=7where 25 is square of 5.
3+4=7
where either 34 or 43 both are not the perfect square of any number.
The possibilities of a number can be either 16 or 25.
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what two numbers multiply to -120 and add to -2
Hello!
To answer this question we need to find the factors of -120.
The total set (both negative and postive! ) are the following:
1, -1202, -603, -404, -305, -246, -208, -1510, -1212, -1015, -820, -624, -530, -440, -360, -2120, -1After looking over all of these factors, we can see that 10 · -12 is equal to not only -120, but when the multiplication sign is replace by addition, it is equal to -2!
Hope this helps.
Final answer:
The two numbers that multiply to -120 and add to -2 are 10 and -12. These satisfy the given conditions of multiplication and addition.
Explanation:
To find two numbers that multiply to -120 and add to -2, we can set up a system of equations based on the factors of -120. We know that if two numbers multiply to a negative number, one must be positive and the other negative. So we look for two factors of 120 with a difference of 2, given that one will be negative and the other positive.
Considering the factor pairs of 120: (1, 120), (2, 60), (3, 40), (4, 30), (5, 24), (6, 20), (8, 15), (10, 12), we find that 10 and -12 satisfy both conditions: 10 * -12 = -120 and 10 + (-12) = -2.
Multiply. (7.1×104)⋅(4.8×103)
365064.96 thats what i got hope it helps
determine the percent change between $7.50 and $9.00
the change will be 1.50 because 7.50 minus 9.00 is 1.50
The percent change between $7.50 and $9.00 is calculated by subtracting the initial value from the final value, dividing that by the initial value, and multiplying by 100%. This results in a percent change of 20%.
Explanation:The percent change between two values is calculated by subtracting the initial value from the final value, dividing the result by the initial value, and then multiplying by 100%. In your case, you want to find the percent change between $7.50 and $9.00.
Start by subtracting the initial value ($7.50) from the final value ($9.00). This gives us $1.50.
Then, divide $1.50 by the initial value ($7.50), giving us 0.2.
Finally, multiply 0.2 by 100% to get the percent change, which is 20%. So the percent change between $7.50 and $9.00 is 20%.
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Solve for x 5a/x = 5b/ x-1
If you cancel out the denominators by multiplying both sides by the bottom, you can then factor to find X= a / (a-b)
To solve the equation 5a/x = 5b/(x-1) for x, multiply both sides of the equation by x(x-1) to clear the fractions. Simplify and solve for x by isolating it on one side of the equation.
Explanation:To solve the equation 5a/x = 5b/(x-1) for x, we need to clear the fractions by multiplying both sides of the equation by the common denominator, x(x-1). This gives us 5a(x-1) = 5bx. Expanding the equation, we get 5ax - 5a = 5bx. Rearranging the terms, we have 5ax - 5bx = 5a. Factoring out x, we get x(5a-5b) = 5a. Finally, dividing both sides by (5a-5b), we can solve for x as x = 5a/(5a-5b).
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What is the value of f? 6f − 12 = −4f + 6
A. −9
B. −3/5
C. 1 4/5
D. 9
The answer is D! Aight hope it helped
The value of f in the equation 6f − 12 = −4f + 6 is 1 4/5.
Explanation:To answer the student's question, we need to solve the algebraic equation 6f − 12 = −4f + 6 for the unknown variable f. First, we want to get all terms with f on one side of the equation, and all constant terms on the other side. Thus, we'll add 4f to each side of the equation to eliminate -4f from the right side of the equation and get 6f + 4f = 6 + 12. This simplifies to 10f = 18, then we divide each side by 10, and we get f = 18/10 which reduces to f = 1 4/5 (Option C).
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the low temperature yesterday was -5 degrees F. the temperature rose as many degreese above zero as the low temperature was below zero to reach the high temperature. wich expression could be used to find the number of degrees between the low and high temperatures? A. 0-5
B. -5+5
C. 5+5
D. -5+0
it is b i know it -5-5=0
Final answer:
The correct expression to find the temperature difference between the low and high temperatures when the temperature rose as much above zero as it was below zero is 5 + 5 degrees, which equals 10 degrees in total.
Explanation:
The question involves finding the difference in temperature from a low of -5 degrees Fahrenheit to a high that is as many degrees above zero as the low was below zero. To calculate the difference, we consider the increase in temperature from the low to 0 degrees, which is 5 degrees, and then the additional increase to the high temperature, which is also 5 degrees above zero. Therefore, the total change in temperature is 5 degrees (to get to zero) plus another 5 degrees (to reach the high), totaling 10 degrees.
The correct expression to find the number of degrees between the low and high temperatures would be C. 5 + 5, representing the increase from -5 degrees to 0, and from 0 to +5 degrees, respectively.
A ladybug's length is 2cm. Measure it in meters. And Explain your thinking.
1m = 100cm.
so since the ladybug is 2cm.
you divide 2 by 100, which you will get 0.02m (divide by 100 means moving the dot two times to the left. thats why it leaves you 0.02m)
0.02 meters would be the length of the lady bug because 1 cm is equal to 0.01 meters
What is the product of x/3 and 6/x when x does not equal 0
Answer:
[tex](\frac{x}{3})(\frac{6}{x})=2[/tex]
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have the following multiplication given in the problem above:
[tex](\frac{x}{3})(\frac{6}{x})[/tex]
2. Multiply the numerators and the denominators:
[tex](\frac{x}{3})(\frac{6}{x})=\frac{6x}{3x}[/tex]
3. You can simplify the expression. Then, you have:
[tex]\frac{6x}{3x}=2[/tex]
Answer:
2
Step-by-step explanation:
Because I did it on edge
Please give me brainliest
jackie brought 3/4 gallon of ice tea to a party. bill brought 7/8 a gallon to party. How much ice tea did they have?
jackie brought 3/4 gallon of ice tea to a party
bill brought 7/8 of a gallon of ice tea to party.
To find total gallons of ice tea they hav[tex]\frac{3}{4} + \frac{7}{8}[/tex]e, we add the fractions
[tex]\frac{3}{4} + \frac{7}{8}[/tex]
To add two fractions , we make the denominators same
[tex]\frac{3*2}{4*2} + \frac{7}{8}[/tex]
[tex]\frac{6}{8} + \frac{7}{8}[/tex]
Now add the numerators
[tex]\frac{13}{8}[/tex]
So, They have [tex]1\frac{5}{8}[/tex] gallons of ice tea.
How to round 4.66 to the nearest hundredth
Divide 3,724 ÷ 6. What is the remainder? The remainder is?
The answer is 620.6666666666667
The remainder is 620.7 or 620.6
The scale on the map is 1 cm to 10 km. The distance from Clevend to Cincinnati is 40cm. The scale on the second map is 1 cm to 50 km. What is the distance from Clevend to Cincinnati on the second map? Explain your reasoning
Using the concept of scale, we find that the distance between Cleveland and Cincinnati on the first map (1 cm to 10 km) is 40 cm, equivalent to 400 km in real-world distance. On the second map with a scale of 1 cm to 50 km, the equivalent distance is calculated to be 8 cm.
To calculate the distance between Cleveland and Cincinnati on the second map, we use the concept of scale. On the first map, the scale is 1 cm to 10 km, and the distance is represented as 40 cm. Scaling this to the real-world distance gives us 40 cm × 10 km/cm = 400 km between the two cities.
Now, let's apply the second map's scale of 1 cm to 50 km. To find the corresponding map distance, we set up a proportion: 10 km/cm (first map) / 50 km/cm (second map) = 40 cm (distance on the first map) / X cm (distance on the second map). Simplifying this, we find that X = 40 cm ×(10 km/cm) / (50 km/cm) = 40 cm × 1/5 = 8 cm.
Therefore, the distance between Cleveland and Cincinnati on the second map, which has a scale of 1 cm to 50 km, would be 8 cm.
I need help on this
Answer in the attachment.
Which fraction is NOT equivalent to 8/12 and why?
A. 2/3
B. 24/36
C. 4/6
D. 6/10
8/12 simplifies to 2/3 by dividing the top and bottom by 4
24/36 divide top and bottom by 12= 2/3
4/6 divide top and bottom by 2 = 2/3
6/10 divide top and bottom by 2 = 3/5
Choice D
look at the numerator and denominator. if you can use the same number to multiple or divde to get it
B is equivalent because 8/12 becomes 24/26 if I times by 3/3
The answers is A btw