Answers
Answer: Y=50x
Step-by-step explanation:
since the average is 50 mph and y represents the total distance with x representing the time in hours the soluition would be y=50x where however many hours multiplied by 50 equals the distance in miles Dee traveled
Related Questions
Angles A and B are adjacent angles and are supplementary. The measure of ∠A is (3x+10)∘, and the measure of ∠B is (12x+35)∘.
Write an equation that can be used to determine the value of x.
Enter the correct answer in the box.
Answers
Answer:
180=12x+35+3x+10 or 180=15x+45
Step-by-step explanation:
supplementary means that they will add up to equal 180.
Henry left his house at time zero and drove for 2 minutes to the store at a speed of 6 blocks per minute. Then he stopped and went into the store for 5 minutes. From there, he drove in the same direction at a speed of 1 block per minute until he got to the bank, which is 2 blocks away from the store. He stopped at the bank for 3 minutes. Then he drove home at a speed of 7 blocks every 5 minutes. Make a graph of showing the number of blocks away from home that Henry is
x
x minutes after he leaves his house, until he gets back home.
Answers
Answer:
Step-by-step explanation:
b hbbjnhbjjnh
The equation p=8.65h gives the amount p (in dollars) of pay a clerk receives for working h(hours)
Answers
Answer:
the clerk will make $8.65 an hour
Step-by-step explanation:
Answer:
P is the dependent variable, H is the independent variable
Step-by-step explanation:
What are the coordinates of Image A (-2,7) after a dilation with a center at the origin and a scale factor of 3?
A. A prime (-5,4)
B. A prime (2,-7)
C. A prime (-6,21)
D. A prime (1,10)
Answers
Answer:
3
Step-by-step explanation:
Please help me!! I will give you brainleist!! Thank you!! ❤✨
Answers
Answer:
The second option is correct.
Step-by-step explanation:
First you need to find a common denominator in which is 6
You can find it like this:
1 x 3 = 3
2 x 3 = 6
3/6 is the amount of cake that was left
Now do the same thing for the amount of cake that Elisa ate.
1 x 2 = 3
3 x 2 = 6
So in conclusion the second option represents the amount of cake Elisa eats the best.
I hope this is as helpful as possible.
Answer:
Model:
2/3 (original amount of cake) - 1/3 (what was left) = 1/3 (what Elisa ate)
Math:
2/3 - 1/3 = 1/3
Calculation:
2/3 - 1/3 = (2 - 1) / 3
= 1 / 3
Explanation:
To calculate the fraction of the cake Elisa ate, we need to subtract 1/3 from 2/3. First, we need to find a common denominator for both fractions. In this case, the common denominator is 3. Then, we need to subtract the numerator of the second fraction, which is 1, from the numerator of the first fraction, which is 2. The difference is 1, which is the numerator of the fraction that represents the amount of cake Elisa ate. The denominator is 3, so the fraction that represents the amount of cake Elisa ate is 1/3.
-3x>18
(not in high school in middle school)
Answers
Answer:
x<-6
Step-by-step explanation:
-3x>18
Divide by -3, flip the sign since dividing by a negative.
x<-6
Answer:
x < -6
Step-by-step explanation:
Factor X^2-13x+22 help pls
Answers
Answer:
(x-2)(x-11)
Step-by-step explanation:
Answer:
(x - 2)(x - 11)
Step-by-step explanation:
We have a polynomial and are asked to factor it.
Polynomial : x^2 - 13x + 22
Usually a trick I follow when factoring is that for c (in this case 22). You need to find two numbers that will multiply to it. And for b (in this case -13) you will need to find two numbers that will add to it, the same numbers you multipled for c.
So
x * y = 22
x + y = -13
These two numbers are -11 and -2.
Glen buys four tickets for a concert. Each ticket costs £54 Glen also has to pay a booking fee.
The booking fee is 5% of the total price of the tickets.
Work out the total amount Glen has to pay.Povinná odpověď. Jednořádkový text.
Answers
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Maths.
Cost of each ticket = £54
Glen purchased tickets= 4
total cost of tickets alone = 54*4 =£216
now calculation of the 5% tax of the tickets,
5/100 * 216 = £ 10.8
hence the total amount Glen has to pay is
=> 216+10.8 = £226.8
Answer:
51.30
Step-by-step explanation:
5% of 54$ is 51.30
Find x
25
7
х
I need help
Answers
Answer:
24 = x
Step-by-step explanation:
You use Pythagorean theorem. Since the normal equation is [tex]a^{2} + b^{2} =c^{2}[/tex], you already have the [tex]c^{2}[/tex] and another side which can be [tex]a^{2}[/tex] or [tex]b^{2}[/tex].
Because you have the hypotenuse and a side , your equation looks like this now: [tex]7^{2} +b^{2} = 25^{2}[/tex]
and when you solve for be you just subtract [tex]25^{2} -7^{2}[/tex] to get 24.
Plz help I have to turn it it by midnight!!!!!
Answers
Step-by-step explanation:
The perimeter of a polygon is the sum of all of the polygon's sides. Here, a rectangle has 4 sides:
Perimeter of Rectangle
= 2 + (4x - 3) + 2 + (4x - 3)
= (8x - 2)cm.
Answer: 8x-2 cm
Step-by-step explanation:
To find the perimeter of the rectangle, add the length of all sides together.
-----------------------------------------------------------------------------------------------------
Given
(2)+(4x-3)+(2)+(4x-3)
Expand parenthesis
2+4x-3+2+4x-3
Put like terms together
(4x+4x)+(2-3+2-3)
Combine like terms
8x-2
Hope this helps!! :)
Please let me know if you have any questions
Suppose that 14 inches of the wire cost 42 cent. At the same rate, how much ( in cent) will 7 inches, of wire cost
Answers
Answer:
21 cents
Step-by-step explanation:
All you have to do is divide 42/2
Becuase 14 is 7 doubled
If Earth's total mass is 6 x 10^24 kg, what proportion of this is lost every year?
Answers
Step-by-step explanation:
This is well within the mass uncertainty of 0.01% (6×1020 kg), so the estimated value of Earth's mass is unaffected by this factor. Mass loss is due to atmospheric escape of gases. About 95,000 tons of hydrogen per year (3 kg/s) and 1,600 tons of helium per year are lost through atmospheric escape.
what is the common difference of the arithmetic sequence -7,-4x,-x,2x,5x
Help asap please
Answers
Answer:
-7 — -4=-3
so the common diff.
-3.
Step-by-step explanation:
hopr helps
Find the slope Bb bnbn
Answers
Answer:
don't understand
Step-by-step explanation:
Answer:
???? is there more information?
Assume that lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?
Answers
9514 1404 393
Answer:
x = 20, or 125
Step-by-step explanation:
We cannot tell the angle x is intended to refer to. So, here are two answers. Choose the one you think applies.
__
The triangle that includes both marked angles is a right triangle. (The tangent meets the circle at right angles to the radius.) So, the angle x° at the external point is the complement of the marked central angle.
x° = 90° -70°
x = 20
__
If x° is referring to the exterior angle associated with the isosceles triangle within the circle, then its measure is the supplement of the interior base angle of that triangle. It is ...
x° = 180° -(180° -70°)/2 = 90° +70°/2
x = 125
i suck at fractions..............................
Answers
A polygon has perimeter 12 units. It is dilated with a scale factor of 3/4. What is the
perimeter of its image?
A. 9 units
B. 12 units
C. 16 units
Answers
—————
With the given scale factor, perimeter of polygon's image is 9 units. Therefore, option A is the correct answer.
Given that, the perimeter of a polygon = 12 units and the scale factor = 3/4.
What is scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).
The basic formula to find the scale factor of a figure is expressed as,
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape.
So, 3/4 = Dimensions of the new shape/12
= 3/4 × 12
= 3 × 3
= 9 units
With the given scale factor, perimeter of polygon's image is 9 units. Therefore, option A is the correct answer.
To learn more about the scale factor visit:
https://brainly.com/question/22312172.
#SPJ2
1. Emily bicycle wheel had a diameter of 18 inches.
If the wheel makes 10 revolutions, approximately how far will the
bicycle have to travel? Round your answer correct to the nearest
whole number.
Answers
a student has a 73% of being let out of class late. if he leaves class late. if he leaves class late, there is a 23% chance that he will miss his train. what is the probability that he gets out of class late and misses the train?
Answers
Answer:
16.79 %
Step-by-step explanation:
hythjuuhhhjuhhhh
What is the missing length?
Answers
Answer:
as it is rectangular in shape. so the area of the rectangle =length *breadth =5*x=40
x=40/5=8metres
A sphere has a radius of 4 feet. What is the volume of the sphere? Express your answer in terms of pi.
The volume of the sphere is ___ pi.
Question 2
A spherical balloon has a diameter of 4 feet. Approximate how many cubic feet of air this balloon holds?
Use 3.14 as an approximate for pi and give a numerical answer.
The balloon can hold ____ cubic feet of air.
Answers
Liam is setting up folding chairs for a meeting. If he arranges the chairs in 8 rows of the same length, he
has 7 chairs left over. If he arranges the chairs in 6 rows of that same length, he has 23 left over. How many
chairs does Liam have?
Answers
Answer:
liam has 44 chairs with him
Answer:
liam has 71 chairs
hope it helps you
PLZ HELP I NEED THIS DONE IN A FEW HOURS
Answers
A pipe leaks water at a rate of 48 fl oz
every 5 min.
At this rate, how many gallons of water leak from the pipe in an hour? (1
gal = 128 fl oz)
Answers
12*48=576
576/128=4.5
4.5 gallons
The number of gallons of water leaking from the pipe in an hour will be 4.5 gallons per hour.
What is conversion?Unit modification is the process of converting the measurement of a given amount between various units, often by multiplicative constants that alter the value of the calculated quantity without altering its impacts.
A pipe leaks water at a rate of 48 fl oz every 5 min. Then the rate is given as,
Rate = 48 / 5 fl oz per minute
We know that 1 gal = 128 fl oz, then we have
Rate = (48 / 128) / (5 / 60)
Rate = (48 x 60) / (128 x 5)
Rate = 2880 / 640
Rate = 4.5 gallons per hour
The number of gallons of water leaking from the pipe in an hour will be 4.5 gallons per hour.
More about the conversion link is given below.
https://brainly.com/question/9414705
#SPJ2
I need help please on this question
Answers
14. No
15. Yes; Domain: (-4,3) Range: (-4)
In circle o, which term correctly identifies line XY?
Аtangent
B chord
с secant
D diameter
Answers
Answer:
secant
Step-by-step explanation:
10 divided by 3 3/4
Please help Im lost and need this
Answers
Answer:
2 2/3
Step-by-step explanation:
10 / 3 3/4 =
2 2/3
Hope that helps!
What is an equation of the line that passes through the points (5,4) and (2,-2)?
Answers
maybe this will help
https://socratic.org/questions/what-is-the-equation-of-the-line-that-passes-through-2-2-and-5-4#475768
What is 3:00 AM in Spanish?
Answers
Answer:
tres de la mañana
Step-by-step explanation:
im mexican
Answer: tres am
Step-by-step explanation:
3. Diego measured the length of a pen to be 20 cm. The actual length of the pen is 22 cm.
Which of these is closest to the percent error for Diego's measurement?
A. 2%
B. 4.5%
C. 10%
D. 9%
Answers
22cm—>100%
2cm—->2x100\22=9.09%
Diego’s error was 2cm Which represents 9.09% of the actual length of the pen
