Answer:
The distance covered by the second cyclist in 45 minutes is (3/4·b + 9) miles
Step-by-step explanation:
The given parameters are;
The distance between the two cyclist when they begin biking away from each other = 7 miles
The first cyclist's speed = 12 miles per hour
The second cyclist's speed = 12 + b miles per hour
Therefore, we have;
The equation for distance covered, d = Speed × Time
The distance covered by the second cyclist in 45 minutes, [tex]d_{45 \ minutes}[/tex] is given as follows;
45 minutes = 3/4 hour
[tex]d_{45 \ minutes}[/tex] = (12 + b) × 3/4 = (3/4·b + 9) miles
The distance covered by the second cyclist in 45 minutes = (3/4·b + 9) miles.
Answer:
The distance covered by the second cyclist in 45 minutes is (3/4·b + 9) miles
Step-by-step explanation:
The given parameters are;The distance between the two cyclist when they begin biking away from each other = 7 milesThe first cyclist's speed = 12 miles per hourThe second cyclist's speed = 12 + b miles per hourTherefore, we have;The equation for distance covered, d = Speed × TimeThe distance covered by the second cyclist in 45 minutes, is given as follows;45 minutes = 3/4 hour = (12 + b) × 3/4 = (3/4·b + 9) milesThe distance covered by the second cyclist in 45 minutes = (3/4·b + 9) miles.
Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr. Robins’ commission rate?
Answer:
the answer in 15% because if you do $208.60 multiplied by 15% you get $31.29.
Step-by-step explanation:
Hyo-Jin makes bracelets and sells them on an online craft website. Last month, she sold 6 bracelets. After paying the website a commission of $1.25 for each bracelet sold, Hyo-Jin made a total of $16.50. How much does each bracelet sell for on the website? Explain the steps you followed to get your answer.
Answer:Sample response: I set up an equation to show that the number of bracelets multiplied by the cost of each bracelet minus the commission is equal to the total, 6(x – 1.25) = 16.50. I divided each side by 6, then added 1.25 to each side with a result of x = 4. Hyo-Jim sold each bracelet for $4.
just at least take out a few things and paraphrase it hope this is usefull
Answer:
Sample response: I set up an equation to show that the number of bracelets multiplied by the cost of each bracelet minus the commission is equal to the total, 6(x – 1.25) = 16.50. I divided each side by 6, then added 1.25 to each side with a result of x = 4. Hyo-Jim sold each bracelet for $4.
Step-by-step explanation:
I got if off the question.
Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Garrett’s position with respect to the water level?
–54 feet
–30 feet
–18 feet
–10 feet
40 brainly points if you answer
Solve for y
3x + 3y = 45
Answer:
y=15-x
Step-by-step explanation:
3y=45-3x
y=15-x
If you want to solve for y, you need another one equation
Answer:
y = -x + 15
Step-by-step explanation:
Subtract 3x from each side (left and right side of the equal sign) which will leave you with 3y = -3x + 45. Then divide everything by 3 which gets you
y = -x +15
is this table a function? explain how you know
. An industrial printing machine printed 656 pages in 2 minutes. How much would it have printed in 6 minutes?
Answer:
A second press can print 15000 copies in 60 minutes.
Step-by-step explanation:
How many more copy per minutes will the faster press print more than the slower press? 2 hendikeps 2 and 2 more users found this answer helpful Still have questions? parenthesis 3 plus negative square root of 16 parenthesis 6 minus negative
Solve for x.........
Answer:
9x-25 = 5x+7 (reason: opposite sides of a parallelogram are equal)
4x-25 = 7
4x = 7+25
4x = 32
x = 8
The value of x in parallelogram LMNP is 8.
Given is parallelogram LMNP, with LM = 9x - 25 and PN = 5x + 7, we need to find the value of the x,
We know that, in a parallelogram, opposite sides are equal in length.
Therefore, we can set the lengths of the opposite sides of parallelogram LMNP equal to each other:
LM = PN
Substituting the given expressions for LM and PN:
9x - 25 = 5x + 7
To find the value of x, we can solve this equation:
Start by isolating the x terms on one side and the constant terms on the other side.
Let's subtract 5x from both sides to eliminate 5x from the right side:
9x - 25 - 5x = 5x + 7 - 5x
Simplifying the equation:
4x - 25 = 7
Next, move the constant term (-25) to the other side by adding 25 to both sides:
4x - 25 + 25 = 7 + 25
Simplifying the equation:
4x = 32
To solve for x, divide both sides of the equation by 4:
(4x)/4 = 32/4
Simplifying the equation:
x = 8
Therefore, the value of x in parallelogram LMNP is 8.
Learn more about parallelogram click;
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Suppose you buy 5 pounds of strawberries for $12.50. Which amount would you pay for 7 pounds of strawberries?
Answer:
$17.5
Step-by-step explanation:
12.50/5=2.5
2.5(7)=17.5
What is y=6x-4 in standard form
Answer:
-6x+y=-4
Step-by-step explanation:
subtract 6x from both sides
Answer:
6 x-y=4 in standard form.
Step-by-step explanation:
WILL GIVE BRAINLIEST
Answer:
Positive no
Step-by-step explanation:
ou are setting up a zip line in your yard. You map out your yard in a coordinate plane. An equation of the line representing the zip line is y=-8/3+8
. There is a tree in your yard at the point (3,16) . Each unit in the coordinate plane represents 1 foot. Approximately how far away is the tree from the zip line? Round your answer to the nearest tenth.
9514 1404 393
Answer:
5.6 feet
Step-by-step explanation:
Assuming your zip line equation is supposed to be ...
y = -8/3x +8
we can rewrite it to general form:
8/3x +y -8 = 0
8x +3y -24 = 0 . . . . multiply by 3
Now, we can use the formula for the distance from a point to a line:
d = |ax +by +c|/√(a²+b²) . . . . . distance from (x, y) to ax+by+c=0
Filling in the values we know, we have ...
d = |8(3) +3(16) -24|/√(8² +3²) = 48/√73 ≈ 5.6
The distance from the tree to the zip line is about 5.6 feet.
Which quadrant will be completely shaded by the graph of the inequality y < 3x ?
A.Quadrant I
B. Quadrant II
С. Quadrant III
D. Quadrant IV
Answer:
D. Quadrant IV
Step-by-step explanation:
At first we need to graph the function [tex]y = 3\cdot x[/tex], whose representation is included in the figure attached below. The positive slope and the y-intercept equal to zero means that the inequality only takes any point below the line into account, that is, it covers Quadrants I and III partially and the Quadrant IV completely. Then, the correct answer is D.
PLEASE ANSWER THIS ASAP !!! ( turn sideways)
Answer:
C. y = -x
Step-by-step explanation:
the slope is -1 so in the formula y= mx + b
b is 0 and m is -1
so plug it in and you get y = -x
Please help me it would be helpful
who do you think is the imposter
pink
black
red
green
yellow
blue
white
purple
orange
brown
Answer:
red kinda sus
Step-by-step explanation:
Answer: Red
Step-by-step explanation:
They always sus
Brainliest!!! CORRECT and fast answers. :)
Answer:
A. 2 units left and 3 units up
Step-by-step explanation:
2 from x is taken away and thus shifts 2 to the left
3 is added to the eventual y value and thus shifts 3 upward
8 x 10 to the 5th power is how many times as great as 8 x10 to the negative 1 power
Answer:1,000,000
Step-by-step explanation:
8×10^-1=0.8
8×10^5=800,000
800,000/0.8=1,000,000
I believe this is correct.
Please help me with this
Answer:
alternate interior angles
Step-by-step explanation:
Answer:
C. Alternate interior angles
Step-by-step explanation:
they're on the inside but of opposite sides of line RK
3xy + 4 – x – y + 2 + y + 5
3xy-x+11
Step-by-step explanation:
3xy+4-x-y+2+y+5
(add the common variables)
3xy-x+11
Sonia made a graph showing the first 10 minutes of her drive to the movies which description is best interpretation of the graph
there is no description:/
A corn vendor at a farmer's market was selling a bag of 8 ears of corn for $2.56. Another vendor was selling a bag of 12 for $4.32. A third vendor was selling a bag of 10 for $3.10. Which bag is the best deal?
Answer:
The bag of 8 ears of corn
Step-by-step explanation:
2.56/8 = .32 per ear of corn
4.32/12 = .36 per ear of corn
Help plz:))) I’ll mark u brainliest
ASAP!!!
Someone in your class tells you that all equilateral triangles are isosceles triangles. Are they correct? Use definitions or theorems to support your answer .
Answer:
No
Step-by-step explanation:
Equilateral means all three side is equal the they have the same angle or side
In isosceles triangle only 2 side is equal the third one is different so two angles are same and one different
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yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeetStep-by-step explanation:
.
Estimate and then solve 6,273 ÷ 41 =
Answer:
153
Step-by-step explanation:
Answer:
6,273 ÷ 41 =153
Step-by-step explanation:
simplify by prime factorization 15/27
[tex]⟹ \: \cancel \frac{15}{27} = (3 \times 3 \times 3 \times 3 \times 3 ) \: (9 \times 9 \times 9)[/tex]
[tex] ⟹ \cancel \frac{15}{27} = 5(3) \times 9(3)[/tex]
[tex]⟹ \cancel \frac{15}{27} = \frac{5}{9} [/tex]
Therefore, when 15/27 is factorise using the method of prime factorization we'll get 5/9.
53,657 rounded to the nearest ten thousand
Answer:
50,000
Step-by-step explanation:
Answer:
50,000
Step-by-step explanation:
When you "round to the nearest _____" regardless of what goes in the blank the steps are nearly always the same:
Identify which place value you are rounding to. The smaller the place value, the more accurate the final result will be.
Look to the next smallest place value, the digit to the right of the place value you're rounding to. For example, if you want to round to the nearest ten you'd look at the ones place.
If the digit in the next smallest place value is less than five (0, 1, 2, 3, or 4), you leave the digit you want to round to as-is. Any digits after that number (including the next smallest place value you just looked at) become zeros, or drop-off if they're located after the decimal point. This is called rounding down.
If the next smallest place value is greater than or equal to five (5, 6, 7, 8, or 9), you increase the value of the digit you're rounding to by one (+1). Just like before, any remaining digits before the decimal point become zeros, and any that are after the decimal point are dropped. This is called rounding up.
28. Last week, Lee earned some money babysitting. He
spent of his earnings on dinner. He spent another
of his earnings on a movie. He saved the remaining
$19.80. How much did he earn from babysitting last
week?
F. $20.25
G. $29.70
H. $30.69
J. $36.00
K. $44.00
Answer:
the answer should be 44 dollar correct me if im wrong
Step-by-step explanation:
PLS HELP! WILL MARK BRAINLIEST!!!
Answer:
8.8
Step-by-step explanation:
first set up the equation 2x+10=3x-13
then add 10 to -13 and add 2x to 5x so you get 5x=-3
then divide 5 from both side so you get x=-0.6
now that x=-0.6 you can solve 2x + 10 and that gets you 8.8.
8.8 is the measurement of angle 1 because it is directly opposite to 2x+10
the roots of the equation x^2+px+q=0 are -1 and 3. what is the value of q?
Answer:
3
Step-by-step explanation:
An object has a mass of 4 ounces and a volume of 17 cups. What is the density? _____oz/cup (Your answer should only be a number, round to the one decimal place if needed)
PLEASE HELP