1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
steposvetlana [31]
3 years ago
5

Correct answers only please! If you don't know the answer, then please don't guess or say what you think it is.

Mathematics
2 answers:
Ipatiy [6.2K]3 years ago
8 0
M. Dbhd dhs here 54.2
miss Akunina [59]3 years ago
4 0

Answer:

B. 63.8 mph

Step-by-step explanation:

IN order to solve this problem we just have to keep in mind that the miles per hour is calulcated by the number of revolutions that the tire is doing multiplied by the circumference of the tire, so the circumference of the tire is given by the first set of number in the tire the first one would be:

first:\frac{215}{60} \\Second: \frac{235}{70}

So we just have to multiply it by the first one and then divide it by the second:

\frac{215}{60}*60=215\\215*\frac{235}{70}=63.8

SO when the speedometer is on 60 mph, he will actually be going at 63.8 mph.

You might be interested in
What is 13/6 as a whole number?
SIZIF [17.4K]

Answer: 2 1/6

Step-by-step explanation: 13 divided by 6

8 0
2 years ago
Selina claims single having one exemption. Her state tax deduction is 21% of her federal tax contribution. Calculate the amount
alekssr [168]
Need the tax table to answer the questuon
8 0
3 years ago
Read 2 more answers
Pleae answer this fast asap
BARSIC [14]

Answer:

I think its (2, 1) .

Step-by-step explanation:

the 2 represents the x axis

the 1 represents the y axis

7 0
3 years ago
Use the figure to find the measures of the numbered angles. ∠5 = ∠6 =
Gwar [14]

Answer:

∠ 5 = 49°, ∠ 6 = 131°

Step-by-step explanation:

∠ 5 and 49° are corresponding angles and are congruent, then

∠ 5 = 49°

∠ 5 and ∠ 6 are adjacent angles and are supplementary, sum to 180° , that is

∠ 6 + ∠ 5 = 180°

∠ 6 + 49° = 180° ( subtract 49° from both sides )

∠ 6 = 131°

5 0
3 years ago
Give the equation of the line perpendicular to y +7= -2(x - 6) through the<br> point (6,-3)
lilavasa [31]

<u>Note: this answer assumes the equation of the line can be put in slope-intercept form. </u>

Answer:

y + 3 = \frac{1}{2}(x-6)

Step-by-step explanation:

1) First, find the slope of y + 7 = -2 (x - 6). We can see that it's already in point-slope form, or y-y_1 = m (x-x_1) format. Remember that the number in place of the m is the slope. Therefore, -2 is the slope of that equation.

What we need is the slope that is perpendicular to that, though. So, find the opposite reciprocal of -2. To do this, change its sign, convert it into a fraction (-\frac{2}{1}), and flip its numerators and denominators. Therefore, the perpendicular slope would be \frac{1}{2}.

2) Now that we have a slope and a point the line passes through, we can write an equation using the point-slope formula, y-y_1 = m (x-x_1). In order to write an equation, the x_1, y_1, and m have to be substitute for with real values.

The m represents the slope. We already calculated that in the last step, so put \frac{1}{2} in place of the m. The x_1 and y_1 represent the x and y values of a point the line passes through. We know that the line has to pass through (6, -3), so substitute 6 for x_1 and -3 for y_1:

y - (-3) = \frac{1}{2}(x -(6))\\y + 3 = \frac{1}{2}(x - 6)

Therefore, (again, assuming that the line can be put in point-slope form) the answer is y + 3 = \frac{1}{2}(x-6).

5 0
3 years ago
Other questions:
  • Kim goes to the gift shop and find a t-shirt for 19 does she have enough money to buy the t shirt
    14·1 answer
  • What is the estimate of 6/8-1/2?
    9·2 answers
  • I found a place that would give me a 20% discount if spend over $50. My bill is $75. what is my final bill after the savings
    7·1 answer
  • Dorothy ran 6 times around a circular track that has a diameter of 47 m. Approximately how far did she run? Use ππ = 3.14 and ro
    13·1 answer
  • Timothy gets a phone call from some of his friends. They say they will be at the library which is 5/8 mi away. He walks at a ste
    11·1 answer
  • The longest side of a triangle is two times the shortest side, while the medium side is 3 meters more than the shortest side. Th
    6·2 answers
  • 14.7 divided by 2.2=
    11·1 answer
  • Partial quotients 8 dived by 832
    12·1 answer
  • At noon the temperature on Jessica's porch was 75 f .Then the temperature dropped d degrees. By midnight, the temperature on the
    6·1 answer
  • At what rates percent compound interest will Rs2000 amount to Rs 2420 in 2 years. ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!