Mathematics High School

A cyclist travels at a speed of 15 miles per hour for 1.5 hours.Find the distance the cyclist travels

Answers

Answer 1

Answer:

22.5 miles

Step-by-step explanation:

15 miles every hour, and there is 1.5 hours, so cut 15 in half, 7.5 and add that the 15

Related Questions

76-100 vgnfhyyhfhtdfrsgtrrtrtryfhyf hi

Answers

Answer:

-24

Step-by-step explanation:

Could someone explain this to me and help me plss thank you soo much:)

Answers

The graph is linear and has a fixed growth meaning it does not change

what’s the height of the triangle

Answers

the formula to use for this equation would be a²+b²=c². in this case, a is 11, b is 9.2, and c is the side you are looking for. so you do 11²+9.2²=c². simplify that and you get 205=c². now square root both sides and you get 14.32=c. the height of the triangle is 14.32. hope this helps

3 tickets to the museum cost $12.75. At this rate, what is the cost of:

Answers

i think the cost is 4.25

It’s $4.25. You would divide 12.75 by 3.00 to get your answer.

Use the equation p=b-3 to find the value of p when b = 8

Answers

Answer:

Step-by-step explanation:

p=(8)-3

p=5

Answer:

p=8-3

p=5

Step-by-step explanation:

Proportions - 5/10
earn 5 coins
A recipe needs 2 tablespoons of vegetable oil for every cup of flour. If you plan to use 3 cup
Flour, how much vegetable oil will you need?

Answers

Answer:

2 t / 1 c

2/1=x/3

6=x

6 tablespoons

Answer:

8 Tablespoons trust me.

Step-by-step explanation:

How do you graph 16x-4y=2?

Answers

Make it into slope intercept form
16x = 4y + 2
4y = 16x - 2
Divide by 4
Y = 4x -1/2
Since the equation is linear, find 3 points and plot them
(0, -1/2), (1, 3.5), (-1, -4.5)
And lastly, draw a line through them

Answer:

I like your cut g

Step-by-step explanation:

A rectangular sheet of paper $8\frac{1}{2}$ inches by 11 inches is folded and then taped so that one pair of opposite vertices coincide. What is the number of inches in the perimeter of the resulting pentagon

Answers

Answer:

32.2 inches

Step-by-step explanation:

1. A professional basketball used for league play has a diameter of 25 cm. Which of the following is closest to the volume of the basketball in cubic centimeters?

Answers

Answer:

V = 8,181.23 [tex]cm^{3}[/tex]

Step-by-step explanation:

Unfortunately, we are not given any answer choices to choose from but using the information provided we can find the actual volume of the basketball. A basketball is made in the shape of a sphere and the formula for the volume of a sphere is the following...

V = [tex]\frac{4}{3} * \pi * r^{3}[/tex]

radius of a circle/sphere is half of it's diameter. Since we are provided the diameter size we simply divide it by 2 which would give us 12.5cm. Now we simply plug this value into the formula and solve for V.

V = [tex]\frac{4}{3} * \pi * 12.5^{3}[/tex]

V = [tex]\frac{4}{3} * \pi * 1953.125[/tex]

V = 8,181.23 [tex]cm^{3}[/tex]

I WILL MARK BRAINLIEST Charla is finding points on a number line.

Which point could represent ?
A
B
C
D

Answers

C, A and B are incorrect because they are negatives and D is much higher than 2/3

hey please help me with the answer

Answers

The answer would be 6 because when you plug it in it becomes 3+7-4 which is 6

Evolution requires at molecules and atoms
assemble themselves into what order

Answers

Answer:

Evolution requires at molecules and atoms assemble themselves into increasing order

Amanda Sabino's taxable income is $20,900 . Use this table below to find out how much she'll pay in state tax

Answers

Answer:

is that a test huh

is that a test

Step-by-step explanation:

-2x -3=9 solve and explain

Answers

Answer:

-6

Step-by-step explanation:

-2x - 3 = 9

+ 3 +3

-2x = 12

/ -2 / -2

x = -6

40 miners need to ride the elevator to the bottom of the mine. The elevator can hold 9 miners at a time. How many miners will be in the elevator on its last trip?

Answers

Answer:

the answer is 4

Step-by-step explanation:

Which is the greater fraction
3/4 or 11/16

Answers

Answer:

3/4

Step-by-step explanation:

3/4 = 75%

11/16 = about 68%

Therefore, 3/4 is greater

While solving a numerical in Physics, Archana got the answer 2.387 x 107instead of 2.367 x 107due to a miscalculation. By how much does her answer differ from the correct answer? Show your work.
please answer quickly i have marks for it!!!

Answers

Answer:

correct answer = 2.367x107

wrong answer = 2.387x107

to find difference do big-small

or 2.387x107-2.367x107= (2.387-2.367)x107= 0.02x107=2.14

please help thanks in advance oh and also best answer gets brainliest

Answers

Answer:

third option

Step-by-step explanation:

The triangles have 2 pairs of congruent sides and 2 congruent included angles between the sides.

Thus

Δ ABC ~ Δ DEF by the SAS postulate

Alice likes to go to Main Event to play laser tag and climb the rock wall each Saturday. Instead of purchasing the play pass, Alice pays for each activity separately.

a. This week Alice played laser tag twice and climbed the rock wall 3 times, spending $31.

b. Last week Alice played laser tag 4 times and climbed the rock wall once, spending $27.

Using the information provided, how much does Main Event charge, in dollars, to climb the rock wall?

1. $7

2. $5

3. $8

Answers

Answer:

1. $7 for climbing the rock

Step-by-step explanation:

x is the number of laser tags

y is the number of times climbed the rock

a. 2x + 3y = 31

b. 4x + y =27

lets find y

Step 1

4x + y = 27

y = 27 -4x

step 2

replace y with 27 - 4x in the a.

2x + 3( 27 - 4x) = 31

2x + 81 - 12x = 31

2x -12x = 31 -81

x = 5

y = 27 - 4(5)

y = 7

What is 2 1/2 divided 3 3/4?

Answers

Answer:

Step-by-step explanation:

2 1/2 divided by 3 3/4

2.5 divided by 3.75= 2/3 or 0.6

Answer:

2/3 or .66666666666666666

Step-by-step explanation:

2 1/2 = 5/2

3 3/4 = 15/4

Then you get a common denominator:

10/4 divided by 15/4

flip 15/4

10/4 divided by 4/15

then multiply

40/60

then simplify

2/3

Question 8
Calculate the difference (4x2 + x - 5) – (5x2 - 1).

Answers

Answer:

x - 6

Step-by-step explanation:

(4x2 + x - 5) - (5x2 - 1)

According to the order of operations, parenthesis come first so we will solve what is in the parenthesis first.

Then we do the multiplication because it comes before addition and subtraction.

4x2 = 8

Now we have 8 + x - 5

Combine like terms and 8-5=3 so we have 3 + x

Now for the second one.

5x2=10

10-1=9

Subtracting this from the first expression we have:

3+x-9 =

x - 6

Suppose two friends are standing next to each other. One friend runs 39.239.2 yards in one direction. The other friend runs 24.824.8 yards in the opposite direction, stops, and then continues in the same direction for 13.413.4 more yards. How far apart are the friends?

Answers

Answer:

77.4774 yards

Step-by-step explanation:

Friend 1 runs 39.2392 yards in direction X

Friend 2 runs 24.8248 yards in direction Y

Friend 2 runs another 13.4134 yards in direction y

Distance between The two friends

starting from Origin ( 0 ) = 39.2392 + 24.8248 + 13.4134

= 77.4774 yards

Graph y=3x+2.

It's for math and I need h e l p

Answers

Hopefully this will help. You use the 2 on the Y-axis and then you go up three and over one since x=1 if there isn’t a number before it!

Help plz and dont IGNORE ME!!! plzzzzzzzz

Answers

Answer:

=10280

= 1.0280x10^4

= 2800000

= 2.8x10^6

= 56500

= 5.65x10^4

= 35740

=3.574x^4

=54160

=5.416x10^4

=16836700

=1.68367x10^7

=7080

Mark me the brainiest ❤️

1) When I double my number and add 3, I get 13. WRITE AN EQUATION that represents the hint.

2) When I double my number and add 1, I get my number plus 4. WRITE AN EQUATION that represents the hint.

3) When I subtract five from my number, I get my number multiplied by 0.5. WRITE AN EQUATION that represents the hint.

4) When I triple my number and add 4, I get 4 times my number minus 3. WRITE AN EQUATION that represents the hint.

***please answer quickly!!!

Answers

2x+3=13

2x+1=x+4

x-5=x.0.5

3x+4=4x-3

Determine the slope-intersept form of the linear equation x/2 - y + 6 =0

Answers

Answer: slope =1/2 y intercept (0,6)

Step-by-step explanation: use the slope and y intercept form y=mx + b

Factor completely. there is and a and b so two questions

Answers

Answer:

A. 4(x - 1)^2

B. (a+4b)^2

3. The human body is
made up of about
18.5% carbon. What
part of Dr. Brooks
weight is not carbon if
he weighs 210 pounds?

Answers

Answer:

Step-by-step explanation:

Dr Brooks weights 210 lbs

18.5 % is carbon

210*(18.5/100)=38.85

the part that is NOT carbon is

210-38.85=171.18 lbs

Given the equation y= X+ 9, what is the y-intercept?

A.-1/2
B.9
C.1/2
D.-9

Answers

Answer:

Step-by-step explanation:

9 is where you graph it first, to start your line. this would mean that it is B

it would be B so the y-intercept is 9

HURRY PLEASE!!

How would you graph this on a slope?

Answers

Answer:

If you wanted to you could go to desmos it helps you graph

Step-by-step explanation:

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