Mathematics High School

please answer ASAP i will marks brainliest!!!!

A standard high school track is 1/4 of a mile. One student is jogging and another student is
riding his bicycle around the track. The jogger is averaging 1 mile ran every 12 minutes, and the
biker is averaging 1 mile biked every 4 minutes. If both individuals plan to exercise for exactly
1.5 hours. How many more laps would the biker make around the track than the jogger?

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

The accounts payable clerk writes 5 checks every 50 minutes. How many checks will he use in 170 minutes?

Answers

Answer:

Step-by-step explanation:

5/50= x/170 multiply 5x170 divide that answer by 50. or bc u know that 5x10 = 50 u could divide 170 by 10 and still get 17

Answer:

Step-by-step explanation:

17 because they write five checks each 50 minutes so it means that every 10 minutes on the check is created incel I went 50 +50+50 =150 And you can't add another 50 so than in 20 minutes to checks can be made and then so I made the conclusion that there can be 17 checks made

hope this helps :)

Add. Express your answer in simplest form. 225+445 = $$

Answers

The simplest form of this sum is 670.

The cost of a t-shirt was $30. Now the t-shirt costs $37.50. What is the percent of change? Do the work on your own paper and write your answer as a number.

Answers

Answer:

25%

Step-by-step explanation:

Given that,

Initial cost of a t-shirt = $30

Final cost of a t-shirt = $37.50

We need to find percent of change. The percentage change in any value is given by :

[tex]\%=\dfrac{\text{final value-initial value}}{\text{initial value}}\times 100\\\\=\dfrac{37.5-30}{30}\times 100\\\\=25\%[/tex]

Hence, the percentage error is 25%.

what’s the equation?

Answers

Answer:

The equation is;

y = 2x^2 -8x + 12

Step-by-step explanation:

The vertex form can be written as;

a(x-h)^2 + k

(h,k) represents the coordinates of the vertex

In this case, we have this as (2,4)

The value of a is positive as the parabola opens up and it is the axis of symmetry

It is the x value that divides the graph into 2

Thus, we have x as = 2

so the equation of the graph will be;

2(x-2)^2 + 4

2(x^2 - 4x + 4) + 4

= 2x^2 -8x + 8 + 4

= 2x^2 -8x + 12

2. In the figure below, which pairs of angles are supplementary?
U
W
A) B) C) D) V
72
145
T
S
X
23
30°
R

Answers

Answer:

angleWTR + angleWTU = 180°

Thus they are supplementary.

Option B.

20 POINTS!!!!!

Find the common difference for the following sequence and fill in the missing terms. Show all calculations.
-12, __, 10, __, 32, 43

Answers

Answer:

Step-by-step explanation:

It was 12 take away 210 add 20 to 3243

Answer:

1 and 21

Step-by-step explanation:

-12, 1 , 10 , 21 , 32, 43

43-32 is 11

32-11=21

21-11 is 11

10-11 is 1

Ursula picks carrots and radishes from her garden. She picks
4 pounds of carrots and 1 pounds of radishes. How many
more pounds of carrots does she pick than radishes?

Answers

2 1/2 more pounds of carrots.

True or False? (2,-2) is the solution to the system of equations.
3x - 2y = 10
5x + 3y = 4
True
False

Answers

Answer:

True cuz they intercept at (2,-2) plz braliest me

Step-by-step explanation:

what is h ( t ) = − t ( 16 t + 7 ) in standard form

PLEASE HELP !!!!

Answers

y = 2x - 4

y = 4x - 6

y = 3x - 4

that's what i got

what is the slope of (-5,-2)(5,3) ?? show work pls...

Answers

slope =1/2x hopefully this helps

100 POINTS!!!!!!!!!!!!!!!!!

Identify the probability to the nearest hundredth that a point chosen randomly inside the rectangle is in the triangle.

A) 0.15
B) 0.69
C) 0.85
D) 0.31

Answers

0.85, I’m guessing give me the points lol

A plane took 3 h 33 min to finish a journey. If the distance of the journey was 2840 miles, at what average speed did the plane travel?

Answers

Answer:

800mph

Step-by-step explanation:

Step one

Given data

time taken= 3 h 33 min

= 3.55 hours

distance = 2840 miles

Step two:

from speed= distance/time

substitute

speed= 2840/3.55

speed= 800mph

Hence the speed is 800mph

Please anyone I’ll mark as a branlist

Answers

Answer:

the first option is the answer, r = √6

Step-by-step explanation:

[tex]hypotenuse = \sqrt{opposite {}^{2} + adjacent {}^{2} } [/tex]

hypotenuse = q = √12

adjacent = p = √6

opposite = r

substitute the values into the hypotenuse formula

[tex]q = \sqrt{r {}^{2} + p {}^{2} } [/tex]

[tex] \sqrt{12} = \sqrt{r {}^{2} + ( \sqrt{6} ) {}^{2} } [/tex]

[tex]( \sqrt{12} ) {}^{2} = r {}^{2} +6[/tex]

[tex]12 = r {}^{2} + 6[/tex]

[tex]12 - 6 = r {}^{2} [/tex]

[tex]6 = r {}^{2} [/tex]

[tex] \sqrt{6} = r[/tex]

[tex]r = \sqrt{6} [/tex]

I need help pls. Thank you

Answers

2πr

2x22/7x2

4 x 22/7

88/7

Answer:

It is 19039 years

Step-by-step explanation:

Answers

Answer:

Step-by-step explanation:

Given:

Total money Jervane can spend = $20.

Cost of a coffee = $3.

Cost of a donut = $2.

To find: Maximum number of donuts Jervane can buy.

Solution:

Let the number of donuts she can buy be [tex]x[/tex].

She wants to spend no more than $20 in total.

So,

[tex]3+2x\leq 20[/tex]

[tex]\Rightarrow 2x\leqslant 20-3[/tex]

[tex]\Rightarrow 2x\leqslant 17[/tex]

[tex]\Rightarrow x\leqslant \frac{17}{2}[/tex]

36-27=9

She could have missed up to nine free throws

Answer:

Step-by-step explanation:

25% of 12 is 3. Brainliest pls :)

Write 14 x 14 x 14 as a power.

Answers

Answer:

14^3

Step-by-step explanation:

You put the base number to the power of how many numbers are there.

Answer:

14^3 aka 14 to the 3rd power

Step-by-step explanation:

Other Questions

Im timed!!What did Greek historians like Herodotus and Thucydides contribute to the world? Choose three answers.They provided the world with dramatic tales of historic events.They provided the world with samples of historical architecture.The provided the world with trustworthy accounts of historic events.They provided the world with a research model for future historians to follow.They provided the world with the history of the wars between Athens and Sparta. Can someone fill this out? Collect like terms to simply the expression3r + (-3r) =Blank 1: Question 8 (1 point)Collect like terms to simplify the expression2j + (-9j) =Blank 1: Question 9 (1 point)Collect like terms to simplify the expression12 + 4b - 3 + 2c =Blank 1: Question 10 (1 point)Collect like terms to simplify the expression7y + 8 - 2y + 4 =Blank 1: Question 11 (1 point)Collect like terms to simplify the expression2a + 3b - 3a + 4c - b =(This is not the same as the question before. Look closely.)Blank 1: Question 12 (1 point)What is the perimeter of this triangle (in simplest form)? Your answer should not have parentheses or multiplication symbols !Blank 1: Question 13 (1 point)Which TWO expressions below are equivalent? (Make sure to click TWO answers !) a2(x - 5) + (-7) b2x - 17 c2x - 12 dx + (-7) + x + 5 ex + (-7) + (-10)Question 14 (1 point)What shows the proper factoring of this expression?4d + 24 a4(d + 6) b2(d + 12) c4d(4 + 6) d6(d + 4)Question 15 (1 point)What is the proper factoring for this expression?50 + 25x + 75y a75(x + y) b25(2 + x + 3y) c25(2 + 2x + 3y) d25(x + 3y)Question 16 (0 points)How confident do you feel about your ability to master this material by January 19?(Don't worry--by the time we get to the first quiz, you will have had many chances to practice the ideas from this pre-test.) aVery confident bPretty confident cA little confident dNot very confident What groups were not given freedoms and rights in the Constitution? PLEASE answer this in few sentences explainingTHANK YOU! 3) Tears are produced by the lacrimal glands located:A) above the lateral canthus of each eyeB) below the medial canthus of each eyeC) below the lateral canthus of each eyeD) above the medial canthus of each eyeE) behind the nasal bones A company makes cylindrical candles by melting wax and putting into 3 inch diameter cylindrical jars one block of candlewax with a volume of 360 in. is used to make a box of 10 identical candles China made new contacts in the west as a result of increased ______ whats , 3(a+b)+2b / please help I will give you 10 points How can a reader come to understand an authors purpose and perspective in an informational text? full sentence please. What is the poH of a2.6 x 10-6 M H+ solution?pOH = [?] Substitution Method2x+5y=-1y=3x+10 can somebody give me a ratio problem for 1:4 (for example For every batch of cookies Eva makes she needs 4 tablespoons of butter) I need a ratio problem like that for 1:4 may someone please help me out with english. i've been struggling for an hour now and would like some help. thank you 1) A recipe for a fruit drink calls for 2 cups of fruit juice for every 5 cups of water. Look at each drink mix. Does each drink mixfollow the recipe?YesNoA 4 cups of fruit juice and 10 cups of waterYesNoB 0.5 cup of fruit juice and 1 cup of waterYesNo1 cup of fruit juice and 2.5 cups of waterYesNoD7 cups of fruit juice and 17 cups of water Which of the following steps is NOT involved in drownproofing? Ok i have a couple questions what is......87.57- 78.87 =___1.44- 0.149 =___10.5- 2.78 + 15.5 =___14.27- 2.27 - 0.05 =___ During their last game, the Miami Dolphins scored times for a total score of points. They scored points for each touchdown and points for each field goal. Write and solve the systems of equations to find the total touchdowns and field goals scored. Pls help!!!!! will give brainly!!!!!Fine art is a kind of art that uses a lot of skill or thought. Do you think digital art could be a kind of fine art? Why or why not? Characteristics of shell shock? how can i raise my grade