Mathematics College

1. Diego runs a 10-kilometer race and keeps track of his speed.

What was Diego's speed at the 5-kilometer mark in the race?
2. According to the graph, where was Diego when he was going the slowest during the race?
3. Diego runs a 10-kilometer race and keeps track of his speed.

Describe what happened to Diego's speed in the second half of the race (from 5 km to 10 km).

Answers

Answer 1

Answer:

diego went slowest in his 3 kilometer distance

10 km for the first one and he increased than later decreased in speed for the last one

Step-by-step explanation:

Related Questions

There are 120 people in a sport centre. 78 people use the gym. 46 people use the swimming pool. 45 people use the track. 21 people use the gym and the pool. 16 people use the pool and the track. 24 people use the gym and the track. 9 people use all three facilities. A person is selected at random. What is the probability that this person doesn't use any facility?

Answers

Answer:
43/120 ≈ 0.3583
Step-by-step explanation:
Adding up the folks who use two facilities counts the folks who use all three 3 times. So, the number who use two or more facilities is ...
21 +16 +24 -2(9) = 43 . . . . people who use 2 or more facilities
The probability that a person chosen randomly from the 120 at the sports center uses at least 2 facilities is ...
43/120 ≈ 0.3583
_____
The given numbers add up as follows:
Gym only: 42
Pool only: 18
Track only: 14
Gym and Pool only: 12
Gym and Track only: 15
Pool and Track only: 7
Gym and Pool and Track: 9
No facilities: 3

PLEASE HELP,, WILL GIVE LOTS OF POINTS & BRAINLY

Answers

Answer:

the amplitude is 3/2

the vertical shift is 0

Step-by-step explanation:

A zookeeper is 6 feet tall. A young giraffe in his care is 9 feet tall.
1. How many times as tall as
the zookeeper is the giraffe?
2. What fraction of the giraffe's
height is the zookeeper's height?
(Pls help due in 40 minutes)

Answers

Answer:

Step-by-step explanation:

The giraffe is 3 times taller than the zookeeper. 2/3 the height.

I need help with this

Answers

Answer:

x = 104 degrees

Step-by-step explanation:

A line like this will always have a measure of 180 degrees, therefore when the two sides are combined, it must equal 180, which means you can set up an equation and x can be determined

72 + x + 4 = 180

76 + x = 180

-76 -76

x = 104 degrees

Hope this helps!

that line that contains labeled angles is a straight angle and straight angles are 180 degrees. So you would do 72 + x+4=180 (you can remove the parenthesis because + * + = +). Simplify the equation to x+76=180. subtract 76 from both sides and get x=104 degrees as your final answer.

4.23cups/1liter = x cups/6liters

Answers

Working out:
X=6x4.23
Answer:
X=25.38

2. Factorizar: 3ax – 3ay – 2bx + 2by
help please :(

Answers

Answer:

There are no like terms.

Step-by-step explanation:

basically that is your answer you can not solve so it will be 3ax – 3ay – 2bx + 2by

Which term best describes the two lines represented by the equations below?

Answers

Answer:

Option (2)

Step-by-step explanation:

Equations of the lines have bee given as,

y = [tex]\frac{4}{3}x-5[/tex]

y = [tex]\frac{4}{3}x+3[/tex]

Both the equations are in the slope intercept form. (y = mx + b)

They have same slopes but different y-intercepts.

Same slopes of the equations define the lines to be the parallel lines.

Therefore, Option (2) will be the correct option.

Explain answer !!

( WILL GIVE BRAINLEST)

Answers

After four weeks, they both have the same amount of money. Larissa’s amount of money is constantly decreasing and Chuco’s is constantly increasing. At the four week mark on the graph, their two line intersect, representing that at that point they had the same amount of money.

Answer:

Step-by-step explanation:

Larissa: y = 250 - 25x

Chucho: y = 30 +30x

4 weeks

100000000000000000000+10000000000000000

Answers

Answer:

1.0001e+20

Step-by-step explanation:

Answer:

1.0001e+20

Step-by-step explanation:

simplify(x^5^2/ x^2)

Answers

25 I think is the correct answer

Answer:

x^23

Step-by-step explanation:

Cancel the common factor of x^5^2 and x^2

Factor x^2 out of x^5^2

(x^2) (x^5^2-2) / (x^2)

cancel common factors

x^25-2 = x^23

What percent of 30 is 45?
Please

Answers

Answer:

150

Step-by-step explanation:

Answer:

answer is 66.67

Step-by-step explanation:

30: 45*100=

(30*100):45=

3000:45=66.67

Carrie makes 3/4 servings using 4/7 cups of flour how many servings of cookies does Carrie make with one cup of flour?

Answers

Answer:

3/7

Step-by-step explanation:

how many is a division word.

3/4 divided by 4/7 = 3/4 x 4/7 = 12/28 divided by 4/4 = 3/7 (simplified) therefore Carrie can make 3/7 servings of cookies with one cup of flower

i hope i helped you!

A family buys airline tickets online. The family buys travel insurance that costs $ per ticket. The total cost is $. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.

Answers

Answer:

One ticket equals $169

Step-by-step explanation:

The family buys 4 airline tickets online.

The travel insurance costs $19 per ticket.

The total cost is $752.

An equation that models this problem could be

Basically, we know that the insurance costs $19 which represents an additional costs after the price per ticket, that's why we need to add them. Then, we know that the familiy bought 4 tickes, that's why we multiply by 4, and finally, the total cost must be equal to 752, according to the problem.

To find the price of one ticket, we just need to solve the equation for

Therefore, one ticket costs $169.

let f(x)=4+3x and g(x)=x^2-3. find each function value: (f+g)(-4)

Answers

Answer:

Step-by-step explanation:

You are going to want to substitute the x of the function f(x) with the function of g(x) and replace the x in g(x) with -4

(f+g)(-4) = 4+3((-4)^2-3)

=43

hope this helped!

Answer:

Step-by-step explanation:

;)

Solve for X

Pls help if you can

Answers

Answer:

x+8

Step-by-step explanation:

144-24 =120

120/15=8

x=8

Walmart has 260 chairs on sale. The store sells 30% of its chairs by the end of the day. How many chairs did Walmart not sell that day?

Answers

Answer:

182 chairs

Step-by-step explanation:

260 * 0.3 = 78

If Walmart sells 78 chairs today, we need to subtract 78 from 260 to find how many are left

260 - 78 = 182

There are 182 chairs left

Answer:

182

Step-by-step explanation:

30% of 260 = 78

78 - 260 = 182

The shirt that you bought was $20. The sales tax was 15%, what was the final price?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

15% of 20 is 3. We add that to the cost and we get 23.

Someone please help

Answers

The total is 360°. Your answer would be 120, if you subtract the other angles from 360.

Answer:

100

Step-by-step explanation:

360 is the total degree for every quadrilateral. 80+75+105=260. 360-260=100.

help! I need an answer soon
pls don't make it random letters to get the points.

Answers

It’s C because if you expand the brackets you get 3y+15, so then there’s 2x, 5y, and 15 :)

How are these triangles congruent??????

Answers

Answer:

These triangles are congruent.

Step-by-step explanation:

These triangles are congruent because they have same length.

hope this helps u!

Triangles are congruent because they got the same length they the same basically just in different sides

A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the
number of parrots at the zoo

Answers

Answer:

1:4

Step-by-step explanation:

Answer:

1:4

Step-by-step explanation:

15 is the common factor so divide both numbers by 15 and that's what you get

someone pls help me with this question

Answers

Answer:

Surface Area = 2×(6×8 + 6×4 + 8×4) = 208 centimeters2

Step-by-step explanation:

please see the attachment..n note it somewhere on a sheet n paste that at a place where you can see that every now n then...so you'll learn that slowly n gradually... you'll enjoy!!!(◍•ᴗ•◍)❤

720 gallons/day = ______ gallons/hour

Answers

Answer:

Step-by-step explanation:

just divide 720 by 24 (Hours in a day)

mark as brainliest please.

Solve this system by substitution. y = -6 y = -3x - 12 *Remember to write your answer as a coordinate point(x, y)

Answers

-6 = -3x -12
6 = -3x
x = -2

y = -3(-2) -12
y = 6 -12
y = -6
(-2,-6)

the question is what has BLM Done?

Answers

Answer:

Well, BLM has done a lot.

It brought people together, but also shredded others from each other.

The BLM was like a wilting rose still shining as bright as ever.

It started riots sure, but some BLM supporters were quite peaceful.

It all depends on how we look towards the BLM.

i need help i will mark brainiest

Answers

Step-by-step explanation:

option D

16+ 125/ 6= 141/6 = 47 / 2 = 23.5

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you .

Answer:

23.5

Step-by-step explanation:

4^2+5^3/2+4

16+125=141

141/6=23.5

Simplify 22w/55

2/5
22/55
2w/11
2w/5

Answers

Answer:

2w/5

Step-by-step explanation:

Divide whole numbers by 11,leave the variable.

2w/5 because you have to divide whole numbers by 11,and leave the variable

If Jessica drank 3 1/2 glasses of water her sister drank twice as much how many glasses did her disinter drink

Answers

Answer:

Step-by-step explanation:

7! Hope this helps you!

-g + 2(3 + g) = -419 + 1)
What is the solution

Answers

Answer:

Step-by-step explanation:

−

424

Answer: g=-424

Step-by-step explanation:

Given

-g+2(3+g)=-419+1

Expand parenthesis

-g+6+2g=-419+1

Combine like terms

g+6=-418

Subtract 6 on both sides

g+6-6=-418-6

g=-424

Hope this helps!! :)

Please let me know if you have any questions

X +0.25 0.75, x=0, 0.5, 1

Answers

Answer:

hello good evening

be happy always

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