Mathematics High School

b. Canada had about
as many total medals as Australia

Answers

Answer 1

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Answer: The united states has the most metals out of all of the countries.

Explanation:

I hope this helped!

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Related Questions

How many seconds will it take for the penny to hit the ground?

Answers

Answer:

1 second

Step-by-step explanation:

[tex]-16t^2+16=0\\-16t^2=-16\\t^2=1\\t=1[/tex]

Find the radius of the circle. Please show work, thank you

Answers

Answer:

4.8

Step-by-step explanation:

One of the legs of a right triangle measures 7 cm and the other leg measures 3 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.

Answers

Answer:

about 7.6

Step-by-step explanation:

I got the measure of the hypotenuse to be about 7.6 because I did the Pythagorean theorem.

a^2+b^2=c^2

The value of a is the first leg (7cm), and the value of b is the second leg (3cm).

So, 7^2+3^2=58. Next, I found the square root of 58. The square root of 58 is 7.615773106. This value rounded to the nearest tenth is 7.6.

In conclusion, the measure of the hypotenuse rounded to the nearest tenth is about 7.6.

The person at (0, 1) needs a bottled
water. He moved to the right on a slope
of -4. Where can you find him to give
him the water he ordered?

Answers

Answer:

(0,-4)

Step-by-step explanation:

(0,-3)

1-4= -3
So it’s (0,-3)

Here is a graph of the relationship between the height and volume of some cylinders that all have the same radius, R. An equation that represents this relationship is V =Rºh (use 3.14.as an approximation for 7). What is the radius of these cylinders?

Answers

Answer:

Radius is 1 unit

Step-by-step explanation:

The relationship is:

V = πr²h

We have points on the graph:

(9, 28.26) and (18, 56.52)

Use one of the points, substitute into equation and solve for r:

28.26 = 3.14*9*r²r² = 28.26/28.26r² = 1r = 1

If there are 60 seconds in an minute, 60 minutes in an hour, 24 hours in a day, and 7 days in a week, how many seconds are in a week? Hint: Use a calculator to solve this problem.James and Kelly have $10 to spend at a grocery store. If they get 3 avocados which cost $1 each, 4 tomatoes which cost a total of $2 for all 4, and two loaves of bread which cost $2 each, how much change will James and Kelly receive after their purchase?

Answers

Answer:

Part a) 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 7 days in a week, how many seconds are in a week

60x60=3600 x 24= 86400 x 7= 604800

So 604,800 seconds in a week

Part b) James and Kelly have $10 to spend at a grocery store. If they get 3 avocados which cost $1 each, 4 tomatoes which cost a total of $2 for all 4, and two loaves of bread which cost $2 each, how much change will James and Kelly receive after their purchase?

So 3 x 1= $3

+ $2

2 x 2= $4

3+2+4= $9

10-9= $1

So they'll get back $1

PORS and XYZ are straight lines.
PS is parallel to XZ.

Prove that the angle sum of any triangle is 180°

Answers

I have no idea

Step-by-step explanationI have no idea

What it the length of the leg

Answers

6 feet is the length of the leg.

Write an equation in slope-intercept form of the line shown. (8, 4) (4, 1)

Answers

Step-by-step explanation:

m= 1-4/4-8 = -3/-4 = 3/4

y-1 = 3/4(x - 4)

y-1 = 3/4x -3

y = 3/4x -2

Refer to the diagram below. What is the scale factor used to create the new shape.

Answers

Answer:

The correct answer is A: 4/5

Step-by-step explanation:

We would divide 24/30 and get 4/5

After running for 3 1/2 km, Sacha only completed half the total distance of a marathon . What is the complete distance of that marathon? And please don't send in file you can comment and tell me what to do okay

Answers

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Answer: 7 km

Explanation:

3.5 x 2 = 7

I hope this helped!

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- Zack Slocum

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Step-by-step explanation:

Lets x be the distance for the marathon.

Given,

[tex] \frac{1}{2} x = 3.5km[/tex]

[tex]x = 3.5 \div \frac{1}{2} \\ = 3.5 \times 2 \\ = 7km[/tex]

The first term of a geometric sequence is 4, and the common ratio is 5. What is the 5th term of the sequence?

a.2,500

b.12,500

c.1,024

d.500

Answers

Answer:

A) 2,500

Step-by-step explanation:

Soo.....

A1 = 4

A2 = 4*5 = 20

A3 = 20*5 = 100

A4 = 100*5 = 500

A5 = 500*5 = 2,500

Find the length of the hypotenuse of the right triangle.

Answers

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Answer: 34

I hope this helped!

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- Zack Slocum

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Answer: C=34

Step-by-step explanation:

[tex]16^{2} +30^{2} =C^{2} \\\sqrt{C^{2} }+ C[/tex]

Write LCM of 35 and 144 (If you are not able to send a picture, then you can write step wise, please do not write a direct answer.)

Answers

Answer:

5040

Step-by-step explanation:

multiply 35 by 144 which will give you your answer (lcm)

need help thanks! :D

Answers

Answer:

2nd

Step-by-step explanation:

The rule for rotating 270 degrees
(x,y)-> (y,-x)
(4,-5)->(-5,-4)

Activity 2: Identify Me

Direction: Determine whether each pair of triangles is congruent by SSS, SAS, ASAor AAS. If it is not possible to prove that they are congruent, wnte NOT POSSIBLE

Answers

Step-by-step explanation:

SSS axiomSAS axiomASA axiomASA axiomSAS axiomSSS axiom

During the 2 9-weeks reporting, a student's grade increased from 80 to 96. By what percentage did the grade increase?
32%
20%
16%
12%

Answers

The students Grade increased by 20% because 10% of 80 is 8 and is you take 20% it’s double of 10% so it’s going to be a 16 point increase

Judy has 100 pencils stored in boxes. If there are 20 boxes, how many pencils must go in each box?

Answers

Answer:

5 pencils per box

Step-by-step explanation:

Henry received 7/8 of the vote in the election for captain of the baseball team. What percent of the vote did he receive?

Answers

Answer:87.5%

Step-by-step explanation:

Given

Henry received [tex]\frac{7}{8}[/tex] of the votes in the election

i.e. 7 parts of votes are in favor of Henry out of 8

In terms of percentage, it is given by

[tex]\Rightarrow \dfrac{7}{8}\times 100=87.5\%[/tex]

The FAFSA4caster cannot help students:
O A. decide which colleges to apply to.
O B. plan for upcoming expenses.
O C. learn about how to pay for college.
O D. perform better on standardized tests.

Answers

Answer:

is D perform better on standardized test

Step-by-step explanation:

IT IS CORRECT TRUST! you welcome

PLEASE HELP 2 QUESTIONS! - YOU WILL GET 20 POINTS - MULTIPLE CHOICE - YOU WILL GET BRAINLIST - MATH

Answers

Answer:

choice 1) corresponding angles

choice 1) vertical angles

Step-by-step explanation:

Answer:

On the first one, angles 1 and 5 are corresponding angles and on the second one, angles 2 and 3 are vertical angles.

Step-by-step explanation:

brainliest

PLZ HELP 100 POINTS PLU BRAINLIEST FOR CORRECT ANSWERS

Answers

Answer:

d. x

Step-by-step explanation:

x(2x-1)/2x-1

x/1 since 2x-1/2x-1 cancels

please help, this is very urgent!!! no links please, and also if ur answer is correct I'll give brainliest!!!!

Answers

Answer:

I) 616

II) 4.53

Step-by-step explanation:

For the first one, just plug in 7 as R.

A = 4 x (22/7) x 7^2

A = 12.57142857 x 49

A = 616

For the second, one, put 452 4/7 as A.

452 4/7 also is 258.285

258.285 = 4 x (22/7) x r^2

258.285 = 12.57142857 x r^2

Divide both sides by 12.57142857

20.55372408 = r^2

Square root 20.55372408 for R.

4.533621519 = R

4.53 = R

Evaluate the following if a = 3,b= -2 and c = 1

a3 - 2bc +5ac

Answers

Answer:

Step-by-step explanation:

(3)×3 - 2×(-2)×(1) + 5×(3)×(1)

9 - -4 + 15 = 28

Answer:

Step-by-step explanation:

Given

a³ - 2bc + 5ac ← substitute values for a, b, c into the expression

= 3³ - (2 × - 2 × 1) + (5 × 3 × 1)

= 27 - (- 4) + 15

= 27 + 4 + 15

= 46

"hypotenuse" of the triangle: if the height is 24 feet and base is 36 feet.

Answers

Answer:

43.27

Step-by-step explanation:

(24×24)+(36×36)= 1872

√1872=43.27

Using the Pythagorean theorem:

Hypotenuse = sqrt( 24^2 + 36^2)

Hypotenuse = sqrt(576 + 1296)

Hypotenuse = sqrt(1872)

Hypotenuse = 2sqtt(469) or 43.266

What is the factored form of the polynomial 3x-3y

Answers

Answer:

Step-by-step explanation:

3x - 3y = 3(x-y)

A gardening store ordered 5,710 potted plants last year. This year, the store ordered 10% fewer potted plants. How many potted plants were ordered this year?

Answers

Answer:

5319

Step-by-step explanation:

There are two ways that the answer can be determined

Method 1

Determine 10% of 5710. the answer gotten is subtracted from 5710

0.1 x 5710 = 571

5710 - 571 = 5319

Method 2

If the plants planted this year are 10% fewer, the plants this year are (100% - 10%) 90% of last year's plant

90% x 5710

0.9 x 5710 = 5319

HELP I don’t understand

Answers

Answer:

144, 36

Step-by-step explanation:

you know that if you add the two angles it will equal 180 degrees. so add the two angles and make them equal to 180 and solve for x.

(4x+8) + (x+2)=180

5x+10=180

5x=180-10

5x=170

x=34

now replace x in each equation:

4(34)+8=144

34+2=36

a hot air balloon travels 18 miles in 3 hours. At this rate how many miles will the hot air balloon travel in 3/4 hour

Answers

Answer:

4 miles

Step-by-step explanation:

Answer:

4.5 miles

Step-by-step explanation:

18 miles 3 hours = 6 miles/hour

6 x (3/4) = 4.5 miles

1. Find the surface area of a geometric box, whose length, breadth and height are respectively
18 cm, 8 cm and 1.8 cm.

Answers

Answer:

259.2

Step-by-step explanation:

multiply 18 x 8 x 1.8 to get 259.2cm

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b. Canada had about as many total medals as Australia

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b. Canada had about
as many total medals as Australia