Answer:
48
Step-by-step explanation:
Total points = 60
% = 80%
Therefore no. of points right = 80/100×60 = 48
The table shows the relationship between the participants walking and running for the week's cross-country practices.
Walk (laps) 3 B 15
Run (laps) 5 10 D
Total (laps) A C 40
At this rate, how many laps will the participants walk if the total distance is 24 miles? How many miles will they run?
They will walk 7 laps and run 17 laps for a total of 24 miles.
They will walk 15 laps and run 9 laps for a total of 24 miles.
They will walk 9 laps and run 15 laps for a total of 24 miles.
They will walk 6 laps and run 18 laps for a total of 24 miles.
Answer: it was just the number of the 2 positive for the following number
PLEASE hurry, Thanks!
Answer:Min:4
Q1:6
Med:9.5
Q3:12.5
Max:17
Step-by-step explanation:
PLEASE HELP!! TIMED!
A line is defined by the equation y= 2/3x-6. The line passes through a point whose y-coordinate is 0. What is the x-coordinate of this point?
30 POINTS. I NEED HELP.
What is the median of this data set?
Answer:
58
Step-by-step explanation:
It is the middle point/dot
in the box with the line
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
NEED HELP ASAP 27 hundredths is written this way: 0.27. Which scale shows 0.27 kilogram?
The first box choice is correct or incorrect. The second box is true or false. third is no solution, one solution or infinitely many solutions.
Answer:
The first box is correct the second box is false the third box ix is one solution
Step-by-step explanation:
A group of friends wants to go to the amusement park. They have no more than $230 to spend on parking and admission. Parking is $8, and tickets cost $27.75 per person, including tax. Write and solve an inequality that can be used to determine xx, the number of people who can go to the amusement park.
2. The graph shows a proportional relationship between the number of prairie dogs in a community and the amount of grass they eat per week.
Answer:
A.3,000 prairie dogs
B. 18,000 pounds
C. 6 pounds per prairie dog
Step-by-step explanation:
A. Use graph
B. 2000x9=18,000
C.18000 divided by 3000= 6
*Give 5 stars*
The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $3204 to rent trucks plus an additional fee of $100.50 for each ton of sugar. The second company does not charge to rent trucks but charges $300.75 for each ton of sugar.
A. For what amount of sugar do the two companies charge the same?
B. What is the cost when the two companies charge the same?
Answer: A: 16 Tons B $4,812
Step-by-step explanation:
Company A 3204 + (16 x 100.50)
Company B 300.75 x 16
Please helpp!! Ty ty!♡♡
Answer:
25
Step-by-step explanation:
4a +12 -2c + c
4( ) + 12 - 2( ) + ( )
4(4) + 12 - 2(3) + 3
16 + 12 - 6 + 3
28 - 6 + 3
22 + 3
25
Helping in the name of Jesus.
Therefore, 4a + 12 - 2c + c = 25
Step-by-step explanation:a = 4
c = 3
Swap letters for numbers:4a + 12 - 2c + c
(4)(4) + 12 - (2)(3) + 3
16 + 12 - (2)(3) + 3
28 - (2)(3) + 3
28 - 6 + 3
22 + 3 = 25
Draw a conclusion:
Hence your answer is:4a + 12 - 2c + c = 25
I hope this helps!
help plz this is 7th grade math
Please answer the bottom question please (the cylinder question)! The first one has been answered already.
Answer:7,065
Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14
Hey can anyone help ASAP?!
Answer:
yes
Step-by-step explanation:
each day reandall earns 175 more dollars
Answer:
yes they are
Step-by-step explanation:
when the angle of elevation of the sun is 42 degrees a flagpole casts an 18-meter shadow how tall is the flagpole to the nearest hundredth of a meter? Select an Option A: 13:38 B: 16:21 C:19:99 D:12:04
Answer:
B. 16.21 m
Step-by-step explanation:
When we draw a picture of the triangle, we should see that we need to use tan∅ to solve for height:
tan42° = h/18
18tan42° = h
h = 16.2073
h ≈ 16.21 m
Pls help! Will give brainliest!!
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
How tall was Cody on the first day of school last year?
Cody was ___cm last year.
Answer only is you are sure what the answer is. Thanks!
X = 165/11 so x = 150 cm <-- you're answer
Explain why each non-zero integer has two square roots but only one cube root.
Find the surface area of a top open cylinder
12 in radius
2 in height
The surface area of the top open cylinder is 6810.149 sq.cm.
A cylinder is a three-dimensional solid that consists of two congruent surfaces (bases) and one lateral surface.
Surface area of a cylinder = Base area + Lateral area
Base area of a cylinder = 2 × π × r²
Lateral area of a cylinder = (2 × π × r) × h
Therefore, here base area of a cylinder = 2× π × 12²
= 5837.27 sq.cm.
And, lateral area of a cylinder = (2 × π × 12) × 2
= 972.8784 sq.cm.
Therefore, total surface area of a cylinder = 5837.27 + 972.8784
= 6810.149 sq.cm.
To know more about surface area:
https://brainly.com/question/951562
Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)
Answer: (-7,5) and (-3,5) :) there for answer is A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Need answer asap, will give brainly if its right
Answer: 36 inches (in.)
Step-by-step explanation:
The first thing you need to do is form a right triangle from the starting point to the hole to the corner where the ball is at. Right triangles have a hypotenuse (the longest side), and two legs (the shorter sides).
We are told next to the drawing that it’s 39 feet from the staring point to the hole (given a straight line). This is the length of our hypotenuse. We are also given the length of one of the legs, with it being 36 feet.
We need to find the length of the last leg, the length from the ball to the hole. To do this, we can use the Pythagorean Theorem. The Pythagorean Theorem states that the square of each of the legs equals the square of the hypotenuse. The formula for the Pythagorean Theorem is \(a^{2} +b^{2} =c^{2}\), with \(a\) and \(b\) being the legs, and \(c\) representing the hypotenuse.
Input the given values into the formula and you get the following:
\(a^{2} +b^{2} =c^{2}\)
\(36^{2} + x^{2} =39^{2}\)
\(\sqrt{36^{2} } +\sqrt{x^2} =\sqrt{39^2}\)
\(36 +x =39\)
\(x=3\)
Therefore, the length from the ball to the hole is 3 feet (ft.).
BUT WAIT
The question asks us to provide our answer in inches (in.), and 1 foot equals 12 inches.
Therefore, the distance from the ball to the hole is 36 inches (in.).
I need this answered please . . .
Which of the following are equivalent to 9 inches by 3 inches?
8 inches by 2 inches
10 inches by 4 inches
13.5 inches by 4.5 inches.
Pls help me, thank you.
Answer:
should be C
Step-by-step explanation:
My mom doesn't understand this question:
\(7\frac{1}{5} - 5\frac{1}{4}\)
Please solve this equation step by step and explain, preferably with multiple methods. I tried explaining it to her but she still doesn't get it.
Thanks!
The solution of the given expression is-
\(7\frac{1}{5} -5\frac{1}{4} = 1\frac{19}{20}\)
We must first transform mixed fractions into improper fractions before we can subtract them.
Let's transform \(7\frac{1}{5}\) it into an improper fraction :
\(7 \frac{1}{5} = \frac{(7 * 5 + 1)}{5} = \frac{36}{5}\)
Let's change \(5\frac{1}{4}\) into an improper fraction now:
\(5\frac{1}{4} = \frac{(5 * 4 + 1)}{4} = \frac{21}{4}\)
We can now subtract the fractions:
To subtract fractions, we need to find a common denominator. The least common multiple or the LCM of 5 and 4 is 20.
Converting the fractions to have a common denominator of 20:
(36/5) * (4/4) = 144/20
(21/4) * (5/5) = 105/20
So the subtraction will be as follows:
\(\frac{36}{5} -\frac{21}{4} =\frac{(36*4)+(21*5)}{4*5} =\frac{144-105}{20}=\frac{39}{20}\)
Therefore, \(7\frac{1}{5} -5\frac{1}{4}\) is equal to \(\frac{39}{20}\) or, \(1\frac{19}{20}\) .
The solution of the given expression is-
\(7\frac{1}{5} -5\frac{1}{4} = 1\frac{19}{20}\)
To know more about mixed fractions, improper fractions,
https://brainly.com/question/28957298
50 POINTS!!!!!! Please solve due tonight. Members of the band sold tickets for the fall concert. On monday they made 125$ in presales and sold 120 tickets at the door. For Tuesday they made 180$ in presales and sold 110 tickets at the door. if the band members earned the same amount of money each day what is the cost per ticket?
Answer:
$5.50
Step-by-step explanation:
Let x = price of 1 ticket at the door.
Monday income:
120x + 125
Tuesday income:
110x + 180
Set the two amounts of income equal and solve for x.
120x + 125 = 110x + 180
10x = 55
x = 5.5
Answer: $5.50
Help me please! Bookwork code:k90
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
Learn more about Finding Angles here
Visit —
https://brainly.com/question/28293784
https://brainly.com/question/31507476
Hope my answer helps you ✌️
Mark BRAINLIEST
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
dilation of 0.25 about the origin y(-2,-1),x(0,2)w,(2,2)
Answer:
D
Step-by-step explanation:
Just multiply everything/the coordinate points by 0.25 lol ( I recommend desmos dot com if you want to visualize graphs)
Dilation of 0.25 equals:
Y(-0.5, -0.25)
X(0, 0.5)
W(0.5, 0.5)
Johnny has 20 coins. They are nickels and dimes. If Johnny has $1.40, how many dimes does Johnny have?
Answer:
Step-by-step explanation:
I think you should subtract
Hope this helps you
HELP ME ⟟ WILL BRAINIEST
Answer:
I think the volume is 31.5.
Step-by-step explanation:
Since you didn't include the original numbers for the base area, I just square rooted 9 because there's no other number other than 1 that you would multiply to get 9. Since volume is L*W*H I put 3 for the w and h (because 3*3 is 9) and then I multiplied 9 by 3.5 or 3 and 1/2 (the same thing) to get 31.5. So the volume is 31.5.
Answer:
I think the volume is 31.5.
Hope this helps bro
Step-by-step explanation: