1. If y varies directly as x and y=13 when x=23.4, find y when x=9.
2.If y varies directly as x and y=6 when x=20, find y when x=50
please help me
Answer:
1. y = 5
2. y = 15
Step-by-step explanation:
5% of 20?? is wah...........
Answer:
its 1
Step-by-step explanation:
you first find 10% which is 2 and then divide that by 2 to find 1%
the answer is 1
picture of question below
Answer:
99
Step-by-step explanation:
area of a triangle formula = [tex]\frac{bh}{2}[/tex]
where b = base length and h = height
The triangle shown has a base length of 11 and a height of 18
Using this information we plug in the values into the formula
[tex]A=\frac{11*18}{2} \\11*18=198\\\frac{198}{2} =99[/tex]
Hence the area of the triangle is 99ft²
In January a florist sold $900 in roses. In February she sold $1350 in roses. What percent increase did this represent?
Answer:
50%
Step-by-step explanation:
I need help plz
I will give points
Answer:
D
Step-by-step explanation:
865 x 1.25
bc 0.25=25%
25%+100%= 125% =1.25
or
865 x 0.25= 216.25
216.25 +865= 1081.25
1081.25/865=1.25
Find the amount of time. I = $174, P = $1450, r = 8%
Answer:
1.5
Step-by-step explanation:
first you multiply 1450 by 8% to get 116 then divide 174 by 116 to get 1.5
Given:
I = $174P = $1450r = 8% or, 0.08As we know the formula,
→ [tex]P = \frac{I}{rt}[/tex]
By substituting the values, we get
→ [tex]1450 = \frac{174}{0.08\times t}[/tex]
By applying cross-multiplication, we get
→ [tex]116t = 174[/tex]
[tex]t = \frac{174}{116}[/tex]
[tex]= 1.5[/tex]
Thus the above approach is correct.
Learn more about time here:
https://brainly.com/question/23511110
NO LINKS **brainliest/5 star/and a thank you!!!**
**MULTIPLE CHOICE** QUICK!!
Answer:
AM I LATE AM I LATE??
Step-by-step explanation:
B. D. E.
pls help me this is my last homework if i finish it i can play games pls help meee!!!
The volume of a rectangular prism is 84 cubic inches. The length of the prism is 7 inches. The width of the prism is 4 inches. What is the
height of the prism?
A. 14.0
B. 1.5
C. 7.6
D. 3.0
Answer:
The answer is (3.0) D
Step-by-step explanation:
You just do 7×4×?
The ? is one of the answer choises you have and do that each time entil you get the answer or you can do 84÷7÷4 and the answer form that will be the right answer.
What is the volume of the prism?
Below are the distances in miles ran by students on field day. Create a line plot of the data, from shortest distance to longest distance:
1, 6/8, 1/8, 3/8, 1, 6/8, 5/8, 3/8, 4/8, 6/8, 6/8 , 1
Answer:
1/8, 3/8, 3/8, 4/8, 5/8, 6/8, 6/8, 6/8, 6/8, 1, 1
Step-by-step explanation:
shortest to longest
please help on the coordinate plane only.
if you want 5 stars 2 thanks (i will thank you on your profile for the second thanks) and 1 brainliest you will have to wright it out so i can see what you did to get the answer.
please and thank you :)
Answer:
the perimeter is 10.5 and the area is 33.75
Step-by-step explanation:
What is the area of the triangle?
Answer:
24units squared
Step-by-step explanation:
The area of a triangle is B*H/2=A so 8*6=48. 48/2=24
Answer:
I believe that the answer is 24 units squared
Step-by-step explanation:
The owner of a snow cone stand used 1/4 gallon of syrup to make 16 cherry snow cones. She used the same amount of syrup in each. How much syrup in gallons was used in each snow cone? Need Answer asap. I will report if given links.
What number should be added to both sides of the following equation to solve for g?
g - 18 1/3 = 25
Add 9 to both sides of the equation.
Subtract 9 from both sides of the equation.
Subtract 13 from both sides of the equation.
Add 9 to the left side of the equation.
Answer:
43 1/3
Step-by-step explanation: Not sure what that second part it but for that equation it is 43 1/3 because you need to isolate the variable by adding the 18 1/3 to the 25 and whatever that equals is your answer so I added
g-18 1/3=25
18 1/3+25
g= 43 1/3
^ see it says g= ___ and that is what g equals
Can u plsss help its just box plots :)))))
Answer:it would be 375
Step-by-step explanation:
My reasoning is that because the 75th percentile is 375 in the graph gtg peace y’all
help [lease plwease pwease
Answer: 1: It’s 72 because 6*12=72. 2:290 because 29*10=290 3: 48 because 12*4=48 4: 972 because 27*36=972. 5:768 because 24*32=768. 6:48 because 12*4=48
Step-by-step explanation:
Javier's fuel tank holds 12 gallons of gasoline when completely full. He had some gas in the tank and added 10.3 gallons of gasoline to fill it completely. How many gallons of gasoline were in the tank before Javier added some?
Answer: 1.7
Step-by-step explanation: 12-10.3= 1.7
A community swimming pool has a deep end and a shallow end. The volume of water in the deep end can be represented by (2x2+12x+10) ft3 and the volume of the water in the shallow end can be represented by (4x2−100)ft3.
Write the equivalent expression ("simplified") that represents the total volume of the water in the pool in ft3.
Answer:
The total volume of water in the pool = ( 6x^3 + 12x^2 - 90x ) ft^3
Step-by-step explanation:
The volume of water in the deep end = (2x^3 + 12x2 + 10x) ft^3
The volume of water in the shallow = (4x^3 -100x) ft^3
The total volume of water in the pool = (2x^3 + 12x2 + 10x) + 4x^3 -100x)
= ( 6x^3 + 12x^2 - 90x ) ft^3
PLEASE HELP PROBLEM IN PHOTO!
Answer: Should be 130
Step-by-step explanation:
A is 80 180-80 is 100. Since it’s an isosceles you can divide by 2 and the two angles would be the same. 100/2 is 50 because two remote interior angles is equal to the exterior angle, 50+80 is 130, d is 130
Answer:
Angle D is 130 degrees
Step-by-step explanation:
180-80=50
Angles b and c are the same and will both be 50 degrees.
The angle of a straight line is 180 degrees.
Since angle c is 50 degrees, then the other angle (d) will have to be 130, so that together the total of the two is 180 degrees.
I hope this helps :)
Is {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} a function?
Answer: no
Step-by-step explanation:
Each of the domain values, x, output a single value, y, in a function.
This set is a not function, because the domain value 3 has two outputs.
Greg needs to practice his clarinet for 40 minutes per day. He already practiced 30% of the total time needed. How many more minutes does he need to practice?
The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:
A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.
Part A: List two pieces of information that are provided by the graph and one piece of information that is not provided by the graph.
Part B: Calculate the interquartile range of the data, and explain in a sentence or two what it represents.
Part C: Explain what affect, if any, there will be if an outlier is present.
Answer:
This is for A Part A: it shows that the least amount is 37.5 minutes
it shows the most amount of time is 60 minutes
one thing it does not show is how many students were in the class
Step-by-step explanation:
(08.04)The following data show the scores of some students in a competition:
12 points
21 points
29 points
17 points
24 points
23 points
28 points
Which box plot represents the data?
A box plot titled Scores of Participants and labeled Scores uses a number line from 10 to 35 with primary markings and labels at 10, 15, 20, 25, 30, and 35. The box extends from 21 to 28 on the number line. A line in the box is at 23 The whiskers end at 17 and 29.
A box plot titled Scores of Participants and labeled Scores uses a number line from 10 to 35 with primary markings and labels at 10, 15, 20, 25, 30, and 35. The box extends from 17 to 24 on the number line. A line in the box is at 23 The whiskers end at 12 and 28.
A box plot titled Scores of Participants and labeled Scores uses a number line from 10 to 35 with primary markings and labels at 10, 15, 20, 25, 30, and 35. The box extends from 17 to 28 on the number line. A line in the box is at 21 The whiskers end at 12 and 29.
A box plot titled Scores of Participants and labeled Scores uses a number line from 10 to 35 with primary markings and labels at 10, 15, 20, 25, 30, and 35. The box extends from 17 to 28 on the number line. A line in the box is at 23 The whiskers end at 12 and 29.
Answer:
A box plot titled Scores of Participants and labeled Scores uses a number line from 10 to 35 with primary markings and labels at 10, 15, 20, 25, 30, and 35. The box extends from 17 to 24 on the number line. A line in the box is at 23 The whiskers end at 12 and 28. explanation:
The surface area of this triangular prism would be calculated as
Answer:
option but not 100% sure
Please hellppp, answer both problems
1) 5N in one direction and 5N in the other direction will cancel out.
= 0N
2) 3N in one direction and 5N in the same direction will amplify the force. Add them up
= 8N
Can someone help with this question?
Look at Question 17
Please Help me
Answer:
3063
Step-by-step explanation:
;D B
Fares has a container filled with 540 grams of tea leaves. Each morning, he uses 6 grams to make a cup of tea.
Write an expression to represent the grams of tea leaves remaining after x days.
How many grams of tea leaves will remain after 17 days? Show your work.
Answer:
Step-by-step explanation:
Quantity of tea leaves used for one morning = 6 grams
Quantity of tea leaves used for 'x' days = 6 *x = 6x grams
Quantity of tea leaves left after x days = 540 - 6x
Expression: 540 - 6x
Quantity of tea leaves remaining after 17 days = 540 - 6*17
= 540 - 102
= 438 grams
Marsha heard that 15% of her algebra class failed.If there were 20 students in the class, how many did not pass?