Answer:
8/13 cups of sugar
Step-by-step explanation:
Jamal is baking 4 batches of chocolate chip cookies. He needs 2 13 cups of sugar for each batch. Which expression could be used to determine the total amount of sugar that Jamal needs?
For the above question
1 batch of chocolate chips cookies = 2/13 cups of sugar
4 batches = x
Cross Multiply
x = 4 × 2/13 cups of sugar
x = 8/13 cups of sugar
Do the following set of points represent a function?Explain your answer (2,3),(3,8),(-1,4),(1,8)
Answer:
Yes.
Step-by-step explanation:
Yes.
To have a function, you cannot use the same value for an x-coordinate more than once. Here, each value of an x-coordinate is used only once, so it is a function.
Answer:
Yes.
Step-by-step explanation:
It is a many-to-one function. Both 3 and 1 map to 8.
2 maps to to 3 and -1 maps to 4 which is one-to-one.
There are no one to many mappings so it is a function.
A fun park charges $10 for admission and then two dollars for every ride. Write a function that determines the amount of money spent, Y, based on the number of rides ridden, X.!! please help ahhh reposting D:
Answer:
f(x) = 2x + 10
Step-by-step explanation:
Or y = 2x + 10 considering the question requests it...
2x = $2 per each ride
+10 = $10 premium
There was a berry-picking contest at the earth day celebration this year. The line plot below shows the number of pints of berries collected by the people participating in the contest.
A. What is the median of the data displaced on the line plot?
B. How many people participated in the contest?
The median of the data is 2 and total number of people participated is 13.
The earth day celebration this year. The line plot below shows the number of points of berries collected by the people participating in the contest.
median is the median is the middle value in the set.
number of frequencies are 2,2,1,2,3,1,2
arrange the frequencies in ascending order - 1,1,2,2,2,2,3
median = (n+1/2)th term
= 7+1/2
= 8/2=4th term is the median
median = 2
number of people participated is 13.
Thus,The median of the data is 2 and total number of people participated is 13.
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The graph models the value of a vehicle over x years following its purchase for $25,000.
Which interpretation is correct?
(A) The asymptote indicates that the original value of the vehicle approached $25,000
(B) The point (40, 0) contains the x-intercept
(C) The line x=25,000 is an asymptote of the graph
(D)The line y=0 is an asymptote of the graph
Answer: it’s D. I took the test
The correct interpretation are,
The asymptote indicates that the original value of the vehicle approached $25,000
The line y=0 is an asymptote of the graph
Graph of function:From the given graph,
It is observed that graph is never intersect the x- axis. Therefore, x-axis will be the asymptote.
The equation of x- axis is y= 0.
Since at x= 0, the value of y = 25,000 , It means that the original value of the vehicle approached $25,000.
The x- intercept is the point where graph crosses the x-axis.
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guys i need help please
i'll give you brainliest if you can help me
this is quadratics
There are 23 oranges and 16 apples in a basket. Find the ratio of the number of apples to the number of oranges
Answer:
16:23
Step-by-step explanation:
It's really simple
Please help i need it for class thanks
Answer:
1.a is 3, b is 9, and c is 12
Step-by-step explanation:
plz help me with this question
Answer:
I think the answer is 8
Step-by-step explanation:
first you do 6 times 6
then you do 36-20
next do 32 divided by 4 and then you subtract that all
i need help pls..........
Answer:
a 14.3
Step-by-step explanation:
23 divided by 4 is 14.3
ill give brainlist who ever get this right
Answer:
The answer is 1086 in³
Step-by-step explanation:
Find the simple interes charged on a loan of $26,500 for 8 months at an interest rate of 7%. Show ALL your work or explain
Answer:
$1236.67
Step-by-step explanation:
I = Prt
P = 26500
r = 0.07
t = 8/12 = 2/3
I = (26500)(0.07)(2/3)
I = 1236.67
$1500 at 4% for 5 years
Find the interest earned
Answer:
I=$300
Step-by-step explanation:
P=1500
r=4%=0.04
t=5 years
I=p*r*t
I=1500*0.04*5
I=300
Find the mean and the standard deviation of the data set {2, 3, 6, 7, 6}.
Joe runs an M&M's factory and is reviewing the bagging machines. They drop M&M's into bags on a conveyor belt, with 39 M&M's going into each bag. Write an equation for the number of bags 'B' that can be filled from a supply of M&M's 'T'. Write your equation in the form of B=_____________.
The equation for the number of bags 'B' that can be filled from a supply of M&M's 'T' will be T / 39.
How to explain the equationThe formula to determine how many bags 'B' can be filled with M&M's from a stockpile of 'T', where each bag contains 39 candies, is:
B = T/39
This computation takes the sum of all M&M's in 'T' and divides it by the quantity of candies present in each sack (39), producing the amount of bags 'B' that can be filled.
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A bag contains 5 white marbles and 30 blue marbles. If a representative sample contains 2 white marbles, then how many blue marbles would you expect it to contain? Explain. Because the ratio of white marbles to blue marbles is ▼ 6:5 6:1 5:6 1:6 in the population, the expected number of blue marbles is nothing times the number of white marbles in the representative sample. There should be nothing blue marbles.
Answer:
6:1
Step-by-step explanation:
Answer: 10
Step-by-step explanation:
The expected number of blue marbles in the representative sample is 10. This is because the ratio of white marbles to blue marbles in the population is 5:6, so for every 5 white marbles there are 6 blue marbles. Since the representative sample contains 2 white marbles, the expected number of blue marbles should be 6 times the number of white marbles, or 6 x 2 = 10.
pls help 30 pts.... answer correctly pls
PLEASE HELP ME
Write an equation of a line in slope-intercept form given the slope (m) and the y-intercept (b).
4
Slope, m =-
7
y-intercept, b =7
Answer:
I believe this should be your answer Y=-7x+7
Janelle makes a profit of 10% when she sells a bag for $900
i. What is the cost price? ii. find out how much she should have sold it for to make a profit of 15%
Answer:
i. 818.18
ii. 940.9
Step-by-step explanation:
SP = 900
or, CP + 10% of CP = 900
or, CP + 10/100 × CP = 900
or, 110CP = 90000
or, CP = 90000/110
CP = 818.18
for profit= 15%
SP = 9000/11 + 15% of 9000/11
= 940.9
[tex] \sqrt{40} [/tex]
Answer:
√40 = 2√10=6.32455532034
Answer:
2✓10
Step-by-step explanation:
Assuming you'd like to simplify:
✓4✓10
2✓10
what is the y-intercept of the equation 6x-3y=36
Answer:
(0, -12)
Step-by-step explanation:
Using the slope-intercept form, the y-intercept is 12.
Please help with this math problem
3x + 6 ≥ 24
Answer: 1X52=73
Step-by-step explanation:
Solve each equation with the quadratic formula.
3p² =-3
Step-by-step explanation:
3p²=-3
or, 3p²+3=0
a= 3, b=0 and c= 3
x= (-b + √(b²-4ac))/2a
b²-4ac is a negative number.
So, can't be solved.
please help i suck at math and I am in class
Answer:84.84m^2
Edit: I redid it doing the base separate and got 84.847 because Pythagorean theorem tells you the sides of the three triangles are 6.998 which is ever so slightly smaller than the base triangle.
Step-by-step explanation:
This is assuming the triangles are equal. 1/2bh gives you 21.21 for the triangle with the given height and then multiplying that by four for all the sides gives you 84.84m^2. The question doesn’t specify what type of pyramid it is so again I’m assuming it’s equal. Not 100% positive hope it can help at all.
Pls help..what’s the answer to this question
Answer:
x = 25
Step-by-step explanation:
53 = 2x + 3
x = (53 - 3)/ 2
x = 25
This is a similar triangle please find the missing length. (?)
Answer:
33
Step-by-step explanation:
In ΔPQR,
length of side=
77= 7×11
84= 12
Similarly, In ΔFGH
length=
36=3×12
so, the other side= 3×11= 33
Answer:
33
Step-by-step explanation:
[tex]\frac{HG}{FG} =\frac{RQ}{PQ}[/tex], insert given values
[tex]\frac{?}{36}=\frac{77}{84}[/tex], cross multiply
84*?=36*77
84*?=2772, divide both sides by 84 to get ? by itself
?=33
PLZ HELP ILL MARK U BRAINLIEST
Answer:
Half of 60 is 30. 60 divided by 2 is 30. 30 times 2 is 60.
Plz help
In the diagram, ABC is a straight line.
Work out the size of the angle marked x.
(4 marks)
Answer:
Why is the picture dark ?
Hi can you please help me with my work
I think it is 1/8 I'm not sure.
Answer:
2 1/4
Step-by-step explanation:
Find the total surface of this cuboid
5
4
6
Given:
Consider the dimensions of the cuboid are 5 by 4 by 6.
To find:
The total surface of the cuboid.
Solution:
The total surface area of a cuboid is:
[tex]Area=2(lb+bh+hl)[/tex]
Where, l is length, w is width and h is the height.
Substituting l=5, b=4 and h=6, we get
[tex]Area=2(5\times 4+4\times 6+6\times 5)[/tex]
[tex]Area=2(20+24+30)[/tex]
[tex]Area=2(74)[/tex]
[tex]Area=148[/tex]
Therefore, the total surface area of the cuboid is 148 sq. units.
The hypotenuse of a right triangle measures 25. Which could be the lengths of the legs?
A. 3 and 4
B. 5 and 5
C. 7 and 24
D. 10 and 15 ( No links)
The measure of lengths of the legs are 7 and 24. Therefore, option C is the correct answer.
What is the Pythagoras theorem?The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angled triangle. According to the Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle.
Given that, the hypotenuse of a right triangle measures 25.
A) 3²+4²= Square of the hypotenuse
25=Square of the hypotenuse
Hypotenuse=5 units
B) 5²+5²= Square of the hypotenuse
50=Square of the hypotenuse
Hypotenuse=5√2 units
C) 7²+24²= Square of the hypotenuse
625=Square of the hypotenuse
Hypotenuse=25 units
D) 10²+15²= Square of the hypotenuse
325=Square of the hypotenuse
Hypotenuse=√325 units
Therefore, option C is the correct answer.
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