Answer:
dont know ...... pls follow
Can you Please help me! im super stuck and i dont want a bad grade.
Pls help! This due today!
Answer:
8
Step-by-step explanation:
This is because the ratio is 2:5. Therefore, 28/7 is 4. Then 4 times 2 is 8.
Answer:
8 students
Step-by-step explanation:
2x + 5x = 28 students
7x = 28 students
x = 4
2(4) = 8 students who are in the play
There are 8 tables, each with 7 candles on them. How many candles are there in total?
Answer:
56
Step-by-step explanation:
You just have to multiply 8 and 7 to get how many are on all of the tables.
3
John sold 750 tickets to a concert for $6,300. If the price of a student ticket was
$8 and the price of an adult ticket was $10, how many adult tickets did John sell?
6
The number of the tickets sold by john is 150.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that John sold 750 tickets to a concert for $6,300. If the price of a student ticket was $8 and the price of an adult ticket was $10. The number of the tickets will be calculated as below:-
s and a are the numbers of student and adult tickets, respectively.
s+a = 750
s = 750-a
8s + 10a = 6300
8(750-a) + 10a = 6300
6000-8a + 10a = 6300
2a = 300
a = 150
Therefore, the number of tickets sold by john is 150.
To know more about an expression follow
https://brainly.com/question/723406
#SPJ2
Need help ASAP
Will Mark, you brainlist
Answer:
(4,-1)
Step-by-step explanation:
Yell at me if im wrong.
Answer:
¼
Step-by-step explanation:
Compare the coordinates of two points to find the rate of change.
Using (0,-5) and (4,-6):
Δy/Δx = ((-6)-(-5))/(4-0) = (-1)/4 = -¼
(05.04 MO An image of a rectangular pyramid is shown below: Part A: A cross section of the rectangular pyramid is cut with a plane parallel to the base. What is the name of the shape created by the cross section? Explain your answer. (5 points) Part B: If a cross section of the rectangular pyramid is cut perpendicular to the base, passing through the top vertex, what would be the shape of the resulting cross section? Explain your answer. (5 points)
Step-by-step explanation:
we need the image so we can answer the question.
The volume of this prism is
blank cubic inches.
a.171
b.20
c.140
Answer:
c
Step-by-step explanation:
length times width times height so 8 times 5 times 3.5 equals 140
Please help with #s 8, 9, 10
Answer:
8. y=-1/2-7
9. Parallel
10. Neither
Hope this helps!
Answer:
1. y = -1/2x - 7
2. Parallel
3. Neither
PLS HELP ASAP!! I WILL GIVE BRAINLIEST TO FIRST RIGHT ANSWER!!
Move words to the blanks and equations to the boxes to prove that vertical angles <1 and <3 are congruent
Answer:
Answer below :)
Step-by-step explanation:
Hi there!
1. supplementary
2. m<1 + m<2 =180, m<2 + m<3 = 180
3. Supplementary; congruent
It goes in this order^
I hope this helps!
What is the correct value of x
Answer:
he looks right
_________________
The number of shots taken and points scored by 8 players in a basketball game are shown in the table.
Number of shots taken 1 4 7 8 10 11 11 14
Number of points scored 0 4 8 9 14 12 15 22
A basketball coach is investigating whether the number of shots taken can be used to predict the mean number of points scored. Assuming the conditions for inference have been met, which of the following inference procedures is the most appropriate to estimate the mean change in the number of points scored for each increase of 1 shot taken?
a. A one-sample t-interval for means.
b. A linear regression t-interval for slope.
с. A two-sample t-interval for a difference between means.
d. A matched-pairs t-interval for a mean difference.
e. A two-sample z-interval for a difference between proportions
Answer:
d. A matched-pairs t-interval for a mean difference.
Step-by-step explanation:
d. A matched-pairs t-interval for a mean difference.
There are many situations in which two samples are not independent. This happens when the observations are found as pairs and the observations are related in pairs.
When the observations from two samples are paired either naturally or by design , the difference between two observation of each pair is treated as normal population with mean ud= u1=u2 and unknown standard deviation, one sample t- test can be performed on them.
This is called matched pairs t- interval for a mean difference.
In this experiment the basketball coach is investigating whether the number of shots taken can be used to predict the mean number of points scored.
We want to estimate the mean change in the number of points scored for each increase of 1 shot taken.
The two samples are not independent.
Which system of equations models the following problem if x represents the number of angelfish Nancy bought and y represents the number of goldfish she bought?
Nancy bought 360 tropical fish for a museum display. She bought 8 times as many goldfish as angelfish. How many of each type of fish did she buy?
{x+8y=360y=8x
{x−y=360y=8x
{x+y=360y=8x
{x+y=8y=360x
Answer:
the answer is c
Step-by-step explanation:
Help ILL MARK YOU BRAINKY! JUST someone HELPPP!
Answer:
i would help but my school blocks pictures:/
Step-by-step explanation:
is it true that 19 subtracted by 10 equals 8 correct if not what is the right answer
Answer:
It is not true. 19 - 10 = 9.
:) Hope this helps
Measure of ANGLES. NEED HELP QUICK PLZ
Answer:
Angle 1 is 69°. Angle 2 is 111°
Explanation:
Find all the values of x where the tangent line is horizontal.
f(x) = 2x^3 + 42x^2 + 270x + 11
Answer:
If I calculated correctly, the tangent line is horizontal where x ≈ -5.3 + 9.3i, and -5.3 - 9.3i
I'm somewhat concerned at having gotten complex numbers, and strongly recommend going through the steps to see if I missed anything. I checked it myself and don't see any errors.
Step-by-step explanation:
You can do this by taking the derivative of the function and solving for zero:
f(x) = 2x³ + 32x² + 220x + 11
f'(x) = 6x² + 64x + 220
f'(x) = 2(3x² + 32x + 110)
We can't factor that further, so let's do it the long way, starting by letting f'(x) equal zero:
0 = 2(3x² + 32x + 110)
0 = 3x² + 32x + 110
0 = 9x² + 96x + 990
0 = 9x² + 96x + 256 + 734
0 = (3x + 16)² + 734
(3x + 16)² = -734
3x + 16 = ± i√734
3x = -16 ± i√734
x = (-16 ± i√734) / 3
x ≈ (-16 + 27.9i) / 3, and (16 - 27.9i) / 3
x ≈ -5.3 + 9.3i, and -5.3 - 9.3i
I'm always wary when I end up with complex numbers. I'd suggest double checking everything here, but I'm fairly certain I did everything correctly.
If (3, -2) is a solution of the linear equation 3x – py – 7 =0, then find the value of p.
Answer:
-1
Step-by-step explanation:
So to solve this, it tells you that (3, -2) is a solution so you can substitute x = 3 and y = -2 into the equation which would look like this:
[tex]3*3-p*-2-7 = 0[/tex]
Then, you solve the equation for p:
first, simplify the left side
[tex]9 +2p-7=0\\2+2p=0[/tex]
subtract 2 from both sides
[tex]2p=-2[/tex]
divide both sides by 2
[tex]p=-1[/tex]
Now, you have p = -1!
hope that makes sense :D
5. If f(x) = -x2 - 7x +4 and g(x) = -5x - 3, what is the value of f(-2)-g(6)
We are getting a solution of negative 19 is that correct?
9514 1404 393
Answer:
47
Step-by-step explanation:
Evaluate the functions and find the required difference.
f(-2) = -(-2)^2 -7(-2) +4 = -4 +14 +4 = 14
g(6) = -5(6) -3 = -33
Then the difference is ...
f(-2) -g(6) = 14 -(-33) = 14 +33 = 47
turner has 6 pounds of pasta each time he makes dinner he uses 3/4 pound of pasta how many dinners can he make
Answer:
6 dinners
Step-by-step explanation:
6. 3
- / - = 6
1. 4
Answer:
7 with 2/4 remaining
Step-by-step explanation:
What is the product?
5k/6 3/2k3
Answer:
5k^4/4
hope you get it correct! c:
Answer:
5
4K2
Step-by-step explanation:
A diagonal of a quadrilateral is a line segment that joins two ……………… vertices
of the quadrilateral.
Answer:
We conclude that a diagonal of a quadrilateral is a line segment that joins two opposite vertices of the quadrilateral.
Step-by-step explanation:
Please check the attached diagram.From the attached diagram, it is clear that the line segment AC of the parallelogram quadrilateral joins two opposite vertices A and C.
It is also clear that the other line segment BD of the parallelogram quadrilateral joins two opposite vertices B and D.
Therefore, we conclude that a diagonal of a quadrilateral is a line segment that joins two opposite vertices of the quadrilateral.
solve this equation for x: 1/4 x = 7
Answer:
28
Step-by-step explanation:
because if 28 divide by 4, it gets 7
z mark the brainliest
Need help to solve this
Answer:
Step-by-step explanation:
in a right triangle,
c^2=a^2+b^2
c^2=18^+15^2=324+225=549
c=sqrt549=23.50
f(x)=(1÷4)^x Is it and Incease,decrease or constant
Answer:
Decrease
Step-by-step explanation:
The general form of exponential functions is [tex]a[/tex] · [tex]b^x^-^h +k[/tex]. If [tex]b[/tex], or the base with the exponent, is bigger than 1, than the graph increases, experiencing growth. If the base is somewhere between 0 and 1, then the graph decreases, experiencing decay.
[tex]\frac{1}{4}[/tex] is a number in between 0 and 1, thus the graph would decrease.
Help please, I don’t get it
9514 1404 393
Answer:
£66
Step-by-step explanation:
I like to work problems involving ratios by considering the value of each "ratio unit." Before we get that far, we need to finish the division ratios.
Dan : Eva = 3 : 4
There are two remaining divisions, each getting half Eva's amount. That is, each of those gets 4/2 = 2 "ratio units." Then the full division ratios are ...
Dan : Eva : Freddie : Gok = 3 : 4 : 2 : 2
for a total of 11 ratio units. Those 11 units represent £242, so each one represents £242/11 = £22. That makes Dan's 3 units worth ...
3×£22 = £66 . . . the amount Dan gets
If you had 10$ and your favorite store just posted that everything in there was just 10$ for the day, what would you get depending on what the store has?
Answer:
If it was starbucks i would get a plant based brekfast sandwich and i iced mocha latte. I f it was like walmart Takis and a gatorade.
Step-by-step explanation:
Please mark me brainliest!!
Answer: Welp give he/she brainliest mate.
Step-by-step explanation:
I'm pretty sure that this is the answer
Step-by-step explanation:
your correct I'm pretty sure
Answer:
Its actually the 3rd option
r = 41/2
Michael is watching a movie that is 2 1/3 hours long. If he has already watched 1 2/9 hours of the movie, how much of the movie is left?
Answer:
1.1
Step-by-step explanation:
1) sin 102
in standard position
Answer:
What are you asking? Whats the problem?
Answer:
sin 102 cant be put into standard position its already in standard position if you want to covert to rectangular it would be sin (102).
Step-by-step explanation:
What is the value 24/25 ÷ 4/5 6th grade work.
Answer:
as a decimal 0.048 and as a fraction 6/125
Step-by-step explanation:
Hope this helps :)
21+35p 6 grade math lesson 7.8 go math
Answer:
56p
Step-by-step explanation:
dude it's mad easy just add it regularly then just add the p or other variable
Answer:
21+35p= 56p
Step-by-step explanation:
First, you take the numbers 21 and 35 and then add them.
Second, you take the variable (p) that you removed from 35 and add it to the end of 56.
This is to be done because you may separate the variable in order to find the solution but once done you must add the variable back in its place or else you will get the wrong solution.
