Answer:
the answer is a and c
Step-by-step explanation:
Writing prompt about math
Discuss the process of factoring a quadratic function in standard form, y=ax^2+bx+c, as well as using the example y=3x^2+10x+8.
Answer:
y=(3x+4)(x+2)
Step-by-step explanation:
Once you distibute everything you will get:
3x^2
6x
4x
8
which will give you your intitialequation: y=3x^2+10x+8.
The first equation you put can not be fcatored.
Jason has a total of 15 coins which are dimes and nickels. The coins are worth $1.10. How many dimes does he have?
The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $10 per ticket to the planetarium. The second day they paid $100 for transportation plus $7 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
An expression that represents the total cost in dollars for two days for the n members of the club is given by
Answer:
just add all the numbers which means $147
Answer: I believe is $147 because u have to add all the number and it will give u the total of 147. So the total cost in dollars for two days for the n members of the cub will be $147.
At a cookout, Mrs. Crawford makes 8/9 pound of chicken, plus 1 pound for each guest. Is the relationship between the number of guests and pounds of chicken proportional? Explain.
Answer:
No, this rel. is not proportional because of the addition involved ("plus 1 lb for each guest").
A proportional rel. features mult. only.
Step-by-step explanation:
et x represents the number of guest and y represents the number of pounds of chicken made,
Given,
The number of pounds of chicken for each guest = 1,
So, the number of pounds for x guests = x,
Also, the number of pounds already made =
Thus, the total pounds of chicken,
Since, a relation is called proportional if the variables are directly proportional,
That is, the line obtained by the relation passes through the origin,
Since, if x = 0, y = 0,
∴ Line does not pass through the origin.
Which equation has exactly one solution?
Answer:
true
Step-by-step explanation:
Answer:
the top right one
Step-by-step explanation:
x would equal 2z
NEED ANSWER ASAP I"LL GIVE YOU BRAINILIEST
Answer:
A,B,C
Step-by-step explanation:
A-B is J so A would have the least
B-c is K so B would be the second
C-A is l so C would be the largest
Hope this helped
im not so familiar with this but try answering A
Each student must sell 2 different types of raffle tickets to raise $18. The raffle ticket to win a book costs $2. The raffle ticket to win a bag of candy costs $1.50.
a). write an equation that models the situation.
b). find and explain what the x and y intercepts mean for this situation.
c). give another possible combination of book tickets and candy bag ticket, other than the intercepts.
Answer:
9 of the 2 dollar ticket and 6 of th 1.50 dollar ticket.
what is this pls pls help me
Answer:
-1
Step-by-step explanation:
The lines on the graph below represent the cost of apples at four different stores. At which store is the cost of apples the least?
Answer:
Store A?
Step-by-step explanation:
Answer:
Store A is the cost of apples the least. This is because it always has the lowest price for each pound compared to the other lines. Hope this helps!
Can someone plz help me with this one problem!!!!
Answer:
its 63..................
Jada bikes 2 miles in 12 minutes.
What is Jada's speed? Your answer should be in terms of miles per minute.
A 1/6 mile per minute
B 6 miles per minute
i don't need sleep i need answers
Answer:
They are the inverse operation.
Step-by-step explanation:
When trying to divide you must figure out how many times something goes into another. In order to do this you multiply certain numbers by each denominator in order to see which is exact or the closest to the number your numerator.
Pls help ASAP!! I will mark brainliest!!
Answer:
fdsdcfvbnju74y6t54re
Step-by-step explanation:
must include an explanation !!
solve for height
Answer:
108.375
Step-by-step explanation:
B x L=H
(Base x Length= height)
use the equation above to get ur final answer
Bananas cost $0.65 per pound. What equation is used to find C, the total cost of p pounds of bananas?
Answer:
C = 0.65p
Step-by-step explanation:
plz marke me brainliest
Please help me I am stuck (questions are in the picture, and the marked-off section does not have to be done).
Can someone help ASAP
What is the surface area of the rectangular pyramid below?
A rectangular pyramid. The rectangular base has a length of 4.8 meters and height of 3.8 meters. 2 triangular sides have a base of 4.8 meters and height of 2.6 meters. 2 triangular sides have a base of 3.8 meters and height of 2.9 meters.
29.99 m2
31.04 m2
41.74 m2
65.24 m2
Answer:
B 31.04
Step-by-step explanation:
1 4/5 1 5/8: reduce to lowest terms
Answer:
they are both in lowest terms
Step-by-step explanation:
HELP EXPERT: I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER:
Try and answer these multiple questions again and I will try to give you brainiest. Good Luck!
Answer: 9: c , 10: a ,11 :d 12: a
Step-by-step explanation:
Which graph represents the solution set to this system of equations?
y= -1/2x +3 and y= 1/2x -1
Answer:
(4,1)
Step-by-step explanation:
I used desmos
Step-by-step explanation:
Answer:
(4,1)
Step-by-step explanation:
I used desmos
Which situation can be represented by y = 20x?
Prairie City had y inches of rain over 20 plus x days.
A bakery makes y pies from 20 pounds of apples sold for x dollars.
Juan is 20 years old. This is y years older than who is brother who is x years old.
Susie makes 20 blankets each month. This means she makes y blankets in x months.
A store pays $70 for a bicycle from a manufacturer. The store's markup rate is 65%.
Find the markup.
Answer:
$45.5 or the price is $115.50
Step-by-step explanation:
Write 65% as
65/100
Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
65/100 of 70 = ? = 65/100 × 70 = ?
Therefore, the answer is 45.5
1 2/3 x 3 1/2 as a mixed number in simplest form. if correct you get brainliest
Answer:
5
Step-by-step explanation:
1 2/3 x 3 1/2 = 5
hiii i need help with these and will put brainliest!
i need help with this question attached pls
Answer:
sqrt of 31 or 5.58
Step-by-step explanation:
Side note:
just do this part of the math and you might get it right. but just saying. I not sure.
How to get. I think:
subtract 30 by 16. and you will get it. (Well dont forget to round tho. :p)
The table and the graph show the population of a country between 2010 and 2015.
Year Population (millions)
2010 36.5
2011 37.7
2012 38.2
2013 38.4
2014 38.9
2015 39.1
Find the average rate of population growth between 2010 and 2015.
Answer:
38.13 is answer................ plzzzzzzz mark me brainliest plzz
The average rate of population growth between 2010 and 2015 is 7.12%
What is population growth?Population growth is the increase in the number of people in a population or dispersed group.
Given that, The table and the graph show the population of a country between 2010 and 2015.
Year Population (millions)
2010 36.5
2011 37.7
2012 38.2
2013 38.4
2014 38.9
2015 39.1
To calculate the Population Growth (PG) we find the difference (subtract) between the initial population and the population at Time, then divide by the initial population and multiply by 100.
= (39.1-36.5)/36.1x100 = 7.12%
Hence, The average rate of population growth between 2010 and 2015 is 7.12%
For more references on population growth, click;
https://brainly.com/question/18415071
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A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown in the figure?
A rectangular pyramid. The cross section is a triangle.
a triangle that has the same dimensions as one of the sides of the pyramid
a triangle that does not have the same dimensions as one of the sides of the pyramid
a parallelogram that is not a rectangle
a rectangle
Step-by-step explanation:
A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown in the figure?
A rectangular pyramid. The cross section is a triangle.
a triangle that has the same dimensions as one of the sides of the pyramid
a triangle that does not have the same dimensions as one of the sides of the pyramid
a parallelogram that is not a rectangle
a rectangle
If Miguel eats ⅕of a sandwich and Henry eats⅓of a sandwich, how much did they eat altogether?