She need to buy 10 oranges of $6.40.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit.
We are given that grocery store sells a bag of 7 oranges for $4.48. If Khloe spent $6.40 on oranges, then
We have to do as $4.48 divide by 7
4.48 / 7 = $0.46
Therefore, Each orange costs $0.64
For 10 oranges;
$0.46 x 10 = $6.40
Learn more about the unitary method, please visit the link given below;
https://brainly.com/question/23423168
#SPJ6
Given the relation y = x² + 3x + 2, find the outputs for x = -2, -1, 0, 1, and 2.
Complete the table (marking brainliest)
Answer:
3x+6
3x+3
3x+2
3x+3
3x+6
Step-by-step explanation:
1. -2^2 + 3x +2=4+3x+2=6+3x
2. -1^2 + 3x +2=1+3x+2=3+3x
3. 0^2+3x+2=0+3x+2=2+3x
4. 1^2+3x+2=1+3x+2=3+3x
5. 2^2+3x+2=4+3x+2=6+3x
Which expression is equivalent to -3(2m - 1) - n?
A) 6m - n - 3
B) 6m - n + 3
C) -6m - n - 3
D) -6m - n + 3
Answer:
D
Step-by-step explanation:
-3(2m-1)-n
open the bracket
-6m+3-n
rearrange
-6m-n+3
Answer:
D) -3(2m -1) -n = -6m-n + 3
how do i find a slope
Answer:
To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points
Answer:
To the find slope in slope-intercept form (y=mx+b) you just find the m of the equation for example: y=4x+8 the 4 is the slope since it is replacing the m
To find the slope in two points (x1,y1) (x2,y2) follow this formula
y2-y1/x2-x1
For example: Find the slope of (4,9) and (9,19)
19-9/9-4 Which is 10/5 simplify: 2
The slope is 2
Step-by-step explanation:
ASAP WHO EVER ANSWER THIS QUESTION WILL BE MARKED BRANLIEST URGENT
Answer:
i think its A. . .
Step-by-step explanation:
The number of bacteria in a Petri dish increases by 18% every hour. If there were initially 200 bacteria placed in the Petri dish, which function can be used to determine the number of bacteria in the Petri dish in exactly x hours?
Answer:
Step-by-step explanation:
an exponential equation has the form y=ar^x where y=final amount, a=initial amount, r=rate, and x=time, in this case
y=200(1.18)^x
80 timess 40 plus 60
Answer:
3260 hope i helped u
Step-by-step explanation:
у = 2х – 6
у = х2 – 4х + 2
8TH GRADE MATH PLEASE HELP
Answer:
∠x = 46°
Step-by-step explanation:
We have triangle = 180° = 18° + ∠x + (180° - 64°)
=> ∠x = 180° - 18° - 116° = 46°
HELP ME PLZZZ!!!! URGENT!!!
Answer:
Step-by-step explanation:
Given equation is,
x² + (p + 1)x = 5 - 2p
x² + (p + 1)x - (5 - 2p) = 0
x² + (p + 1)x + (2p - 5) = 0
Properties for the roots of a quadratic equation,
1). Quadratic equation will have two real roots, discriminant will be greater than zero. [(b² - 4ac) > 0]
2). If the equation has exactly one root, discriminant will be zero [(b² - 4ac) = 0]
3). If equation has imaginary roots, discriminant will be less than zero [(b² - 4ac) < 0].
Discriminant of the given equation = [tex](p+1)^2-4(1)(2p-5)[/tex]
For real roots,
[tex](p+1)^2-4(1)(2p-5)>0[/tex]
p² + 2p + 1 - 8p + 20 > 0
p² - 6p + 21 > 0
For all real values of 'p', given equation will be greater than zero.
10+8÷2(4+3) simplify the expression using the order of operation
Answer:
truly ez points
Step-by-step explanation:
What is the horizontal asymptote
What is the area of this parallelogram?
364 cm²
143 cm²
91 cm²
52 cm²
Answer:
which parellogram
Step-by-step explanation:
where is photo
Answer:
143cm2
Step-by-step explanation:
I did the quiz :> (K12)
Jasmine gets paid $150 each week and $55 for every laptop that she sells. Write and equation that represents her weekly income.
Answer:
If x represents the number of laptops sold and y represents the total weekly income, our equation would be y = 55x + 150
Answer:
Step-by-step explanation:
Every week, the given or set in stone amount of money she receives $150. So automatically, the first part of the equation is 150x, because x represents the number of weeks, and 150 is $150. So for instance, if she works for two weeks, she will earn $300. Anyway, she has an additional amount of money she gets, which is $55 for every laptop she sells. This isn't a set in stone amount of money. She might not always earn the extra $55, because she might not sell a laptop for a certain week. So, the final equation would be 150x+55. Hope this helped :)
A farmer harvests 850kg of parsnips. 30% go to the local market and 50% go to a local supermarket. What mass of parsnips are left?
answer is 170
---------------------------
50% of 850 = 425
30% of 850 = 255
425 + 255 = 680
850 - 680 = 170
There are 170 kg mass of parsnips left after distributing to the local market and local supermarket.
To calculate the mass of parsnips left after distributing them to the local market and the local supermarket, we need to subtract the quantities allocated to these places from the total harvest.
The farmer harvested 850 kg of parsnips.
30% of the harvest goes to the local market, which is (30/100) * 850 kg = 0.3 * 850 kg = 255 kg.
50% of the harvest goes to the local supermarket, which is (50/100) * 850 kg = 0.5 * 850 kg = 425 kg.
To find the mass of parsnips left, we subtract the quantities allocated to the market and supermarket from the total harvest:
Total harvest - (Quantity for market + Quantity for supermarket)
= 850 kg - (255 kg + 425 kg)
= 850 kg - 680 kg
= 170 kg.
Therefore, there are 170 kg of parsnips left after distributing to the local market and local supermarket.
To know more about mass click here :
https://brainly.com/question/30117675
#SPJ2
Please help with this, I have no clue what it means.
Answer:
LN = 4.326
Step-by-step explanation:
dropping a perpendicular from point k to LM
call that point on line LM, point X
angle KLM = 47 degrees so angle NKL = 28 degrees
sin 47 = KX/8.9
KX = 6.509
angle LKX = 90-47-28 = 15 degrees
tan 15 = XN/6.509
XN = 1.744
cos 47 = XL/8.9
XL = 6.070
XL-XN=LN
LN = 6.070-1.744 = 4.326
the product of two decimal is 1.5008 if one of them is 0.56 find the other?
Answer:
divide 1.5008 and 0.56
which will be 2.68
Which of these explanations is the best?
Choose 1 answer:
When a file has an extension, the user knows who created the file.
When a file has an extension, the computer can decide what application to open it in.
When a file has an extension, the computer knows exactly how much memory it needs to
allocate for it
When a file has an extension, users can open files in applications they don't own.
When a file has an extension, the computer is allowed to store additional metadata about it.
Answer:
When a file has an extension, the computer is allowed to store additional metadata about it.
Hope that helped :)
(4pts)
Show all Work!!!!
1)
The sum of four consecutive integers is -18. What are the four integers?
(Use a let statement)
Answer:
-4.5
Step-by-step explanation:
this the work, -4.5-4.5-4.5-4.5
Pleas help I need help
Answer:
i think c just see what the other people say first to make sure
Step-by-step explanation:
the value of -1 raised to 55 is
Answer:
-1
Step-by-step explanation:
because -1 raised to odd number is -1
Answer:
-1
Step-by-step explanation:
55 is an odd number and you just multiply -1 55 times
Molly bought 10 bags of the same dog food. She had a coupon for $5. She sprang a total of$65. How much money was each of bags dog food?
Answer:
$7
Step-by-step explanation:
if she bought 10 bags and had $5 off and she spent $65 it would technically its $70 ÷ 10 = $7 per bag.
Each bag of dog food cost $7.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
We have,
Molly bought 10 bags of the same dog food.
She had a coupon for $5.
and, the amount without coupon is $65.
Then, the total amount is
= 65 + 5
= $70
So, the price per bag is
= 70/ 10
= $7
Learn more about Unitary Method here:
https://brainly.com/question/28276953
#SPJ7
HELP??? What is the equation of the line in y=mx+b format?
Answer:
y = 1/2x - 1Step-by-step explanation:
To find the slope, you need to find the y-intercept first (or the place the line crosses over the y-line). After you've found the y-intercept (-1), you need to find the next point that the line crosses. This line has a positive slope, so you'll want to look for the next point towards the right. The next point was 1 up and 2 over.
Answer:
y = 2/5x - 1
Step-by-step explanation:
There are a couple of different ways to figure this out, but since you have a graph, the fastest way is to count the slope, or m in the formula, by counting the rise (units up) over run (units to the right), which is 2/5. Then, find the value of b by finding the y-intercept on the graph, or -1.
You pick a card at random. 4 5 6 7 What is P(less than 7)? Write your answer as a fraction or whole number.
Answer:
3/4 is less than 7.
Step-by-step explanation:
There are 4 numbers but there are only 3 less than 7.
The probability P(less than 7) is 3/4.
What is probability?Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
For the given situation,
The cards are numbered as s = {4,5,6,7}
⇒[tex]n(s)=4[/tex]
The event is probability of picking the cards less than 7
Cards less than [tex]7[/tex] , [tex]e=4,5,6[/tex]
⇒[tex]n(e)=3[/tex]
Probability of picking the card is given by [tex]p(e)=\frac{n(e)}{n(s)}[/tex]
On substituting the values,
⇒[tex]p(less than 7)=\frac{3}{4}[/tex]
Thus the probability P(less than 7) is 3/4.
Learn more about probability here
https://brainly.com/question/13604758
#SPJ2
help me please- the fraction is 5/2.
Answer:
Step-by-step explanation:10.8
Answer:
A 6
Step-by-step explanation
Divide 15 by 5/2 because MN is smaller than JK
6
The new PS5 costs $500. The only place left to buy it
is at the Best Buy in Washington state. Washington
charges a 6.5% sales tax. How much would you need to
pay for the PS5 in total?
Answer:
they really brought the ps5 in a quiz lol
Step-by-step explanation:
Find the length of a rectangle with a perimeter of 200 cm and
breadth 10 cm.
Answer:
2,000
Step-by-step explanation:
take 10×200 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How many inches are in 1 & 2/5 groups of 1 & 2/3 inches? *
Find the area of the following
triangle:
5.7 cm
4 cm
13 cm
A= [?] cm
Answer:
26 cm
Step-by-step explanation:
To find the area of a triangle, you must use the formula A=1/2xbxh.
For this triangle, the base is 13 and the height is 4. So, multiply the 13 by 4 to get a total of 52, and then divide by 2 to get your final answer of 26.
PLS PUT THE SLOPE INTERCEPT FORM OF THIS LINE ILL GIVE BRAINLIEST!!
Answer:
Y=2x+(-1)
Step-by-step explanation:
The slope/m = 2/1 and the Y int.= -1 So for it to be in slope intercept form it would look like this Y=2x+(-1).
free brainliest if you answer this!
can 5 14 inch screws fit in ONE 24 inch wide, 2 inch long hole? pls help asking for a friend
