Is there a difference between all real numbers and infinitely many solutions?
Answers
Answer:
no i dont think so
Step-by-step explanation:
Related Questions
I REALLY NEED HELP: Greg uses an overhead projector to enlarge a rectangular drawing to a width of 300mm. The original drawing is 60 mm wide by 80mm high. What is the height of the projected image?
Answers
60 reaches 300 by a factor of 5
so if you do 80 x 5 you get 400.
Answer:
height = 400mm high
Step-by-step explanation:
if 300/60=5
so 80x5=400.
Who's your favorite Danganronpa character?
Answers
Answer:
Monokuma
Step-by-step explanation:
Answer:
kokichi, mikan and junko <3
What are yours?
3 cans of soup can serve 5 people.
If you want to serve 20 people, what should you do?
Answers
Create an equivalent expression for 11−7 • 115.
one over eleven raised to the second power
one over eleven raised to the power of negative two
112
−112
Answers
Answer:
Step-by-step explanatio
A box contains several copies of Mrs. Spencer's new pamphlet. The box weighs 2,000 grams. This chart shows the effect of adding or taking away a pamphlet. Pamphlets Added to the box(x) Effect on the Box's Weight (y) 0 0 1 6 2 12 3 18 Is this an example of continuous or discrete data? discrete continuous
Answers
Answer:
This example represents discrete data.
Step-by-step explanation:
Discrete data refers to information that can only take certain specific values. In this case, the number of pamphlets added to the box (x) can only take on integer values such as 0, 1, 2, 3. Similarly, the effect on the box's weight (y) is also given as specific values: 0, 6, 12, 18.
In contrast, continuous data would involve measurements that can take any value within a range, such as height, weight, or temperature.
Since the number of pamphlets added and the corresponding effect on the box's weight are presented as specific, separate values, the data in this example is considered discrete.
HELP ME NOW URGENT Select the table that represents the linear function: (Graph them if necessary)
A: X- 0,1,2,3 Y- 11,7,5,4
B: X- 0,1,2,3 Y- 0,0,-1,-2
C: X- 0,1,2,3 Y- 6,12,18,24
D: X- 0,1,2,3 Y- 3,2,1,0
Answers
Answer:
C
Step-by-step explanation:
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
Clare went to a concession stand that sells pretzels for $3.25, drinks for $1.85, and bags of popcorn for $0.99 each. She bought at least one of each item and spent no more than $10.
Could Clare have purchased 2 pretzels, 2 drinks, and 2 bags of popcorn? Explain your reasoning.
Answers
$3.25+$1.85+$0.99= 6.09
$6.09- $10.00= $3.91
Answer: No Clare can't purchased 2 pretzels, 2 drinks, and 2 bags of popcorn
Step-by-step explanation:
Given:
Pretzel = 3.25
Drinks = 1.85
Popcorn = 0.99
No more than $10
To Find:
Could Clare have purchased 2 pretzels, 2 drinks, and 2 bags of popcorn?
Solution:
2 pretzels = 3.25x2
2 Drink = 1.85x2
2 Popcorn = 0.99x2
3.25x2 = 6.5
1.85x2= 3.7
0.99x2= 1.98
Then add all the answer up
6.5+3.7+1.98= 12.18
Therefore, Clare can't purchased 2 pretzels, 2 Drink, and 2 bags of popcorn.
She can buy 2 pretzels, 1 Drink, and 1 bag of popcorn and Cost 9.34 and still have 0.66
I need help again with these there bout RATIOS (WITH BOTH OF THEM PLEASE)
Answers
Answer:
1) 3
2) 16
3) 16
4) 4
5)16
6)3
Step-by-step explanation:
IF i understand this correctly, than I am right
2) 16
3) 16
4) 4
5) 16
6) 13
I BELIEVE SO!
I don't understand this, so if someone could help, that would be amazing.
Answers
Three teachers bought prizes to put in a bin at school. Mrs. Maier spent $7.68 on stickers. Mr. Lang spent $11.52 on balloons. Mrs. Connor spent $17.64 on pencils. The teachers divided the cost evenly. How much did each teacher pay? *
Answers
Answer:
12.28
Step-by-step explanation:
Answer:
12.28
Step-by-step explanation:
add them all up and divide by 3
Find the perimeter of this shape.
Answers
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
Yumna bought a scooter for RS 48000 and sold it for RS 57000. What was his profit? What was hot profit perrecentage
Answers
57000-48000=9000
Profit percentage:
48000x=9000
x=18.75%
A grocery store conducted a survey. It showed that when customers buy less cereal, it does not indicate a change in the amount of milk they purchase. What can we conclude?
A.There is no correlation between amount of cereal bought and amount of milk purchased.
B.There is a correlation between amount of cereal bought and amount of milk purchased. However, there is no causation. This is because there is likely a decrease in the amount of milk purchased with a decrease in the amount of cereal bought.
C.There is a correlation between amount of cereal bought and amount of milk purchased. There may or may not be causation. Further studies would have to be done to determine this.
Answers
Answer:
option a ig.............
Answer: A, there is no correlation between amount of cereal bought and amount of milk purchased.
Step-by-step explanation: It's A because in problem said that when the customers bought less cereal, nothing changed when they bought the milk. So even when the customers bought less cereal, they still bought the same amount of milk. Then, there is no correlation between how much cereal and milk the customers purchase.
estimate using a power of ten 7.38 x 984
Answers
Answer:
The answer is 7,261.92.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Write the problem as a mathematical expression.
7.38
⋅
984
⋅
10
Multiply
7.38
by
984
.
7261.92
⋅
10
Multiply
7261.92
by
10
.
72619.2
need help I will mark you brainlist
Answers
Answer:
ummm i belive its b
Step-by-step explanation:
Answer:
Step-by-step explanation:
1.(1,8)(3,4)(7,6)(2,5)
2.(8,7)(3,2)
3.(5,4)(1,6)
4.(7,2)(8,3)
i need help with these math problems FAST
Answers
Answer:
172.5
Step-by-step explanation:
if you take 273.02 (the sum of the withdraws) and 172.5 (the sum of the deposition) and subtract them you get 100.52
Answer:
hi my name is hris
Step-by-step explanation:
Solve for x.
a=x/b+c
Answers
Answer:
x = ab - 1bc
Step-by-step explanation:
Answer:
x= ab+ac
Step-by-step explanation:
1. multiply both sides by b+c
2. flip the equation
if a $1000 investment earns %20 interest compounded annually, then the investment will double in value in how many years?
Answers
Answer:
In four years.Step-by-step explanation:
End of first year:
1000 + 20%•1000 = 1000 + 200 = $1200
End of second year:
1200 + 20%•1200 = 1200 + 240 = $1440
End of third year:
1440 + 20%•1440 = 1440 + 288 = $1728
End of fourth year:
1728 + 20%•1728 = 1728 + 345.6 = $2073.6 >2•$1000
If you are 60 inches tall and you cast a 80 inch shadow, how long is a shadow of a building if the shadow is 120 inches?
Answers
Answer:
140 inches i think
Step-by-step explanation:
Answer:
160 inches
Step-by-step explanation:
20 is 1/3 of 60 and 60+20=80 so
1/3 of 120 is 40 and 120+40=160
Someone help me real quick ..?
Answers
Answer:
Tank A
Step-by-step explanation:
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
Tyler buys packs of Pokemon cards. His spending can be represented by the equation C = 0.5p, where C is the cost of his purchase and p is the number of packs he buys.
Create a graph that represents Tyler's spending.
Answers
Answer:
tbh i have no idea but maybe this could help?
Here's a screenshot:
Help please!
For the figures below, assume they are made of semicircles, quarter circles, and squares. For each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of π (no approximations).
Answers
Answer:
Area of triangle: 18
Area of semicircle: (9pi)/2
perimeter of triangle: 20.49
perimeter of semicircle: 3pi+6
perimeter of whole thing: 23.91/ 6+8.49+3pi
Step-by-step explanation:
triangle area: 1/2bh, 1/2*6*6=18
Area of circle: pir^2, 3^2*pi, 9pi, semicircle means half, 9pi/2
Tom and Katherine live in different towns which are linked by a bike trail. They agree to meet for a bike ride, and both set off from home at the same time. Tom rides north at a speed of 14 mph and Katherine rides south at 10 mph. The bike trail between their homes is 42 miles long. How long will it be before they meet?
Answers
Answer:
We can start by using the formula:
time = distance / speed
Let t be the time (in hours) for Tom and Katherine to meet.
Tom's distance = Tom's speed x time = 14t
Katherine's distance = Katherine's speed x time = 10t
Since they are riding towards each other, the total distance they cover is the sum of their distances:
Tom's distance + Katherine's distance = 42 miles
14t + 10t = 42
Simplifying:
24t = 42
t = 42 / 24
t = 1.75 hours
Therefore, Tom and Katherine will meet after 1.75 hours of riding.
help...please........
Answers
I hope it’s right. If it is right, could I get brainliest please?
Answer:
X: (5,2) Y:(-5,-2) B:(5,-2)
i think
mark brainliest pls
Step-by-step explanation:
mariska is looking for a new computer table. below is a sketch of two computer tables she likes. all measurements are in feet.part a: what is the perimeter of each table? don′t forget your labels! show or explain how you found your perimeters.part b: what is the area of each table? don′t forget your labels! show or explain how you found your areas.
PLEASE I NEED HELP RIGHT NOW!!!!
Answers
Answer:
You need to add a picture.
Step-by-step explanation:
brainly this is school related do not delete it.
Uhm can you post the picture of the tables please? if you can i can try and solve it , thank you :)
Brainly i swear dont delete my comment its school related
A group of friends wants to go to the amusement park. They have no more than $230 to spend on parking and admission. Parking is $8, and tickets cost $27.75 per person, including tax. Write and solve an inequality that can be used to determine xx, the number of people who can go to the amusement park.
Answers
On the windowsill is a plant that is 8 inches tall. It is growing 2 inches per week. A second plant, which is 3 inches tall, is on the coffee table. It is growing 4 inches per week. Eventually the two plants will be the same height. Write the system of equations to determine how tall will the plants be? NEED HELP ASP!!!!!!!
Answers
Answer:
it is the third option
Step-by-step explanation:
the 8 in plant grows 2 in per week, so to find out how much it grows in the following weeks, wee need to multiply 2 by x, then add it to 8m same with the 3 in plant.
What is -1/2 - (-4/5)?
Answers
Answer:
your answer would be 0.3
Step-by-step explanation:
i just got it correct
Answer:
3/10
Step-by-step explanation:
-1/2 =-5/10
-4/5=-8/10
-5/10 -(-8/10)
-5/10 + 8/10=3/10