Answer:
the slope is 0
Step-by-step explanation:
Answer:slope, m=0
Step-by-step explanation:
using the slope formula m=y2-y1/x2-x1
m=8-8/-14-4 = 0/-10
m=0
What is the LCM and GCF of 10 and 21
Answer:
210, 1
Step-by-step explanation:
LCM =210.
HCF or GCF =1
Pls solve and show the steps, I'll give brainliest to whoever replies first and accurately
Consider an exchange economy with two people, A and B, and two commodities, food (x) and water (y). A's and B's preferences are described, respectively, by the following utility functions:
ua(Xa,Ya)= X^2aYa, MRSa(Xa,Ya)=2Ya/Xa
ub(Xb,Yb)=XbY^2b, MRSb(Xb,Yb)=Yb/2Xb
Suppose there are 6 units of x and 6 units of y overall.
1. Draw an Edgeworth box for this economy.
2. Determine whether each of the following allocations is (i) feasible, (ii) Pareto efficient
a. ( (2,4), (4,2) )
b. ( (4,2), (2,4) )
c. ( ( 8 / 3 , 1 ), ( 10/3 , 5 ) )
9 1/3 x 2 x 3 1/2 mixed fraction
Answer:
65 1/3 or 196/3
Step-by-step explanation:
Hillary’s dance workout consists of 15 minutes of warm-up, 20 minutes of ballet workout and 25 minutes of group dance. What is the ratio of the number of minutes she does the warm-up to the total number of minutes of her entire workout?
Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
15+20+25=60
15/60=[tex]\frac{1}{4}[/tex]
Are events A and C mutually exclusive
Answer:
They are mutually exclusive.
Step-by-step explanation:
A and B are mutually exclusive events if they cannot occur at the same time. This means that A and B do not share any outcomes and P(A AND B). Therefore, A and C are mutually exclusive
30 POINTS TO WHOEVER GETS IT. WILL MARK BRANLIEST. A lever is four meters long. A load of 1,200 newtons is placed one meter from the fulcrum. The force on the 3 meter arm
that will make it balance is
In order to lift the load above, a work input of 1500 Nm is applied. What is the efficiency of this lever?
Answer:
Your efficiency is 80%. N is 400
Step-by-step explanation:
I hope I helped :)
Would appreciate Brainliest ;)
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Have a lovely day and good luck with your school work!
I believe the answer is 400, 80%
have a blessed day!
4(x + 3) + 2x = 6(x + 2)
Answer:
answer is 0
Step-by-step explanation:
The skull protects the ________
a. spinal cord
b. mandible
c. vertebra
d. brain
Abby's cat weighs 18 pounds. Her dog weighs 2 pounds more than half her cat's weight.write and evaluate an expression to show how much Abbey's dog weighs
Answer:
11 pounds
Step-by-step explanation:
Just divide the cats weight by 2 and then add 2
(18)/2 + 2
Solve for x
3(x+2)+4(x-5)=10
Answer:
x=24/7
Step-by-step explanation:
3(x+2)+4(x-5)=10
3x+6+4(x-5)=10
3x+6+4x-20=10
7x+6-20=10
7x-14=20
7x=24
x=24/7
Jessica earned $14 by baby sitting 4 hours
What's Jessica rate and Jessica's Unit Rate?
Answer:
$3.50
Step-by-step explanation:
14 ÷ 4 = 3.5
good luck, i hope this helps :)
An instructor wants to compare final grades of students in her online class and face-to-face class. Instructor selects 10 students randomly from each class and the following table shows the final grades of those students.
5.5
7
6
7
6.5
6
9
6.5
6.5
6.5
The 81st percentile of time students sleep per night is ______hours.
Answer:
7 hours
Step-by-step explanation:
The formular of percentile is given as;
n = (P / 100) * N
where;
n = ordinal rank
P = Percentile
N = Number of values
The grades are given as;
5.5, 7, 6, 7, 6.5, 6, 9 , 6.5, 6.5 , 6.5
Arranging in increasing order;
5.5, 6, 6, 6.5, 6.5, 6.5, 6.5, 7, 7, 9
n = (81/100) * 10 = 8.1 ≈ 8
The 81st percentile is the 8th term.
The 8th term = 7
PLEASE HELP ASAP IM PANICKING :(((
d. Which of the following statements are true?
The opposite of the opposite of the integer in part (a) is the integer.
The opposite of the opposite of a negative integer is a positive integer.
The opposite of the opposite of zero is undefined.
The opposite of the opposite of any integer is the integer.
Answer:
A
Step-by-step explanation:
Answer:
it is C
Step-by-step explanation:
Compare: 2/3×(9+12)◯15×2/3
Answer:
[tex]\frac{2}{3}[/tex] (9 + 12) > 15 * [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
[tex]\frac{2}{3}[/tex] (9 + 12) = [tex]\frac{2}{3}[/tex] * 21 = 2 * 7 = 14
15 * [tex]\frac{2}{3}[/tex] = 5 * 2 = 10
14 > 10 ⇒ [tex]\frac{2}{3}[/tex] (9 + 12) > 15 * [tex]\frac{2}{3}[/tex]
2/5 meters into centimeters
im falling asleep at the kitchen table bc i have not slept in 3 days and i cant go to bed until its 8 or 9 and its 5:56pm ughhh
Answer:
I hope u can sleep more
Step-by-step explanation:
Answer:
ohhhhhhh
Step-by-step explanation:
yea that sucks but why can't you go to bed until 8-9?????
Please help ASAP if you know how. Thanks so much
Answer:
A -5 i think is correct
Step-by-step explanation:
ytfgg
Need help pls ASAP 6th grade math
Answer:
don't know
Step-by-step explanation:
umm
there are 200 students in a school the ratio of girls to boys is 2:3 how many boys are there.
Answer:
120
Step-by-step explanation:
200 ÷ 5 = 40
40 × 3 = 120
there r 120 boys
Answer:
120
Step-by-step explanation:
200 ÷ 5 = 40
40 × 3 = 120
x P(x) 0 0.25 1 0.3 2 0.1 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places
Answer:
The standard deviation of this probability distribution is 1.2.
Step-by-step explanation:
We have that:
P(X = 0) = 0.25
P(X = 1) = 0.3
P(X = 2) = 0.1
P(X = 3) = 0.35
Mean:
Each value multiplied by its probability. So
[tex]M = 0*0.25 + 1*0.3 + 2*0.1 + 3*0.35 = 1.55[/tex]
Variance:
Sum of the squares of the values subtracted from the mean, and multiplied by its probability.
[tex]V = 0.25*(0-1.55)^2 + 0.3*(1-1.55)^2 + 0.1*(2-1.55)^2 + 0.35*(3-1.55)^2 = 1.4475[/tex]
Standard deviation:
Square root of the variance. So
[tex]S = \sqrt{V} = \sqrt{1.4475} = 1.2[/tex]
The standard deviation of this probability distribution is 1.2.
how many inches is 2 1/6 ft
Answer:
26 inches
Step-by-step explanation:
Write an equation for a line parallel to y =
3x + 2 and passing through the point (2,-10)
y =
Answer:
i think its 4x
Step-by-step explanation:
hope it helps
which formula should be used to find the area of the composite shape? A = 4(1/2Xbh) lw B. A=4bh+lw C. a=4bh+lw d. 2bh+bh The composite shape is a four pointed star.
Answer:
D. 2bh+bh
Step-by-step explanation:
You can divide that shape into five separate pieces, 4 triangles and 1 square.
The formula for the area of a triangle is A=1/2bh.
Multiply this by 4 becuase there are 4 triangles and you get A=2bh.
Then you add on the area of the square and you have A=2bh+bh
A set of data is normally distributed with a mean of 64 and a standard deviation of 2.5. What percent of the data is in the
interval 64-66.5?
Answer:
34%
Step-by-step explanation:
Just took the quiz on edge 2022
hurry please ... LOOOOOLLL
Answer:
12 pounds of grapes cost $18.00
Step-by-step explanation:
The point, (12, 18) as plotted on the graph indicates that 12 pounds of grapes costs $18.
From the graph, we see that when x (pounds) = 12, y (cost) = 18.00.
Don’t want to fail please help! Will mark brainliest!
Answer:
1 is correct 2 is correct 3 is correct And Thats all i know
Step-by-step explanation:
The distance between the two points is____
Answer:
7 units
Step-by-step explanation:
Help please!!!!!!!!!!
Answer:
25
Step-by-step explanation:
because 25 times 2 is 50 and 25 times 3 is 75
hope I helped!!! ;)
Do integers contain the whole numbers