Answers
Answer:
Y = 1
Step-by-step explanation:
Proportional
Answer:
y=1
Step-by-step explanation:
Because they are proportional, the two points have to be equal if they were like a fraction. This means (15,3) would be 15/3 which is equal to 5. The other point is (5,?), so that means that the point will have to be 1. This is because then the point will be equal to 5.
Hope this helps
Related Questions
Plz help me with this!??????
Answers
Answer:
X-290
X=70
Step-by-step explanation:
The height of a ball t seconds after it's thrown into the air
from the top of a building can be modeled by h(t) = -16t? +
48t + 64, where h(t) is height in feet. How high does the
ball rise before starting to drop downward?
48 ft
O 100 ft
O 116 ft
O 64 ft
Answers
Answer:
The first one is: H=-6 and t=0
The second one is:16x(3t+4)
And i think the answer is:116
Step-by-step explanation:
Correct me if i'm wrong
This is supposed to be a easy math assignment but I don’t pay attention in class so yeah any help is great!
Answers
Answer:
2(n)+9
Step-by-step explanation:
N is 9 btw
this question has still not been answered people just want points
Answers
Answer:
t= 41.2 minutes
Step-by-step explanation:
[tex]16=290(0.5)^{\frac{t}{10} }[/tex]
Divide by 290 to get the exponential expression alone
[tex]\frac{16}{290} \\\frac{8}{145}=(.0.5)^{t/10}[/tex]
Use Logs to solve
[tex]x=a^{y}[/tex] is equal to [tex]y=log_{a} x[/tex]
[tex]\frac{t}{10} =log_{0.5} \frac{8}{145}[/tex] (put in calculator)
[tex]\frac{t}{10} = 4.18[/tex]
t= 41.2 minutes
Ethan once heard that wearing colorful socks helped release your positive energy toward others. Being the scientist that he is, he decided to put the claim to the test by running a well-designed study. He had 18 people wearing colorful socks at an auditorium where the rest of the people were wearing white socks. After carefully designing, collecting, and analyzing his data, he found no statistically significant difference between his sample of 18 participants and the rest of the population he studied regarding positive energy. What should Ethan conclude regarding the null hypothesis
Answers
Answer:
The answer is "Choice A".
Step-by-step explanation:
Please find the complete question in the attachment file.
Throughout this question by acceptance of its zero hypotheses becomes equal to "the failure to accept the zero hypotheses." Its best answer is to refuse the null hypothesis or conclude how he had no effects on vibrant socks mostly on basis of this study, that's why the above given choice is correct.
HELP WILL GIVE BRIANLY AND PLS WORK IT OUT!
Kim chose a certain number, she multiplies it by 2 then subtract 60. she the divide the result by 11. Her result was 4. What number did Kim choose at the beginning? Show Working.
Answers
Answer: 52.
Step-by-step explanation:
52x2=104
104-60=44
44/11=4
URGENT!! YOU WILL GET BRAINLIEST!
A carpenter is assigned the job of expanding a rectangular deck where the length is three times the width. The width of the deck is to be expanded by 8 feet and the length is to be expanded by the new width. If the area of the new rectangular deck is 240 ft larger than the area of the original deck, find the dimensions of the original deck.
Answers
Yo = original width of deck
Therefore:
Yo = (1/6)Xo
The original deck area is:
Ao = XoYo
Ao = Xo(1/6)Xo = (1/6)Xo2
The length of the new deck is 4ft longer than the original deck, or XN = Xo + 4, and the width is 2ft longer than the original, or YN = Yo + 2, and the new area of the deck is 56ft2 than the original area, or AN = Ao + 56.
Therefore: AN = XNYN
Ao + 56 = (Xo + 4)(Yo + 2)
(1/6)Xo2 + 56 = (Xo + 4)(1/6Xo + 2)
(1/6)Xo2 + 56 = (1/6)Xo2 + 2Xo + (4/6)Xo +8
56 = 2Xo + (2/3)Xo +8
56 - 8 = (2 + 2/3)Xo
48 = (6/3 + 2/3)Xo
48 = (8/3)Xo
48(3/8) = Xo
Xo = 18ft
Yo = (1/6)(18)
Yo = 3ft
Check: Ao = XoYo = (18)(3) = 54ft2
XN = Xo + 4 = 18 + 4 = 22ft
YN = Yo + 2 = 3 + 2 = 5ft
AN = (22)(5) = 110ft2
Ao + 56 = AN
54 + 56 = 110
110 = 110 check------->ANSWER: original length, Xo = 18ft
original width, Yo = 3ft
which term is a perfect square of the root 3x4?
Answers
Answer:
2√3
Step-by-step explanation:
√3x4 = √12 = 2√3
Answer:
9x^8
Step-by-step explanation:
good luck!!
1. There are 130 boys. 100. girls, and 20 adults. Write the ratio of the
number of girls to the number of adults. *
Answers
Answer:
100:20 or 100/20 or 100 to 20
This is due today PLSS help!
Answers
Answer: sorry I dont know!
Step-by-step explanation:
Im 13 and 2 months years old and im 5'2 my brothers 5'11 and my mothers 4'11 how tall will i be
ANYONE WHO COULD PREDICT MY HEIGHT WILL GET BRAINLIEST!!
Answers
Answer:
5'2
Step-by-step explanation:
Are the ratios 2:4 and 5:10 equivalent?
Answers
Answer: Yes they are
Yes, they are because when you simplify both of them, they both give you 1:2 which proves they are equivalent.
2:4-->1:2
5:10-->1:2
Hope this helps you!
Answer:
Yes they are
Step-by-step explanation:
BRAINLIEST FOR AN ACTUAL ANSWER
Quadratic functions g(x) and h(x) are graphed on the same coordinate grid. The vertex of the graph of h(x) is 24 units to the right of the vertex of the graph of g(x). Which pair of functions could have been used to create the graphs of g(x) and h(x)?
h(x)=x2−24 and g(x)=x2
h(x)=x2+24 and g(x)=x2
h(x)=(x−24)2 and g(x)=x2
h(x)=(x+24)2 and g(x)=x2
Answers
Answer:
The correct pair of functions is the third one: h(x)=(x−24)^2 and g(x)=x2
Step-by-step explanation:
Example: If we have q(x) = x^2 and its graph, moving the vertex of this graph 24 units to the right results in r(x) = (x - 24)^2.
The correct pair of functions is the third one: h(x)=(x−24)^2 and g(x)=x2
Note: the fourth pair is incorrect, because the " + " sign moves the graph of x^2 24 units to the left.
Answer:
C)h(x)=(x−24)2 and g(x)=x2
Step-by-step explanation:
2359 million in standard form
Answers
Answer:
2,359,000,000
Step-by-step explanation:
Answer:
2,359,000,000 would be the standard form
Step-by-step explanation:
What is the area of the trapezoid?
Answers
Answer:
256 m^2
Step-by-step explanation:
Please help y’all I need this Rn
Answers
answer quickly and I will mark Branleist
Answers
Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches, and triangle XLZ, with a height of 8 inches and a base of 16 inches.Which trangle has the greater area?
Answers
Answer:
Step-by-step explanation:
Area of triangle = 1/2 × Base × Height
Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches
Area of JKL = 1/2 × 12 inches × 12 inches
= 72 Square inches
triangle XLZ, with a height of 8 inches and a base of 16 inches. Which triangle has the greater area?
The circle graph shows the contents of one brand of peanut butter.
How much protein is in 838 g of peanut butter?
Answers
Answer:
209.5 g
Step-by-step explanation:
The chart shows that 25% of the peanut butter is protein.
25% of 838 g =
= 0.25 * 838 g
= 209.5 g
Answer: 209.5 g
Lamar needs to buy some pencils. Brand A has a pack of 18 pencils for 2.36 . Brand B has a pack of pencils 24 for 4.09 Find the unit price for each brand. Then state which brand is the better buy based on the unit price. Round your answers to the nearest cent.
Answers
Answer:
The unit price of brant A and brand B is 0.1311 and 0.1704 and brand A would be better
Step-by-step explanation:
The computation of the unit price for each brand is shown below:
For brand A, the unit price is
= 2.36 ÷ 18 pencils
= 0.1311
For Brand b, the unit price is
= 4.09 ÷ 24
= 0.1704
So here as we can see that brand A would be better as it has less cost as compared with brand B
Resolver para u.
10u= bu + 20
Simplificar la respuesta tanto como sea posible.
U =
.
.
x 5 ?
Answers
10u-bu=20
u(10-b)=20
u=20/(10-b)
Can you guys help me with this please it suppose to use the synthetic substitution or the remainder theorem.
Answers
9514 1404 393
Answer:
(b) -36
Step-by-step explanation:
Synthetic division is often performed using a table of the kind shown in the attachment. The coefficients of f(x) are placed across the top, and the x-value to be evaluated is placed at the left. The rule for finding table entries is shown. (The first (left-most) number at the bottom is the leading coefficient of the polynomial.)
This table shows the remainder, which is f(-2), is -36.
__
The equation itself can be rewritten in "Horner form" to facilitate evaluation.
f(x) = (((-x +2)x -1)x +4)x +8
In this form, substituting for x and doing the evaluation is easier for mental arithmetic. You will notice that the contents of parentheses at each level match the bottom line of the synthetic division table.
f(-2) = (((-(-2) +2)(-2) -1)(-2) +4)(-2) +8
= (((4)(-2) -1)(-2) +4)(-2) +8
= ((-9)(-2) +4)(-2) +8
= (22)(-2) +8
= -36
f(-2) = -36 . . . . remainder from synthetic substitution
HELP ONLY ANSWER IF YOU ARE 100% RIGHT. HAVE BEEN WORKING ON THIS FOR ALMOST 11 HOURS. SHOW WORK PLEASE!!!!!! NO LINKS!!!!
Answers
Answer:
180 ft2
Step-by-step explanation:
First solve for the area of the trapzeoid using formula:
A= a+b/2xh
10+18x6/2
A= 84 ft2
Then solve for the rectangles B and C:
12x4= 48
48x2 (because theres two rectangles) which equals 96
Combine the two to get the total area:
96+84= 180
(4 - x)(3+ 2x) = ....................
Answers
Answer:
-2x^2+5x+12
Step-by-step explanation:
(4-x)(3+2x)
12-3x+8x-2x^2
12+5x-2x^2
-2x^2+5x+12
If two cylinders have the same base, and one cylinder has a height of 4 inches and a volume of 120 cubic inches, and the second cyclinder has 7 inches what's the volume of the second cylinder
Answers
Answer:
210 cubic inches
Step-by-step explanation:
The volume V of a cylinder is given as
V = πr^2h where r is the base radius and h is the height
If two cylinders have the same base, then their radii are the same
Given that one cylinder has a height of 4 inches and a volume of 120 cubic inches then
120 = πr^2 * 4
Divide both sides by 4
30 = πr^2
Given that the second cylinder has a height of 7 inches then the volume
V = πr^2 * 7
Recall that 30 = πr^2
V = 30* 7
= 210 cubic inches
In a softball game, how far must the catcher throw to second base? Round to the
nearest tenth.
84.9 ft
42.4 ft
0 120 ft
60.8 ft
Answers
Answer:
84.9 ft
Step-by-step explanation:
a^2 + b^2 = c^2
60^2 + 60^2 = c^2
3600 + 3600 = 7200
the square root of 7200
84.8528137424 ft or 84.9 ft
I need help this is due Thursday, show your work and answer the question
Answers
can someone help plz
Answers
David was solving the following problem “determine 80% of 10” and got 80. Where did David go wrong? Show your Work!
Answers
Answer: He went wrong when multiplying.
Step-by-step explanation: He went wrong when multiplying because if you actually do the problem your answer would be 8 but he probably did 8 times 10.
EMERGENCY PLEASE HELP
Answers
Step-by-step explanation:
here <D+<B=180
sum of two opposite angle of the cyclic quadrilateral is 180
x+28=180
x=180-28=152°
angle A=x-36=152-36=116°