If y varies jointly as x and z, and y = 36 when x = 9 and z = 12, find y when x = 18 and z = 21.

Answers

Answer 1

Answer:

y = 126

Step-by-step explanation:

first find the constant K

y=kxz

126= K x 9 x 12

k = 1/3

then subs the value of k

y= kxz

y= 1/3 x 18 x 21

y = 126


Related Questions

I think the answer is A. <7 and <15. Am I right?

Answers

Answer:

yes u are right on the answer

Answer:

yes

Step-by-step explanation:

corresponding angles have the same measurement

PLEASE HELP!!! GIVING BRAINLIEST AGAIN!!!

Answers

Answer: I still don’t see it :/

Step-by-step explanation:

If the sales tax rate is 7.5%, then how much sales tax would you pay for a $25 pair of pants?

Answers

Answer:

$26.88

Step-by-step explanation:

25(1.075) ≈ 26.88

Answer:

You'd pay $26.88

Step-by-step explanation:

So, you do 7.5%(25).

Then, you have 1.875, which rounds to 1.88

Next, you add 1.88 to 25.

Finally, you got your answer, $26.88

Choose Yes or No to tell whether the symbol will be reversed when the variable is isolated in each inequality?


Answers

Answer:

I am sorry but i need more information to anwser this question. I need to be able to see the symbol in order to help you. Have a great day! I hope you got them right!

Answer:

no :)

Step-by-step explanation:

Help 10pts help pls pls pls pls pls

Answers

y is greater than or equal to -1/3(x)+2 (i think, hopefully this helps)

12x - 6y = -24 in "function form" is which one of the following? y = -2x + 4
y = - 2x - 4
y = 2x + 4
y = 2x - 4
Other:

Answers

Answer:

Step-by-step explanation:

Answer to Consider the area between the graphs x+6y=12 and x+4=y^2. ... This Can Be Computed As A Single Interval Where Alpha= Beta= And H(y)=

The third choice : y = 2x + 4

Ms. Aluma is 165 cm tall. She wants to find her height in meters. Divide her height in centimeters by 100 to find her height in meters.

Answers

1.65 meters...........

Unit conversion is a way of converting some common units into another without changing their real value. Ms. Aluma is using the correct option.

What is Unit conversion?

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

Given that Ms Aluma is 165 cm tall and She wants to find her height in meters. Therefore, if we divide her height in centimeters by 100 to find her height in meters.

Since 1 meter is equal to 100 cm, therefore, the method used by Ms. Aluma is correct. Therefore, the height of Unit conversion is,

Height of Ms. Aluma = 165 cm

                                  = 165/100 meters

                                  = 1.65 meters

Hence, Ms. Aluma is using the correct option.

Learn more about Units conversion here:

https://brainly.com/question/4736731

#SPJ2

Find the product.

0.46 x 0.23
A. 0.0230
B. 0.1058
C. 0.01058
D. 0.958

Answers

The answer is letter B) 0.1058

Answer: it is b

Step-by-step explanation:

which table is proportional?

Answers

answer: 1 and 3
.......

NEED ASAP!!

Name all the radii shown on this circle. Select all that apply.

Answers

All the radii are-

SO

RO

AO

BO

Answer:

O to S

O to R

O to B

O to A

Step-by-step explanation:

Radius is any line that connects the center of the circle to a point on the circle.

In PIE, if sin E=21/29 what is the value of the sin P?

Answers

Answer:

sin E=IP/PE=21/29

therefore IP=21 & PE=29

by using Pythagoras law

IE=√(29²-21²)=20

sin P=IE/PE=20/29

Comparing Positions on a Grid

15. Use the points (21, 38), (38, 25),
(25, 38), and (38, 25).
a) Which point is farthest left?
b) Which point is farthest right?
c) Which point is highest up?
d) Which point is lowest down?

Answers

Answer: C

Step-by-step explanation: I help ;) please give me brainliest

I believe that the correct answer is B

(4x+1)+(5x-4)+E=180, find E

Answers

Answer:

(4x + 1) + (5x + 4) + E = 180.

Simplify: Combine the x values

4x + 5x = 9x.

Now add 4 + 1 = 5.

So far we have; 9x + 5 + E = 180.

180 - 5 = 175.

9x = 175

175/9 = 19.4 repeated. X = 19.4 repeated.

Substitute in the value we have so far.

(4 x 19.4 repeated + 1) + (5 X 19.4 repeated + 4) = 180

So, E must be 0 for this equation to work.

Step-by-step explanation:

Hope that this helps you out!! :))>

Please mark me as Brainliest for my hard work and correct answers.

The answer is 0
Hope this helps!!

need help igigsskgkgzzifkgsksg​

Answers

154 is what i got too

solve for x for the triangle

Answers

Step-by-step explanation:

90° + 2x-2 + x+5 = 180° [Angle sum property of triangle]

=> 90 + 2x + x - 2 + 5 = 180°

=> 3x + 93 = 180

=> 3x = 180 - 93

=> 3x = 87

[tex] = > x = \frac{87}{3} [/tex]

=> x = 29 (Ans)

Line M is parallel to line N and line zero intersects line M and N based on the figure what is the measure of

Answers

The answer is 43 degrees. <F = 43 degrees

Which of the following tables does NOT show a proportional relationship?

Answers

Answer:

B

Step-by-step explanation:

First, a proportional ratio needs to have same equivalent fraction when simplified. So, for the option B, 5/10 can reduce to 1/2 whereas 6/11 and 7/12  do not reduce to 1/2. Therefore, the option B doesn't have a proportional relationship.

Hope this helps!

A toy box is 5 feet long, 24 inches wide and 30 inches high. What is the volume of the toy box in cubic feet?
A) 8.5ft
B) 15ft
C) 18ft
D)25​

Answers

Answer:

The answer is 25 cubic feet

Step-by-step explanation:

Find the perimeter of the figure.

this makes absolutely no sense at all

Answers

Answer:

50

Step-by-step explanation:

5+10+22+14= 15 thats all the sides! Hope this helps

Answer:

51 m²

Step-by-step explanation:

5 + 5 + 7 + (11+5) + 7 + 11 = 51

I need help thank you

Answers

Answer:

C i think

Step-by-step explanation:

pls mark brainlyest

Answer:

B. HL

Step-by-step explanation:

Name a pair of Vertical Angles.

Answers

Vertical angles are a pair of non-adjacent angles formed when two lines intersect. you only told me to name a pair but i dont  know what u mean you didn't give a diagram.

Find the value of x.

Answers

Answer:

74

x-48+35+299=360

x+286=360

x=360-286

x=74°

Answer:

x= 74

Step-by-step explanation:

360-299= 61

61-35= 26

_-48=26 or 48+26=_

48+26= 74

can I get a tutor in math please. I need help in quadratic equation​

Answers

Answer:

sure i can help

Step-by-step explanation:

Answer:

sure

Step-by-step explanation:

Someone help and please make sure the answer is right

Answers

The answer would be 120° because 30+30 is 60 and 180°-60 would be 120°.
The correct answer is 120 because if you add 30+30=60, then you subtract 60 from 120 and that’s how you get the missing angle

Can someone please help me I'm stuck on this question im in desperate need of help

Answers

Answer:

A

Step-by-step explanation:

Point L's coordinates' difference is 7.

Point C's is 1.

Point H's is 2

And Point A's is 1

Hope that helps!

Answer:

A) Point L

Step-by-step explanation:

Point L (8,1)

8 for the x-axis and 1 for the y-axis

So the difference =(8-1-=7

While point A=(9-10)=-1

Point C=(2-3)=-1

Point H=(4-6)=-2

Which lists shows the values of the differences ordered from least to greatest?
Adela, Tony, Pang, Ruben
Adela, Pang, Ruben, Tony
Pang, Ruben, Adela, Tony
Tony, Adela, Ruben, Pang

Answers

Answer:

Pang, Ruben, Adela, Tony

Step-by-step explanation:

Given that

Adela: 0.75 year

Tony: 11

10

years

Pang: –0.8 year

Ruben: -1

2

year

So according to this the third option is correct as it represent the ordered from least to greatest

Answer:

c

Step-by-step explanation:

yes

A bag contains 8 blue marbles, 11 green marbles, and 7 red marbles. Which is the probability of drawing a green OR blue marble from the bag?

A. 8/26

B. 11/26

C. 19/26

Answers

The answer is C. Add blue and green together to get the answer :)

Stanley's milkshake recipe calls for 5/6 of a scoop of ice cream and Charlie's recipe calls for 1/3 of a scoop. How many more scoops of ice cream are used in Stanley's recipe than in Charlie's recipe?

Write your answer as a fraction or as a whole or mixed number.

scoops

Answers

Answer:

3/6 or 1/2 scoop

Step-by-step explanation:

Answer:

1 1/2 more

Step-by-step explanation:

If you convert 5/6 to a 3rd it would be 2.5/3

2.5 - 1= 1.5.

1.5 as a fraction is 1 1/2.

Hope this helps!:)

-Amelia

4
3.
A factory can produce 720 wagons in an 8-hour
day. What is the unit rate per hour?
sle
B.

Answers

Answer:

9

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

i think its 90 because if 720 could be produced in 8 hours then 90 are being produced each hour

Find the slope: (0,5) and (1,2)​

Answers

Answer: wym and need more info like a pic or so

Step-by-step explanation:

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