1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aksik [14]
3 years ago
9

1. All of the variables below are directly proportional, write an equation linking them:

Mathematics
1 answer:
Natasha2012 [34]3 years ago
7 0

Answer:

a. V = 3M

b. T = 5S

c. Y = 17x

d. H = 12M

e. P = 0.5N

Step-by-step explanation:

a. V= 12 when M =4

12/4 = 3, so in this case, V is 3 times M, that is, V = 3M

b. T= 5 when S=1

5/1 = 5, so in this case, T is 5 times S, that is, T = 5S

c. Y= 34 when x=2

34/2 = 17, so in this case, Y is 17 times x, that is, Y = 17x

d. H=48 when M=4

48/4 = 12, so in this case, H is 12 times M, that is, H = 12M

e. P= 5 when N=10

5/10 = 1/2 = 0.5, so in this case, P is half of N, that is, P = 0.5N

You might be interested in
How to solve 10m-2/5=48/5
Romashka [77]

Answer:

Step-by-step explanation:

10m-2/5=9 and 3/5

10m-2/5=9.6 (where 9 and 3/5 is equal to 9.6)

50m-2=48 (i multiplied 10m by 5 and 9.6 by 5)

50m=50 ( i added 2 to both sides)

m=1 ( i divided by 50 to both sides to find m)

5 0
3 years ago
*NEED HELP A.S.A.P*
Greeley [361]
The answer would be A
8 0
3 years ago
Hospital records show that a certain surgical procedure takes on an average 111.6 minutes with a standard deviation of 2.8 minut
Arisa [49]

Answer:

At least 37.74% of the procedures takes between 97.6 and 125.6 minutes

Step-by-step explanation:

The percentage is the area of the standard normal distribution curve between the values 97.6 and 125.6

The standard normal variate of the given data is found as

Z=\frac{X-\overline{X}}{\sigma }

Thus for the given values Z is calculated as under

Z_1=\frac{97.6-111.6}{2.8}=-5

Similarly for the other value we have

Z_2=\frac{125.6-111.6}{2.8}=5

Thus the area between the calculated values can be found from standard normal distribution table to be 37.74%

8 0
3 years ago
Whats the distance between (-8,-7) (8,-4)
balandron [24]
To find the distance between points, use the distance formula.

Distance formula: \sqrt{ (x_{2} -  x_{1})^{2} + ( y_{2} -  y_{1})^{2} }

Plug in your values for x_{2},  x_{1},  y_{2},  y_{1} using (-8, -7) and (8, -4) and solve.

\sqrt{(8 - (-8))^{2}+(-4 - (-7))^{2}}
\sqrt{(8+8)^{2}+(-4+7)^{2}}
\sqrt{(16)^{2}+(3)^{2}}
\sqrt{256+9}
\sqrt{265} ≈ 16.28

Answer:
Approximately 16.28 units.
8 0
3 years ago
If segment ST is 5x +1 and segment TQ is 2(x+5) what is the measure of SQ. (ST and TQ are congruent)
yaroslaw [1]
Sq is equal to 27 you have to set St and tq equal to find x then substitute it in
6 0
3 years ago
Other questions:
  • What is every number in pie? please put all numbers!
    7·1 answer
  • A triangle has an area of 160 square inches. If it has a height of 10 inches, what is its base length?
    7·1 answer
  • Why do plants produce bright, colorful flowers and structures designed to disperse their seeds?
    15·2 answers
  • Sharif opened a bank account that initially had $0 in it. He then deposited $150. Later that week, he withdrew $35. Write each v
    6·1 answer
  • For what value of y must LMNP be a parallelogram?<br> L<br> M<br> 68°<br> 680<br> DO<br> P<br> N
    6·1 answer
  • Kdkvnsdfkfvqmehgrhgtevnm,vjwgqv
    5·1 answer
  • Please help! It's very simple mathematics, but I can't afford to get them wrong!
    10·1 answer
  • 9<br> Find mZWVT<br> T<br> 35x-2<br> U<br> 93 °<br> W<br> V<br> 7x + 5<br> mZWVT =
    13·1 answer
  • Solve <br> Root 3x+5 - root x-1 =0
    12·1 answer
  • What is the simplified value of the exponential expression 16^1/4 ?<br> 1/2<br> 1/4<br> 2<br> 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!