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
Kruka [31]
3 years ago
9

There are 14 crayons and 30 markers in a box. what are the ratios of markers ton crayons? ( simplest form)

Mathematics
2 answers:
bixtya [17]3 years ago
7 0
The answer should be 15:7
dolphi86 [110]3 years ago
6 0
I think the answer is 15:7 Correct me if i'm wrong...
You might be interested in
2 ratios equivalent to 8\3
borishaifa [10]

Some equivalent fractions of 8/3 are:
8/3 = 16/6 = 24/9 = 32/12 = 40/15 = 48/18 = 56/21 = 64/24 = 72/27 = 80/30 = 88/33 = 96/36 = 104/39 = 112/42 = 120/45 = 128/48 = 136/51 = 144/54 = 152/57 = 160/60
3 0
3 years ago
If RV=w and SU=w–30, what is the value of w?
gtnhenbr [62]

Answer:

w = 60

Step-by-step explanation:

the midsegment SU is half the measure of side RV , then

SU = \frac{1}{2} RV , so

w - 30 = \frac{1}{2} w ( multiply through by 2 to clear the fraction )

2w - 60 = w ( subtract w from both sides )

w - 60 = 0 ( add 60 to both sides )

w = 60

5 0
2 years ago
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 410 gram setting. It is
frozen [14]

Answer:

The decision rule for rejecting the null hypothesis is t < -1.721

Step-by-step explanation:

A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 410 gram setting. It is believed that the machine is underfilling the bags.

At the null hypothesis, we test if the mean weight of the bag is the desired value of 410, that is:

H_0: \mu = 410

At the alternate hypothesis, we test if the bag is underfilled, that is, the mean weight is below the desired value, so:

H_0: \mu < 410

Type of test:

As we test if the mean is less than a value, we have a left-tailed test.

We have the standard deviation for the sample, which means that the t-distribution is used.

We have 22 - 1 = 21 degrees of freedom, with a level of significance of 0.05.

Using a calculator, the critical value is t_c = -1.721

Determine the decision rule for rejecting the null hypothesis.

We reject the null hypothesis if the test statistic is less than the critical value, so the decision rule for rejecting the null hypothesis is t < -1.721

3 0
3 years ago
The _______ converts linear motion of the pistons into rotary motion.
agasfer [191]
Coonnecting Rod is the answer

5 0
3 years ago
1. How much work is done on a 20-N rock that you lift 1.5 meters up?
RUDIKE [14]

Answer:

= 30 joules

Step-by-step explanation:

Work done is given by the product of Force and distance

Work done = Force × distance

Work is measured in joules.

Force = 20 N , distance = 1.5 m

Thus;

Work done = 20 N × 1.5 m

                 <u> = 30 Joules</u>

4 0
3 years ago
Other questions:
  • Math question down below
    12·1 answer
  • Ben can do 50 sit-ups in 3 minutes. At that rate, how many sit-ups can he do in 12 minutes?
    14·2 answers
  • If coordinate (3,1) is translated down 2 and left 4 what will the new coornidate be
    5·1 answer
  • Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of t
    12·1 answer
  • I plan to have a food sale tomorrow on campus. If tomorrow is a sunny day, I plan to sale all of food and I can get an income of
    13·1 answer
  • Pyramid A is a square pyramid with a base side length of 7 inches and a height of 6 inches. Pyramid B has a volume of 3,136 in?.
    6·1 answer
  • Grace borrowed $92 from her father. She already paid back $12. She will pay him another $16 on
    12·1 answer
  • B) Find the value of 3^-3 x 10
    15·1 answer
  • PLEASE HELP<br> NO LINKS!!! <br> Thanks I really appreciate it
    8·2 answers
  • Find the value of x.<br> 36<br> 15<br> O x= 39<br> O x = 405<br> O x=51<br> Ox=3/119
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!