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
miv72 [106K]
3 years ago
13

Todd is moving sand from his driveway to the backyard. The wheelbarrow weighs 30 kilograns ahen it is full of sand. When it is e

mpty, It weighs 12 kilograms. How much sand did Todd move if he filled and emptied the wheel barrow 5 times?
Pls answer fast and ty <3
Mathematics
1 answer:
nignag [31]3 years ago
7 0

Answer:

<u>6</u>

Step-by-step explanation:

<u>You divide 30 by five and you get 6 and then you mutiply 6 by 2 and you get 12 kilograms.</u>

<u>So, Todd filled and emptied the wheel barrow 6 times. </u>

<h2><em>Hope this helpes mark brainllest you welcome </em></h2><h2><em>have a great day! </em></h2><h2><em>:) </em></h2>
You might be interested in
What? I don’t under stand
s2008m [1.1K]

Answer:

? = h

Step-by-step explanation:

v = lwh

v / wh = lwh / wh

v / wh = l

Hopefully this helped!

Brainliest please?

5 0
3 years ago
Read 2 more answers
Convert the decimal to a fraction in simplest form. 0.0625
Fed [463]

Answer:

1/16

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Suppose that birth weights are normally distributed with a mean of 3466 grams and a standard deviation of 546 grams. Babies weig
Anon25 [30]

Answer:

3.84% probability that it has a low birth weight

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 3466, \sigma = 546

If we randomly select a baby, what is the probability that it has a low birth weight?

This is the pvalue of Z when X = 2500. So

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

Z = \frac{2500 - 3466}{546}

Z = -1.77

Z = -1.77 has a pvalue of 0.0384

3.84% probability that it has a low birth weight

3 0
3 years ago
Solve the equation for the indicated variable<br> x - 3y for y
Colt1911 [192]

Answer:y=x/3

Step-by-step explanation:

x-3y=0

or,x=3y

y=x/3

7 0
3 years ago
Pls help ASAP!! Find the missing side using the rules for 45-45-90 and 30-60-90 right triangles
kifflom [539]

Answer:

oops this isn't the answer but hey L homie lol swaggy anyways lemme try and help

4 0
3 years ago
Other questions:
  • Describe how the graph of y=|x| – 4 is like the graph of y= |x| – 4 and how it is different.
    5·1 answer
  • 568.746 rounded to the nearest hundred
    5·2 answers
  • PLEASE HELP MATH MADD POINTS ☺️
    13·1 answer
  • 4.- En una pastelería han preparado 30 pasteles. Los van a colocar en bandejas de forma que en cada bandeja haya el mismo número
    10·1 answer
  • Which is 9.436 closer to, 9.4 or 9.5?
    5·2 answers
  • The population of white rhinos in 2001 was 11,670. The population is declining by 9% each year. What is the population expected
    9·1 answer
  • What 1-7 ASAP !! Answer plz
    15·1 answer
  • What is the best prediction of the amount of money earned when the lemonade stand has been open for 9 hours
    14·1 answer
  • An awning is in the form of an arc 6 inches high and 72 inches wide. Find the radius of the circle containing the arc.
    13·1 answer
  • What is the range of 220,2100,260,5160.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!