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
natita [175]
3 years ago
10

Male African elephants have an average length of 7.5 meters. What is the combined average length, in centimeters, of five male A

frican elephants?
Mathematics
1 answer:
Fed [463]3 years ago
5 0

Answer:

The combined average length of five male elephants is 3750cm

Step-by-step explanation:

1 elephant = 7.5m

5 elephants=?

We cross multiply.

5 * 7.5= 37.5m

So the average combined length of 5 male elephants is 37.5m

So we convert 37.5m to centimetres

Recall, 100cm = 1m

With this in mind, we convert 37.5m to cm by multiplying by 100

So, 37.5 x 100= 3750cm.

You might be interested in
Write an algebraic expression for the word expression. the quotient of 10 times m and 7
Makovka662 [10]

Answer:

10m/7

Step-by-step explanation:

quotient means division so 10 times m is 10m

and then we will divide 10m and 7

10m/7

please mark as brainliest

8 0
3 years ago
if $38 is invested at a simple interest rate of 2% per year, what would the total account balance be after forty years?
Debora [2.8K]

The answer is$30.40

I=P×R×T

I=38×.02×40

I=30.40

6 0
3 years ago
You are constructing deck chairs that require 12 2/3 feet of lumber each. How many feet of lumber will you use to make 15 chairs
Mrrafil [7]
As each chair needs 12.6667 feet lumber.So 15 chairs will need 15*12.6667=190.0005 lumber
5 0
3 years ago
Fast-food restaurants spend quite a bit of time studying the amount of time cars spend in their drive-throughs. Certainly, the f
melisa1 [442]

Answer:

For the 99th percentile, we have X = 206 seconds.

Step-by-step explanation:

Problems of normally distributed samples can be 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 = 138.5, \sigma = 29

99th percentile:

Value of X when Z has a pvalue of 0.99. So we use Z = 2.325

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

2.325 = \frac{X - 138.5}{29}

X - 138.5 = 29*2.325

X = 205.92 = 206

For the 99th percentile, we have X = 206 seconds.

4 0
3 years ago
What isvequivalent to y=23x−6?
RUDIKE [14]

Answer:

Slope = 46.000/2.000 = 23.000

x-intercept = 6/23 = 0.26087

y-intercept = -6/1 = -6.00000

3 0
3 years ago
Other questions:
  • What are the degree and leading coefficient of the polynomial? <br><br> - 2u + 12u ^ 2 + 8 - u ^ 9
    13·1 answer
  • Real estate ads suggest that 75 % of homes for sale have​ garages, 29 % have swimming​ pools, and 13 % have both features. What
    10·1 answer
  • HELP PLEASE!!! 45 POINTS AND BRAINLIEST FOR THE FIRST CORRECT ANSWER!!!!
    6·2 answers
  • Multiple choice question?
    10·2 answers
  • Please help!
    15·1 answer
  • Use the factor theorem to determine which of the following is a factor of f(x)=x^3+5x2-15x+9
    14·1 answer
  • Pls help this geometry
    14·2 answers
  • PLEASE HELP<br> LOOK AT THE PHOTO
    10·1 answer
  • Write an equivalent expression in word form. (1 - 1/3) ÷ 2
    6·2 answers
  • The temperature in Minneapolis was
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!