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
nata0808 [166]
2 years ago
6

Someone please help me will give BRAILIEST!!!!!!!!!

Mathematics
1 answer:
RSB [31]2 years ago
4 0
It's 26×10×10×10 because there are 26 possibilities (a-z) for the first letter and 10 possibilities (0-9) for each number. That makes the answer 26,000.
You might be interested in
PLZ GUYS THIS IS REALLY HARD
Marina CMI [18]

lol, there are three.

Step-by-step explanation:

thanks for the points I guess.

8 0
2 years ago
Read 2 more answers
Two certificates of deposit pay interest that differ by 3%. Money invested for one year in the first CD earns $240 interest. The
Soloha48 [4]

a = interest rate of first CD

b = interest rate of second CD

and again, let's say the principal invested in each is $X.

\bf a-b=3\qquad \implies \qquad \boxed{b}=3+a~\hfill \begin{cases} \left( \frac{a}{100} \right)X=240\\\\ \left( \frac{b}{100} \right)X=360 \end{cases} \\\\[-0.35em] ~\dotfill\\\\ \left( \cfrac{a}{100} \right)X=240\implies X=\cfrac{240}{~~\frac{a}{100}~~}\implies X=\cfrac{24000}{a} \\\\\\ \left( \cfrac{b}{100} \right)X=360\implies X=\cfrac{360}{~~\frac{b}{100}~~}\implies X=\cfrac{36000}{b} \\\\[-0.35em] ~\dotfill\\\\

\bf X=X\qquad thus\qquad \implies \cfrac{24000}{a}=\cfrac{36000}{b}\implies \cfrac{24000}{a}=\cfrac{36000}{\boxed{3+a}} \\\\\\ (3+a)24000=36000a\implies \cfrac{3+a}{a}=\cfrac{36000}{24000}\implies \cfrac{3-a}{a}=\cfrac{3}{2} \\\\\\ 6-2a=3a\implies 6=5a\implies \cfrac{6}{5}=a\implies 1\frac{1}{5}=a\implies \blacktriangleright 1.2 = x\blacktriangleleft

\bf \stackrel{\textit{since we know that}}{b=3+a}\implies b=3+\cfrac{6}{5}\implies b=\cfrac{21}{5}\implies b=4\frac{1}{5}\implies \blacktriangleright b=4.2 \blacktriangleleft

3 0
3 years ago
Orlo Jackman heard an ad on the radio for a weekend cruise to the Bahamas, available for $150 off the regular price this week on
SOVA2 [1]

$600 because you must multiply. 150/ (25/100)... 1,500/25= 600
5 0
3 years ago
Read 2 more answers
T=35+7p how many pokemon cards does Jackie have in all if the second book has 14 pages?
Serhud [2]
The answer should be T = 133.
5 0
3 years ago
Read 2 more answers
a study studied the birth weights of 1,999 babies born in the United States. The mean weight was 3234 grams with a standard devi
Aleks [24]

Answer:

1899

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 3234

Standard deviation = 871

Percentage of newborns who weighed between 1492 grams and 4976 grams:

1492 = 3234 - 2*871

So 1492 is two standard deviations below the mean.

4976 = 3234 + 2*871

So 4976 is two standard deviations above the mean.

By the Empirical Rule, 95% of newborns weighed between 1492 grams and 4976 grams.

Out of 1999:

0.95*1999 = 1899

So the answer is 1899

8 0
3 years ago
Other questions:
  • In 2010, the average duration of long-distance telephone calls originating in one town was 9.4 minutes. A long-distance telephon
    6·1 answer
  • A candy store called "Sugar" built a giant hollow sugar cube out of wood to hang above the entrance to their store. It took 13.5
    9·1 answer
  • The high temperature for one town last year was 79°F The low temperature for the same town was - 3°F What was the difference bet
    12·1 answer
  • Graph the line y=-x+6
    9·1 answer
  • A bank offers a four year cd with an interest rate of 2.75%. The penalty for early withdrawal from the CD is nine months of simp
    13·1 answer
  • The sides of a triangle have lengths s, s+4, and 3s. write an expression in simplest form that represents the perimeter of the t
    12·1 answer
  • Emma has 4 1/2 pounds of birdseed. She wants to divide it evenly among 3 bird feeders. How much birdseed should she put in each?
    15·1 answer
  • Q1: Suppose that the numbers of persons per car arriving at the entrance to an amusement park has an average 2. What is the prob
    14·1 answer
  • Plz Help!!!<br> Will give Brainliest!!!
    11·1 answer
  • Help please due later today.....
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!