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
Marina86 [1]
1 year ago
7

How many 3 letter "words" can be formed from the standard 26 letter alphabet, if the first letter must be a vowel (A, E, I, O, o

r U)? (We aren't necessarily talking about English words; something like EQX is perfectly valid here.)
Mathematics
2 answers:
lorasvet [3.4K]1 year ago
8 0

Answer:

5 words

Step-by-step explanation:

because there are five vowels

likoan [24]1 year ago
7 0
It’s 5 words exactly
You might be interested in
Use the Side-Splitter Theorem to find x, given that PQ||BC . The figure is not drawn to scale.
MrRa [10]

Answer: x=12


Step-by-step explanation:

1. Accoding to the Side-Splitter Theorem, if a line interesect two sides of the triangle and it is parallel to the third side, then the other two sides are divided by the line proportionally.

2. Then, you can form the following proportion:

\frac{PA}{BP}=\frac{QA}{CQ}

3. Substitute values and solve for x:

\frac{8}{x}=\frac{12}{18}\\18*8=12x\\x=12


8 0
3 years ago
What are the slopes. VERY EASY 4 YOU
densk [106]

Answer:

1)- 2/6=-1/3 2)3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Help please!
larisa86 [58]

Answer:

The point at (-7, -5) = a

The point at (9, 3) = b

The point at (-3, 7) = c

The "a" point of the triangle is 12 units away from the center point.

So, 12 x 1/4

=> 12/4

=> 3

So, the "a" point of the dilated figure is  3 units left from the center.

=> So, the dilated "a" point is at (2, -5)

The "b" point is 8/4 (= rise/run = y-axis / x-axis) from the center point.

=> 8/4 = 2

So, the "b" point of the dilated figure is 1 unit right and 2 units up from the center point.

=> So, the dilated "b" point is at (6, -3)

The "c" point is 12/8 units away from the center point.

=> 12/8 x 1/4

=> 3/2

So, the "c" point of the dilated figure is 3 units up and 2 units left from the center point.

=> So, the dilated "c" point is at (3, -2)

7 0
3 years ago
I will mark Brainliest!! 87 Points!!
DIA [1.3K]
<h3>f(x) = -3·2^(x-1) -1</h3>
  • reflection across the x-axis (multiplication by -1)
  • vertical expansion by a factor of 3 (multiplication by 3)
  • shift to the right 1 unit (replace x with x-1)
  • shift down 1 unit (add -1 to the function value)

_____

<h3>f(x) = -1/4·2^(x+1) -1</h3>

You may notice this is the same as the previous question, but with the vertical expansion factor 1/4 instead of 3, and the horizontal shift left instead of right.

  • reflection across the x-axis (multiplication by -1)
  • vertical compression by a factor of 4 (multiplication by 1/4)
  • shift to the left 1 unit (replace x with x+1)
  • shift down 1 unit (add -1 to the function value)

6 0
3 years ago
Read 2 more answers
What percent of 250 is 2
Dafna11 [192]

Answer:

2.5

Step-by-step explanation:

math is easy to get off the game and then go back in school

8 0
2 years ago
Read 2 more answers
Other questions:
  • Show work please thank you
    8·1 answer
  • A square has of 30 square meters and a perimeter of 34 meters. what ate the dimensions of the rectangle?
    6·1 answer
  • Kelly wants to replace the floor in her bathroom. The area of the bathroom floor is 48 square feet. If the marble tile she wants
    8·2 answers
  • On cold days, Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tablespoons of sugar. How does the amount
    8·1 answer
  • Ms. Donaldson earns $18.80 per hour for the first 40 hours she works in a week. She earns 1 ½ times that amount per hour for eac
    11·2 answers
  • 1/3x 6,000<br> helppp barely learning these
    12·2 answers
  • PLZ HURRY Solve for g.<br><br>g3 – 1 &gt; 2
    9·1 answer
  • Stan The Boyz<br>Stream Stealer
    5·2 answers
  • So I need the answers ASAP 30 points and brainliest
    15·2 answers
  • 15 points help! Select the correct answer from the drop-down menu.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!