Mathematics Middle School

A set of tiles, one of each of the 26 letters of the alphabet, are placed in a container. What is the probability of choosing first a vowel and then a consonant without replacing the first tile?

Answers

Answer 1

Five vowels

P(vowel)=5/26
P(Consonant)=20/25=4/5

Answer 2

There are 5 vowels. Hope this helped

Related Questions

!; can someone help me with this?

Answers

x + (x+88) + (x-13) = 180 degrees

x+x+88+x-13 = 180 degrees

x+x+x+88-13 = 180 degrees

3x+75=180 ==> 3x = 105 ==> x = 35 degrees

P = x-13 = 22 degrees

Incase you're asked about Q it's x+88 = 35+88 = 123 degrees

[tex]4\frac{7}{12} \left+[7\frac{5}{6} -5\frac{5}{12}] =[/tex]

Answers

7 Convert the mixed numbers to improper fractions, then find the LCD and combine.

Answer:
7

Explanation:

Select the procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 6 cm, 8 cm, 10 cm, and 12 cm

Answers

Answer:

I think A

Step-by-step explanation:

With the equasions shown A makes the most sense

PLEASE HELP ME I WILL GIVE BRAINLYEST

Answers

It looks like you have to find N and then multiply each angle measure given to finds the correct angle measures. Remember, if you add up all of the interior angles in a triangle, it adds up to 180 degrees. So 3.2n + 6.4n + 2.4n = 180 degrees. You must solve for N. Combine all of them. The sum is 12n = 180 degrees. I'll let you solve for N. When you do, multiply each number in the triangle by N to find each angle measure. The formulas above are for the area of different geometric shapes, but won't help with this question.

HELP ME PLEASEEEE!!!!!!!

Answers

Answer:

Step-by-step explanation:

8/2 = 4

8/4 = 2

8/0 = 0

8/8 = 1

8/1 = 8

Answer:

The answer is 1

Step-by-step explanation:

BRAINLIEST IF CORRECT!

Answers

Answer:

1. b 14

2. a 21

3. c 24

4. d 6

Step-by-step explanation:

Divide the coefficient by the denominator of the fraction, then multiply by the numerator to find the simplified coefficient.

Tamara finds the sum of two number cubes rolled at the same time. The chart below shows all possible sums from the 36 possible combinations when rolling two number cubes. How many times should Tamara expect the sum of the two cubes be equal to 3 if she rolls the two number cubes 180 times?

Answers

Answer:

about 16

Step-by-step explanation:

The natrual chance of getting 3 =

1/11

180/1 x 1/11

180/11 = 16.36

about 16 times

Answer:

Tamara should expect the sum of the cubes to be equal 3 20 times

Step-by-step explanation:

A prism has a length of 3 and one-half centimeters, width of 6 centimeters, and height of 7 and one-half centimeters.
Find the volume of the rectangular prism using the formula V = Bh.

The area of the base, B, equals
cm2.
The volume of the prism is
cm3.

Answers

Answer:

The area of the base, B, equals

✔ 21

cm2.

The volume of the prism is

✔ 157 1/2

cm3.

Step-by-step explanation:

I took the test one time

Drag a vertex of the triangle to change its shape.
Double-click or double-tap a vertex or side to prevent it from
changing.
Problem: Construct a triangle with interior angle
measures of 60° and 60°. Let one of the side lengths be
10. What are the lengths of the other sides?
2C = 41
9.2
0
5 and 6
6 and 7
8 and 8
10 and 10
ZA= 49°
6.0
ZB = 90°

Answers

Where it says <B or <A are angle measures. Set the bottom 2 or another 2 to 60 degrees. The 7 or 9.2 are side lengths. Make sure when the 2 angles are set to 60, one of those numbers is at 10. The thing in the upper left says if you double click on a circle, it locks and you can prevent it from changing when the angle reaches 60 this way.

The lengths of the other sides are 10 and 10, and the correct answer is D. 10 and 10.

What is the triangle?

The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°

Since a triangle with interior angle measures of 60° and 60° is an equilateral triangle, all sides of the triangle are equal in length.

If one of the side lengths is 10, then the other two sides must also be 10. Therefore, the lengths of the other sides are 10 and 10, and the correct answer is D. 10 and 10.

Answers A, B, and C are not correct because they involve sides of different lengths, which is not possible in an equilateral triangle.

Learn more about triangles here:
https://brainly.com/question/2773823

#SPJ5

Please help!!!!!!!!!

Answers

Answer:

o.o

Step-by-step explanation:

i don't understand your word

please help me with this

Answers

Answer:

I'm not a 100% sure but I think it's c if I'm wrong I'm sorry

The other guy is right, it is c

Hazel's backyard deck cost $76.13 per square yard to build. The deck is 7 yards wide and 11 yards long. How much did it cost to build the deck?

Answers

If I’m not mistaken it should be $5,862.1

Which expressions are in simplest form? Check all that apply.

Answers

Answer:

B - C - D

Step-by-step explanation:

hope this helps ♡

all y'all need is 100 points and brainliest when it offers me

Answers

Answer:

ok i think 25

Step-by-step explanation:

Answer this in 5 minutes

Answers

answer:
864 m^3

explanation:
multiply 12*9 = 108*8=864

Olga buys 54 stickers. The stickers are arranged on 6 sheets, with the same number of stickers on each sheet. Which equation and answer show how many stickers are on each sheet?

Answers

54 divided by 6 = 9 stickers on each sheet

54 divided by 6 = 9

Olga has 9 stickers on each sheet.
Your equation would be 54 divided by 6 = 9 (I don’t have a division sign)

Joe bought 6 package of envelopes. Each package contains 125 envelopes. How many envelopes did he buy

Answers

Joe bought 750 envelopes
6 packs x 125 envelopes per pack = 750 envelopes
Hope this helped!

Can someone help me please

Answers

Answer:

25/4

Step-by-step explanation:

equation:2 1/2*2 1/2

2 1/2=5/2

5/2*5/2=5*5/2*2=25/4

you have $20:00 to spend on an Easter gift. you buy 1 dozen tulips for $15.35. with the money you have left, how many chocolate bunnies could you buy? each bunny cost $1.25.

Answers

All you’re doing is subtracting $15.35 from $20.00. After you get the answer, add $1.25 as many times as possible before it exceeds the number you got from the first subtraction.

$20.00 - 15.35 = $4.65
$1.25 x 3 = $3.75
(Anything over $3.75 would require additional money, so you couldn’t buy any more chocolate bunnies than 3.)

You could buy 3 chocolate bunnies after purchasing 1 dozen tulips for $15.35 with the remaining $4.65 you have left.

I struggle with math myself, so I’d recommend working it out on your own instead of pasting online answers because it pays off in the end! <3

Find and interpret the mean absolute deviation of the data.

Answers

Answer:

The mean absolute deviation is 4

Interpertation: The average distance between each data value and the mean is 4 which is the variation in the data set so you can understand how "spread out" each data point is from each other

Step-by-step explanation:

The mean absolute deviation is a measure of how much a data set varies.

Step 1: Compute the mean

mean = the sum of all the terms / number of terms

mean = 94 + 86 + 95 + 99 + 88 + 90 / 6

= 552 / 6

= 92

The mean is 92

Step 2: Finding the absolute deviation

You would take each number in the data set and subtract it from the mean, take the absolute value. After you take the sum of the absolute data values

= |94 - 92| + |86 - 92| + |95 - 92| + |99 - 92| + |88 - 92| + |90 - 92|

= |2| + |- 6| + |3| + |7| + |- 4| + |- 2|

= 2 + 6 + 3 + 7 + 4 + 2

= 24

To find the mean absolute deviation you divided the sum by total number of terms...

24/6 = 4

The average (mean) is equal to the sum of all the data values divided by the count of values in the data set (which was step 1)

Let me know if you have any questions !

I applied to be a live tutor, Hope to impove the experience :)

Have a nice day, feel free to give me feedback

I need help im staying up all night doing this welp

Answers

8 x 6 2/3 = 53.3

53.3 x 15 = 799.5

799ft is the answer I believe

Please help me for 70 points!

Answers

Answer:

Step-by-step explanation:

-11 2/3 * (-4 1/5) =

-35/3 * (-4 1/5) =

-35/3 * (-21/5) =

7 * 7 =

The answer is 49

How? It’s because -11 2/3 x (-4 1/5) =
-35/3 x (-4 1/5)
-35/3 x (-21/5)=
7x7 = 49

What are the approximate zeros of the function y=x^2 + 3x - 5 to the nearest tenth?

A) -4.2 and 1.2
B) -3.9 and 0.8
C) -3.9 and 1.2
D) 1.2 and 4.2

PLS ANSWER QUICKLY I GIVE POINTS!!!

Answers

Answer: A

Step-by-step explanation:

Used graphing app T-E-E-H-E-E

the answer would be A u can use desmos to help :))

What is the area of the triangle?

Answers

Formula for area of a triangle: 1/2 x base x height
Substitute: 1/2 x 12 x 4
= 24

1/2 times b times h
1/2 times 12 times4
The answer is 24

These angle measures are what type of angles when combined?

Answers

Answer:

These are called supplementary angles.

Step-by-step explanation:

Supplementary angles are equal to 180 degrees. 100 + 80 is equal to 180 degrees, meaning that the angles are supplementary. I hope this helps! :)

Supplementary, they are always equal to 180 and can also be described as a straight line

Juanita bought a square calculator that has a measurement of 8.2 sq cm on one side. What is the area of the calculator?

A. 32.8 cm
B. 34.8 cm
C. 67.24 cm
D. 672.4 cm

Answers

Since all sides of a square are the same you can square the side length you are given.
A = (8.2)x(8.2) or 8.2^2
That would give you 67.24

Mrs. Blair believes there is a relationship between the number of minutes students study and their test grades. She asked her history class to list the number of minutes they studied and their test grade. Using the information provided draw a scatterplot.What test grade might a student expect if they studied approximately 95 minutes?X + YA)60B)80C)100D)120

Answers

Answer:

I would say C 80. I'm not fully sure tho.

Step-by-step explanation:

Sorry If I'm late on this or If I'm wrong

Find the area of the circle. Round your answer to the nearest hundredth.

Answers

Answer:

5.55

Step-by-step explanation:

area= πr^2

1.5/2=0.75

0.75x 3.14= 2.355

2.355^2=5.546025

=5.55

Answer:

Area of circle = 1.77 ft²

Step-by-step explanation:

Given that,

→ Diameter = 1.5 ft

→ Radius (r) = 1.5/2 = 0.75 ft

Formula we use,

→ Area of circle = πr²

Then the area of circle will be,

→ πr²

→ 3.14 × 0.75 × 0.75

→ 1.76625

→ 1.77 ft²

Hence, the solution is 1.77 ft².

A sector with a central angle measure of 200 degrees has a radius of 9cm

Answers

Answer:

B) [tex]45\pi cm^{2}[/tex]

Step-by-step explanation:

[tex]A=\frac{\pi r^{2}(central. Angle) }{360} =\frac{\pi (9)^{2}(200) }{360} =\frac{\pi (81)(200)}{360}=45\pi cm^{2}[/tex]

Hope this helps

Factor the expression using the GCF.

Answers

[tex]\mathbb{ANSWER:}\downarrow[/tex]

[tex]\mathrm{4(2x+5y)}[/tex]

[tex]\textsc{Explanation\::}[/tex]

Use the GCF to factor this expression .

The GCF stands for :

[tex]\pmb{G}[/tex] stands for Greatest

[tex]\pmb{C}[/tex] stands for Common

[tex]\pmb{F}[/tex] stands for Factor

[tex]\pmb{GCF}[/tex] = Greatest Common Factor

The abbreviation GCF comes in handy when it comes to factoring expressions like 8x+20y ( :

The Greatest Common Factor of 8x+20y is 4 , so that's what we factor out :

4(2x+5y)

Hint : Enter 4 , then 2 , then 5)

[tex]\footnotesize\textit{hope helpful ( :}[/tex]

Answer:

4 , 2 , 5

Step-by-step explanation:

break down 8 an 20 to its simplest multiple factors 8 is 4 an 2 and 20 is 4 an 5 just plug them into box

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