MATHEMATICS HIGH SCHOOL

My locker combination has three digits. None of the digits are 0. What is the probability that the first digit of my locker combination is greater than 6?

Answers

Answer 1
Answer:

Answer: There's a 3/10th chance its greater than 6.

Step-by-step explanation:

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Which of the following describes the graph of f–1(x)?A.The graph of f–1(x) is the reflection of the graph of f(x) in the line y = –x.
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Answers

The best and most correct answer among the choices provided by the question is the third choice. The statement that describes the graph is "The graph of f–1(x) is the reflection of the graph of f(x) in the x-axis. " I hope my answer has come to your help. God bless and have a nice day ahead!

CORRECT ANSWER GETS BRAINLIEST AND 5 STARS

Answers

Answer:

A) 12 to 27

Step-by-step explanation:

Ratio of girls: 12

Total students: 27

Answer:

The answer is A

Step-by-step explanation:

You are looking for the ratio of Girls to Total students meaning (boys+girls) so you add 15+12=27  that will be your total students and girls is 12 to the ratio is 12 to 27

Find the common ratio of the geometric sequence: 4,3,9/4

Answers

Answer:

The common ratio is

(3)/(4)

Step-by-step explanation:

To find the common ratio in a geometric sequence divide the next term by the previous term

That's

The first term is 3 and the next term is 4

so the common ratio will be

3/4

Hope this helps you.

Jen bought some sesame bagels and some plain bagels. The ratio of the numbers of sesame bagels to the number of plain bagels is 1:3 .A. What is the fraction of the bagels that are plain.
B.What percent of the bagels are plain.
C.If Jill bought 2 dozen bagels,how many of each type of bagel did she buy.

Answers

A. What is the fraction of the bagels that are plain?

Sesame bagels: plain bagels = 1 : 3
This means that 1/3 of the bagels are sesame.
Therefore, you know that 2/3 of the bagels are plain, as Jen bought only these two types of bagels.

B.  What percent of the bagels are plain?

From Part A, we know that 2/3 of the bagels are plain.  To find the decimal approximation, we just divide the numerator by the denominator.

2/3 ≈ 0.67

0.67 as a percentage is 67%.

Therefore, 67% of the bagels are plain.

C. If Jen bought two dozen bagels, how many of each type of bagel did she buy?

We know that a dozen bagels is 12 bagels.
Because Jen bought two dozen bagels, she has 24 total bagels.

We know that the ratio of sesame to plain bagels is 1:3.
We set up an equation to model this ratio, letting x represent the number of unknown bagels.

1x + 3x = 24

When we combine like terms, we get the equation:
4x=24

When we divide both sides by 4, we get our answer:

x=6

Now we substitute our known variable back into the equation for x.

1(6) = sesame 
3(6) = plain
Together, these amounts equal 24 bagels.
After multiplying, we find out that Jen bought a total of 6 sesame bagels and 18 plain bagels.

7y-2y+4+3y=-20
please show your work

Answers

7y-2y+4+3y=-20

First, you want to combine your 'y' Values.

7y-2y+3y
So subtract 7-2 then add 3. It equals 8
So your final 'y' value Is 8y.

So your new problem is...8y+4=-20

Now you get the 'y' alone and the first step to that is to subtract the 4 on BOTH sides.

8y+4=-20
-4 -4

Now your problem is 8y=-24

Step two to getting the 'y' alone is to divide by 8. So...

8y=-24
/8 /8

y=-3


So there you go. Hope I helped.

Find the volume, to the nearest m3, of a cylinder with diameter 6 m and height 8 m.a.226 m3 c.207 m3 b.452 m3 d.151 m3

Answers

ANSWER

a. 226m³

EXPLANATION

The volume of a cylinder is calculated using the formula:

Volume=\pi \: {r}^(2) h

where r is the radius and h=8m is the height of the cylinder.

The radius is half of the diameter.

This means that:

r = (d)/(2) = (6)/(2) = 3m

We plug in the values into the formula to get:

Volume=\pi * {3}^(2) * 8

Volume=72\pi

Volume=226.19 {m}^(3)

To the nearest cubic meters, the volume is 226 m³.
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