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3 years ago

Help me thanks please thanks

Mathematics

2 answers:

Gnesinka [82]3 years ago

4 0

83838383 centimeters

KiRa [710]3 years ago

4 0

Answer:

radius is 72

Step-by-step explanation:

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What is the value of 8(15-4)/4^2-5

kolbaska11 [484]

Answer: 0.5

Step-by-step explanation:

Android calculator accepts the above question via copy and paste, and gives 0.5

The point of this question is to try to discover whether or not you know what the expression means.

Rewriting it as (8(15-4)/(4×4)) - 5 would show that you know the meaning. You can check that by feeding it into the calculator as well.

4 0

3 years ago

To solve the equation 2x - 6 = 14, first

Anna [14]

2x - 6 = 14

Add 6 to both sides to isolate the x

2x = 20

Divide 2 to both sides since x is multipled to x

x = 10

To check your work plug 10 into the equation

2(10) -6 = 14

20 - 6 = 14

14 = 14

and it works

8 0

3 years ago

Read 2 more answers

A drawer contains 3 white shirts, 2 blue shirts, and 5 gray shirts. A shirt is randomly

shutvik [7]

Answer:

Probability that first shirt is white and second shirt is gray if first shirt selected is set aside = $\frac{1}{4}$

Step-by-step explanation:

Given that

3 white, 2 blue and 5 gray shirts are there.

To find:

Probability that first shirt is white and second shirt is gray if first shirt selected is set aside = ?

Solution:

Here, total number of shirts = 3+2+5 = 10

First of all, let us learn about the formula of an event E:

$P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

$P(First\ White) = \dfrac{\text{Number of white shirts}}{\text {Total number of shirts left}}$

$P(First\ White) = \dfrac{3}{10}$

Now, this shirt is set aside.

So, total number of shirts left are 9 now.

$P(First\ White\ and\ second\ gray) = P(First White) \times P(Second\ Gray)\\\Rightarrow P(First\ White\ and\ second\ gray) = P(First White) \times \dfrac{\text{Number of gray shirts}}{\text{Total number of shirts left}}\\\\\Rightarrow P(First\ White\ and\ second\ gray) = \dfrac{3}{10} \times \dfrac{5}{9}\\\Rightarrow P(First\ White\ and\ second\ gray) = \dfrac{1}{2} \times \dfrac{1}{2}\\\Rightarrow P(First\ White\ and\ second\ gray) = \bold{\dfrac{1}{4} }$

So, the answer is:

Probability that first shirt is white and second shirt is gray if first shirt selected is set aside = $\frac{1}{4}$

4 0

3 years ago

What does x represent

Over [174]

The answer is c, hope this helps. Have an amazing day

8 0

3 years ago

Read 2 more answers

Look at the number 425,690.<br><br> What is the value of the digit 2?

defon

Answer:

20,000

Step-by-step explanation:

400,000 Digit 4

20,000 Digit 2

5,000 Digit 5

600 Digit 6

<u>+ 90</u> Digit 9 (And 0)

425,690

7 0

1 year ago