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3 years ago

What is median of this histogram

Mathematics

1 answer:

Molodets [167]3 years ago

3 0

Answer: You take the 2 middle columns in this case the purple gray looking one and the brown one and add them together divide them by 2

Step-by-step explanation:

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Write the following logarithmic expression as a single logarithm weigh coefficient 1.

Mashutka [201]

Answer:

the answer is its 11 logk

3 0

3 years ago

carol and Jan leave from the same place on the same road going the same direction.Carol walks at a rate of 2 miles per hour. Car

hodyreva [135]

Let, the time when <span>Jan cough up to Carol = x

We know, Distance = Speed * Time.

So, Equation would be: 2x + 5*2 = 6x

2x + 10 = 6x

6x - 2x = 10

4x = 10

x = 10/4 = 2.5

Distance traveled in that time = 2.5 * 6 = 15 miles

In short, Your Answer would be: 15 miles

Hope this helps!</span>

4 0

3 years ago

Let f(x)=x+a/x+b such that f(f(1)=0 & f(2)=-3 then a&b resctivily are.

Yuliya22 [10]

Answer:

The value of a = - 1 , And b = $\frac{ - 7 }{3}$

Step-by-step explanation:

Given as :

Function f(x) = $\frac{(x + a)}{(x + b)}$

And f(f(1)) = 0 And f(2) = - 3

Now For , x = 2 , y = - 3

I.e f(2) = $\frac{(2 + a)}{(2 + b)}$

or, - 3 = $\frac{(2 + a)}{(2 + b)}$

I.e 2 + a = - 6 - 3b

Or, a + 3b = - 8 ....... 1

Again f(f(1)) = 0

So, $\frac{(1 + a)}{(1 + b)}$ = 0

Or, 1 + a = 0

∴ a = - 1

So , put htis value of a i n eq 1 , we get value of b

So , - 1 + 3b = - 8

Or, 3b = - 7

∴ b = $\frac{ - 7 }{3}$

Hence The value of a = - 1 , And b = $\frac{ - 7 }{3}$ Answer

3 0

3 years ago

Name all sets of numbers to which each real number belongs

kodGreya [7K]

Answer:

1. Natural Number

2. Integer

3. Rational Number

4. Rational Number

5. Irrational Number

6. Rational Number

7. Rational Number

8. Natural Number

9. Irrational Number

10. Integer

11. Irrational Number

12. Natural Number

3 0

3 years ago

Look at the picture I attached

hoa [83]

Answer:

Sorry it appears that that I can't answer this question because I need more info than that to answer.

Step-by-step explanation:

6 0

3 years ago