All categories

3 years ago

Using the Histogram below, how many trees are between 150 cm and 200 cm tall?

Mathematics

1 answer:

densk [106]3 years ago

8 0

Answer:

I am pretty sure the answer is 30 trees, if I am not mistaken. (I took the test and forgot the answer but pretty sure its 30)

Step-by-step explanation:

You might be interested in

It’s due today please help me

sergij07 [2.7K]

For every 2 boys, there are three girls

3 0

3 years ago

Read 2 more answers

A typical middle-income household in 1980 earned $34,757. A similar household in 2009 earned $38,550. What was the relative incr

S_A_V [24]

Given conditions are :

In 1980's, a typical middle-income household earned= $34,757

In 2009, a similar middle-income household earned= $38,550

And we have to find relative increase in income for these households from 1980 to 2009.

So first we will find the total increase in amounts.

$38550-34757=3793$

Relative increase = $\frac{3793}{34757}*100$

= 10.91% or rounding it off we get approx 11%.

Hence, the answer is 11%.

5 0

4 years ago

Read 2 more answers

Solve the following systems using the ELIMINATION METHOD. y=4x-5 y=3x+7

RUDIKE [14]

$\left\{\begin{array}{ccc}y=4x-5\\y=3x+7&|\text{change the signs}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}y=4x-5\\-y=-3x-7\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad0=x-12\qquad\text{add 12 to both sides}\\\qquad\boxed{x=12}\\\\\text{Substitute the value of x to the first equation}\\\\y=4(12)-5\\y=48-5\\\boxed{y=43}\\\\Answer:\ x=12\ and\ y=43.$

7 0

4 years ago

Help me plz math (picture)

skad [1K]

For 34, since each diameter is in scientific notation , meaning that we have one number (1-9) followed by a decimal, we simply see which has the smallest power, which is cell C.

For 35, we multiply them out to get 0.83*10^2 (we subtract exponents when dividing). Since scientific notation is one integer from 1-9 followed by a decimal, we move 0.83 one place to the right and therefore remove one power from 10^2, getting 8.3*10

6 0

3 years ago

Help me with this question yall

lana [24]

Solution:-

= 6⁴/6²

$= {6}^{4 - 2}$ ⠀⠀{ a^m/a^n = a^(m - n) }

= 6²

Thus, Option c.) 6² is correct!

7 0

3 years ago