3 years ago

I need help pls pls pls plspls plspls pls

Mathematics

1 answer:

leonid [27]3 years ago

8 0

23: √6.91, √49, 15/2, 7 1/8
( i will do the rest in the comments as i finish them)

You might be interested in

What is the factor of the trinomial 30x square+35x-15

Dafna11 [192]

I hope this helps you

5 (6x^2+7x-- 3)

5 (3x.2x+7-1.3)

5. (3x-1)(2x+3)

4 0

4 years ago

A bank charges a monthly fee if the average monthly balance of your account is less than $5000. The table shows the balance of y

Anuta_ua [19.1K]

no you dont have to pay

3 0

3 years ago

Read 2 more answers

Write 4.5 as a mixed number.

Zolol [24]

Answer:

9/2

Step-by-step explanation:

4.5 = 4 1/2 = 9/2

7 0

3 years ago

Read 2 more answers

Julia bought 12 bags of cucumber seeds. each bag contains 42 seeds. if she plant one half of the seeds how many seeds does she h

vfiekz [6]

Answer:

She will have 252 seeds left.

Step-by-step explanation:

12 x 42 = 504

504 ÷ 2 = 252

So, she will have planted 252 seeds and she will have 252 seeds left to plant.

6 0

3 years ago

Find the population standard deviation (σ not S) for the data set: {75,80,90,95,75,85,55,80,90,95}

Marianna [84]

The steps to work out standard deviation is as follows

Step 1: Find the mean of the data

$\frac{75+80+90+95+75+85+55+80+90+95}{10}=82$

Step 2: Subtract the mean from each data value

$75-82=-7$
$80-82=-2$
$90-82=7$
$95-82=13$
$75-82=-7$
$85-82=3$
$55-82=-27$
$80-82=-2$
$90-82=8$
$95-82=13$

Step 3: Add up the answers from step 2 $\sqrt{2.9}=1.7$

$-2+(-2)+7+13+(-7)+3+(-2)+(-2)+8+13=29$

Step 4: Divide the answer is step 3 by the number of data

$\frac{29}{10}=2.9$

Step 5: Square root the answer in step 4

$\sqrt{2.9} =1.7$

5 0

4 years ago