All categories

2 years ago

Plssssss it’s past due and my mom won’t get out of my hair.

Mathematics

2 answers:

Alex777 [14]2 years ago

7 0

What is the question asking?

KATRIN_1 [288]2 years ago

3 0

Is it asking you to tell them what the numbers that the letters substitute are??

If so o might be able to help with that

You might be interested in

Dima asked her seventh-period class how many times they attended a summer camp since first grade. She put her data in the table

Verizon [17]

Answer:

1.2

Step-by-step explanation:

yes

5 0

2 years ago

Read 2 more answers

Pleasse help me, and exsplain

Vlad1618 [11]

Answer:

search khan academy and theres video about it, for some reason brainly wont let me put answers and the explanation.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Sixth-grade students completed a random survey to determine how many songs each student has downloaded to his/her media player i

Sav [38]

Answer:

boys median:50 mean:46

girls median:33 mean:34

Step-by-step explanation: because both groups 10 scores the mean is average and median is the middle number.

i think this is the answer if I'm not wrong I tried I hope I helped.

8 0

2 years ago

Read 2 more answers

5.01 *10^-7-30*10^-9

777dan777 [17]

Answer:

$\large\boxed{4.71\times10^{-7}}$

Step-by-step explanation:

$5.01\times10^{-7}-30\times10^{-9}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=5.01\times10^{-9+2}-30\times10^{-9}\\\\=5.01\times10^{-9}\cdot10^2-30\times10^{-9}\\\\=(5.01\cdot10^2)\times10^{-9}-30\times10^{-9}\\\\=(5.01\cdot100)\times10^{-9}-30\times10^{-9}\\\\=501\times10^{-9}-30\times10^{-9}\qquad\text{distribute}\\\\=(501-30)\times10^{-9}\\\\=471\times10^{-9}\\\\=4.71\cdot10^2\times10^{-9}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=4.71\times10^{2+(-9)}\\\\=4.71\times10^{-7}$

$5.01\times10^{-7}-30\times10^{-9}\\\\=5.01\times10^{-7}-30\times10^{-7+(-2)}\\\\=5.01\times10^{-7}-30\times10^{-7}\cdot10^{-2}\\\\=5.01\times10^{-7}-(30\cdot10^{-2})\times10^{-7}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\=5.01\times10^{-7}-\left(30\cdot\dfrac{1}{10^2}\right)\times10^{-7}\\\\=5.01\times10^{-7}-\left(30\cdot\dfrac{1}{100}\right)\times10^{-7}\\\\=5.01\times10^{-7}-(30\cdot0.01)\times10^{-7}\\\\=5.01\times10^{-7}-0.3\times10^{-7}\qquad\text{distribute}\\\\=(5.01-0.3)\times10^{-7}\\\\=4.71\times10^{-7}$

4 0

2 years ago

The diameter of the sun is about 1.4 times 10^6 km. the diameter of the earht is about 13,000 km.

Wewaii [24]

Answer:

See below

Step-by-step explanation:

S/E = (1.4 x 10^6 ) / 13000 = 107.69 <==== the Sun is approx 108 times the diameter of the Earth

5 0

1 year ago