1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hatshy [7]
3 years ago
7

Help me Idk how to do this one

Mathematics
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

Hmm im not sure

Step-by-step explanation:

You might be interested in
I need help with a math question
Julli [10]

Answer:

Question 1: 4.5(10^−7)(2(10^4))

=

9/1000

(Decimal: 0.009)

Question 2:

mass of neutron/mass of electron = 2*10-24/(9*10-28)

2x10^(-24)/9x10^(-28)

d is closest.

Question 3:

4(10^3)(12(10^5))

=4000*1200000

=4*1000*12*100000

=(4*12)*(1000*100000)

=48*100000000

=4800000000

And these things : ^ mean raising the number to become exponets and when I put the number into a bold text thats the answer!

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>!</em><em> </em><em>if</em><em> </em><em>so</em><em> </em><em>pls</em><em> </em><em>mark</em><em> </em><em>brainliest</em><em> </em><em>and</em><em> </em><em>heart</em><em>/</em><em>rate</em><em>!</em>

3 0
3 years ago
Find the value for “x”; 2 – 7x = -19
Law Incorporation [45]

Step-by-step explanation:

<em>2</em><em>+</em><em>1</em><em>9</em><em>=</em><em>7x</em>

<em>2</em><em>1</em><em>=</em><em>7x</em>

<em>21</em><em>÷</em><em>7</em><em>=</em><em>7x</em><em>÷</em><em>7</em>

<em>3</em><em>=</em><em>x</em>

<em>.</em><em>.</em>

4 0
3 years ago
TRUE OR FALSE
Zielflug [23.3K]

Answer:

true

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Stacie is choosing between two careers. Working for company A, Stacie will make $45,000 the first year and will receive an addit
fomenos

The expression in company B represents that is is in arithmetic progression where first term is 42000 and common difference is 1800 . So we have to use the formula of sum of n terms which is

S=\frac{n}{2}(2a +(n-1)d)

Where a is the first term, n is the nth term, d is the common difference

On substituting there values,we will get

S =\frac{30}{2}(2*42000+(30-1)1800)

= 15(84000+52200) = 15*136200 =2043000

And for company A, it is

S= \frac{30}{2}(2*45000+(30-1)1500 ) = 15(90000+43500)=2002500

Difference between them =2043000-2002500= 40500

So the correct option is the second option .

6 0
3 years ago
210+698-812+1453-1300
marissa [1.9K]

Answer: 249

Step-by-step explanation: 210+698-812+1453-1300

3 0
3 years ago
Read 2 more answers
Other questions:
  • If Jeff sold 39 pumpkins, how much money did he make?
    6·1 answer
  • inclusive of a 6.7% sales tax, a simone ring sold for $1707.20. Find the price of the ring before the tax was added.
    8·1 answer
  • Please I need help with questions 3-5 and it’s very hard and I’m struggling with it and if you need to see the picture big then
    6·1 answer
  • Simplify this expression.
    9·1 answer
  • Helppppp<br> Solve for x.<br> X= [?]<br><br> 5х – 5/2x + 10
    6·2 answers
  • Help poor mi............​
    6·2 answers
  • One of the solutions to x2 − 2x − 15 = 0 is x = −3. What is the other solution?
    13·1 answer
  • True or False: The x-intercepts will all be equal distances from the axis of symmetry.
    13·1 answer
  • A rhombus has sides 7 cm long. If the longer diagonal is 10 cm, what is the area of the rhombus? Round to the nearest hundredth.
    10·1 answer
  • Please help meeeeeeeeeeeeeeeeeeeeeeeeeeee
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!