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
joja [24]
3 years ago
15

The total charge on 7 particles is −42 units. All the particles have the same charge.

Mathematics
2 answers:
WITCHER [35]3 years ago
8 0

Your answer would be -6! -42= -6 divided by 7 or 7 X -6= -42

qwelly [4]3 years ago
5 0
If they have the same charge
x+x+x+x+x+x+x=-42
7x=-42
x=-6
so to check our answer
-6-6-6-6-6-6-6=-42
-12-12-12-6=-42
-24-18=-42
-42=-42
You might be interested in
Please help meeeeeeeeeeeeeeee!!!!!!!!!!!!!!
Ipatiy [6.2K]
Since the model is 1/13 the size of the tent, you multiply 6” by 13 to get 78”. Since you want feet, you divide 78” by 12” because there are 12 inches in a foot and you want to convert the unit to feet. The answer is 6.5 feet or 6.5’
4 0
3 years ago
Ryan shaded 70 squares on his hundredths grid. Sarah shaded 80 squares on her hundredths grid Part A Which value is greater than
Fofino [41]

Answer:

A

Step-by-step explanation:

Here, we want to select which of the options is greater than Ryan’s decimal but less than Sarah’s

Ryan shades 70 out of 100 so his decimal will be 70/100 = 0.7

Sarah shades 80 out of 100, so his decimal will be 80/100 = 0.8

So we want a decimal greater than Ryan’s but less than Sarah’s

Let’s take a look at the options

The first option would be 70/100 = 0.7 + 4/100 = 0.7 + 0.04 = 0.74

We can see that this is greater than 0.7 but less than 0.8

So, this is our answer

5 0
3 years ago
Need help in 31 and 33 thanks need ASAP
cricket20 [7]

Answer:

31: |8| +|18|=|26|

33: |2| +|9|=|11|

since these numbers are already positive, the numbers will stay the same just add the bars in front and after it.

4 0
3 years ago
I need help pls help !
SVETLANKA909090 [29]

Dividing 4x by 4 isolates x on one side of the equation

3 0
3 years ago
An inconsistent independent system of equations is a system with
Dominik [7]

Answer:

intersecting lines that have the same slope but different y-intercepts

Step-by-step explanation:

I'm assuming this is from A P  E X , right?

5 0
2 years ago
Read 2 more answers
Other questions:
  • Donna received a $90 gift card for a coffee store. She used it in buying some coffee that cost $7.24 per pound. after buying the
    6·2 answers
  • Aliyah wants to estimate the value of the quotient of 5.68 x 10^-3 and 8.54 x 10^-9. Which statement about the value is true?
    5·2 answers
  • Please help me with this math question
    12·1 answer
  • What is 954 Divided By 70?
    10·2 answers
  • The number of chaperones at a school field trip must be 1/5 of the number of students attending, plus the 2 teacher sponsors. Wr
    11·1 answer
  • Given f(x) = 4x^2 – 1 and g(x) = 2x - 1, find f(g(-1)).
    11·2 answers
  • Need help with knowing how to do this
    9·1 answer
  • Daniel is baking cookies but does not have all of the he needs. The ratio of flour:sugar in his recipe is 3:2cups. If he only ha
    13·1 answer
  • Please help with this question
    5·1 answer
  • Suppose a batch of metal shafts produced in a manufacturing company have a variance of 9 and a mean diameter of 207 inches. If 7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!