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
Sav [38]
2 years ago
5

Mr. Harris has batteries for his calculators. If b represents the number of batteries and c represents his calculators, how many

Mathematics
1 answer:
icang [17]2 years ago
3 0
These are simultaneous equations, and you can solve this by using the substitution method:

b = 4c
3c = -2b + 44

3c = -2(4c) + 44
3c = (-2 x 4c) + 44
3c = -8c + 44

11c = 44
c = 44/11
c = 4

b = 4c
b = 4(4)
b = 4 x 4
b = 16

Therefore, Mr. Harris has 16 batteries.
You might be interested in
67% of x = 67 <br> Can Yall Help Me
Aneli [31]
67% of x = 67......turn ur percent to a decimal..." of " means multiply

0.67x = 67
x = 67 / 0.67
x = 100 <==
7 0
3 years ago
Find the Distributive Property <br> 8X46=8X(40+
finlep [7]

Hey There!

8x^46=8x(40+

We move all terms to the left:

8x^46-(8x(40+)=0


3 0
3 years ago
If m &lt;1= 36 what is the measure of its complement?
Vlada [557]
If A represents an angle, its complement is 90-A.

If m<1 = 36, then its complement is 90-36 (degrees), or 54 (degrees).
3 0
3 years ago
Help me with this please!!!!
katen-ka-za [31]

Answer:

Y=2

Step-by-step explanation:

On the Y axis you go up two and yeah that's about it

3 0
2 years ago
Of th 30 girls who tried out for the lacrosse team team at Euclid middle school , 12 were selected. Of the 40 boys show tried ou
Harman [31]
12/30 is simplified to 2/5 and<span>number of students trying out the same for both boys and girls</span> 16/40 is also simplified to 2/5 so YES the number of students trying out is the same for both boys and girls. I hope this helps :)
3 0
3 years ago
Other questions:
  • The human resources manager at a company records the length, in hours, of one shift at work, X. He crests the probability distri
    9·1 answer
  • Robert went to the grocery store and purchased cans of soup and frozen dinners. each can of soup has 300 mg of sodium and each f
    10·1 answer
  • What are the zeros of the function: f(x) = 2x^2-50
    13·2 answers
  • What is 5,340,000 in scientific notation?
    11·2 answers
  • Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q mak
    7·1 answer
  • What is 89/10 as a mixed number
    13·1 answer
  • Can anyone explain how to get to the answer ? I’ll mark brainliest! Please
    7·1 answer
  • A survey about the student government program at a school finds the following results:
    10·1 answer
  • Write as a mixed number 5.06
    13·2 answers
  • At 5:00pm the temperature read 10° above zero. At midnight it read 4 ° below zero. Find the change
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!