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
Vaselesa [24]
3 years ago
9

Mr. Rifkin had 240 digital and manual cameras. After donating 82 digital cameras and 26 manual cameras, he had three times as ma

ny digital cameras as manual cameras left. How many digital cameras did he have to begin with?
Mathematics
2 answers:
Rina8888 [55]3 years ago
4 0

Answer:

181

Step-by-step explanation:

puteri [66]3 years ago
3 0
After the donation,
3m + m = 132
manual = 33
digital = 99

Before the donation, he had 82 more digital and 26 more manual cameras.
82 + 99 = 181 digital
26 + 33 = 59 manual
For a double check, before donation,
digital + manual = 240
181 + 59 = 240
So, to begin with, the number of digital cameras = 181.


You might be interested in
The answer to this question
Sophie [7]

The answer to this question is D) 13.9 in.

Try using the Pythagorean theorem when solving to get the hypotenuse or other angles for a right triangle.

4 0
2 years ago
Factor this trinomial <br> 6x^2+23x+7
zhuklara [117]
(3x + 1) (2x + 7)

Factored by grouping
3 0
2 years ago
Find the volume of x.
bogdanovich [222]

Answer:

98 degrees

Step-by-step explanation:

the full degree of a triangle is 180 degrees

52 + 30 = 82

180 - 82 = 98

5 0
2 years ago
Please help!
Dmitrij [34]

Answer:

$5.10

Step-by-step explanation:

15% of 34

15/100 × 34 = $5.10

3 0
2 years ago
Plz help Evaluate. 5⋅40
lana [24]

<em><u>Answer: =200</u></em>

Step-by-step explanation:

This question it's about PEMDAS. This lesson it's about order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. multiply by the numbers. product it's going to be multiply by the numbers, fractions, factors, and multiples.

5*40=200

40*5=200

200/5=40

200/40=5

Hope this helps!

Thanks!

Have a great day!


4 0
3 years ago
Other questions:
  • Determine if the statement is always, sometimes, or never true. An exterior angle of a triangle is 180 degrees.
    5·2 answers
  • What is 4231 divided by 13 ? Please simplify and show the original answer without simplifying .
    5·1 answer
  • Is 0.2222... a rational number
    15·2 answers
  • 4. x^2+13x=-42
    7·1 answer
  • 6 1/8 = d - 12 1/3 what is d
    5·1 answer
  • PLZZZ HELP. Celeste makes 6% Commission on her sales, if her sales for a week total %4580 what is her commission
    7·1 answer
  • Graph the linear function p(x ) = 4x​
    6·1 answer
  • Please help me I don’t understand it’s number 2<br> 2. Select all the pairs that are<br> equivalent.
    14·1 answer
  • Simplify the expression given below. x+2/4x^2+5x+1 *4x+1/4x^2-4
    7·1 answer
  • The base of a cone shaped glass is 12 inches and it is 18 inches tall. You
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!