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
katrin [286]
3 years ago
12

The system of equations below represents p, the number of photo files, and v, the number of video files Helena uploaded to an on

line storage account. p + v = 650 4p + 9v = 2,925 Which statement describes the solution to the system of equations? Helena uploaded 520 more video files than photo files. Helena uploaded 65 fewer video files than photo files. Helena uploaded 9 times as many photo files as video files.
Mathematics
2 answers:
ss7ja [257]3 years ago
5 0
P + v = 650....p = 650 - v
4p + 9v = 2925

4(650 - v) + 9v = 2925
2600 - 4v + 9v = 2925
-4v + 9v = 2925 - 2600
5v = 325
v = 325/5
v = 65.....video files

p + v = 650
p + 65 = 650
p = 650 - 65
p = 585....photo files

answer : Helena uploaded 9 times as many photo files as video files
               65 * 9 = 585
Trava [24]3 years ago
4 0

Answer: 9 times as many photo files as video files

Step-by-step explanation:

You might be interested in
a 52 foot ladder is set against the side of a house so that it reaches 48 feet. If Jevonte grabs the ladder and pulls it 3 feet
Basile [38]
45 feet that would be the answer
6 0
3 years ago
Read 2 more answers
How do I explain and show the work for a math word problem of If the baby was 8 lbs. 9 oz. and doubled her weight the first six
harkovskaia [24]

Answer:

5 lb 11⅓ oz

Step-by-step explanation:

First, convert the weight at birth from pound and ounces to just ounces.

8 lb × 16 oz/lb + 9 oz = 137 oz

The baby doubles its weight in the first six months.  That means its weight increases by 137 oz over 6 months.  To find how much weight was gained in 4 months, write a proportion.

137 / 6 = x / 4

6x = 548

x = 91 ⅓

The baby gained 91 ⅓ oz in 4 months, or 5 lb 11⅓ oz.

5 0
4 years ago
I'm randomly selecting my jewelry for today. I have 4 rings, 5 necklaces, 7 pair of earrings, and 8 bracelets. I pick one of eac
Inga [223]

Answer

Step-by-step explanation:

8 0
3 years ago
How could you use a horizontal number line to compare the<br> elevations
Goryan [66]
5. Completa estos patrones:

a. 0.03 0.3 __________ 30 __________ __________

3 0
3 years ago
Find the degree of each algebraic expression
morpeh [17]

Step-by-step explanation:

The degree of an algebraic expression is the largest exponent of the variable present. In expressions with multiple variables, the exponents of each variables are added.

First Expression;

pq: Degree = 1 + 1 = 2

p²q:  Degree = 2 + 1 = 3

p²q²:  Degree = 2 + 2 = 4

The degree of this expression is 4

Second Expression;

2y²z: Degree = 2 + 1 = 3

10yz: Degree = 1 + 1 = 2

The degree of this expression is 3

4 0
3 years ago
Other questions:
  • A group of 30 bikers went on a trip. some rode bicycles and the others rode tandems. if the total number of bicycles and tandems
    15·2 answers
  • On average, Nancy has noticed that 20 trucks pass by her apartment daily (24 hours). In order to find the probability that more
    15·1 answer
  • Write each ratio. Stars to squares
    10·1 answer
  • The sum of three consecutive even numbers is 48. what are the smallest of these numbers?
    10·2 answers
  • What is 97 times 26789
    5·2 answers
  • Frank wrote these ratios to describe the number of votes each candidate received compared to the total. Which one is wrong, and
    10·1 answer
  • 800 divided by 10 to the power 3
    9·1 answer
  • Evaluate 50-3d if d=12<br><br><br><br> PLEASE HURRY! I'M TIMED!
    7·1 answer
  • A polygon has 50 sides
    10·2 answers
  • What is this? Please answer if u know what u are doing thank you
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!