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
Alecsey [184]
3 years ago
15

Alex has 3 times as many pets as Roman. If they have 24 altogether ,how many do they have ?

Mathematics
2 answers:
Archy [21]3 years ago
7 0

Alex has 18 pets, and Roman has 6. I found this out by doing a equation that adds up to 24 with two numbers that multiply ( 6x3 ) up to one of the other numbers so that's how I got 6 and 18.

( or something like that...)

Viefleur [7K]3 years ago
5 0
A= 3R
R = A/3
24= A + R
24= 3R + R
24 = 4R
6= R
A= 18

Roman = 6
Alex = 18

6+18 = 24
You might be interested in
Please help and thank you!
Stolb23 [73]

The conversion is

x =  r \cos \theta

y = r \sin \theta

So

\dfrac y x = \tan \theta

We're given the fairly unusual

\theta = -\frac 5 2

It's fairly unusual because usually an angle is given in degrees or radians, and typically the radians are a fraction times pi. We'll assume radians.

\dfrac y x = \tan \theta = \tan(-5/2) \approx 0.747

Ah, there's our .75. The approximate answer is

y = 0.75 x

Third choice.

The exact answer is

y = x \tan( -\frac 5 2)

also a line through the origin.

3 0
3 years ago
Factorise the expression: am^2 + bm^2 + bn^2+an^2​
Pani-rosa [81]

Answer:

( a+b) ( m^2 + n^2)

Step-by-step explanation:

factorise like terms

m^2 ( a + b ) + n^2 ( m^2 + n^2)

then put like terms together put remaining terms in a bracket

( a + b) ( m^2 + n^2 )

6 0
2 years ago
Find the value for the side marked below.
lions [1.4K]

Answer:

y = 189.8

Step-by-step explanation:

Apply trigonometric function to find y.

Reference angle (θ) = 50°

Adjacent side = 122

Hypotenuse = y

Apply CAH, since the Hypotenuse and the Adjacent are involved.

Thus:

Cos θ = Adj/Hypo

Plug in the values

Cos 50° = 122/y

y*Cos 50° = 122

y = 122/cos 50°

y = 189.8 (beater tenth)

6 0
3 years ago
Mr.Young has 30 times as many pencils as Jack.The whole school has 200 times as many pencils Jack.If Jack has 2 pencils,how many
Alexus [3.1K]
200x2=400
the school has 400 pencils
7 0
3 years ago
Read 2 more answers
Using the information in the Box-and-Whisker plot below, what is the minimum value?
dexar [7]

Answer:

espero ayudarte ..............❤❤

7 0
2 years ago
Other questions:
  • For this graph, mark the statements that are true.
    6·1 answer
  • Olivia is on a road trip with her family. During a three- hour stretch,they traveled 183 miles.How fast were they driving in mil
    15·1 answer
  • I need help with this question please
    6·1 answer
  • ASAP NEED CORRECT ANSWER GETS BRAINLIEST
    5·1 answer
  • 1. A large cheese pizza at Joe’s Pizzeria costs $0.25 for each topping plus a flat fee of $10.00. The cost of a large cheese piz
    6·1 answer
  • City A is 10 miles from city B and 5 miles from city C. Cities A, B, and C form a right triangle at A. A road connects cities B
    5·1 answer
  • Someone please help solve this!! I’ll give brainlist
    13·1 answer
  • Help- this literally makes no sense
    5·1 answer
  • A company prints designs on T-shirts. They charge $40 for set-up costs plus $12 hirt. Complete the table of values for this situ
    15·2 answers
  • Please answer quick!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!