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
irinina [24]
3 years ago
10

Help me with an answer i'm bad doing maths​

Mathematics
2 answers:
kow [346]3 years ago
7 0

Answer:

3(x+5)=3x+a

3x+15=3x+a

a=3x-3x+15

<em>a=+15</em> ........ans

levacccp [35]3 years ago
6 0

Answer:

3(x+5)≡3x +a

3x + 15≡ 3x +a ⇒ a=15

I hope you understood!

You might be interested in
6 9/10 - (1 1/3 + 2 1/2)
kirill115 [55]

Answer:

3 1/15

Step-by-step explanation:

6 0
3 years ago
Can a real number be both rational and irrational?
Juli2301 [7.4K]
Rational Numbers<span>. </span>Both rational and irrational numbers<span> are </span>real numbers<span>. ... A rational </span>number<span> is a</span>number<span> that </span>can<span> be expressed as a fraction or ratio. The numerator and the denominator of the fraction are</span>both<span> integers.</span>
8 0
3 years ago
Anna earns $48 for washing cars for 6 hours. If Anna charges at the same rate, how many hours will it take her to earn $72?
Ivanshal [37]

Answer:

It will take her nine hours

Step-by-step explanation:

Divide 48 by 6.

8

and divide 72 by 8

7 0
3 years ago
What is the answer?<br> -2x + 5y = -1<br> 3x + 2y =11
adelina 88 [10]

Answer: -44

Step-by-step explanation:

7 0
3 years ago
How to do this question plz ​
Akimi4 [234]

Answer:

the answer is 17.60

Step-by-step explanation:

if im not mistaken the answer is 17.60. this is because 1/3 of 24 is 8, and 12x2 (the two kids) equals 24, and 60% off of 24 is 9.6. 8+9.6 is 17.6(0) :)

8 0
4 years ago
Other questions:
  • I need help finding out numbers 7-10
    6·1 answer
  • Rewrite without paraentheses and simply <br> (Y-2)^2
    11·1 answer
  • What is 2,722 round to the nearest thousand
    10·2 answers
  • Slope of -2 and passes through (4,5)
    10·1 answer
  • If x = 3 cm and z = 5 cm, what is the length of y?
    12·1 answer
  • Twelve minutes after he starts downloading a file, Mario looks at his computer and sees this image. About how long will it take
    14·1 answer
  • Does anyone know the answer? Ty
    13·2 answers
  • What is the measure of arc DEF?​
    5·1 answer
  • In a certain video game, players can create environments and populate them with a variety of characters. One player creates a ma
    11·1 answer
  • Can someone help me plz
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!