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
gavmur [86]
3 years ago
11

Solve 15 + a = 31 for a

Mathematics
2 answers:
pentagon [3]3 years ago
5 0

Answer:

a = 16

Step-by-step explanation:

To solve your question all you have to do is subtract 15 on both sides so,

15 - 15 + a = 31 - 15

Which will give you,

15 - 15 = 0

31 - 15 = 16

So,

a = 16

Hope this helps!!

matrenka [14]3 years ago
3 0

Answer:

<h2>16</h2>

Step-by-step explanation:

15 + a = 31

Move constant to R.H.S and change its sign

a = 31 - 15

Subtract the numbers

a = 16

Hope this helps..

Best regards!!

You might be interested in
Please help! Correct answer only please!
victus00 [196]
The answer would be A , that’s his slugging percentage ! Hope this helps !
6 0
3 years ago
9 ounce box of strawberry gelatin cost 0.90 in a 6 ounce box cost 0.42 what is the difference in cost per ounce between the larg
Gelneren [198K]

Answer:

what does the fox

Step-by-step explanation:

rhfiuafb  iuf9ednf kmbfgiu

8 0
3 years ago
Read 2 more answers
Simplify (3+√5)(3+√2)
ANEK [815]

When we simplify (3 + √5)(3 + √2), the result obtained is:

9 + 3√2 + 3√5 + √10

<h3>Surd operation </h3>

a√b × c√d = (a × c)√(b × d)

<h3>How to simplify (3 + √5)(3 + √2)</h3>

(3 + √5)(3 + √2)

Expand by clearing the bracket

3(3 + √2) + √5(3 + √2)

9 + 3√2 + 3√5 + √10

Thus,

(3 + √5)(3 + √2) = 9 + 3√2 + 3√5 + √10

Learn more about surd:

brainly.com/question/24700530

#SPJ1

3 0
2 years ago
VERY URGENT HAVE A TEST TO TAKE
Daniel [21]
The easiest way is to try the point (-4,1), that is, x=-4, y=1,
to see which equation works.
b works.

The usual way to do it is to find the equation of the circle
standard form of a circle is (x-h)²+(y-k)²=r², (h,k) are the coordinates of the center, r is the radius. 
in this case, the center is (-2,1), so (x+2)²+(y-1)²=r²
the given point (-4,1) is for you to find r: (-4+2)²+(1-1)²=r², r=2
so the equation is (x+2)²+(y-1)²=2² 
expand it: x²+4x+4+y²-2y+1=4
x²+y²+4x-2y+1=0, which is answer b.

5 0
3 years ago
Calcule o saldo de salário, o funcionário foi admitido em 10 de janeiro como mensalista, salário R$ 1400,00?
Sholpan [36]

Responda:

$ 980

Explicação passo a passo:

Dado que:

Salário mensal = $ 1400

Data de emprego = 10 de janeiro

Usando o sistema de mês de 30 dias:

Taxa diária =. $ 1400/30 = $ 46.66666

Dias não trabalhados = janeiro - 9 de janeiro = 9 dias

Subtraia o salário de 9 dias do total:

Salário total - (9 * taxa diária)

$ 1400 - (9 * $ 46,66666)

$ 1400 - $ 420

= $ 980

Portanto, o saldo do salário é de $ 980

7 0
3 years ago
Other questions:
  • An avogadro's number of any element is equivalent to
    9·1 answer
  • Find what the question asks. 200 points. Will mark brainleist
    11·2 answers
  • WHICH INQUALITY IS EQUAL TO -1 &gt; M+4
    10·1 answer
  • A square has an area of 16 square millimeters. What is the length of each side of the square? 2 mm 8 mm 12 mm 4 mm
    14·2 answers
  • PLEASE HELP what is the vertex of the parabola? y + 1 = -1/4(x - 2)^2
    6·1 answer
  • A car salesman will make $1400 salary this month and will earn an extra $500 each time he sells a car. Write an equation for the
    15·1 answer
  • There are 20 pieces of bread to divide among 20 people. A man eats 3 pieces, woman eats 2 pieces and a child eats half piece of
    13·1 answer
  • Please help with 3,4,5
    10·1 answer
  • Does the point (4, 0) satisfy the equation y = x2?
    6·1 answer
  • .
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!