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
Andreas93 [3]
3 years ago
9

​ please hurry and answer 55 + 7a = 19

Mathematics
1 answer:
hichkok12 [17]3 years ago
3 0

Answer:

a = -36/7

Step-by-step explanation:

55 + 7a = 19

(55 - 55) + 7a = (19 - 55)

7a = -36

7a/7 = -36/7

a = -36/7  the fraction can't be simplified any further

You might be interested in
Find the value of x.<br> 1)<br> 46°<br> x
ehidna [41]

There's no question there. You didn't attach the pic

6 0
3 years ago
(1) One side of a Rhombus measures 13 cm what is its perimeter
Ostrovityanka [42]

Answer:

I want to get point

Step-by-step explanation:

can you help

7 0
3 years ago
The cost of the five most popular items at an airport gift shop include a $12.99 decorative mug, a $2.99 postcard, a $3.49 keych
Leno4ka [110]

Exchange rate refers value of a currency in another.The cost of the decorative mug is 83.98 China Yuan.

<h3>What is the exchange  rate?</h3>

The term exchange rate has to do with the value of a currency in another currency. Given the fact that international trade is the mainstay of the global economy, it is important that one currency should be converted to another for the purpose of the ease of doing business.

The dollar is often the international currency for trade. Its us always necessary to convert the dollar into the local currency of the country where the business is done using the correct exchange rate.

Now If I want to convert the cost of the decorative mug to China Yuan;

I already know that;

1 US dollar =  6.4651 China Yuan

12.99 US dollar = 12.99 US dollar  * 6.4651 China Yuan/1 US dollar

= 83.98 China Yuan

Hence, the cost of the decorative mug is 83.98 China Yuan.

Learn more about exchange rate:brainly.com/question/22996931

#SPJ1

3 0
2 years ago
The first term is 8 Each term is 4 more than double the previous term.
xz_007 [3.2K]

Answer:

8*2^(n-1)

Step-by-step explanation:

This is a geometric sequence since we multiply from the previous term.

a_n = a_1 * common ratio^(n-1) where a_n is the nth number and a_1 is the first.

The first term is 8, so we have

a_n = 8*<common ratio>^(n-1) = 8*2^(n-1)

5 0
3 years ago
Read 2 more answers
Which is the directrix of a parabola with equation X^2=8y
nydimaria [60]
<span><span><span>√<span>8y</span></span><span> or </span></span>x</span>=<span>−<span>√<span>8<span>y i believe gud luck luv</span></span></span></span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a unit of density?
    10·2 answers
  • What is the answers of4/2+16\4=
    13·2 answers
  • You are running a concession stand at a basketball game. You are selling hot
    13·1 answer
  • Solve the following equation for x. 12x^2-36x=0
    10·1 answer
  • Write an expression for the calculation eight minus the sum of five and 43 divided by
    11·2 answers
  • 20% of 45 marbles is __marbles. *
    6·2 answers
  • Hi people, please if someone can give me a hint with this, l got it but Maths watch doesnt recognise it as 100% right so what is
    10·2 answers
  • 18 = 3(3x − 6) solve for the value of X ?
    6·2 answers
  • Where would the point
    14·2 answers
  • Which answer choice
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!