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
lys-0071 [83]
3 years ago
9

13 + k3= 11 Show work pls

Mathematics
1 answer:
zaharov [31]3 years ago
4 0
13+3k=11
-Move constant to the right-hand side and change its sign
3k=11-13

Calculate the difference
3k=-2
Divide both sides by 3
K= -2/3
You might be interested in
Which statement is true?
Allushta [10]
Im pretty sure it is the first one
5 0
3 years ago
The distance of planet Mercury from the Sun is approximately 5.8. 107 kilometers, and the distance of planet Venus from the Sun
lakkis [162]
Answer: 1 is the answer
7 0
3 years ago
Mr. Gonzazales has only 42.50 to spend he wants to buy 29 t shirts including tax and some bracelets that cost 4.50 each includin
erica [24]

Answer:

He can buy <u>3 bracelets</u>.

Step-by-step explanation:

Given:

Mr. Gonzales has only 42.50 to spend he wants to buy 29 t shirts including tax and some bracelets that cost 4.50 each including tax.

Now, to find the number of bracelets he can buy.

Let the number of bracelets he can buy be x.

Price of each bracelets = 4.50.

Total amount to spend = 42.50.

Number of t-shirts = 29.

Now, to get the number of bracelets we put an equation:

29+4.50\times x=42.50\\\\29+4.50x=42.50

<em>Subtracting both sides by 29 we get:</em>

<em />4.50x=42.50-29\\\\4.50x=13.5<em />

<em>Dividing both sides by 4.50 we get:</em>

x=3.

<u>The number of bracelets = 3.</u>

Therefore, he can buy 3 bracelets.

6 0
3 years ago
During the summer , you want to earn at least $150 per week. You can earn$10 per hour working for a farmer, and $5 per hour baby
almond37 [142]
X = nr. hrs working for a farmer;
y = nr. hrs. babysitting;
x + y <= 25;
10x + 5y >= 150

a) Solve the system => one of the solution is  x =5; y = 20(babysitting)
b) 10 + 12 =22 <= 25; 10*10 + 5*12 = 160 >=150.


7 0
3 years ago
Read 2 more answers
Anybody know this ? please help
Deffense [45]

Answer:

A.) <em>m ∠ ABD = m ∠ CBD</em>

Step-by-step explanation:

The line segment BD was constructed as an angle bisector, which means that ∠  ABC was split directly in half. This means that the two resulting angles are congruent.

5 0
2 years ago
Other questions:
  • Alex wrote 103.903 in expanded form as 100+3x1+9x1/100+3x1/1000. Explain his mistake. Then tell how to correct it.
    7·1 answer
  • Please I need your help for this question? ​
    14·2 answers
  • Solve the formula V=h for r.
    15·1 answer
  • PLEASE HELP NEEDS TO BE DONE TONIGHT HELP PLEASE ASAP!
    5·1 answer
  • ( 3.6 +0.4 ) + 0.25 =
    15·1 answer
  • Evaluate each expression, m= 4, x= 9, and r= 1/6
    10·1 answer
  • How do you simplify 1 17/18
    5·1 answer
  • QUESTION 3
    15·2 answers
  • PLZ ANSWER ASAP!
    14·1 answer
  • At a road work site, 20 cones are placed for every 50 feet if there are 35 feet how many cones are placed
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!