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
Lisa [10]
3 years ago
7

1. 3x - 6+9y 2.21x-28

Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0
The answer is 3(x-2+3y)
The second one is 7(3x-4)
You might be interested in
What is the area of the soccer field if x=40m? <br> base is 2x+20 <br> height is x+20
vivado [14]
2(40)+20 = 100m
40+20= 60m
100x60= 6000m
7 0
2 years ago
Camila sets up a passcode on her tablet, which allows only nine-digit codes. A spy sneaks a look at Camila's tablet and sees her
laila [671]

Answer:

\frac{1}{10^9} probability the spy is able to unlock the tablet on his first try.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

1 correct password, so D = 1

Total outcomes:

Nine-digit codes.

For each digit, there are 10 possible outcomes. So

T = 10^9

What is the probability the spy is able to unlock the tablet on his first try?

p = \frac{D}{T} = \frac{1}{10^9}

\frac{1}{10^9} probability the spy is able to unlock the tablet on his first try.

7 0
3 years ago
Find the equation of the line that contains the points (6,3) and (9,4) Write the equation in the form y=mx+b HELP ASAP
dem82 [27]

Answer:

y = 1/3x + 1

Step-by-step explanation:

  1. find the slope by using y2-y1/x2-x1

4-3/9-6

1/3.  slope = 1/3 = m

2. plug the values into the equation to find y-int. You can use whichever point is given to you

I'll use (6,3)

y = mx + b

3 = 1/3(6)+b

1/3(6)=2

3 = 2 + b

3. subtract 2 from both sides and you get b

b = 1

So, the equation of the line would be

y = 1/3x + 1

7 0
4 years ago
Find the area of the regular polygon. Round to the nearest tenth. Please &amp; Thank You!
Lelechka [254]

A=259.8 cm^2 is the correct answer

5 0
3 years ago
The area of a triangle is,A=1/2 bh, b=base and h=Heights.
Bingel [31]

Answer:

16

Step-by-step explanation:

To solve this equation you need to do the opposite to factor everything out. Since the 6 is being multiplied you need to divide it by 6 and whatever you do to one side you do to the other:

48=1/2b(6)

6÷6=1

48÷6=8

8=1/2b

Multiplying by 1/2 is the same as dividing by 2. So what we want to do is multiply by 2:

8=1/2b

1/2×2=1

8×2=16

16=b meaning you base is 16

To check your answer you can put 16 in as b

48=1/2(16)6

48=1/2(96)

Remember multiplying by 1/2 is the same as dividing by 2:

48=48

8 0
4 years ago
Other questions:
  • Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correct
    6·1 answer
  • To all math experts here. Please answer it.​
    5·1 answer
  • What is the equation of line JK in standard form?
    8·1 answer
  • A 12-centimeter rod is held between a flashlight and a wall as shown. Find the length of the shadow on
    14·1 answer
  • Anyone know this. ​
    11·1 answer
  • Charlie (c) has 75 more pencils than Kate (k). Together, they have 135 pencils. Which *two* equations represent the system of eq
    15·1 answer
  • Given that h varies inversely with respect to g, and that h= -24 when g= 3, write an
    10·1 answer
  • Write a problem based on the given information.
    7·1 answer
  • Find the slope of the line<br>A -3<br>B 3 <br>C -2 <br>D 2​
    5·1 answer
  • Whoever answers correctly can have brainliest<br> but answer asap
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!