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
den301095 [7]
2 years ago
13

1a simplify 6x × 3y​

Mathematics
1 answer:
lesantik [10]2 years ago
6 0
18xy
You need to do 6*3=18
Then x*y= xy
You might be interested in
Substitution method...need help.. started but cant finish
trapecia [35]

Solve either equation for either variable. Since the second one has y on its own, the easiest choice is to solve that for y.

-5x + y = 13   ⇒   y = 5x + 13

Now substitute this into the other equation to eliminate y and rewrite it entirely in terms of x :

-3x + 3y = 3   ⇒   -3x + 3 (5x + 13) = 3

Simplify and solve for x :

-3x + 15x + 39 = 3

12x = -36

x = -3

Substitute this into either original equation to solve for y. Plugging x = -3 into the first equation would give

-3 (-3) + 3y = 3

9 + 3y = 3

3y = -6

y = -2

So the solution to the system of equations is (x, y) = (-3, -2).

8 0
1 year ago
X=17-4y<br> y=x-2<br> answer by substitution
GaryK [48]

Answer:

(5,3)

Step-by-step explanation:

x=17-4y

x=17-4x+8

x=25-4x

5x=25

x=5

y=x-2

y=5-2

y=3

(5,3)

5 0
3 years ago
Answer, please. Look at the diagram below. Given ∠1 = 39°, find the measures of the angle 2
RoseWind [281]

Step-by-step explanation:

angle 2 = 180-39= 141°

angle 2 = 141°

8 0
3 years ago
Convert a speed of 651 mi/hr to units of feet per minute. also show the unit analysis by dragging components into the unit-facto
ladessa [460]
We know that 60 minutes = 1 hour and 1 mile = 5280 feet. We just need to multiply and simplify:

651 miles/hour = 651 *5280/60 feet/minutes =  651*88 feet/minutes = 57288 feet/minutes
4 0
3 years ago
Read 2 more answers
PLS ANSWER <br> Which number line represents the solutions to-2|x| =-6?<br> o<br> -8<br> 8
yarga [219]
1 is the correct answer my guy
3 0
3 years ago
Other questions:
  • A bag of marbles contains 6 blue marbles, 2 yellow marbles, 4 red marbles, and 1 green marble. what is the probability of reachi
    7·2 answers
  • More expression help!​
    8·1 answer
  • A handbag originally cost $85.00. now it is priced at $68.00. what is the percent of decrease?
    6·2 answers
  • Helppppppppp mathhhhhhhh
    5·1 answer
  • What is the answer to how does a digit in the 10,000s place compared to a digit in the thousands place
    6·2 answers
  • Someone please help!!! Due tonight, I’ll give brainliest!!!
    15·1 answer
  • On squared paper draw a 7 x 7 square. Divide it up into nine smaller squares.​
    6·1 answer
  • George is at the shop and sees that 6 antiques cost $18. He needs 48 antiques to make a small museum. How much will 48 antiques
    7·1 answer
  • Question 1. Philant sleeps 3/8 of each day. He spends 1/3 of each day at work. What fraction of his day is he not sleeping or wo
    7·1 answer
  • Giving brainliest to whoever can give me the right answers :)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!