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
aleksandrvk [35]
3 years ago
13

How many solutions does the system of equations have?

Mathematics
1 answer:
omeli [17]3 years ago
7 0

Usa el icono de edición para fijar, añadir o eliminar clips.

You might be interested in
5(2x + 3)2 when x = 3.
Anni [7]

Answer:

Step-by-step explanation:

5 x 2=10 x 3 = 30

6 0
3 years ago
Multiply. Do not round your answer.<br><br> 6.9 × 1.221 = <br><br><br> Thanks :D
Ann [662]

Answer:

8.4249 ur answer....

hope it helps

6 0
3 years ago
Combine likes terms to create an equivalent expression 1/7 - 3(3/7h -2/7)
Anastasy [175]

\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7}) = \frac{7-9h}{7}

<em><u>Solution:</u></em>

<em><u>Given expression is:</u></em>

\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7})

We have to combine the like terms

From given expression,

\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7})

By distributive property,

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

a(b + c) = ab + bc

Therefore,

Solve for brackets using distributive property

\frac{1}{7} - (3 \times \frac{3}{7}h) + (3 \times \frac{2}{7})\\\\\frac{1}{7} - \frac{9h}{7} + \frac{6}{7}

Add 1/7 and 6/7

\frac{1}{7} + \frac{6}{7} -\frac{9h}{7}\\\\\frac{1+6}{7} -\frac{9h}{7}\\\\Simplify\\\\\frac{7}{7}-\frac{9h}{7}\\\\1-\frac{9h}{7}\\\\Simplify\\\\\frac{7-9h}{7}

Thus the equivalent expression is found

5 0
3 years ago
(I’m marking brainliest) plzzz help me out!!!
larisa86 [58]

Answer:

14, 16, 18, 20

Step-by-step explanation:

4 0
3 years ago
Find Y of the polygon
Deffense [45]
I that 'y' is 45 degrees because of alternate angles (I think its called).

If you look at the large triangle on the left where the corner angles are 35 and 80 and 20+an unknown angle. We can work out the missing angle by doing 180-80-35-20= 45. 

And so if we use the fact that alternate angle must be equal then y= 45 degrees (I think!)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Perform the indicated operation. 3 + (-4) 1 -1 7 -7
    9·2 answers
  • There were 23 bales of hay in the barn sam stacked more bales in the barn today. There are now 68 bales of hay in the barn. How
    9·2 answers
  • What is x-3&lt; 1 in interval notation
    9·1 answer
  • Which answer is the solution set in simplest form?
    12·1 answer
  • Which of the following theorems cannot be used to prove two lines are<br> parallel?
    10·1 answer
  • An art collage includes a red paper triangle with one side length of 3.4 inches and a second side length of 8.1 inches.
    15·1 answer
  • Given that the slope is -4 and the y intercept is -4 what is the equation of the line?​
    8·1 answer
  • Help me! giving brainliest and lots o' points!
    8·2 answers
  • Please graph the equation y=x2−4x−5
    12·2 answers
  • If PG' equals 0. 5 units, what is PG? 2. 5 units 3 units 4. 5 units 6 units.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!