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
galina1969 [7]
3 years ago
8

Please help!! I’ll mark you as brainly

Mathematics
2 answers:
fiasKO [112]3 years ago
7 0
Add the two equations together.

5y=20
y=4

Substitute that back into one of the equations.

4x+3y=6
4x+3(4)=6
4x=-6
x=-3/2

So, the solution is x=-3/2, y=4.

The answer, therefore, is D.

Hope this helps!
77julia77 [94]3 years ago
6 0
The correct choice is D .
You might be interested in
What are the intercepts of y = x + 5 (Remember that intercepts mean both x-intercept & y-intercept.) a) (5, 0) & ( 0, 5)
DaniilM [7]

Greetings from Brasil...

We have to remember 2 details:

→ When X = 0, the function intersects the Y axis

→ When Y = 0, the function intersects the X axis

So

1: X = 0

Y = X + 5

Y = 0 + 5

Y = 5

X = 0 and Y = 5 ⇔ (0; 5)

2: Y = 0

Y = X + 5

0 = X + 5

X = - 5

Y = 0 and X = - 5 ⇔ (- 5; 0)

Then the point at which the graph intersects the X and Y axis will be

(0; 5) and (- 5; 0)

7 0
3 years ago
Write 84% as a decimal​
alina1380 [7]

Answer:

.84

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which expression gives the distance between the points (2,4) and (5,3)?
love history [14]

Answer: \sqrt{10}

Step-by-step explanation:

d = \sqrt{(x_{2}-x_1)^2 + (y_{2}-y_1)^2 } \\x_2 = 5\\x_1 = 2\\y_2 = 3\\y_1 = 4\\\\\\d = \sqrt{(5-2)^2 + (3-4)^2 } \\\\d = \sqrt{3^2 + 1^2}\\d = \sqrt{10}

6 0
3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)
Rufina [12.5K]

Answer:

\displaystyle \boxed{2x^2 - x + 1}

Step-by-step explanation:

Since the divisor of \displaystyle x + 1is in the form of \displaystyle x - c,use what is called Synthetic Division. Remember, in this formula, −c gives you the OPPOSITE terms of what they really are, so do not forget it. Anyway, here is how it is done:

−1| 2 1 0 1

↓ −2 1 −1

__________

2 −1 1 0 → \displaystyle 2x^2 - x + 1

You start by placing the <em>c</em> in the top left corner, then list all the coefficients of your dividend [2x³ + x² + 1]. You bring down the original term closest to <em>c</em> then begin your multiplication. Now depending on what symbol your result is tells you whether the next step is to subtract or add, then you continue this process starting with multiplication all the way up until you reach the end. Now, when the last term is 0, that means you have no remainder. Finally, your quotient is one degree less than the leading coefficient of your dividend, so that 2 in your quotient can be a 2x², the −x follows right behind it, and bringing up the rear, 1, giving you the quotient of 2x² - x + 1.

I am joyous to assist you anytime.

7 0
3 years ago
⚠️⚠️HELP :[ ) ⚠️⚠️⚠️
serious [3.7K]

Answer:

78

Step-by-step explanation:

2s^2 +4sh

(2*3^2)+(4*3*5)

2*9 + 60

18+60

78

7 0
3 years ago
Other questions:
  • A board measuring 7.2 feet must be cut into three equal pieces
    10·1 answer
  • A robot can complete 8 tasks in ⅚ hour. Each task takes the same amount of time. How long does it take the robot to complete one
    15·2 answers
  • Rachel harvested half as many watermelons as strawberries. If there ere 28 watermelons, how many strawberries did she get?
    8·1 answer
  • Find the slope of the line that passes through the pair of points.<br><br> (–5.5, 6.1), (–2.5, 3.1)
    9·1 answer
  • Can someone please help me with this?!??!??!!???
    10·1 answer
  • 310 is the product of 106 and n​
    14·1 answer
  • One letter is randomly selected from the word MATH, and a second letter is randomly selected from the word JOKES. What is the pr
    12·1 answer
  • The gallons of gasoline used varies directly with the number of miles driven. If 15 gallons cost $30, what is the cost of 7.5 ga
    6·1 answer
  • PLEASE HELP&lt;3
    5·1 answer
  • What happens to the value of the expression 20 + a, a as a increases?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!