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
attashe74 [19]
3 years ago
6

Which ordered pair is a solution to the system of linear equations?

Mathematics
2 answers:
Oksanka [162]3 years ago
7 0

Answer:

(0,2) is your answer. Have a nice day!!!

masha68 [24]3 years ago
6 0

Answer:

0,2

Step-by-step explanation:

You might be interested in
NOTE: Angles not necessarily drawn to scale.
Anastasy [175]

The answer is 13!! :)

7 0
3 years ago
Read 2 more answers
A student is given that point P(a, b) lies on the terminal ray of angle Theta, which is between StartFraction 3 pi Over 2 EndFra
Harman [31]

Answer:

<em>A.</em>

<em>The student made an error in step 3 because a is positive in Quadrant IV; therefore, </em>

<em />cos\theta = \frac{a\sqrt{a^2 + b^2}}{a^2 + b^2}

Step-by-step explanation:

Given

P\ (a,b)

r = \± \sqrt{(a)^2 + (b)^2}

cos\theta = \frac{-a}{\sqrt{a^2 + b^2}} = -\frac{\sqrt{a^2 + b^2}}{a^2 + b^2}

Required

Where and which error did the student make

Given that the angle is in the 4th quadrant;

The value of r is positive, a is positive but b is negative;

Hence;

r = \sqrt{(a)^2 + (b)^2}

Since a belongs to the x axis and b belongs to the y axis;

cos\theta is calculated as thus

cos\theta = \frac{a}{r}

Substitute r = \sqrt{(a)^2 + (b)^2}

cos\theta = \frac{a}{\sqrt{(a)^2 + (b)^2}}

cos\theta = \frac{a}{\sqrt{a^2 + b^2}}

Rationalize the denominator

cos\theta = \frac{a}{\sqrt{a^2 + b^2}} * \frac{\sqrt{a^2 + b^2}}{\sqrt{a^2 + b^2}}

cos\theta = \frac{a\sqrt{a^2 + b^2}}{a^2 + b^2}

So, from the list of given options;

<em>The student's mistake is that a is positive in quadrant iv and his error is in step 3</em>

3 0
3 years ago
The ratio of apples and oranges are 1:3 what would happen if I had 150 oranges ​
oksian1 [2.3K]

multiply the 3 by how ever much to get 150

there will be 50 apples

5 0
3 years ago
Write an equation in point-slope form of the line that passes through (-4,1) and (4,3).
SVEN [57.7K]

Step-by-step explanation:

y-y₁=m(x-x₁) 

1-(-4)=m(4-3)

5=m

5 0
3 years ago
3/7 of 8th graders play sports. is 3/5 of the 8th graders that play sports are boys, what fraction of the 8th graders are boys
Svetach [21]

Answer:

\dfrac{9}{35} is the fraction of 8th graders who are boys.

Step-by-step explanation:

Let total number of 8th graders = x

Given that, \frac{3}{7} of 8th graders play sports

\Rightarrow 8th graders who play sports = \frac{3}{7} \times x

Also, Given that, \frac{3}{5} of 8th graders that play sports are boys

Number of 8th graders that play sports, and are boys = \frac{3}{5} \times \text{Number of 8th graders who play sports}

\Rightarrow \dfrac{3}{5} \times \dfrac{3}{7} \times x\\\Rightarrow \dfrac{9}{35} \times x

Hence, the answer is:

\dfrac{9}{35} is the fraction of 8th graders who are boys.

6 0
3 years ago
Other questions:
  • Anyone know what the answer is ?
    5·1 answer
  • PLEASE ANSWER QUICKLY ​
    7·1 answer
  • There are 42 pairs of shoes at the skate rental office.How many individual shoes are there in all?
    5·2 answers
  • Please help. Will give Brainliest.
    5·1 answer
  • A) AAS<br> C) ASA<br> B) SSS<br> D) SAS
    14·2 answers
  • Find the lateral area the regular pyramid.<br><br><br><br> L. A. =
    10·1 answer
  • Parametric equation of the line d: 4x-3y+17=0
    14·1 answer
  • Suppose each cube in this figure is a -inch cube. Select all that are true.
    15·2 answers
  • Help me please me please
    10·1 answer
  • Write in standard form: x² - 10x + y² - 4y = -28
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!