All categories

2 years ago

PLEASE HELP RIGHT AWAY!!!

Mathematics

1 answer:

Drupady [299]2 years ago

6 0

Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer.
The pair of equations have two solutions this is because the graph has been plotted from two systems of linear equations that the number of solutions is equal to the number of equations which is equal to 2 solutions.

Part B: What is the solution to the equations of lines A and B? Explain your answer.
The solution to the systems of equations is found at the point where the lines intersect. This is at point (3,4); Thus the solution to the equation is x=3 and y=4.

You might be interested in

The sum of a number times 7 and 21 is at least 29. Write as an inequality

PtichkaEL [24]

The inequality is 7x + 21 $\leq 29$

Step-by-step explanation:

DATA:

Let the number be x

Number times 7 = 7*x

Sum of a number times 7 and 21 = 7x + 21

Is at least 29

INEQUALITY:

7x + 21 $\leq 29$

SOLVE:

7x $\leq 29-21$

7x $\leq 8$

x $\leq \frac{8}{7}$

Therefore, the inequality is 7x + 21 $\leq 29$

Keyword: Inequality

Learn more about inequality at

#LearnwithBrainly

6 0

2 years ago

Find the diameter of the circular garden whose circumference is 124.03 cm

leonid [27]

Answer:

$\color{magenta} \huge{ \boxed{answer}}$

<h3>Solve for diameter</h3>

hopefully help:)

Step-by-step explanation:

✨use #CarryOnLearning to help our medical frontliners✨

<h2>#CarryOnLearning</h2>

6 0

2 years ago

Help needed!! 10 points up! Please!!

laiz [17]

$HEY MATE !!$

Secx = $\frac{25}{24}$

As we know secx = hypotenuse/ perpendicular

And cotx = Base / perpendicular

So now we have to find BASE .

${25}^{2}= {B}^{2}+ {24}^{2}$
625= ${B}^{2}$ + 576
${B}^{2}$ = 625 - 576
${B}^{2}$ = 49

Taking squre root on both sides.

B = 7

Now cotx = 24/ 7

SO YOUR ANSWER IS OPTION . (C)

HOPE YOU LIKED.

6 0

2 years ago

Solve the system of equations by the addition method -3x-y=6 -5x+y=10

Viktor [21]

Add the two together. You get -3x-5x-y+y=6+10 which simplifies to -8x = 16 or x=-2

5 0

2 years ago

Lines DE and AB intersect at point C. What is the value of x? A) 12 B) 25 C) 38 D) 52

julia-pushkina [17]

Answer:

Step-by-step explanation:

∠ACE and ∠ECB form a straight angle whose sum = 180°, hence

2x + 2 + 5x + 3 = 180

7x + 5 = 180 ( subtract 5 from both sides )

7x = 175 ( divide both sides by 7 )

x = 25 → C

5 0

3 years ago

Read 2 more answers