3 years ago

Can you guys please answer this question 20 ASAP

Mathematics

1 answer:

kakasveta [241]3 years ago

5 0

Answer:

a the answer is a

Step-by-step explanation:

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6x − 3y = 7, −2x + y = −8 <br><br> x=?<br> y=?

kap26 [50]

Answer:

no solution

Step-by-step explanation:

6x - 3y = 7 → (1)

- 2x + y = - 8 → (2)

multiplying (2) by 3 and adding to (1) eliminates the variables

- 6x + 3y = - 24 → (3)

add (1) and (3) term by term

0 + 0 = - 17

0 = - 17 ← false statement

This indicates the system has no solution

5 0

2 years ago

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Which of the following ordered pairs could represent the x-intercept of a function?

bearhunter [10]

The answer is (15,0) because the format is (x,y) so (15,0) means that it is on the x axis only !

6 0

3 years ago

Steve is three more than 5 times as old as his cousin. If the sum of their ages is 21, how old is Kia's cousin? Solve and write

DerKrebs [107]

Answer:

Step-by-step explanation:

Cause it is right

8 0

3 years ago

Find the measure of angle b if angle a is 22 degrees and the whole angle is 300 degrees

Dima020 [189]

Answer:

$a = 278^{\circ}$

Step-by-step explanation:

Given

$b = 22^{\circ}$

$Whole\ Angle = 300^{\circ}$

Required

Find the measure of a

Since there is no diagram to support the question, we'll assume that:

$a + b = Whole\ Angle$

This gives:

$a + 22^{\circ} = 300^{\circ}$

Subtract 22 from both sides

$a + 22^{\circ}-22^{\circ} = 300^{\circ}-22^{\circ}$

$a = 300^{\circ}-22^{\circ}$

$a = 278^{\circ}$

6 0

3 years ago

Find an equation of the circle whose diameter has endpoints (-2, 3) and (-2, -6).

Pie

Answer:

( -5,-5 )

Step-by-step explanation:

3 0

3 years ago