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anygoal [31]
2 years ago
9

Which point is a solution to the system?

Mathematics
1 answer:
MaRussiya [10]2 years ago
6 0

Answer:

C. (2;9)

Step-by-step explanation:

for more details see the attachment.

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you flip a coin and then select one ball from a box that contains 6 balls number 1,2,3,4,5,6. how many oitcomes are in the sampl
ehidna [41]

There are 12 outcomes. The coin can land on either heads or tails, and then you can extract any number from 1 to 6 from the box. So, the outcomes are

  1. Heads, 1
  2. Heads, 2
  3. Heads, 3
  4. Heads, 4
  5. Heads, 5
  6. Heads, 6
  7. Tails, 1
  8. Tails, 2
  9. Tails, 3
  10. Tails, 4
  11. Tails, 5
  12. Tails, 6
7 0
4 years ago
Solve the inequality for x. <br> - 2 x - 10 ≥ 4
Inga [223]

Answer:

x ≤ -7

Step-by-step explanation

<em>the steps to solve this are:</em>

1. Add 10 to both sides to get the x value and constant isolated on both sides.

-2x ≥ 14

2. Divide both sides by -2 to get the x value

x ≥ -7

3. Flip the inequality sign since you divided by a negative x-value.

x ≤ -7

Hope i could help! :)

6 0
3 years ago
For triangle ABC, which side is opposite angle B?<br><br> AC<br><br> AB<br><br> BC
professor190 [17]
<h3>Answer:</h3>

AC

<h3>Step-by-step explanation:</h3>

The side opposite vertex B will <em>not</em> have B as one of the letters in its designation. That is, sides AB and BC are adjacent, not opposite. Only side AC is opposite angle B.

_____

Side AB is the <em>hypotenuse</em> of this triangle (the longest side; the side opposite the right angle).

4 0
3 years ago
The area of polygon MNOPQR = Area of a rectangle that is 9 square units + Area of a rectangle that is ___ square units. (Input w
masha68 [24]

Answer:

Area of polygon MNOPQR = 13 units

Step-by-step explanation:

Area of smaller rectangle:

(7-3)= 4 units  multiplied by (3-2) = 1 unit

= 4 sq. units.

Area of polygon MNOPQR

= 3*3 units + 4*1 units

= 9 units + 4 units

= 13 units

6 0
3 years ago
A circle has a radius of 10 inches. Find the approximate length of the arc intersected by a central angle of 2(pi)/3
Svetach [21]

\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=&radius\\ \theta =&angle~in\\ &radians\\ \cline{1-2} r=&10\\ \theta =&\frac{2\pi }{3} \end{cases}\implies s=10\left( \cfrac{2\pi }{3} \right)\implies s=\cfrac{20\pi }{3}\implies s\approx 20.94

6 0
3 years ago
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