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kotegsom [21]
3 years ago
7

Write an explicit formula for an, the n term of the sequence 1, 11, 21, ...,

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0

Answer:

Step1/3-by-step explanation:

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The measure of one angle of a parallelogram is 45° .what are the measure of the other angles
iVinArrow [24]
In a parallelogram, the opposite sides of the shape are parallel. Also, the opposite angles have the same measure. This means that the angle opposite to your 45° is also 45°. Another rule of parallelograms states that consecutive angles (right next to each other) are supplementary. That means that if you add their measures together, you get 180°. Subtract 45° that we know from 180° to find the remaining angle. 180-45=135. This means the the other two angles are 135° and are opposite of each other. It would look something like this:
                      ________________________
(45°)  ---->   /                                                  /  <------- (135°)
                   /                                                  /   
(135°) --> /__________________________/  <------ (45°)
3 0
3 years ago
Which equation has no solution?
belka [17]

Answer:

i think the answer is 4

Step-by-step explanation:

coz wen i went through the questions i was able to solve them except option 4 which was giving Fx =9

5 0
3 years ago
What is the solution of the system?
Goshia [24]
X=3, y=3 

Solve the following system:
{4 x + 2 y = 18 | (equation 1)
2 x + 3 y = 15 | (equation 2)
Subtract 1/2 × (equation 1) from equation 2:
{4 x + 2 y = 18 | (equation 1)
0 x+2 y = 6 | (equation 2)
Divide equation 1 by 2:
{2 x + y = 9 | (equation 1)
0 x+2 y = 6 | (equation 2)

Divide equation 2 by 2:
{2 x + y = 9 | (equation 1)
0 x+y = 3 | (equation 2)
Subtract equation 2 from equation 1:
{2 x+0 y = 6 | (equation 1)
0 x+y = 3 | (equation 2)
Divide equation 1 by 2:{x+0 y = 3 | (equation 1)
0 x+y = 3 | (equation 2)
Collect results:Answer: {x = 3
y = 3
6 0
3 years ago
Please answer this question now in two minutes
Elden [556K]

Answer:

y = -4x

Step-by-step explanation:

Since it gives you that m = -4 and that the y-intercept is at (0, 0), we simply plug it into y = mx + b

y = -4x + 0

y = -4x

7 0
3 years ago
Ive tried answering this but its really hard, what is the answer?
Delvig [45]
5/6 + 1/3 1/3 = 2/6 5/6 + 2/6 =7/6 or 1 1/6
5 0
3 years ago
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