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3 years ago

The graph of a system of equations with different slopes will have no solutions. Always Sometimes Never

Mathematics

1 answer:

Papessa [141]3 years ago

6 0

Answer:

Never

Step-by-step explanation:

If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations.If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.

Thats what my teacher tought me

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Find the measure of HIW in picture.

Contact [7]

10x+2x+13=145
angle of WIJ and HIW is equal to 145 degrees
12x+13=145
12x=132
x=11
angle of WIJ is 10x
angle of HIW is 2x+13
to find angle of HIW, you plug in x=11 into 2x+13 and
the answer and angle of HIW is 35 degrees.

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3 years ago

A restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If 10 of the sala

vova2212 [387]

40%=10
80%=20
100%=25
answer is 25

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3 years ago

3) m_2 = x + 70 60° A) -10 C) 11 B)-6 D) 9

kogti [31]

Answer:

Step-by-step explanation:

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3 years ago

Who can help me with number 14

Rzqust [24]

(Original Price $425.4)

$328 × 30% = 98.4
328 + 98.4 = $426.40

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3 years ago

Read 2 more answers

Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t

malfutka [58]

Answer:

$P(t)=37\times (4)^{(t/9.1)}$

Explanation:

The number of emails is multiplied by 4 every 9.1 weeks.

Thus, since Tobias initially sent the chain letter to 37 friends, the number of letters will grow as per this geometric series:

Start: 37 letters

In 9.1 weeks: 37 × 4

In 2 × 9.1 weeks: 37 × (4)²

In 3 × 9.1 weeks: 37 × (4)³

As you see, the exponent is the number of weeks divided by 9.1

Thus, if your variable is the number of weeks, t, then the exponent is t/9.1

And the exponential function, P(t) will be:

$P(t)=37\times (4)^{(t/9.1)}$

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3 years ago