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Elodia [21]
3 years ago
13

Without graphing determine whether the system of linear equations has one solution infinitely many solutions or no solution expl

ain your reasoning.
y=4x+8
y=5x+1
Mathematics
2 answers:
N76 [4]3 years ago
8 0

Answer:

Infinitely many solutions.

Step-by-step explanation:

First, make both equations equal to each other.

4x + 8 = 5x + 1

Subtract 4x from both sides.

8 = x + 1

Subtract 1 from both sides.

7 = x


When x > 0, there are infinitely many solutions.

When x = 0, there is only one solution.

When x < 0, there are no solutions.


In this case, x = 7, and 7 > 0. Therefore there are infinitely many solutions.

hodyreva [135]3 years ago
5 0
The answer for this is 9x=9
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Two 6-sided dice are tossed simultaneously. what is the probability of the total being equal to 9?
prohojiy [21]
Total number of outcomes = 36

Number of outcomes with total being 9 = 4
(6, 3) (5,4), (4, 5) (3, 6)

P(equal to 9) = 4/36 = 1/9

Answer: 1/9 (Answer A)
3 0
3 years ago
Find the measure of each angle.
Galina-37 [17]

<u>Given</u>:

Given that the isosceles trapezoid JKLM.

The measure of ∠K is 118°

We need to determine the measure of each angle.

<u>Measure of ∠L:</u>

By the property of isosceles trapezoid, we have;

\angle K+\angle L=180^{\circ}

118^{\circ}+\angle L=180^{\circ}

           \angle L=62^{\circ}

Thus, the measure of ∠L is 62°

<u>Measure of ∠M:</u>

By the property of isosceles trapezoid, we have;

\angle L \cong \angle M

Substituting the value, we get;

62^{\circ}=\angle M

Thus, the measure of ∠M is 62°

<u>Measure of ∠J:</u>

By the property of isosceles trapezoid, we have;

\angle J \cong \angle K

Substituting the value, we get;

\angle J =118^{\circ}

Thus, the measure of ∠J is 118°

Hence, the measures of each angles of the isosceles trapezoid are ∠K = 118°, ∠L = 62°, ∠M = 62° and ∠J = 118°

4 0
3 years ago
Write an equation and solve:
Maksim231197 [3]
1. 47
2. 70.4 ft per min
3. 13.33333333333333
4 0
3 years ago
True or False: In order to solve an equation, we must isolate the variable.
vaieri [72.5K]

Answer:

It is False

But it's not true

3 0
2 years ago
Read 2 more answers
Someone explain how this is answer C? Big points!
Snowcat [4.5K]

Answer:

C. x = 15 * sin 18°

Step-by-step explanation:

sin A = Opposite / Hypotenuse

sin 18° = x / 15

x = 15 * sin 18°

4 0
3 years ago
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