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Mrrafil [7]
3 years ago
9

Plzzzz helppp I will give brainlist to correct answer!!!! ^_−☆

Mathematics
2 answers:
REY [17]3 years ago
8 0

Answer:bro the picture dont load edit it so i can answer

Step-by-step explanation:

VashaNatasha [74]3 years ago
6 0

Answer:

1, not a rep

2, population

3, rep

Step-by-step explanation:

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20pts<br> Solve for x<br> (4(x-5))/8=9y
pav-90 [236]

Answer:

x=18y+5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Joy ran 13 miles in 3 1/4 hours. what was her average rate ???
kotykmax [81]
13 miles/ (3 1/4 hours)= 4 miles/hour.

Her average rate is 4 miles/hour~
7 0
3 years ago
Kalone has $175 and needs to save at least $700 for a new computer. If he can save 35$ per week, what is the minimum number of w
34kurt

Hello!

To find the minimum number of weeks Jakob will need to wait if he saved 35 dollars per week, we would need to create an inequality equation.

Since he needs to save at least 700 dollars, it can be represented by the the greater than or equal to symbol. Also, the variable x, will be used in this equation representing the number of weeks. Then, we can create an equation for this problem.

35x + 175 ≥ 700 (subtract 175 from both sides)

35x ≥ 525 (divide both sides by 35)

x ≥ 15

Therefore, Jakob will have to wait a minimum of 15 weeks in order to save at least 700 dollars for a new computer.

3 0
3 years ago
Find the coordinates of the centroid of the triangle formed by the x-axis, the y-axis, and the line 12x + 9y = 36, show work ple
emmainna [20.7K]
Given the line 12x + 9y = 36

the line intersects the x-axis when y = 0,

i.e. 12x = 36 ⇒ x = 3

Thus the x-intecept is (3, 0)

the line intersects the y-axis when x = 0,

i.e. 9y = 36 ⇒ y = 4

Thus, the y-intercept is (0, 4)

Thus, the coordinates of the vertices of the triangle are (0, 0), (0, 4) and (3, 0)

The midpoint of the side of the rectangle joining points (0, 0) and (0, 4) is (0, 2) and the equation of the median joining points (0, 2) and (3, 0) is given by

\frac{y-2}{x} = \frac{-2}{3}  \\  \\ \Rightarrow3(y-2)=-2x \\  \\ \Rightarrow y=- \frac{2}{3} x+2

The midpoint of the side of the rectangle joining points (0, 0) and (3, 0) is (1.5, 0) and the equation of the median joining points (1.5, 0) and (0, 4) is given by

\frac{y}{x-1.5} = \frac{4}{-1.5}  \\  \\ \Rightarrow1.5y=-4(x-1.5)=-4x+6 \\  \\ \Rightarrow y=- \frac{8}{3} x+4

The point of intersetion of the two medians is given by

- \frac{2}{3} x+2=- \frac{8}{3} x+4 \\  \\ \Rightarrow2x=2 \\  \\ \Rightarrow x=1 \\  \\ \Rightarrow y=-\frac{2}{3}+2=\frac{4}{3}

Therefore, the centroid of the given triangle is located at point \left(1, \frac{4}{3} \right)
4 0
3 years ago
Emergency i need the answer please HELP!
KatRina [158]

Answer:

41

Step-by-step explanation:

Theorem:

The measure of any exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.

The angle measuring b + 41 is an exterior angle.

The angles measuring b - 2 and b + 2 are the remote interior angles to the exterior angle.

According to the theorem:

b - 2 + b + 2 = b + 41

2b = b + 41

b = 41


4 0
3 years ago
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