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Vera_Pavlovna [14]
3 years ago
7

It takes a boat going upstream 5 hours to cover the same distance, as it would cover in 3 hours going downstream. What is the sp

eed of the boat if the speed of the current is 2 kilometers per hour?
Mathematics
1 answer:
Vaselesa [24]3 years ago
8 0

Answer: 15 kilometers per hour

Step-by-step explanation:

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Sophie is making a copy of an angle. The original angle will be labeled G and the new angle will be labeled B. She has just fini
mel-nik [20]

Answer:

The next step is;

Label the two intersection points

Step-by-step explanation:

To make a copy of an angle, the steps are;

1) Draw the rays of the original angle passing through the point B

2) Open the compass slightly and place the compass point on the vertices G where the two rays meet to draw an arc that intersect both rays

3) Label the point of intersection of both rays points C and D

4) With the compass still opened to the same width, move the compass to the point B on the line the angle is to be copied and draw a similar arc intersecting the ray at J

5) Open the compass to the width of C and D on the original angle and place the compass at point J to mark the arc on the copied angle location at M

6) Draw a line from B passing through M to complete the second ay of the copied angle.

5 0
4 years ago
Write an equation in point-slope form of the line that passes through (7, -6) and has the slope m=12.
Goshia [24]

Answer:

Step-by-step explanation:

y + 6 = 12(x - 7)

y + 6 = 12x - 84

y = 12x - 90

6 0
3 years ago
i buy 3 apples to 4 bananas. If I buy 6 more bananas than apples, how many total pieces of fruit did I buy?
ASHA 777 [7]

Answer:

42

Step-by-step explanation:

The difference in ratio units is 1, which corresponds to a difference in fruit count of 6. So the total of 7 ratio units must represent 7×6 = 42 pieces of fruit.

8 0
2 years ago
Find angle prs and angle qrs​
liubo4ka [24]
I really don’t know I’m just tryna get points but sorry
8 0
3 years ago
Solve for x in the equation x2 - 12x+ 36 = 90
12345 [234]

Answer:

6 + 3\sqrt{10\\} or 6 - 3\sqrt{10\\}

Step-by-step explanation:

x^2 - 12x + 36 = 90

x^2 - 12x - 54 = 0

x = \frac{-b +/- \sqrt{b^{2} + 4ac }}{2a}

a = 1, b= -12, c= -54

6 + 3\sqrt{10\\} or 6 - 3\sqrt{10\\}

6 0
3 years ago
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