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pickupchik [31]
3 years ago
12

PLSS HELPP I WILL BE GIVING BRAINLIEST:)

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0

Answer:

1.) 3/4

2.) 1/3

3.) 3/7

4. 2/5

Step-by-step explanation:

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Which proportion satisfies the geometric mean (altitude) theorem for the triangle? startfraction 2 over h endfraction = startfra
Anna35 [415]

The proportion that satisfies the geometric mean (altitude) theorem for the triangle is 2/h = h/3

<h3>Triangular altitutude theorem</h3>

According to the theorem, the ratio similar sides of a right triangle are equal. From the given diagram, we are to determine the proportion satisfies the geometric mean (altitude) theorem for the triangle.

Taking the ratio of the base to the height, we will have:
MK/KL = KL/KN

Substitute the measure of the sides

2/h = h/3

Hence the proportion that satisfies the geometric mean (altitude) theorem for the triangle is 2/h = h/3

Learn more on mean altitude theorem here; brainly.com/question/10216660

7 0
2 years ago
A regular triangular pyramid has slant height 6 cm and base edges of length 15 cm. Find: Volume and surface area of the pyramid
just olya [345]

Step-by-step explanation:

the number of members in A municipal corporation depends upon the _______ city

7 0
3 years ago
How do i do this???????????????????????????????????
Karo-lina-s [1.5K]

Answer:

The y-intercept is (0, -6).

Step-by-step explanation:

The question is asking you to find the equation of the line that passes through the point (7, 1) and is parallel to line j, which means that the line has the same slope as line j.

To find the slope of line j, you would use the slope formula: \frac{y_2-y_1}{x_2-x_1}.

  • Use the points on line j: (4, 1), (-3, -6). Substitute in -6 for y_2 and 1 for y_1. Substitute -3 for x_2 and 4 for x_1.
  • \frac{(-6)-(1)}{(-3)-(4)} \rightarrow \frac{-7}{-7} = 1
  • The slope of line j is 1, therefore the equation of the line we are writing will also have a slope of 1 since they must be parallel.

To write the equation of the line, use the point-slope formula because we are given the two things in the name of the formula---a point that the line passes through (7, 1) and the slope of the line (1).

  • Point-slope form is y-y_1=m(x-x_1)
  • Substitute 1 for y_1, 1 for m, and 7 for x_1.
  • y-(1)=1(x-(7))
  • Simplify: y - 1 = 1(x - 7)
  • Distribute 1 inside the parentheses.
  • y - 1 = x - 7
  • Add 1 to both sides of the equation.
  • y = x - 6

The question wants you to find the y-intercept of the equation. To find the y-intercept, make x = 0.

  • y = (0) - 6
  • Subtract 0 - 6.
  • y = -6

A point is shown as (x, y). We made x = 0 and found that y = -6, so if you substitute these values into (x, y) the y-intercept will be (0, -6).

5 0
4 years ago
Find the elapsed time
liq [111]

Step-by-step explanation:

1.

4:15 p.m. to 5.00 p.m. → 45min

5:00 p.m. to 10:00 p.m. → 5h

Answer: 5h 45min

2.

3:45 a.m. to 4.00 a.m. → 15min

4.00 a.m. to 12:00 p.m. → 8h

Answer: 8h 15min

3.

1:15 p.m. to 2:00 p.m. → 45min

2:00 p.m. 8:00 p.m. → 6h

8:00 p.m. to 8:11 p.m. → 11min

Answer: 6h (45 + 11)min = 6h 56min

4.

2:37 a.m. to 3:00 a.m. → 23min

3:00 a.m. to 3:15 a.m. → 15min

Answer: (23 + 15)min = 38min

5.

11:59 a.m. to 12:00 p.m. → 1min

12:00 p.m. to 1:00 p.m. → 1h

1:00 p.m. to 1:01 p.m. → 1min

Answer: 1h (1 + 1)min = 1h 2min

6 0
4 years ago
A clothing store is having a sale. A shirt normally sells for $30. The store is offering a 15% discount. What is the discounted
ryzh [129]
$25.50

30 \times (1 - .15) = 25.50
5 0
4 years ago
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