3 years ago

Complete the sentence with always , sometimes, or never. The altitude of a triangle is _______ the perpendicular bisector

Mathematics

1 answer:

nydimaria [60]3 years ago

6 0

Sometimes is the answer. The altitude of a triangle is a perpendicular bisector when the triangle is isosceles.

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THE IMAGE DOWN BELOW MATH PLEASE HELP ME WITH THIS ALEGEBRA IM CRYING YALL

Fittoniya [83]

Answer:

25% increase

Step-by-step explanation:

final value (20) -minus- starting value (16)

-------------------divided by ---------------- times * 100

starting value (20)

--- x 100

25%

4 0

3 years ago

How do you solve x^2-4X-12=0

Pepsi [2]

x² - 4x - 12 = 0

Factor the left side: (x + 2) · (x - 6) = 0

The equation is true if either factor is zero.

If (x + 2) = 0 then x = -2 .

If (x - 6) = 0 then x = 6 .

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3 years ago

Mia is working two summer jobs, making $11 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can w

arlik [135]

Answer: 11x + 20y ≥ 220

x + y ≤ 15

Hope this helps

8 0

3 years ago

Read 2 more answers

Mr. Walker, a runner, asked students to find the unit rate of the winner of the first Boston Marathon in 1897. John J. McDermott

EleoNora [17]

Answer: 8.4 miles per hour

Step-by-step explanation:

Since, total distance = 24.5 miles,

Time taken = $175 \text{ minutes} = \frac{175}{60} \text{ hours} =\frac{35}{12} \text{ hours}$

Thus,

$\text{ The unit rate} = \frac{\text{ Total distance}}{\text{ Time taken}}$

$=\frac{24.5}{35/12}$

$=\frac{294}{35}$

$=8.4\text{ miles per hour}$

6 0

3 years ago

You need to replace the molding around a floor that is 15 feet long and 23 feet 6 inches wide. The molding sells for $0.50 per f

julsineya [31]

$41.04 you multiply how long and how wide it is together. after that that the answer is 2,070 then divide it by 50 and you get $41.04.

i hope that helps!!

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3 years ago