3 years ago

What is the greatest number of obtuse angles a triangle can contain?

2 answers:

5 0

I think 1 because if you had 2 you'll end up with a shape that is greater than 180 degrees. Keep in mind obtuse angles a over 90 degrees. hope that helped

Gennadij [26K]3 years ago

3 0

Only one. Obtuse angles are greater than 90 degrees, and a triangle has interior angles that equal 180 degrees in total, so any more than one means interior angles greater than 180. Hope this helps!

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A store bought a dining room table at a cost of $478 and marked it up 150%. Later on, the

Anastasy [175]

Answer:

$286.80

Step-by-step explanation:

First, find the price after the 150% markup:

478(1.5)

= 717

Now, calculate the price with the 60% discount:

717(0.4)

= 286.8

= $286.80

3 0

3 years ago

Solve by factorisation<br> 10r^2 - 23r + 9 = 0<br><br> Please answer fast

Ede4ka [16]

Answer:

9/5 or 1/2

Step-by-step explanation:

Check attachment

I hope this was helpful, Please mark as brainliest

3 0

3 years ago

Is my answer correct? <br> --> tell me why i'm wrong if that's the situation please!!

BlackZzzverrR [31]

Answer:

the correct one is c, which is the second option

Step-by-step explanation:

The exterior angle of a polygon is 360.

And for a rectangle, they have equal exterior angles.

So a rectangle has 4 sides

So each exterior angle=360/4

Then each is 90°

Then the correct c which has 90°

8 0

3 years ago

How to solve 4+7*-5*-6

andrew-mc [135]

The answer is 0
Explanation
When doing PEMDAS you always move from left to right
4+7=11
-5-6=-11
11-11
= 0

7 0

3 years ago

A home improvement store has at least $18,000 worth of lawnmowers to sell during the summer. If the cost of each lawnmower is $4

telo118 [61]

Hi!

Your answer would be: D) Exactly 45

Reason being: $18,000 divided by $400 equals 45 lawn mowers.

Therefore, the answer is D, exactly 45.

Hope this helps!

5 0

3 years ago