Answer:
(d) Isosceles right
Step-by-step explanation:
You want to know the classification of a triangle with angles 45°-45°-90°.
<h3>Classification</h3>
The largest angle is 90°, a right angle. Any triangle containing a right angle is a <em>right triangle</em>.
Two of the angles have the same measure. This means the triangle is an isosceles triangle.
The triangle is classified as an isosceles right triangle.
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<em>Additional comment</em>
A triangle whose largest angle is less than 90° is an <em>acute</em> triangle. If the largest angle is greater than 90°, it is an <em>obtuse </em>triangle.
If no sides are the same length, the triangle is <em>scalene</em>. If two sides are the same length, the triangle is <em>isosceles</em>. If all three sides are the same length, it is an <em>equilateral</em> triangle.
Larger angles are opposite longer sides, so if angles are the same, their opposite sides are the same.
It can be worthwhile to remember that the side length ratios in an isosceles right triangle are 1 : 1 : √2.
Answer:
The pizza that is a better deal is 12" square pan pizza for $3.95.
Step-by-step explanation:
This is because if you get 2 of the 12" square pan pizzas it will be 24" and you will only have to pay $7.90. but if you bought the 24" square pan pizza you would have to pay $14.95 which isnt a fair price.
The perimeter of the table that illustrated based on the information is 14cm.
<h3>How to illustrate the information?</h3>
It should be noted that based on the information illustrated, the perimeter simply has to be calculated thus:
= 2(length + width)
It should be noted that from the diagram that was illustrated, the length is given as 6 feet. Also, it should be noted that the width is given as 1cm.
Therefore, the perimeter will be:
= 2(length + width)
= 2(6 + 1)
= 14cm
Therefore, the perimeter of the table that illustrated based on the information is 14cm.
Learn more about perimeter on:
brainly.com/question/19819849
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Answer:
126
Step-by-step explanation:
To calculate this, we need to assume at least one white marble will be picked... so let's take it out of the bag. Then we need to pick 4 more marbles... it's just then a combination calculation.
How many marbles is there in total? 4 + 3 + 2 + 1 = 10
We do just as if we had removed one white marble from the bag... so that leaves 9 in the bag.
We have to pick 4 out of those 9.... so, it's simple combination calculation:
C(9,4) = 9! / (4! (9--4)!) = 9! / (4! 5!) = 126
Some of those grabs will have 2 white marbles... but we're assured that there are 126 ways to combine the 10 marbles so there's at least one white in the 5 picked (since we forced it in our calculations).
The correct answer is E (6 red, 4 yellow, 8 green, 6 blue, 12 white).
E) 6 + 4 + 8 + 6 + 12 = 36 (total marble count)
6 red/36 total marbles
simplify to find the probability ⬇️
(6/6=1; 36/6=6) = 1/6 chance of picking red