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monitta
2 years ago
10

Find the length of side a. 5 a

Mathematics
1 answer:
-Dominant- [34]2 years ago
8 0

Answer:

use theorem of Pythagoras

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Can somebody help with questions 4 plzzzzzx
ivann1987 [24]

Answer:

C, $4.47

Step-by-step explanation:

Firstly you would see that the cost of 5.2 pounds of grapes is $7.75, so you would divide to find the cost of 1 pound of grapes so 7.75/5.2= 1.49 (round to the nearest 100). Then, times 1.49 by 3. Then you get $4.47

8 0
3 years ago
Define Hypotenus<br> I have forgotten what it is
Rus_ich [418]

In geometry, a hypotenuse is the longest side of a right-angled triangle, the side opposite the right angle. The length of the hypotenuse can be found using the Pythagorean theorem, which states that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides.

<em>It is useful in different situations involving the need to find distance or the measure of an angle.</em>

Use the Pythagorean theorem to calculate the hypotenuse from right triangle sides. Take a square root of sum of squares: c = √(a² + b²)

4 0
3 years ago
Read 2 more answers
Suppose the sample space for a probability experiment has 8 elements. If elements from the sample are selected without replaceme
Gwar [14]

Answer: Number of ways =\dfrac{8!}{8!0!}\ or \ 1

Step-by-step explanation:

When there is no replacement , we use combination to find the number of ways to choose things.

Number of ways to choose r things out of  ( with out replacement) = ^nC_r=\dfrac{n!}{r!(n-r)!}

The number of ways to choose  8 things = ^8C_8=\dfrac{8!}{8!(8-8)!}=\dfrac{1}{0!}=1  [\because 0!=1]

Hence,  Number of ways =\dfrac{8!}{8!0!}\ or \ 1

5 0
2 years ago
How would I write in point slope form equation of the line that passes through (-1,-1) and (1,5)?
tatyana61 [14]
Y+1=3(x+1)
if you need to simplify to slope intercept form then y=3x+2
7 0
3 years ago
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If the party hall is a rectangle that measures 100 feet by 60 feet, what is the shortest distance may had to walk to reach Alice
Alex777 [14]

Answer:

117 feet

Step-by-step explanation: hope this help :)


5 0
3 years ago
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