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Amanda [17]
3 years ago
7

Helllppppppppp pleaseeeeeee​

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
7 0
The answer is 17


Explanation
XZ is the hypotenuse of the right angled triangle
so
XZ² = YZ² + YX²
XZ² = 15² + 8²
XZ² = 289
XZ = √289 = 17
sveta [45]3 years ago
4 0

Answer:

17 cm

Step-by-step explanation:

Because if you use the Pythagorean threom a^2 + b^2 = c^2. 8 squared is 64 and 15 squared is 225 add those and you get 289, and 17 squared is 289.

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How to solve 8 to the power of five thirds
Dmitriy789 [7]

8^\frac{5}{3}=8^{1\frac{2}{3}}=8^{1+\frac{2}{3}}=8\cdot8^\frac{2}{3}=8\sqrt[3]{8^2}=8\sqrt[3]{64}=8\cdot4=32\\\\Used:\\\\a^n\cdot a^m=a^{n+m}\\\\a^\frac{m}{n}=\sqrt[n]{a^m}\\---------------------------------\\Other\ method\\\\8=2^3\\\\8^\frac{5}{3}=(2^3)^\frac{5}{3}=2^{3\cdot\frac{5}{3}}=2^5=32\\\\Used:\\\\(a^n)^m=a^{n\cdot m}

4 0
3 years ago
During the school year, teachers save money for use during the summer, when
kumpel [21]

Answer:

<h3>My answer is 61 days </h3>

Step-by-step explanation:

I just divide the $2257 to $37

so the answer is 61

8 0
2 years ago
I will give you 5 stars and a heart.
Bond [772]
Ok so a rectangular prism is the same as a rectangular cuboid.

The surface area is all the areas of the faces added together ->

There are three different faces that occur twice

length -> l
width -> w
height ->h

2( l * w ) + 2( l * h ) + ( w * h )

2 ( 10 * 4.5 ) + 2 ( 10 * 8.75 ) + 2 ( 4.5 * 8.75 ) = 343.75 cm2

Therefore it's A 

Hope this helps :P
7 0
3 years ago
Read 2 more answers
What multiplying two negative integers what is the sign of the product
AnnZ [28]

Answer:

negative

Step-by-step explanation:

When a negative number is multiplied by a positive number, the result is always negative.

7 0
1 year ago
-<br> Use the order of operations to simplify 4(3.5 - 1.5) -
irinina [24]

Answer:

When simplified this equation equals 8.

Step-by-step explanation:

Let me show you my work.  

4 ( 3.5 - 1.5 ) = 4 ( 2 )

4 ( 2 ) = 8 because 4 times 2 = 8

Hope this helps. . .

UwU

6 0
2 years ago
Read 2 more answers
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