I am assuming 10 and 12 are the legs and 23 is the hypotenuse?
With that said, we can use the pythagorean theorem a^2+b^2=c^2
a^2+b^2=c^2 = Right triangle
a^2+b^2 < c^2 = abtuse
a^2+b^2 > c^2 = acute
10^2 + 12^2 = 23^2
244 = 529
244 < 529
It is abtuse
Answer:
The tax was 5.13
Step-by-step explanation:
Take the amount and multiply by the tax rate
78.99 * 6.5 %
Change to a decimal
78.99 * .065
Round to the nearest cent
5.13
8- perfect cube. 2×2×2=8
9-perfect square. 3×3=9
21- neither.
27- perfect cube. 3×3×3=27
1331- perfect cube. 11×11×11=1331
1332- neither
100- perfect square. 10×10=100
1000- perfect cube. 10×10×10=1000
126- neither
125- perfect cube. 5×5×5=125
25-perfect square. 5×5=25
81-perfect square. 9×9=81
Answer:
x=34
Step-by-step explanation:
34*2=68
68+22=90
A complementary angle adds up to 90 degrees.
Answer:
Quotient: 121
Remainder: 23
Step-by-step explanation:
So first see how many times 29 goes into 3532.
121
Next do 29 * 121 = 3509
Subtract that from 3532 = 23
