maybe 28 is the answer...
Answer:
Yes!
Step-by-step explanation:
We know that right triangles follow the Pythagorean Theorem, where
So we will put our side lengths into this formula, keeping in mind that c = the hypotenuse, which is the longest side. a and b are fairly arbitrary.
If this works, we know it's a right triangle.
1089 + 1936 = 3025
3025 = 3025
It worked! It's a right triangle!!
Answer:
The pre-tax price of "smart fabric" warm-ups is $745 .
Step-by-step explanation:
Let us assume that the pre-tax price of the "smart fabric" warm-ups be x .
As given
arold paid 5% in sales tax on his new "smart fabric" warm-ups.
if harnold paid 37.25 in sales tax on the warm ups .
5% is written in the decimal form .
= 0.05
Equations becomes
0.05 × x = 37.25
0.05x = 37.25
x = $745
Therefore the pre-tax price of "smart fabric" warm-ups is $745 .
Answer:
I will only do Q.1
1 a. Sequence X_ is going up by 20
1 b. 8=116 and 13=236
1 c. Sequence a_ is down up by 13
1 d. 12=39 and 15=0
Step-by-step explanation:
1 a.Sequence X_ is going up by 20
1 b. go from 56
6=56 +20=76
7=76 +20=96
8= 96+20=116
9=116+20=136
10=136+20=156
11=156+20=176
12=196+20=216
13=216+20=236
1 c. Sequence a_ is down up by 13
1 d. go from 78
10=78-13=65
11=65-13=52
12=52-13=39
13=39-13=26
14=26-13=13
15=13-13=0
Answer:
y=(-2/3)x^2-(2/3)
Step-by-step explanation:
2x^2+3y=-2
3y=-2x^2-2
y=(-2/3)x^2-(2/3)