Answer:
8/3
Step-by-step explanation:
3 parts yellow to 2 parts red
4 parts yellow to x parts red
x=4*2/3 =8/3 parts red.
If it is right then there you go
Answer:
120 deg
Step-by-step explanation:
Draw a horizontal line that passes vertices of 2 angles 125 deg and 115 deg.
This line is perpendicular with 2 vectors.
Apply the property of vertical angles and the sum of 3 angles in a triangle.
x = 180 - (125 - 90) - (115 - 90) = 120 deg
X>-6 is what i believe the answer is.
hope this helps!
Answer:
10%
Step-by-step explanation:
we want to find what % of 34 is 37.40
so, we will use the following equation:
![\frac{part}{whole} = \frac{percent}{100}](https://tex.z-dn.net/?f=%5Cfrac%7Bpart%7D%7Bwhole%7D%20%3D%20%5Cfrac%7Bpercent%7D%7B100%7D)
for this scenario:
part = 37.40
whole = 34
percent = x
now plug in:
cross multiply
34x = (37.40)(100)
34x = 3740 divide both sides by 34
x = 110%
now we know that with tax, we paid 110% of the video game's price
110 - 100 = 10%
so the percent sales tax is 10%
<u>just to check... </u>
34 • 1.10 = $37.40
or
34 • .10 = 3.40
34 + 3.40 = 37.40
Answer:
![(x+1)^2+(y-2)^2=49](https://tex.z-dn.net/?f=%28x%2B1%29%5E2%2B%28y-2%29%5E2%3D49)
Step-by-step explanation:
The standard form for the equation of a circle is
where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
![(x-(-1))^2+(y-2)^2=7^2\\\\(x+1)^2+(y-2)^2=49](https://tex.z-dn.net/?f=%28x-%28-1%29%29%5E2%2B%28y-2%29%5E2%3D7%5E2%5C%5C%5C%5C%28x%2B1%29%5E2%2B%28y-2%29%5E2%3D49)