Answer:
the pair of angles of SUR and NUR are complimentary so the measure of NUR is 49 degrees. TUR is equivalent to RUQ
Step-by-step explanation:
Complimentary means they add up to 90 degrees. so 90-41= 49 so the angle measure of NUR is 90 degrees.
Answer:
The volume of the sphere is eight times the volume of hemisphere
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
x-----> volume of the hemisphere
y-----> volume of the sphere
in this problem we have
substitute
that means------> The volume of the sphere is eight times the volume of hemisphere
-5/2x + b = y
Check photo for explanation :)
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Answer:
.76 meters
Step-by-step explanation:
The area of a circle is pi*r^2
3.14*.85^2 = 2.26865
Dividing this into thirds gives us approximately .75621666666
Round to the nearest hundredth.
.76
Label the answer.
.76 meters
Answer:
cost of a drink = $9.25
cost of a popcorn = $6.25
Step-by-step explanation:
Bella spends a total of $53.75 on 4 drinks and 3 bags of popcorn
Piper spends a total of $61.25 on 2 drinks and 7 bags of popcorn
Let d represent drinks and p represent popcorn
4d + 3p = $53.75
2d + 7p = $61.25 multiply second equation by -2
-2 × (2d + 7p) = $61.25 ➡-4d - 14p = -$122.50
Now add two equation
-4d - 14p + 4d + 3p = -$122.50 + $53.75 add the like terms (remember -4d will eliminate 4d)
-11p = −$69.25 ➡ 11p = $69.25 divide both sides by 11
p = $6.25 is the price for a bag of popcorn we can use this information to find the price for a drink
4d + 3p = $53.75 replace p with $6.25
4d + 3×6.25 = $53.75
4d + 18.75 = $53.75
4d = $37
d = $9.25