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VMariaS [17]
3 years ago
13

This year, Carmen watched 70 movies. She thought that 21 of them were very good. Of the movies she watched, what percentage did

she think were very good?
Mathematics
1 answer:
spin [16.1K]3 years ago
8 0

Carmen thought 30% of the movies were good.

I found the percent by dividing 21 by 70

21/70= .3

.3= 30%

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The most popular items at a bakery are its raspberry scones and its lemon poppy
Leno4ka [110]

The system r+l = 46 and 15r + 9l = 396 can be used to determine the number of raspberries boxes and lemon seed boxes sold.

Step-by-step explanation:

Given,

Cost per box of raspberry = $15

Cost per box of lemon seeds = $9

Total boxes sold = 46

Total revenue generated = $396

Let,

r represent the number of raspberries sold

l represent the number of lemon seeds sold

According to given statement;

r+l = 46    Eqn 1

15r + 9l = 396    Eqn 2

The system r+l = 46 and 15r + 9l = 396 can be used to determine the number of raspberries boxes and lemon seed boxes sold.

7 0
2 years ago
3+1905=x . .......................
Alex_Xolod [135]
<h2>Answer:</h2><h2>x = 1908</h2><h2></h2><h2>Hope this helps!!</h2>

4 0
2 years ago
What is the diameter of circle C?
Ganezh [65]

Answer:

d=2\sqrt{34}

Step-by-step explanation:

Applying Pythagoras theorem on right angle triangle

radius=r=\sqrt{(3)^2+(5)^2}

r=\sqrt{34}

Diameter=2 x radius

d=2r=2\sqrt{34}

5 0
3 years ago
Neil is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?
Pavlova-9 [17]
The truth is they will intersect and let me explain it to you:
f(x) = x^2 + 6x +10
13 = x^2 + 6x+ 10
x^2 + 6x - 3 = 0
Solving the quadratic equations:
The roots of the equation is
x = 0.4641 and
x = -6.4541
That is why we say that It will intersect
7 0
3 years ago
A certain hurricane travels at 20.88 kilometers per hour. The distance from Cuba to Key West is 145 kilometers. Write and solve
anyanavicka [17]
V = 20.88 km / h  ( velocity )
d = 145 km ( distance )
Velocity formula: v = d / t
t = d / v  ( time )
t  = 145 km : 20.88 km/h
t = 6.94444 h
We have to multiply 0.94444 by 60 minutes.
0.94444 · 60 = 56.67 ≈ 56 minutes 40 seconds
Answer:  It would take 6 hours 56 minutes and 40 seconds.
4 0
3 years ago
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