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kykrilka [37]
2 years ago
11

Julie and her 7 friends roasted 34 of a bag of marshmallows on the grill after dinner. They use the rest of the bag in their hot

cocoa. What fraction of the bag does each person use in the hot cocoa?
Mathematics
2 answers:
andreyandreev [35.5K]2 years ago
8 0

Answer:4.8

Step-by-step explanation:

Mashcka [7]2 years ago
5 0

Answer: 4.8

Step-by-step explanation:

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What kind of Function best models the Data in the table?
Vikki [24]

Answer:

a) linear

Step-by-step explanation:

Linear keeps a steady pace throughout the function. in the graph, the function is decreasing by 0.5

8 0
3 years ago
Read 2 more answers
(3cosx-4sinx) + (3sinx+4cosx) = 5
Ksenya-84 [330]
(3 cos x-4 sin x)+(3sin x+4 cos x)=5
(3cos x+4cos x)+(-4sin x+3 sin x)=5
7 cos x-sin x=5
7cos x=5+sin x
(7 cos x)²=(5+sinx)²
49 cos²x=25+10 sinx+sin²x
49(1-sin²x)=25+10 sinx+sin²x
49-49sin²x=25+10sinx+sin²x
50 sin² x+10sinx-24=0

Sin x=[-10⁺₋√(100+4800)]/100=(-10⁺₋70)/100
We have two possible solutions:
sinx =(-10-70)/100=-0.8
x=sin⁻¹ (-0.8)=-53.13º      (360º-53.13º=306.87)

sinx=(-10+70)/100=0.6
x=sin⁻¹ 0.6=36.87º

The solutions when  0≤x≤360º are:  36.87º and 306.87º.


3 0
3 years ago
THIS IS MY LAST QUESTION B4 I DELETE THIS ACCOUNT (10 PTS + BRAINLIEST)
MatroZZZ [7]
Thank you so much :)
5 0
3 years ago
Read 2 more answers
What is the approximate percent decrease when a fish count goes down from 850 to 500? The percent decrease is approximately 40%.
Korolek [52]

Answer:

<h2><em>The percent decrease is approximately 40%. </em></h2>

Step-by-step explanation:

Step one:

given data

initial count of fish= 850

final count of fish= 500

Required

% decrease

Step two:

% decrease= final-initial/initial*100

substitute

% decrease= 850-500/850*100

% decrease=350/850*100

% decrease= 0.41*100

% decrease= 40.1%

<em>The percent decrease is approximately 40%. </em>

7 0
3 years ago
Read 2 more answers
Find the volume of the sphere.
maria [59]

I hope this helps you

V of Sphere =4/3.pi.r^3

r=1

V=4/3.3,14.1^3

V=4,1866666

8 0
3 years ago
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