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kati45 [8]
3 years ago
13

there are 7 boys in a class of 13 students (A) what is the ratio of boys to girls. (B) what is the ratio of girls to all student

s in the class.​
Mathematics
2 answers:
IrinaVladis [17]3 years ago
8 0
7:6 boys to girls. 6:13 girls to class
Leya [2.2K]3 years ago
5 0

Answer:

7:6 boys to girls      6:13 girls to all

Step-by-step explanation:

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3 years ago
Plz help me with this
Vanyuwa [196]

Answer:  x = 4

<u>Step-by-step explanation:</u>

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4 0
3 years ago
The angle bisector of ∠ACD in rhombus ABCD makes a 64° angle with the diagonal BD. Find the measure of ∠BAD.
saveliy_v [14]
The complete question in the attached figure

we know that
the diagonals of a rhombus intersect to form right angles, 
so
angle ACE is ----------> (90°-64°)-----------> 26° 
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 The diagonals are angle bisectors to the opposite corners
so 
ACD = ACB = 52° 
and 
BCD = 52 x 2 = 104°
For a rhombus, opposite angles are equivalent,
so 
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the answer is 
angle BAD=104°

3 0
3 years ago
Nuclear Power is a perfect example of exponential relations. Canada produces over half of its electricity using nuclear reactors
mario62 [17]

Solution :

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But one of the problems with nuclear reactors is its disposal of the nuclear waste. The nuclear waste includes the used reactor fuel,  uranium mill tailings and other radioactive wastes. They remain radioactive and are dangerous for the human health.

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B). Canada has a high source of renewable sources of energy. This is a clean source of energy and Canada can make best use of it. Most of the energy requirement of Canada can be taken care off by using wind energy. Canada is planning to set up wind energy mills in most of its part and generate electricity from it.

Canada has also installed several solar power projects which is clean and can help the people to use this solar energy to produce electricity.

Learn More :

brainly.com/question/1013815  

7 0
3 years ago
A ball is dropped from a bridge which is 160 feet above a river. how long will it take the ball
S_A_V [24]
H(t)=-16t²+160
0=-16t²+160
16t²=160
t²=10
t=√10 or 3.16 seconds
☺☺☺☺
7 0
4 years ago
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