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leonid [27]
3 years ago
5

HELP PLEASE ASAP I WILL GIVE BRAINLYIST PLEASE ASAP

Mathematics
1 answer:
larisa86 [58]3 years ago
6 0

Answer:

Its either b or c

Step-by-step explanation:


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I need help i don't understand
ioda

Answer:

so simple

its given that,

first given the answer

3 0
2 years ago
Need help homework due tomorrow​
ankoles [38]

Answer:

14.5 kg

Step-by-step explanation:

Arrange the numbers in increasing order, which will give

8kg, 8kg, 14kg, 15kg, 17kg, 19kg

You then find the middle number(s), which is [14kg & 15kg] in this case.

Then you add the middle numbers and divide by 2, hence

\frac{14kg+15kg}{2} = \frac{29kg}{2} = 14.5 kg

8 0
2 years ago
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A motorist travels between two towns. It usually takes 6 hours when travelling at a certain speed. He finds that if he reduces h
Roman55 [17]

Answer:

His usual speed is 105 km/hr.

Step-by-step explanation:

Let his usually speed be s km/hr and the distance between the towns be d km. So we have the equations:

s =  d/6

s - 15 = d / (6 + 1)

from the first equation:

d = 6s and from the second:

d = 7(s - 15)

Eliminating d we get:

6s = 7(s - 15)

7s -  105 = 6s

s = 105.

5 0
3 years ago
A=42°, b=10, c=12. What is the length of a to the nearest tentH
Digiron [165]

The length of a in the triangle to the nearest tenth is 8.1 units.

<h3>How to find side of a triangle?</h3>

The side a of the triangle can be found using cosine formula.

Therefore,

a²= b² + c² - 2bc cos A

a² = 10² + 12² - 2 × 10 × 12 cos 42°

a² = 100 + 144 - 240cos 42

a² = 244 - 178.354758115

a = √65.6453

a = 8.10217871933

a = 8.1

learn more on triangle here: brainly.com/question/7831188

#SPJ1

7 0
2 years ago
Someone help me with this please
dmitriy555 [2]

Answer:

the answer is c=34

Step-by-step explanation:

use the pythogoras therom since there is a right angle triangle c2=a2+b2

hope this helped:)

8 0
2 years ago
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