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klasskru [66]
2 years ago
5

the perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the short side. Which equation can be used to

find the side lengths if the longest side measures 6.2 cm?​
Mathematics
1 answer:
Lynna [10]2 years ago
7 0
Keenly snakelike smells an kelsmeml salesmen smell. Skkensens.
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Drew’s work crew put up 45 sections of fencing in a park. Each section was 6 feet long. How many feet of fencing did Drew’s crew
Softa [21]
270 feet of fencing.
45 * 6 = 270

4 0
3 years ago
A triangle has side lengths of 14, 23, and 27. Is it a right angle ?
shusha [124]

Answer:

No, it is not

Step-by-step explanation:

Here, we want to check if the lenghts given is that of a right angle triangle

For a right angle triangle, the square of the hypotenuse is equal to the sum of the squares of the two other sides

The hypotenuse represents the longest side

So 27^2 = 14^2 + 23^2

The difference between these is 4, and as such the triangle is not a right angled

6 0
3 years ago
A school cotains 357 boys and 323 girls if a student is chosen at random, what is the probability that it is a girl
solong [7]

Answer:

P(G)=0.475

Step-by-step explanation:

From the question we are told that:

Number of boysN_b=357

Number of girls N_g=323

Total Number of students

N_t=N_b+N_g

N_t=680

Generally the equation for Probability of Choosing a Girl is mathematically given by

P(G)=\frac{N_g}{N_t}

P(G)=\frac{323}{680}

P(G)=0.475

3 0
3 years ago
Ellie is placing an order for 5 tuna salads and 2 chicken salads. Each salad costs $8.50, including tax. What is the total cost
Karo-lina-s [1.5K]

Answer:

The total cost of the salad is $59.50

Step-by-step explanation:

If each salad irrespective of there type costs $8.50

and Ellie ordered 5 tuna and 2 chicken salad, that

5+2 = 7 salads

Then the total cost of the salad will be

7*8.50 = $59.50

5 0
3 years ago
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Brrunno [24]

Answer:

.. .. .. .. .. .... . ..

Step-by-step explanation:

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8 0
3 years ago
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