3 years ago

PLSS HELP

Mathematics

1 answer:

zloy xaker [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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Describe the type of correlation indicated by each correlation coefficient r=0.875

Alenkinab [10]

Answer:

A strong correlation

Step-by-step explanation:

The closer the correlation coefficient is to the number 1 the stronger the correlation is.

5 0

3 years ago

Two sides of a triangle have length 6 and 8. Which of the following are possible areas of the triangle?

Svet_ta [14]

Answer:

I, II and III

Step-by-step explanation:

Two sides of a triangle have length 6 and 8.

the maximum possible area occurs in the right angle .

To find maximum area we use the area of the triangle formula

$area of triangle = \frac{6 \cdot 8}{2} = 24$

So maximum possible area is 24 units^2

all the given possible values are less than and equal to 24

so all the three options are correct

I, II and III

4 0

3 years ago

Find the volume of the square pyramid, given its slant height

Reptile [31]

Answer:

Step-by-step explanation:

base length b = 32 cm

slant height L = 30 cm

height h = √(L²-(½b)²)

= √(30²-0.25·32²)

≅ 25.3771550809 cm

volume V = (⅓)b²h

= (⅓)32²·25.38

≅ 8662.07 cm³

7 0

2 years ago

The ratio of girls to boys who participated in the quiz bowl was 7:5. There were 42 girls in the competition. How many boys part

Vlad1618 [11]

7*6=42 girls
5*6=30 boys
7:5=42:30
30 boys participated

4 0

3 years ago

Read 2 more answers

2.74 as a mix number

Inga [223]

Answer:

2 74/100

Step-by-step explanation:

6 0

3 years ago