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3 years ago

Which conclusion about the pole vaulters scores is true?

Mathematics

1 answer:

77julia77 [94]3 years ago

6 0

I think b is the best conclusion

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Please Help Thank You :)

olganol [36]

Considering the area of the right triangle, it is found that Salome used a scale factor of 1/2 to go from triangle R to triangle T.

<h3>What is the area of a right triangle?</h3>

The area of a right triangle is given by half the multiplication of the lengths of it's sides.

In this figure, we have that the sides have lengths of 4 and 5 units, hence the area is given by:

A = 0.5 x 4 x 5 = 10 square units.

The area is one fourth of the area of triangle R. Since we are dealing with an area, that works in squared units, the scale factor is given by:

S = sqrt(1/4) = 1/2.

Hence Salome used a scale factor of 1/2 to go from triangle R to triangle T.

More can be learned about the area of a right triangle at brainly.com/question/28230160

#SPJ1

5 0

1 year ago

What is the difference between the cube root of a number and the product of x and y

olga nikolaevna [1]

A number y plus the cube monomial expressions and cube roots of whole numbers

7 0

3 years ago

Help i need this one question asap

aliina [53]

Answer:

516$

Step-by-step explanation:

6%=0.6

0.6*860=

hope this helps

let me know

8 0

3 years ago

Read 2 more answers

What is 604,838 rounded to the nearest whole number ?

jeka57 [31]

Answer:

604,838 already is a whole number.

8 0

3 years ago

Read 2 more answers

Maya runs a farm stand that sells raspberries and blueberries. Each pound of raspberries sells for $1 and each pound of blueberr

aniked [119]

30 pounds of raspberries and 50 pounds of blueberries are sold

Solution:

Let "a" be the pounds of raspberries sold

Let "b" be the pounds of blueberries sold

Cost per pound of raspberry = $ 1

Cost per pound of blue berry = $ 3.25

Maya made $192.50 from selling a total of 80 pounds of raspberries and blueberries

Therefore,

a + b = 80

a = 80 - b ------- eqn 1

Maya made $192.50. Therefore, frame a equation as:

pounds of raspberries sold x Cost per pound of raspberry + pounds of blueberries sold x Cost per pound of blue berry = 192.50

$a \times 1 + b \times 3.25 = 192.50$

a + 3.25b = 192.50 ------ eqn 2

Let us solve eqn 1 and eqn 2

Substitute eqn 1 in eqn 2

80 - b + 3.25b = 192.50

2.25b = 192.50 - 80

2.25b = 112.5

Divide both sides by 2.25

b = 50

Substitute b = 50 in eqn 1

a = 80 - 50

a = 30

Thus 30 pounds of raspberries and 50 pounds of blueberries are sold

3 0

3 years ago