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4 years ago

8

Draw a model to write 2 2/5 as an improper fraction

2 answers:

nevsk [136]4 years ago

7 0

<span>Here is your steps.

1.Multiply the whole number part by the fraction's denominator.

2.Add that to the numerator.

3.Then write the result on top of the denominator.</span>

VikaD [51]4 years ago

7 0

This is not a simple question that can be answred easy you might have to draw it on your own sorry.

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Find the area of the isosceles triangle.

kogti [31]

Answer:

The hight length : h

The base length : a

Apply the Pythagorean theorem in the right triangle :

h² = 13² - (10/2) = 144

h = √144 = 12 cm

S = (a x h)/ 2 = ( 10 x 12 )/2 = 60 cm²

Step-by-step explanation:

5 0

3 years ago

What is the equivalent fractions for 20/50 and 3/11?

yaroslaw [1]

Equivalent fractions for 20/50 => <span>2/5, 4/10, 6/15,and so on .....
=> 20/50 = 2/5
=> 20/50*2 = 4/10
=> 20/50*3 = 6/15

</span>equivalent fractions for 3/11 => <span>3/11, 6/22, 9/33, 12/44 and so on ...
=> 3/11* 2 = 6/22
=> 3/11* 3 = 9/33
=> 3/11* 4 = 12/44

Hope it helps !!!
</span>

6 0

3 years ago

What is the square root of 7?

Brrunno [24]

Answer:

2.64

Step-by-step explanation:

it's an uneven number

8 0

3 years ago

Read 2 more answers

To work out the area in m² of material required for a pair of curtains, a seamstress squares the height of the window in m and a

Kisachek [45]

Answer:

a. Area = 1.94m²

b. Area = (p² + 0.5)m²

c. Height = 1.5m

Step-by-step explanation:

Given

<em>Let H represents Height and A represents Area</em>

<em>From the first and second statements, we have that:</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em></em>

<em>a. Calculating Area When Height = 1.2</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute 1.2 for H</em>

<em></em> $A = 1.2^2 + 0.5$ <em></em>

<em></em> $A = 1.44 + 0.5$ <em></em>

<em></em> $A = 1.94$ <em></em>

<em></em>

Hence, the area is 1.94m²

<em></em>

<em>b. Calculating Area When Height = p</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute p for H</em>

<em></em> $A = p^2 + 0.5$ <em></em>

<em></em>

Hence, the area is (p² + 0.5)m²

<em></em>

c. <em>Calculating Height When Area = 2.75m</em>²

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute 2.75 for A</em>

<em></em> $2.75 = H^2 + 0.5$ <em></em>

<em>Subtract 0.5 from both sides</em>

<em></em> $2.75 - 0.5 = H^2 + 0.5 - 0.5$ <em></em>

<em></em> $2.75 - 0.5 = H^2$ <em></em>

<em></em> $2.25 = H^2$ <em></em>

<em></em>

<em>Take Square Root of both sides</em>

<em></em> $\sqrt{2.25} = \sqrt{H^2}$ <em></em>

<em></em> $\sqrt{2.25} = H$ <em></em>

<em></em> $1.5 = H$ <em></em>

<em></em> $H = 1.5$ <em></em>

<em></em>

Hence, the height is 1.5m

5 0

3 years ago

Free brainlyest if answer 9+10 the right way

Snowcat [4.5K]

Answer:

19

Step-by-step explanation:

literally if this is wrong i swear

3 0

4 years ago

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