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3 years ago

Daniel, Isabella, and Mia began their

Mathematics

1 answer:

Nezavi [6.7K]3 years ago

4 0

Answer:

50% of 60 is 30.

100% of 60 is 60, plus 50% is 60+30, which gets you 90.

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Tara solved the following problem by doing the work shown. Which property did she use?

alexira [117]

The answer is associative property of multiplication

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3 years ago

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2d+7/6-d-5/3=0 Tell me the answer

Inessa [10]

Answer:

d=1／2

Step-by-step explanation:

$2d + \frac{7}{6} - d - \frac{5}{3} = 0 \\ 2d - d = \frac{5}{3} - \frac{7}{6} \\ d = \frac{10}{6} - \frac{7}{6} \\ d = \frac{3}{6} \\ d = \frac{1}{2}$

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3 years ago

Find the area of this circle please…Use 3 for pi

ZanzabumX [31]

Given:

The radius of circle is 11 inch

The value for pi is 3

The objective is to find the area of the circle.

The area of the circle is given by the formula:

$A=\pi\times r^2^{}$

Substituting ,r = 11

$\pi=3$

We get:

$\begin{gathered} A=\pi\times r^2 \\ =3\times(11)^2 \\ =3\times121 \\ =363 \end{gathered}$

Hence, the area of the circle is 363 square inches

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2 years ago

This graph shows a proportional relationship.<br> What is the constant of proportionality?

krek1111 [17]

hookes law gives the equation F=kx where F is the elastic force and k is the constant and x or small e is extension if we draw a graph you'll see that the graph increases by the same ratio every single time hence giving a straight line show that they are F and x are propotional to a certain limit

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3 years ago

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Identify the model that shows 4 items being divided equally among 3 people. How much will each person have?

Anna11 [10]

Answer:

9 because 3 x 4 = to 9

Step-by-step explanation:

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3 years ago