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3 years ago

Danny used the following table to write his equation :

Mathematics

1 answer:

Anna71 [15]3 years ago

6 0

The answer to the problem is 36

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Which statement is true?

diamong [38]

3 is correct , base is never equal to 1 cause all of solves of logarithm will be 0

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3 years ago

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Bernita and Derek each plot a number on a number line. The numbers are unique but have the same absolute value. The sum of the a

diamong [38]

The correct answer is B. -75 and 75.

Absolute value means the positive value of a number. Absolute value of -75 is 75. Absolute value of 75 is 75.

75 + 75 = 150.

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3 years ago

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] Complete the explanation of how you know whether the triangles are similar. If possible, find the Indicated length. A P 2.0 1.

disa [49]

1. The two triangles are similar because the two pairs of angles are equal, therefore the third angles of both triangles must also be equal.

We can call this the AAA similarity criterion

2. To find QR, we must use ratios between 2 known similar sides of both triangles,

$\frac{2.0}{1.7}=\frac{1.2}{QR}\text{ , QR=}\frac{1.2\times1.7}{2.0}=\text{ 1.02}$

So, QR =1.02

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1 year ago

If the ratio of black jeans to bluejeans is 6 to 18 with a total of 240 jeans how many of them are blue

Leya [2.2K]

The ratio is 6:18 and you are trying to find out what are blue. You divide 240 by 6 and get 40. You then multiply 40 x 18 and get 720.

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3 years ago

If PQR is a triangle,given that /PQ\=15m, /QR\=17m and /RP\=18m.Find the area of the triangle to the nearest whole number.

nydimaria [60]

Answer:

118.3 m²

Step-by-step explanation:

Step 1. Calculate the semiperimeter (s).

s = (p + q + r)/2

s = (17 + 18+ 15)/2

s = 50/2

s = 25 m

===============

Step 2. Calculate the area (A).

Use Heron’s formula:

$A = \sqrt{s(s-p)(s-q)(s-r)}$

$A = \sqrt{25(25-17)(25-18)(25-15)}$

$A = \sqrt{25\times8\times7\times10}$

$A = \sqrt{14 000}$

$A = 20\sqrt{35}$

A = 118.3 m²

3 0

3 years ago