3[1/5x2[1/7 what does this equal

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

6 0

Answer:

168

Step-by-step explanation:

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Which is a true statement about an exterior angle of a triangle?

Anuta_ua [19.1K]

Solution:

we have been asked to find the true statement about the exterior angle from the given statements.

As we know that the exterior angles are always out of the triangle and it makes a sum of 180 with anyone of the internal angle of the triangle.

The pair lies on the same straight line and makes a pair.

Hence we can say that it is formed by a linear pair with one of the interior angles of the triangle.

Hence the correct option is D.

5 0

3 years ago

Read 2 more answers

What is the simplified form of the quantity of x plus 9, all over 5 − the quantity of x plus 5, all over 5?

ANEK [815]

Answer:

the quantity of 4 over 5

Step-by-step explanation:

According to the description, we have the quantity $\frac{x+9}{5} -\frac{x+5}{5}$

Since both fractions have the same denominator (5), we just need to subtract the numerators:

$\frac{x+9}{5} -\frac{x+5}{5}=\frac{x+9-(x+5)}{5} =\frac{x+9-x-5}{5} =\frac{4}{5}$

Now we know that the simplified form of the expression is $\frac{4}{5}$ ; translating that fraction into words we get: the quantity of 4 over 5

We can conclude that the simplified form of the quantity of x plus 9, all over 5 − the quantity of x plus 5, all over 5 is the quantity of 4 over 5

5 0

2 years ago

What is the weight ( in grams) of a liquid that exactly fills a 163.5 millimeter container if the density of the liquid is 0.492

Ksju [112]

Comment
The formula for density is $\text{density} = \frac{m}{V}$

Givens
V = 163.5 mL
d = 0.492 grams / mL

Solution
m = d * V The formula has been rearranged.
m = 0.492 * 163.5
m = 80.442 grams. <<<<< Answer

7 0

2 years ago

Could someone answer the question with the photo linked below? Then explain how to solve it?

melomori [17]

Answer:

Hey there!

Pythagorean Theorem:

$a^2+b^2=c^2\\$