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2 years ago

True or false? To begin an indirect proof, you assume the inverse of what you intend to prove is true

Mathematics

2 answers:

Nikolay [14]2 years ago

6 0

Answer:

True

Step-by-step explanation:

Taya2010 [7]2 years ago

4 0

Answer: True

Explanation: yes

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Are the following fractions

grigory [225]

Answer:

they are

Step-by-step explanation:

the simplest form 8/18 is 4/9

5 0

3 years ago

Read 2 more answers

A rectangular book measures 18 x 9. What is the length of its diagonal? Round your answer to the nearest tenth

avanturin [10]

Answer:

20.1246118 or 20.12

Step-by-step explanation:

First draw the box with the diagonal, as you can see it is split into 2 equal right triangles. Now use the pythagorean theorem (a^2+b^2=c^2) to find the length of the diagonal

6 0

3 years ago

Heeeeeeeeeeeeeeeeeeeelllllppp

adoni [48]

Answer:

120 degrees.

Step-by-step explanation:

All the angles in a triangle add up to 180. You have two of the angles given:

50 degrees and 70 degrees

To find the third angle of the triangle (BAC), use the expression:

180 - (50 + 70)

180 - 120

So, the third angle in the triangle is 60 degrees. Looking at angle DAB, you can see that it forms a straight line with angle BAC. A straight line is 180 degrees. Since we know BAC is 60, and BAC + DAB = 180, by doing 180 - 60, you can see that angle DAB is 120 degrees.

7 0

2 years ago

Write a power represented with a positive base and a positive exponent whose value is less then the base

sasho [114]

Answer:

The question is open ended as i suppose since there are infinitely many possibilities. one possible form of the solution can be $5^{2}$

Step-by-step explanation:

The base in this case is 5 while the exponent is simply the power to which the base is raised in which case it would be 2. Both values are positive and the exponent is less than the base.

6 0

3 years ago

Which pair of ratios form a true proportion

Delicious77 [7]

Hey there!

I'd say your answer would most likely be Option C

Because you can multiply the $\frac{3}{5}$ by $2$ (numerator and denominator by $2$ ) to get the fraction $\frac{6}{10}$

$\frac{3(2)}{5(2)} = 2(3) = 6 = 5(2)= 10 = \frac{6}{10}$

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

7 0

3 years ago