3 years ago

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Sergio [31]3 years ago

7 0

Answer:

false

Step-by-step explanation:

15²+30² = 225+900 = 1125

35² = 1225

Since Pythagoras theorem doesn't hold for this triangle, it is not a right triangle.

You might be interested in

How much shorter of a kiloliter is 498 Litre?

Dmitriy789 [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Whats 11+(-3)-1/8 j-3/8 j+7 ?<br><br> Thanks in advance!

Anuta_ua [19.1K]

Answer:

Your answer is

$=-\frac{j}{2}+15$

Step-by-step explanation:

11+(-3)-1/8 j-3/8 j+7

$=11+\left(-3\right)-\frac{1}{8}j-\frac{3}{8}j+7\\$

$=11-3-\frac{1}{8}j-\frac{3}{8}j+7$

add the similar objects

$=11-3-\frac{1}{2}j+7$

$=\frac{1}{2}j=\frac{j}{2}$

$=11-3-\frac{j}{2}+7$

$=-\frac{j}{2}+15$

6 0

3 years ago

Which of the following sets of numbers could represent the three sides of a triangle?

Rom4ik [11]

Answer:

maybe 3 i think lol

5 0

3 years ago

Read 2 more answers

In a high school, 2/5 of the girls make up 150 students.

poizon [28]

Answer:

375 girls

Step-by-step explanation:

Let the number of girls in the school be y.

Then, we can write the equation:

$\frac{2}{5} y = 150$

We can now solve for y by multiplying both sides by

$\frac{5}{2}$

$\frac{5}{2} \times \frac{2}{5} y = 150 \times \frac{5}{2}$

$\implies \: y = 75 \times 5$

$y = 375$

Therefore there are 375 girls in the school.

5 0

4 years ago

Name two lines that are perpendicular

Aleksandr [31]

Answer:

AE and CE or AB and CD

Step-by-step explanation:

for explanation perpandicalar is to form a right angle =90 and its symbol is □

4 0

3 years ago

Read 2 more answers