3 years ago

PLZ PLZ PLZ PLZ PLZ HELP, I HAVE TWO MORE QUESTIONS IF YOU WANT MORE POINTS

Mathematics

1 answer:

12345 [234]3 years ago

8 0

B/5 > 30

we’re going to simplify by multiplying by 5 on both sides.

b > 150 should be the answer!

You might be interested in

There are 24 boys and 16 girls in a hall, each holding coins in their hand.The mean number of coins for the children is 11, The

Karolina [17]

Answer:

Step-by-step explanation:

The computation of the mean number of coins for the girls is shown below:

Since there are 24 boys and 16 girls so the total children is 40

So the number of coins for all children is

= 40 × 11

= 440

And, the number of coins for all boys is

= 9 × 24

= 216

Now the mean is

= (440 - 216) ÷ 16 girls

= 14

4 0

2 years ago

Perimeter of a pentagon is 120cm what is the length of one of the sides

Schach [20]

6? maybe 12 idk but its the best i could do

3 0

2 years ago

A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?

SCORPION-xisa [38]

Answer:

Step-by-step explanation:

$425

4 0

3 years ago

What is 18/5 as a mixed fraction?

Vsevolod [243]

I believe the answer is 3 and 3/5

6 0

3 years ago

Read 2 more answers

1<br>Prove that<br>1: sin/1-cot + cos/1-tan=cos+sin

Anit [1.1K]

Answer:

have:

$\frac{sin}{1-cot}+\frac{cos}{1-tan}\\\\=\frac{sin}{1-\frac{cos}{sin} }+\frac{cos}{1-\frac{sin}{cos} }\\\\=\frac{sin^{2} }{sin-cos}+\frac{cos^{2} }{cos-sin} \\\\=\frac{sin^{2} }{sin-cos}-\frac{cos^{2} }{cos-sin}\\\\=\frac{sin^{2}-cos^{2} }{sin - cos}\\\\=\frac{(sin-cos)(sin+cos)}{sin-cos}\\\\=sin+cos$

Step-by-step explanation:

4 0

3 years ago