Three less than the product of

Mathematics

1 answer:

Sliva [168]3 years ago

5 0

7y - 3 = 9

and solve.

= 12/7
= a decimal i dont want to write out.

You might be interested in

5^2+x^2=10^2 What Is X and how do you find the angles for it?

Anvisha [2.4K]

If you work out the constants it says:

25+x²=100

Which simplifies to x=√75 or x=-√75

4 0

3 years ago

HELP ME PLEASE

Zina [86]

Answer:

π(5²)(13)+⅓π(5²)(12)

Step-by-step explanation:

You can find the volume of the cylinder by:

V=πr²h

which is V1=π(5²)(13)

and the volume of the crooked cone by:

⅓πr²h

which is V2=⅓π(5²)(12)

and you need the volume of the whole shape. you can find by adding V1+V2

3 0

1 year ago

1-m ___ =2/3 HELP PLEASE 1+m

marusya05 [52]

$Domain:\\\\1+m\neq0\to m\neq-1\\\\\dfrac{1-m}{1+m}=\dfrac{2}{3}\qquad\text{cross multiply}\\\\3(1-m)=2(1+m)\qquad\text{use distributive property}\\\\(3)(1)+(3)(-m)=(2)(1)+(2)(m)\\\\3-3m=2+2m\qquad\text{subtract 3 from both sides}\\\\-3m=-1+2m\qquad\text{subtract 2m from both sides}\\\\-5m=-1\qquad\text{divide both sides by (-5)}\\\\m=\dfrac{1}{5}\neq-1\\\\Answer:\ \boxed{m=\dfrac{1}{5}}$

7 0

3 years ago

(85 x 255) / 289 + 15 - 70 =

ANEK [815]

I do believe its twenty

5 0

2 years ago

Read 2 more answers

A test was given to a group of students. The grades and gender are summarized below

jasenka [17]

Answer:

<h3>★ 11/30 is the right answer. ★</h3>

Step-by-step explanation:

Number of male students who got 'A' in the test is 11
Number of female students who got 'A' in the test is 19
Total students who got 'A' in the test is 30
Probability that the male student got an 'A' is P(A | male) = (Number of male students who got 'A' in the test)/(Number of total students who got 'A' in the test) = 11/30

4 0

2 years ago