All categories

3 years ago

Pls Help Soon as Possible :)

Mathematics

2 answers:

Artemon [7]3 years ago

8 0

Answer:

The value of x = 5 and the value of y = 9

Step-by-step explanation:

It is given that,

x = 5 -----(1)

y = 2x - 1 -----(2)

Using these two equations we can calculate the value of y using substitution method.

Substituting the value of x from eq(1) to eq(2)eq(2) becomes,

y = 2*5 - 1

y = 10 - 1

y = 9

Therefore the value of y = 9 and value of x = 5

vodka [1.7K]3 years ago

6 0

Y is 9 because 2 times 5 is 10, then you take that same 10 and subtract 1 and then you have 9

You might be interested in

dentify the vertical asymptotes of f(x) = quantity x plus 6 over quantity x squared minus 9x plus 18.

ser-zykov [4K]

So the function we're dealing with is

f(x) = $\frac{x+6}{x^{2}-9x+18 }$

Factorising we get, $x^{2} -9x+18=0$
$(x-3)(x-6)=0$

Therefore, the vertical asymptotes are at x = 3 and x = 6

8 0

3 years ago

A man shares a $1,200,00 inheritance between his 3 sons in ratio 1: 3: 6. Calculate the difference between the largest share and

soldi70 [24.7K]

A man's inheritance money = $1200

Given :

He shared his inheritance between his 3 sons in the ratio 1:3:6

Then, the money the first son got :

$= \tt \frac{1}{10} \: of \: 1200$

$=\tt \frac{1}{10} \times 1200$

$=\tt \frac{1 \times 120}{10}$

$= \tt \frac{1200}{10}$

$\color{plum} =\tt\$ \: 120$

▪︎Thus, the first son inherited $120.

Money the second son got :

$= \tt \frac{3}{10} \: of \: 1200$

$= \tt \frac{3}{10} \times 1200$

$=\tt \frac{3 \times 1200}{10}$

$= \tt \frac{3600}{10}$

$\color{plum} =\tt \$360$

▪︎Thus, the second son inherited $360.

Money the third son got :

$=\tt \frac{6}{10} \: of \: 1200$

$=\tt \frac{6}{10} \times 1200$

$= \tt \frac{6 \times 1200}{10}$

$= \tt \frac{7200}{10}$

$\color{plum} = \tt\$720$

▪︎Thus, the third son inherited $720.

We know that :

The largest share = $720

The smallest share = $120

Difference between the largest and smallest share :

$= \tt720 - 120$

$\color{hotpink}\tt = 600$

<h3> ●=> Therefore :</h3>

▪︎<em>The difference between the largest and smallest share = 600</em>

7 0

3 years ago

Simplify 4a + 8b - 6b + 2a

Deffense [45]

Here is your answer: Combine like terms: 4a+2a=6a and 8b-6b=2b Your answer is 6a+2b

8 0

3 years ago

A standard six sided dice is rolled. What is te probability of rolling a 3 OR a 5

Vikki [24]

Answer:

1/3

Step-by-step explanation:

Rolling a die has the possible outcomes of 1,2,3,4,5,6 = 6 total

P(3 or 5) = number of 3 or 5's / total

= 2/6

= 1/3

5 0

3 years ago

Read 2 more answers

Anna11 [10]

Answer: -104

Explanation: x=-9 y=2
2(y-3xy)
=2(2-3(-9)(2))
=4-2(3(-18))
=4-108
=-104

Hope it helped

4 0

2 years ago