3 years ago

Solve the simultaneous equations

Mathematics

1 answer:

Sergio039 [100]3 years ago

6 0

Answer:

the answer is (x,y) = ( $\frac{2}{161} , \frac{240}{101}$ )

Step-by-step explanation:

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Can someone tell me how to do this ?

ElenaW [278]

i am not 100% sure but...

(4x+3)=47

4x=44

44/4= 11

so x = 11

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3 years ago

How many solutions does the equation have? 7x +3 - x=3(1 + 2x) (A) 0 (B) 1. (C) infinitely many

tekilochka [14]

Answer:

C) Infinitely many

Step-by-step explanation:

7x+3-x=3(1+2x)

6x+3=3+6x

Subtract 3 from both sides

6x = 6x

Infinitely many solutions

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2 years ago

a top athlete sprinting has a power of 1700W the average person running has a power of 1000 W how powerful do u think you are? w

maks197457 [2]

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3 years ago

If f(x) = (x + 9 and g(x) = --6, which describes the range of (f + g)(x)?

S_A_V [24]

Given:

Consider the below figure attached with this question.

To find:

The value of $(f+g)(x)$ .

Solution:

The given functions are:

$f(x)=|x|+9$

$g(x)=-6$

Now,

$(f+g)(x)=f(x)+g(x)$

$(f+g)(x)=|x|+9+(-6)$

$(f+g)(x)=|x|+9-6$

$(f+g)(x)=|x|+3$

We know that,

$|x|\geq 0$

Adding 3 on both sides, we get

$|x|+3\geq 0+3$

$(f+g)(x)\geq 3$

So, $(f+g)(x)\geq 3$ for all values of x.

Hence, the correct option is A.

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2 years ago

It’s math can you guys help me out 10 points:)

qaws [65]

Answer:

90 liters

Step-by-step explanation:

please mark me as brainlest

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2 years ago

Read 2 more answers