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3 years ago

I need help with number 4

Mathematics

1 answer:

Temka [501]3 years ago

7 0

Hello!

We see that c is less than 27.5. If we have c on the right, we will use <.

Therefore, our answer is B) c<27.50

I hope this helps!

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PLEASE HELP ASAP AND THANKS Find x

baherus [9]

Answer:

The value of x is 2.

Step-by-step explanation:

First, you have to make the left side into 1 fraction by making the denorminator the same :

$\frac{x}{x - 2} + \frac{1}{5}$

$= \frac{5x}{5(x - 2)} + \frac{x - 2}{5(x - 2)}$

$= \frac{5x + x - 2}{5(x - 2)}$

$= \frac{6x - 2}{5(x - 2)}$

Then you have to do cross multiplication :

$\frac{6x - 2}{5(x - 2)} = \frac{2}{x - 2}$

$(6x - 2)(x - 2) = 5(2)(x - 2)$

$6 {x}^{2} - 12x - 2x + 4 = 10x - 20$

$6 {x}^{2} - 14x + 4 = 10x - 20$

$6 {x}^{2} - 14x + 4 - 10x + 20 = 0$

$6 {x}^{2} - 24x + 24 = 0$

$6( {x}^{2} - 4x + 4) = 0$

${x}^{2} - 4x + 4 = 0$

${x}^{2} - 2x - 2x + 4 = 0$

$x(x - 2) - 2(x - 2) = 0$

$(x - 2)(x - 2) = 0$

$x = 2$

5 0

3 years ago

WILL GIVE BRAINLYEST

Svetach [21]

Answer:

well it uses the compound interest formula

F(x) = P_{0}(1 + \frac{r}{100})^x

so in your question

x = time in years for the initial formula

P_{0} = 293,.... r = 6% ...and...

then you need to substitute x = 4

simplify the brackets and you should get the answer.

6 0

3 years ago

Read 2 more answers

Help please with 1 and 2. Brainliest

stealth61 [152]

This is for #1

(9-4)(7+6)=41

(24/6)-(2x8)=48

8 0

2 years ago

Read 2 more answers

What is another way to express 52 + 24? 8 (6 + 3) 4(13+6) 6 (9+4) 13 (4+2) Done

Tatiana [17]

Answer:

it's the 2nd one

Step-by-step explanation:

hoped I helped:)

4 0

3 years ago

Y as a function of x Is this a function. Show your work

lord [1]

Plot the graph then you do the vertical line test. You draw a vertical line on the graph. If the line touches the graph at just one point,note just one point then it is a function

8 0

3 years ago