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4 years ago

39 rounded to the nearest tenth

Mathematics

1 answer:

alexgriva [62]4 years ago

3 0

The correct answer is 39.0

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Please help i don't understand this

tatyana61 [14]

Answer:

A. x = (k + c)/4

Step-by-step explanation:

In this question, they're asking for what x equals in terms of k.

You know that 4x - c = k

add c on both sides, you get:

4x = k + c

divide 4 on both sides to isolate the x variable, you get

x = (k + c)/4

It's a simple question when you think about it! If this helped, please mark it brainliest.....thank you....................

6 0

3 years ago

The mixed number 1 comes between 0 and 1 on the number line. TrueFalse

Sonbull [250]

It’s true for sure!!!!!!

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3 years ago

Ia had 50 carrot sticks for her

stira [4]

Answer:

8.333333333 or 25 /3

Step-by-step explanation:

5 0

3 years ago

What are the solutions of the equation x4 95x2 Ă˘â‚¬"" 500 = 0? Use factoring to solve.

liq [111]

All the values of the x for the given function are $\sqrt{5},-\sqrt{5}, 10i$ and $-10i$ .

Given-

Given function is,

$x^{4}+95x^2-500=0$

Rewrite the equation,

$(x^2)^2+95x^2-500=0$

Let u in place of $x^2$ and rewrite the equation in the form of u,

$u^2+95u-500=0$

Break the 95 in factors and rewrite the equation,

$u^2+100u-5u-500=0$

$u(u+100)-5(u+100)=0$

$(u+100)(u-5)=0$

Replace the value of u with $x^2$ ,

$(x^2+100)(x^2-5)=0$

It is known that If any individual factor on the left side of the equation is equal to zero then the entire expression will be equal to zero. therefore we get,

$x^2-5=0$

further, solve it,

$x^2=5$

$x=\sqrt{5},-\sqrt{5}$

And another factor is

$x^2+100=0$

$x^2=-100$

$x=10i,-10i$

Hence, all the values of the x for the given function are $\sqrt{5},-\sqrt{5},$ $10i ,$ and $-10i$ .

For more about the factorization, follow the link below-

brainly.com/question/6810544

5 0

3 years ago

Evaluate the expression if x= 15, y = 5, and z = 3 x/z+ 2y

dedylja [7]

(15/3)+2(5)

5+10

15

The answer is going to be 15

6 0

3 years ago

Read 2 more answers