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3 years ago

What is the value of x

Mathematics

2 answers:

Oduvanchick [21]3 years ago

6 0

It number 90 on it because the length

mezya [45]3 years ago

4 0

Answer:

x=9.5

Step-by-step explanation:

In order to find the answer, we know that 6x + 4x - 5 = 90

Next we want to combine like terms: 10x - 5 = 90.

Now we have to add 5 to 90 in order to get x on its own. 10x = 95

Now solve for x by dividing 95 by 10: x=9.5

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How do i graph absolute value function

slega [8]

Answer:

f(x) = /x/

Step-by-step explanation:

f(x) stands for the y value. Something important is absolute value is ALWAYS positive. For instance....

f(x) = /-1/

f(x) = 1

f(x) = /1/

f(x) = 1

5 0

4 years ago

Jane is asked to buy some chickens, dogs and ducks for her farm. The total number of animals she needs to buy is 50. She has a b

PtichkaEL [24]

Answer:

$x + y + z = 50$

$20x +50 y +30 z = 1500$

$x = z$

Step-by-step explanation:

Given

$Chicken = c$

$Dog = y$

$Duck = z$

Since, she wants to buy 50 in total; This can be modeled by:

$x + y + z = 50$

Considering the budget, we have:

$20x +50 y +30 z = 1500$

Lastly, we have that

$x = z$

i.e. Chicken = ducks

7 0

4 years ago

I need to turn this into a decimal so hard

tangare [24]

First one: 0.21
Second one: 0.4

7 0

3 years ago

Read 2 more answers

X square add 7x subtract 30 factorize

Rama09 [41]

X²＋7x－30
＝x²＋10x－3x－30
＝x(x＋10)－3(x＋10)
＝(x＋10)(x－3)

Hope my answer helped u :)

8 0

3 years ago

Attila the Hun was a ruler of the Hunnic Empire. The Romans feared him greatly until his death since he made quite a habit of in

navik [9.2K]

The Romans no longer feared him after his death in 453.

Let the year be represented by = x

So, inequality becomes -

453<x ; x will be smaller than 453 because Hun was dead in 453. So 453 and any number smaller than that would be the times in his life that he would have been feared.

5 0

3 years ago

Read 2 more answers