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3 years ago

Determine the value of that makes the equati

Mathematics

1 answer:

arsen [322]3 years ago

3 0

Answer:

x = 5.5

Step-by-step explanation:

6-(2x-4)+x = 6-2x+4+x = 10-x
3(x-4) = 3x-12
Based on the 1st and the 2nd steps, 10-x=3x-12 --> 10+12=3x+x --> 22 = 4x --> x =22/4 = 5.5

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Which inequality is true? QUICK WHOEVER GETS IT GETS BRAINLIES or however you spell it

Tanzania [10]

Answer:

D is correct

Step-by-step explanation:

as negatives grow bigger, the amount is smaller. Like if u owe somone $20, but u ask them for another $5, the number would be = -$25. so -3 1/2 is greater than -4.5

5 0

3 years ago

Family traveled 25 miles in 1/2 hour. If it’s currently 3:00 pm and the destination is 225 miles away, what time will they arriv

dangina [55]

It is currently 03:00 PM, the family will reach at 03:00+4.5 = 07:30 PM

Step-by-step explanation:

We have to calculate the speed first to find the time it will take the family to complete the trip.

Given

Distance = d = 25 miles

Time = t = 1/2 hours = 0.5 hours

$Speed =\frac{d}{t}\\=\frac{25}{0.5}\\=50 miles\ per\ hour$

Now,

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Speed = 50 miles per hour

$s=\frac{d}{t}\\t=\frac{d}{s}\\t=\frac{225}{50}\\t=4.5\ hours$

As we see that the time required to complete the journey is 4.5 hours.

It is currently 03:00 PM, the family will reach at 03:00+4.5 = 07:30 PM

Keywords: Speed, Distance

Learn more about speed at:

#LearnwithBrainly

3 0

3 years ago

Given: <1 and <4 are supplementary; C || d.<br> Prove a || b

lys-0071 [83]

Answer:

4Ф64÷6→β44

Step-by-step explanation:

8 0

2 years ago

Use the identity i2 = -1 to compute the powers of i and complete the table.

mylen [45]

Hint: $\bf \begin{array}{llll}
i^{3}\to & i^2\cdot i^1\\\\

i^{4}\to & i^2\cdot i^2\\\\

i^{5}\to & i^2\cdot i^2\cdot i^1\\\\

i^{6}\to & i^2\cdot i^2\cdot i^2\\\\

i^{7}\to & i^2\cdot i^2\cdot i^2\cdot i^1\\\\

i^{4n}\to & (i^{4})^n\\\\

i^{4n+1}\to & (i^4)^n\cdot i^1\\\\

i^{4n+2}\to & (i^4)^n\cdot i^2\\\\

i^{4n+3}\to & (i^4)^n\cdot i^3
\end{array}$

7 0

3 years ago

When Sally went bowling her scores were a hundred 108, 72 and 95 if she bowls 4th game what was the score need to be to give her

shusha [124]

Answer:

Step-by-step explanation: 91*4=364

108+72+95+x=364

X= 364-275

X=89

4 0

3 years ago