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3 years ago

PLZ HELP ASAP!!!! Solve for X: 2X^3 = 54

1 answer:

6 0

X=3

Divide both sides of the equation by 2
X^3 =27

Write the number in exponential form with an exponent of 3
X^3=3^3

Since the exponents are the same, set the bases equal
X=3

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B. Cookies Cost (dollars) 1 $0.60 $3.00 10 13

denis-greek [22]

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1 year ago

Read 2 more answers

Jordan drives to the store at 30 miles per hour. On her way home she averages only 20 miles per hour. If the total driving time

cupoosta [38]

Answer:

Jordan lives 18 miles away from the store

Step-by-step explanation:

Distance=speed × time

Where,

d= distance

s= speed

t= time

Total driving time takes half an hour

Distance=speed × time

time=Distance/speed

t=1.5

Speed 1=30 mph

Speed 2:=20 mph

t=d/s1 + d/s2

1.5=d/30 + d/20

1.5=20d + 30d / 600

1.5=50d/600

Cross product

1.5×600=50d

900=50d

Divide both sides by 50

900/50=d

18=d

Therefore,

d=18 miles

Jordan lives 18 miles away from the store

8 0

3 years ago

please help! Triangle PQR is in a coordinate plane. The triangle is reflected across the y–axis and then translated 11 units lef

Maurinko [17]

Step-by-step explanation:

Triangle PQR is in a coordinate plane. The triangle is reflected across the y–axis and

then translated 11 units left to form Triangle P'Q'R'. Determine which of the following statements must be true regarding this transformation. Select True or False for each statement.

Angle P has the same measure as angle P'. T or F

Angle Q has the same measure as angle R'. T or F

Angle R has the same measure as angle R'. T or F

IF RIGHT PLZ GIVE BRAINLIEST

THANK U

HAVE A GREAT DAY AND BE SAFE :)

7 0

3 years ago

I guessed “doesn’t matter” but I really want to know why it might be that

chubhunter [2.5K]

I'm sorry, but the spinner that you choose does matter in this case.

For spinner A, there are 5 equal sections with a 1 being in only one of them as well. This gives you a $\frac{1}{5}$ chance of landing on the number 1.

For spinner B, there are 6 equal sections with a 1 being in only one of them. This gives you a $\frac{1}{6}$ chance of landing on the number 1 - a worse chance than if you were to use spinner A.

So for this question, you have a better chance of landing on number 1 if you choose to use spinner A.

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3 years ago

How many times does 63 go into 7

Anna [14]

63 goes into 7, 9 times

8 0

3 years ago