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Brilliant_brown [7]
3 years ago
6

Which expression gives the value of x?

Mathematics
2 answers:
melisa1 [442]3 years ago
5 0
15 gggggggggggggggggggggg
slavikrds [6]3 years ago
3 0

Answer:

a is correct

Step-by-step explanation:

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Rearrange to make x the subject
Zolol [24]
Answer
t3/b=x
Step by step explanation
t = bx/3
Take b/3 to the left hand side
= x = 3t/b
Hope it helped !!
Comment below
7 0
3 years ago
Read 2 more answers
A scoop of ice cream is the shape of a whole perfect sphere sits in a right cone.
Andrei [34K]

Answer:

  10 cm

Step-by-step explanation:

The volume of a sphere is given by the formula ...

  V = 4/3πr³

The volume of a cone is given by the formula ...

  V = 1/3πr²h

The ratio of the volume of the cone to that of the sphere is ...

  Vcone/Vsphere = (1/3πr²h)/(4/3πr³) = h/(4r)

In order for the ratio to have a value of 1, we must have ...

  h = 4r

The height of the cone must be 4×2.5 cm = 10 cm to fit all of the ice cream.

7 0
3 years ago
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PLEASE HURRRYYY Simplify <br> √x2 (2 means squared)
Maslowich

Answer:

\sqrt{x ^{2} }  \\   { = ( {x}^{2} )}^{ \frac{1}{2} }  \\  =  {x}^{ \frac{2}{2} }   =  {x}^{1} \\  = { \boxed{ \boxed{x}}}

7 0
3 years ago
Vanessa bought a house for $268,500. She has a 30 year mortgage with a fixed rate of 6.25%. Vanessa’s monthly payments are $1,59
Genrish500 [490]

Answer:

Option a - $9,314.45

Step-by-step explanation:

Cost of the house = $268,500

Time of repayment = 30 years

Repayment is done monthly, so number of repayments = 30 X 12 = 360

Monthly Payment = $1595.85

Rate of interest per payment period = \frac{.0625}{12}

So, Present value of monthly payments = 1595.85 X  \frac{(1+\frac{.0625}{12})^{360}-1}{(1+\frac{.0625}{12})^{360}*(\frac{.0625}{12})}

= $259,185.55

So, Vanessa's down payment = $268,500 - $259,185.55 = $9,314.45

Hope it helps.

Thank you !!

8 0
3 years ago
Please help This is <br> Solve percent problems, part 1 on I-ready
Olenka [21]

Answer:

70/100 (58)

0.70 (58)

Step-by-step explanation:

5 0
3 years ago
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