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3 years ago

What is the general process for solving an equation with one variable

Mathematics

2 answers:

Mice21 [21]3 years ago

5 0

The general process is by grouping like term I. E the unknown to the left hand side while value to the right hand side

ivanzaharov [21]3 years ago

4 0

Thanks for the question!

First, make sure all the variable are on one side and all the numbers are on the other. Then, combine like terms. If necessary, isolate the variable.

Hope this helps!

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Solve the equation.<br><br> 8d – 4d – 6d – 8 = 2d

Ronch [10]

Answer:

d = -4

Step-by-step explanation:

8d-4d-6d-8=2d

-2d - 8 = 2d

-2d = 2d + 8

-4d = 8

d = -4

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3 years ago

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A school psychologist at a large high school took a random sample of 16 students and asked how much sleep they get on a typical

puteri [66]

Answer:

8.75 +/- 0.657

Step-by-step explanation:

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2 years ago

Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is C if

Black_prince [1.1K]

C'=1.5
c/c'=d/d'
c/1.5=8
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3 years ago

For a circle with a diameter of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a len

Sholpan [36]

Answer:

$\boxed{\boxed{\theta=150^{\circ}}}$

Step-by-step explanation:

We know that,

$\text{Arc length}=r\cdot \theta$

where,

r = radius,

θ = central angle in radian.

Given,

diameter = 6 m, so radius = 3 m.

$\text{Arc length}=\dfrac{5}{2}\pi$

Putting the values,

$\Rightarrow \dfrac{5}{2}\pi=3\theta$

$\Rightarrow \theta=\dfrac{5}{2\times 3}\pi$

$\Rightarrow \theta=\dfrac{5}{6}\pi=\dfrac{5}{6}\times 180^{\circ}=150^{\circ}$

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3 years ago

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PLEASE HELP ME!!

Step2247 [10]

Answer:

A = $10,441.68

A = P + I where

P (principal) = $10,400.00

I (interest) = $41.68

Step-by-step explanation:

First, convert R as a percent to r as a decimal

r = R/100

r = 0.02/100

r = 0.0002 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 10,400.00(1 + 0.0002/2)(2)(20)

A = 10,400.00(1 + 0.0001)(40)

A = $10,441.68

Summary:

The total amount accrued, principal plus interest, with compound interest on a principal of $10,400.00 at a rate of 0.02% per year compounded 2 times per year over 20 years is $10,441.68.

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2 years ago