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2 years ago

X plus three and one sixth equals one and five sixths

1 answer:

4 0

X + 3 1/6 = 1 5/6

*subtract 3 1/6 from both sides

x = 1 5/6 - 3 1/6

x = 11/6 - 19/6

x = -8/6

x = -1 2/6

x = -1 1/3

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The amount that results when $4,000 is compounded at 6% annually over seven years.

dimulka [17.4K]

The formula is
A=p (1+r)^t
A future value?
P present value 4000
R interest rate 0.06
T time 7 years
A=4,000×(1+0.06)^(7)
A=6,014.52

Interest earned=A-p
6,014.52−4,000=2,014.52

Hope it helps!

8 0

2 years ago

Find the square root of 100 5.75

AleksandrR [38]

Answer:

10 and 2.4

Step-by-step explanation:

100 is 10*10 so: $\sqrt{100}$ = 10

5.75 is a decimal number

$\sqrt{5.75}$ = 2.39≈ 2.4

6 0

2 years ago

Determine the value(s) of k such that the system of linear equations has the indicated number of solutions. (Enter your answers

Ratling [72]

Answer:

k=3

Step-by-step explanation:

The given system of equations are

$9x+ky=24$

$kx+y=8$

We need to find the value of k if the given system of equation have infinite number of solutions.

If two equations $a_1x+b_1y+c_1=0$ and $a_2x+b_2y+c_2=0$ have infinite number of solutions, then

$\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}$

Using this we get

$\dfrac{9}{k}=\dfrac{k}{1}=\dfrac{-24}{-8}$

$\dfrac{9}{k}=\dfrac{k}{1}=3$

$\dfrac{k}{1}=3$

$k=3$

Therefore, the value of k is 3.

8 0

2 years ago

If Mr. Jones buys paddles for $35 instead of $50 and uses the same percent increase on price how many paddles most Mr. Jones sel

just olya [345]

Answer: 4 paddles

Step-by-step explanation:

Mr. Jones buys the paddle for $35 and sells at 180% of the purchase price:

= 35 * 180/100

= $63

For the number of paddle sales to be at least $250, he should sell:

= 250/63

= 3.97

= 4 paddles

3 0

2 years ago

Find the angle measure to the nearest degree. tan V = 7.1154

never [62]

Answer: sorry i don’t know i need to ask a question
explanation:

4 0

2 years ago