3 years ago

What is 2 2/3 divided by 2/3?

Mathematics

1 answer:

mylen [45]3 years ago

8 0

Answer:

Step-by-step explanation:

Brainiest please!

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100.00=137.76/(1+r)^5<br> solve for r<br><br> thanks much

Feliz [49]

(1+r)^5=137.76/100
1+r=(137.76/100)^(1/5)
R=(137.76/100)^(1/5))-1

5 0

3 years ago

Use synthetic division to show that the number given to the right of the equation is a solution of the equation. Then solve the

AysviL [449]

Answer:

$x = 2 \: or \: x = - 2 \: or \: x = - \frac{1}{2}$

Step-by-step explanation:

The given polynomial equation is

$2 {x}^{3} + {x}^{2} - 8x - 4 = 0$

We perform the synthetic division as shown in the attachment by dividing by x-2.

This gives a remainder of 0 and a quotient of

$2 {x}^{2} + 5x + 2$

This means the polynomial equation becomes:

$(x - 2)(2 {x}^{2} + 5x + 2) = 0$

We factor the quadratic term by splitting the middle term;

$(x - 2)(2 {x}^{2} + 4x +x + 2) = 0$

$(x - 2)(2 x(x+ 2) +1(x + 2) )= 0$

Collect common factors again:

$(x - 2)((x+ 2)(2x + 1) = 0$

The solution is:

$x = 2 \: or \: x = - 2 \: or \: x = - \frac{1}{2}$

8 0

4 years ago

What soulution is true for x/3=1/4

andreyandreev [35.5K]

Answer:

x=3/4

Step-by-step explanation:

x/3=1/2^2

4x=3

4x/4=3/4

x=3/4

8 0

3 years ago

If 2/3t-3=1, then what is t?

malfutka [58]

Answer:

t = 6

Step-by-step explanation:

I used a calculator lol

5 0

3 years ago

Read 2 more answers

Calculate the vertices <br> (x+3, y + 1)

butalik [34]

Answer:

A' (4,4), B' (5,7), C' (9,7)

Step-by-step explanation:

7 0

3 years ago