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3 years ago

5

The length of a rectangle is three times the width. Ten area of the rectangle is 108 sq in. What is the width of the triangle? A

.6in B.9in C.12in D.36in

1 answer:

zubka84 [21]3 years ago

4 0

the answer would be a. 6"

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It's nothing new: Let's recap rounding to the nearest 100.

Nuetrik [128]

Answer:

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3 years ago

F(x) = 2x - 4<br> f(3) = [?]

Serga [27]

2 would be the answer. Replace the x with the three and multiply that with the 2 and then subtract 4.

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3 years ago

Read 2 more answers

Write the equation in exponential form. Assume that all constants are positive and not equal to 1.

algol13

Answer:

1. $16 = 4^2$

2. $2 = {16}^{\frac{1}{4}}$

3. $log_2 y=z$

Step-by-step explanation:

$1.\ log_2 16=4$

Write in exponential form

Using the law of logarithm which says if

$log_b A=x$

then

$A = b^x$

By comparison;

A = 16; b = 2 and x = 4

The expression $log_2 16=4$ becomes

$16 = 4^2$

$2.\ log_{16} 2=\frac{1}{4}$

Write in exponential form

Applying the same law as used in (1) above;

A = 2; b = 16 and $x = \frac{1}{4}$

The expression $log_{16} 2=\frac{1}{4}$ becomes

$2 = {16}^{\frac{1}{4}}$

$3.\ 2^z=y$

Write in logarithm form

Using the law of logarithm which says if

$b^x =A$

then

$log_b A=x$

By comparison;

b = 2; x = z and A = y

The expression $2^z=y$ becomes

$log_2 y=z$

3 0

3 years ago

10) Amanda spent $43 on a magazine and

Vinvika [58]

Answer:

Each notepad would cost $5.

8 0

3 years ago

If someone could explain this to me that be really great :p

BigorU [14]

"x" always goes on the left side and "y" always goes on the right side of the parentheses. If you only have an "x" then you will just put a zero in for "y" and vice versa. I hope this helps.

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3 years ago