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3 years ago

7

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1 answer:

maria [59]3 years ago

5 0

Step-by-step explanation:

Radicals and fractional exponents are alternate ways of expressing the same thing. ... These examples help us model a relationship between radicals and rational ... Problem. Write as an expression with a rational exponent. The radical form can be ... Change the expression with the rational exponent back to radical form.

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The length of a rectangle is 5 more than 3 times the width. Write and solve an equation to find the width (w) if the length is 1

GenaCL600 [577]

Answer:

Length = 42.5 cm

Step-by-step explanation:

length of rectangle = 5 + 3w

So l = 5 + 3w where w = 12.5

Equation:

L = 5 + 3(12.5)

Solving the Equation:

L = 5 + 3(12.5)

L = 5 + 36 + 1.5

L = 42.5

Length: 42.5 cm

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

4 0

3 years ago

Please help me!

Zigmanuir [339]

Answer:

s = 14

Step-by-step explanation:

Step 1: Combine like terms.

$(\frac{2}{3}s + \frac{5}{6}s) = 21$
$(\frac{4}{6}s + \frac{5}{6}s) = 21$
$\frac{9}{6}s = 21$
$\frac{3}{2}s=21$

Step 2: Multiply both sides by 2/3.

$\frac{3}{2}s * \frac{2}{3} = 21 * \frac{2}{3}$
$s = \frac{42}{3}$
$s = 14$

8 0

2 years ago

Please Help!! Screenshot below!

Reika [66]

Answer:

the answer is x+3(the 3rd option)

Step-by-step explanation:

Hope This Helps!!

(brainliest please)

7 0

3 years ago

polet [3.4K]

Answer:

A = 3E

A + E = 56

3E + E = 56

4E = 56

E = 14

Elga is 14 years old.

Step-by-step explanation:

Could you please mark me as the brainliest answer

4 0

3 years ago

Read 2 more answers

Please help me use full explanation please hurry

Keith_Richards [23]

Step-by-step explanation:

As we can see the question given

f(x) is varying accordingly to the interval

<em> f(x) = 2 if 2<x≤4</em>

The value of function is 2 for the interval 2 to 4

and interval is open at x=2 and closed at x = 4

<em> f(x) = x + 3 if 4<x<8</em>

The value of function is x + 3 and it is open at x = 4 and x = 8

<em>f(x) = 2x if x $\geq$ 8</em>

The value of function is 2x for x greater than or equal to 8

The image is attached for more clearing of doubt

3 0

3 years ago