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3 years ago

7

Please help ASAP! I will mark Brainliest! Please READ the question THEN answer CORRECTLY! No guessing!

2 answers:

astra-53 [7]3 years ago

5 0

Answer:

C. $\frac{\sqrt{5} }{8}$

Step-by-step explanation:

This expression can be rewritten as $\frac{\sqrt{5} }{\sqrt{64} }$ .

Since the square root of 5 is prime and does not have any perfect square factors, it cannot be simplified. However, the square root of 64 is equal to 8, so our final simplified radical expression would be $\frac{\sqrt{5} }{8}$ , which is option C.

HOPE THIS HELPED! :)

Anna35 [415]3 years ago

4 0

Answer:

C is the answer

Step-by-step explanation:

You have to rewrite as $\sqrt{5}$ / $\sqrt{64}$ . Then you have to simplify the denominator which is 8. That is how you get your answer.

Hope this helps.

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a right triangle is removed from a rectangle to create the shaded region shown below. find the area of the shaded region. be sur

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Answer:

36

Step-by-step explanation:

Objective: Find missing dimensions of the right triangle using the then subtract that area of the triangle from the rectangle's area.

Using the definition of a rectangle, the left vertical side measure is 7 and right vertical side is 6. So the missing legs of the triangle is 4 and 3.

Apply triangle formula, base x height divided by 2.

$\frac{4 \times 3}{2} = 6$

Area of rectangle is length x width so the area is

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Subtract 6 from 42.

$42 - 6 = 36$

3 0

3 years ago

Which decimals written in expanded form are greater than 5.3? Check all that apply. 5 + 0.3 + 0.00 5 + 0.3 + 0.001 (5 × 1) + (2

Ksenya-84 [330]

Answer:

Any number in form of x.y = x (1) + 1/10 (y)

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Step-by-step explanation:

Expanded form of 5.3 = 5 (1) + 3 (1/10)

Some decimals written in expanded form that are greater than 5.3 :

5 (1) + 4 (1/10) = 5.4

6 (1) + 2 (1/10) = 6.2

3 0

2 years ago

A packaging company is planning is in the planning stages of creating a box that include a three dimensional support inside the

Oliga [24]

Answer:

The length of the diagonal support is 69 feet.

Step-by-step explanation:

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width = 5 feet

height = 8 feet

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From the base of the box, let the length of its diagonal be represented by x. Applying Pythagoras theorem;

$/Hyp/^{2}$ = $/Adj 1/^{2}$ + $/Adj 2/^{2}$

$x^{2}$ = $6^{2}$ + $5^{2}$

$x^{2}$ = 36 + 25

= 61

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= 7.81

let the length of the diagonal support be represented by l. So that;

$/Hyp/^{2}$ = $/Adj 1/^{2}$ + $/Adj 2/^{2}$

$l^{2}$ = $x^{2}$ + $8^{2}$

= $\sqrt{61}$ + 64

l = $\sqrt{\sqrt{61} + 64 }$

= 61 + 8

= 69

Thus, the length of the diagonal support is 69 feet.

6 0

3 years ago

watching Match the expression to its value. 10-4. 102 102= 0.01 10 104 1 = 0.000001 100 10-4 10,000 100 = 0.0001 104 -

Svetradugi [14.3K]

Answer:65739

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8 0

3 years ago

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Zinaida [17]

Answer:

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6 0

3 years ago