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3 years ago

Write this equation c + 25/ 100c as a coefficient fraction PLZ HELP !!! Really Apreciate

Mathematics

1 answer:

kogti [31]3 years ago

5 0

Answer: 5/4c

Step-by-step explanation:

Hi, to answer this question we simply have to solve the equation given:

Coefficients are the numbers next to the variable; in this case, the variable is c.

c + 25/ 100c

1/1 c +25/100c

100/100c +25/100 c

125/100 c

5/4c

Feel free to ask for more if needed or if you did not understand something.

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You measure the sides of a pool and find that it is 20 yards wide and 60 yards long.

iren2701 [21]

Answer:

63 yards

Step-by-step explanation:

Based on the description, you can make a rectangle with the sides 20 yards and 60 yards. You then draw a diagonal line (doesn't matter which one), and you use the pythagorean theorem (a^2+b^2=c^2). Thus, you get 20^2+60^2=60^2, so 400+3600=c^2, then \sqrt{4000}

Which gives the value of 63.24 rounding to 63 yards

4 0

4 years ago

Read 2 more answers

Help me as soo as possible please, the M in Mbc stands for “angle”

JulijaS [17]

Answer:

Step-by-step explanation:

Given is a picture of circle with angle

BOC =7x-11

Also angle of arc BC = angle BOC = 3x+53

Since both are the same equate the two

$7x-11=3x+534x=64x=16$

Now substitute this x value in any one of 3x+53 or 7x-11

Angle COB = angle BOC = 3x+53

= 48+53 = 101 degrees

-------------------------

To find length of arc

Central angle = 101

Hence arc lengh = $\frac{101}{360} 2(\pi r)\\=2\frac{101}{360}(3.14)(5)\\=8.81$

8 0

4 years ago

2x² - 6x +11=0<br> Identify the values of a, b , c in the quadratic equation

Anna71 [15]

Answer:

a = 2, b = - 6, c = 11

Step-by-step explanation:

The standard form of a quadratic equation is

ax² + bx + c = 0 : a ≠ 0

Compare the coefficients of the terms in standard form to

2x² - 6x + 11 = 0 ← in standard form

Thus a = 2, b = - 6 and c = 11

6 0

3 years ago

Read 2 more answers

The ratio of the measure of the acute angle in a right triangle is 1/2 . Find the measures of the two angles

AleksandrR [38]

30° and 60°.

<h3>Further explanation</h3>

We will solve the problem of the measures of angles in the triangle.

Recall this condition:

The acute angle ⇒ an angle of less than 90°.
The right angle ⇒ an angle of exactly 90°.
A right triangle ⇒ a triangle in which one angle is a right angle.
The interior angles ⇒ the angles inside a triangle.
All the interior angles in a triangle , i.e., $\boxed{ \ \angle A + \angle B + \angle C = 180^0 \ }$

<u>Given that:</u>

The ratio of the measure of the acute angle in a right triangle is ¹/₂.

<u>Question:</u>

Find the measures of the two angles.

<u>The Process:</u>

We call it the triangle ABC. An interior angle inside is a right angle, e.g., ∠A = 90°.

From the ratio of two other acute angles, i.e., 1: 2, we call it ∠B = x and ∠C = 2x.

Let's arrange the three angles in ABC triangle as follows:

$\boxed{ \ 90^0 + x + 2x = 180^0 \ }$

Both sides subtracted by 90°.

$\boxed{ \ x + 2x = 180^0 - 90^0 \ }$

$\boxed{ \ 3x = 90^0 \ }$

Both sides divided by 3.

We get $\boxed{ \ x = 30^0 \ }$

We substitute the value of x back into B and C.

$\boxed{\boxed{ \ \angle B = x\ } \rightarrow \boxed{ \ \angle B = 30^0 \ }} \\\boxed{\boxed{ \ \angle C = 2x\ } \rightarrow \boxed{ \ \angle C = 60^0 \ }}$