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alexgriva [62]
3 years ago
7

Write the ratio as a fraction Simplest Form . 10 circles to 15 triangles

Mathematics
2 answers:
Leviafan [203]3 years ago
5 0

Answer:

2/3

Step-by-step explanation:

10/15 equals 2/3

dexar [7]3 years ago
4 0

Answer:

2/3

Step-by-step explanation:

i divided 10 by 5 and 15 by 5 and thats how i got 2 and 3

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Prove the following equation has no solutions.<br><br> 13t+6=12+13t
Alex73 [517]
13t-13t=0
so your left with 
6=12 
which is a false statement which makes this equation have no solutions

8 0
3 years ago
Can I have help I am stuck on this problem It would mean the world if u helped me and tysm!! =-)
Yuki888 [10]

Answer:

656.3844

Step-by-step explanation:

Area of squares = s^{2}

<em>s = measure of a side, all sides are the same. </em>

<em />25.62^{2}<em> use a calculator </em>

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3 0
2 years ago
Which of the following is the solution to the system of linear equations<br> x=2y + 5 x/3-y=4/3
Alex73 [517]

Answer:

(7, 1)

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define systems</u>

x = 2y + 5

x/3 - y = 4/3

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Substitute:                              (2y + 5)/3 - y = 4/3
  2. Multiply 3 on both sides:       2y + 5 - 3y = 4
  3. Combine like terms:               -y + 5 = 4
  4. Isolate <em>y</em> term:                         -y = -1
  5. Isolate <em>y</em>:                                  y = 1

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Define:                    x = 2y + 5
  2. Substitute:              x = 2(1) + 5
  3. Multiply:                  x = 2 + 5
  4. Add:                        x = 7

And we have our final answer!

3 0
2 years ago
Read 2 more answers
All the pictures are in order for every question
ivanzaharov [21]

Answer:

  1. C.) obtuse triangle
  2. 39°
  3. 167°
  4. D.) 111°

Step-by-step explanation:

1. The sum of angles in a triangle is 180°. The sum of the given angles is less than 90°, so the remaining angle must be more than 90°. When the largest angle is more than 90°, it is an obtuse angle. A triangle with an obtuse angle is classified as obtuse.

__

2. The sum of the interior angles is 180°, so we have ...

  x° +39° +102° = 180°

  x° = 39° . . . . . . . . . . . subtract 141°

__

3. The third interior angle is the supplement to the sum of the given interior angles. Likewise, x° is the supplement to the third interior angle, so its value is the same as the sum of the two given interior angles. (The rule is often stated as "an exterior angle is equal to the sum of the remote interior angles.")

  x° = 130° +37°

  x° = 167°

__

4. Same deal as problem 3:

  x° = 75° +36°

  x° = 111°

7 0
3 years ago
What is the simple interest rate on a $2100 investment paying $1,559.46 interest in 15.8 years?
cluponka [151]

The simple interest rate is 4.7%

<h3>How to determine the simple interest rate?</h3>

The given parameters are:

Principal = $2100

Interest = $1,559.46

Time = 15.8 years

The simple interest is calculated as:

I = PRT

Make R the subject

R = I/(PT)

So, we have:

R = 1559.46/(2100 * 15.8)

Evaluate

R = 0.047

Express as percentage

R = 4.7%

Hence, the simple interest rate is 4.7%

Read more about simple interest at:

brainly.com/question/20690803

#SPJ1

8 0
2 years ago
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