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Whitepunk [10]
3 years ago
5

Write the expression in repeated multiplication form then write the expression as a power ​

Mathematics
2 answers:
lord [1]3 years ago
7 0

Repeated multiplication

(5 \times 5 \times 5 \times 5 \times  5 \times 5)(5 \times 5 \times 5)

Power

{5}^{9}

If multiplying something with like bases, add the exponents together.

bogdanovich [222]3 years ago
6 0
<h2><u>Answer:</u></h2><h3>Your answer is below. </h3><h2><u></u></h2><h2><u>Solution Steps:</u></h2>

______________________________

<h3>1.) Write in expanded multiplication form:</h3>
  • 5^6= 5 × 5 × 5 × 5 × 5 × 5
  • 5^3= 5 × 5 × 5

 - When doing this, it just means write out each multiplication base being multiplied by itself by the power. So say you have 4^3, you would multiply 4 by 4 by 4.

<h3>2.) Write as a simplified power: </h3>
  • 5^6 × 5^3=5^9

 - When simplifying/multiplying powers, you just add the exponents if the base is the same.

So your answer is:

Expanded form = \bold{5} × \bold{5} × \bold{5} × \bold{5} × \bold{5} × \bold{5} and \bold{5} × \bold{5} × \bold{5}.

Simplified form = \bold{5^9}.

______________________________

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What is the median of this data set 21,42,63,84,105,126,147
Ksivusya [100]

Answer:84

Step-by-step explanation:

Order numbers from least to greatest than find the number in the middle

7 0
3 years ago
Read 2 more answers
Solve for x. X + 47 = -23<br> X=
natka813 [3]

Answer:

x=-70

Step-by-step explanation:

x+47=-23

-47   -47

_______________

x=-70

Hope this helps :D

6 0
3 years ago
What is the difference?
babymother [125]

Answer:

  \dfrac{x^2+3x-12}{(x+3)(x-5)(x+7)}

Step-by-step explanation:

Factor the denominators, then use a common denominator to add the terms.

   \dfrac{x}{x^2-2x-15} -\dfrac{4}{x^2+2x-35} =\dfrac{x(x+7)}{(x+3)(x-5)(x+7)}-\dfrac{4(x+3)}{(x+3)(x-5)(x+7)}\\\\=\dfrac{x^2+7x-4x-12}{(x+3)(x-5)(x+7)}=\boxed{\dfrac{x^2+3x-12}{(x+3)(x-5)(x+7)}}

8 0
3 years ago
Tallulah biked 84 miles at a rate of 10.5 miles per hour. Determine how many hours she biked. Use d = rt.
Lesechka [4]

Answer:

8 hours

Step-by-step explanation:

84=10.5*x so

Let's solve your equation step-by-step.

84=10.5x

Step 1: Flip the equation.

10.5x=84

Step 2: Divide both sides by 10.5.

10.5x

10.5

=

84

10.5

x=8

Please mark me brainliest

8 0
3 years ago
This is my last question, I hope to get the right answer<br> pls and ty :&gt;
hoa [83]

Answer:

Options A ,  D , E

Step-by-step explanation:

Triangle has angles 27° and 45°

The third angle = 180 - 27 - 45 = 108°

Therefore, the angles of ABC are 27° , 45° , 108°

=> ABC is Scalene triangle .

Option A :

Triangle DEF :

       3x + 5x + 12x = 180°

              20x = 180°

               x = 9

Therefore , the angles of DEF = 27° , 45° , 108°

Satisfies

Option B:

Triangle GHI is Isosceles triangle with one angle 108°

But ABC is scalene , therefore not similar.

Does not satisfy.

Option C :

Triangle JKL with one of the angle = 72°

But none of the angles of ABC is equal to 72° .

Therefore, not similar.

Does not satisfy.

Option D :

Triangle MNO have angles 45°  and  108°.

Sum of angles of triangles = 180°

So the third angle of MNO = 27°

Therefore , MNO is similar to ABC.

Satisfy.

Option E:

Angles of triangle PQR are 45° , x° , 4x°

Lets find all the angles .

45 + x + 4x = 180°

5x = 180 - 45

5x = 135

x = 27

Therefore, the angles of PQR = 45° , 27° , 108°

Hence similar to triangle ABC.

Satisfy

Option F :

Angles of triangle STU (5x + 3)°, (9x)° , (21x + 2)°

Sum of the angles => 5x + 3 + 9x + 21x + 3 = 180°

                            => 35x = 180 - 5

                            => 35x = 175

                            => x = 5

Therefore, the angles are

5x + 3 = 5( 5) + 3 = 25 + 3 = 28°

9x =  9 ( 5 ) = 45°

21x + 2 = 21(5) + 2 = 105 + 2  = 107°

The angles are not congruent to the angles of Triangle ABC

does not satisfy.

5 0
3 years ago
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