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ollegr [7]
3 years ago
5

Show me how to get 25 divided by 405 show me all the steps to get the answer

Mathematics
2 answers:
OlgaM077 [116]3 years ago
6 0
25 = 5*5
405 = 81*5

therefore, 25/405 = (5*5)/(81*5)=5/81
Blababa [14]3 years ago
4 0
25-5x5
405-81x5
So,therefor 25/405-----(5x5) (81x5)----- 5/81 is your answer


5/81
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Help me do the math and the steps to do or to get to the answer
Hunter-Best [27]
Pink:
10 * 10 = 100

Blue:
10 * 4 = 40

Purple:
9 * 10 = 90

Green:
4 * 9 = 36

Add them all together.
100 + 90 + 40 + 36 = 266

Have an awesome day! :)
5 0
3 years ago
Round 981,657 to the nearest ten thousand
MaRussiya [10]

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Hope it helps

5 0
3 years ago
Solve for the value of k
anygoal [31]

Notice that if we add the 3 angles in the image, the outcome should be an angle of 180° (the one of the line alone)

With this, we will found that the answer is k = 13

Let's do the math, for the initial information we can write:

(4k - 7)° + 90° + (3k + 6°) = 180°

Where the 90° comes from the right angle, the one written with a little square.

Now we can solve this for k

(4k - 7)° + 90° + (3k + 6°) = 180°

(4k + 3k)° +  (-7° + 90° + 6°) = 180°

7°k + 89° = 180°

7°k = 180° - 89° = 91°

k = 91°/7° = 13

So we found that the value of k is 13.

If you want to learn more,  you can read:

brainly.com/question/13690593

5 0
2 years ago
Read 2 more answers
You’re given two side lengths of 10 centimeters and 8 centimeters. The angle between the sides measures 40°. How many triangles
Evgesh-ka [11]

Answer: Only one.

Step-by-step explanation:

We are given that in a triangle two side lengths of 10 centimeters and 8 centimeters. The angle between the sides measures 40°.

Suppose there is also a triangle with the same measures.

Then both the triangles are congruent by SAS congruence postulate.

Thus, every triangle with the given measurement are congruent to each other by SAS postulate.

Therefore, only one triangle can be possible with the given measurement.

5 0
3 years ago
Read 2 more answers
Find the derivative of f(x) = negative 9 divided by x at x = -8.
marusya05 [52]

Answer:

f'(-8)=\frac{9}{64}

Step-by-step explanation:

Given the function

f(x)=\frac{-9}{x}

We can rewrite it as

f(x)=-9x^{-1}

Now we can apply the power rule

f'(x)=9x^{-2}

Now we can rewrite it

f'(x)=\frac{9}{x^{2} }

Now we can plug in x=-8

f'(-8)=\frac{9}{(-8)^{2} }\\f'(-8)=\frac{9}{64}

7 0
3 years ago
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