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fiasKO [112]
2 years ago
11

Evaluate. -1 (1/5) ⋅ 4^0 0 1 5 20

Mathematics
1 answer:
Ierofanga [76]2 years ago
5 0

Answer:

the answer is 5 I think I hope

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Use the place-valué charro to quite a Numbers in the table that is 1/10 of given Number?
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This is the answer for the Use the place-valué charro to quite a Numbers in the table that is 1/10 of given Number?

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3 years ago
I buy a shirt for $50. It was marked down 30%. What was the original price?
natta225 [31]

Answer:

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Step-by-step explanation:

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3 years ago
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SIMPLIFY THE FOLLOWING EXPRESSION
tatuchka [14]

Answer:

-37m+6

Step-by-step explanation:

mkay so when working with simplifying any expressions like that, you wanna start with getting rid of your brackets. To do that, you simply take the number directly outside the bracket and you multiply it by everything inside. Let's take -9(m+2) first. You have to multiply everything inside the bracket by -9, so you have -9*m and -9*2, so you end up with -9m and -18. Now you do that to the second part of the equation (4*6 and 4*-7m) and you end up with 24 and -28m. Now you join all your terms together, and you have -9m-18+24-28m. Now all you do is add like terms (so -9m + -28m and -18+24) and you end up with a simplified expression of -37m+6. I hope this helped a little :)).

5 0
2 years ago
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Suppose DK is an angle bisector of △DEF. <br><br><br>Given: EK=2, FK=5, DF=10. Find DE.
ziro4ka [17]

Answer:

DE=4

Step-by-step explanation:

We have been provided a graph of a triangle and we are asked to find the length of segment DE.

Angle bisector theorem states that if a ray bisects an angle of a triangle, then it bisects the opposite side of triangle into segments that are proportional to other two sides.

By angle bisector theorem we can set proportions of the given sides as:

\frac{DE}{EK}=\frac{DF}{FK}

Upon substituting our given values in above proportion we will get,

\frac{DE}{2}=\frac{10}{5}

Upon multiplying both sides of our equation by 2 we will get,

\frac{DE}{2}\times 2=2\times \frac{10}{5}

DE=2\times 2

DE=4

Therefore, the length of segment DE is 4 units.

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3 years ago
Rewrite the expression using the distributive property. 8(4x+6y-3z)
Umnica [9.8K]
All you need to do is distribute the 8 into each of the terms in the parenthesis.

Your equation will then become

32x + 48y - 24z
8 0
3 years ago
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