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inysia [295]
3 years ago
6

HELP ASAPHELP PLS HELPPPP

Mathematics
1 answer:
Mila [183]3 years ago
7 0

sum of the triangle angles are 180°

A+80+39=180°

A=180°-119°

A=61°

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Which sale gives the greatest percent discount? 20% off the original price. 75% of the original price. Original price reduced by
xxMikexx [17]

Answer:

75% off the original price

Step-by-step explanation:

No it doesn't depend on the original price.Why, because when it says original price reduced by 30%, that basically means 30% off the original price.Let's say the original price is $100, okay 20% off the original price is only $20 off, 75% off of the original price is $75 off, and to have the original price reduced by 30% means the price goes from 100 to 70, but the price would be $25 in this case after getting 75% off.

8 0
3 years ago
Find the product. (-4·3·2)2
d1i1m1o1n [39]
The final product is -24(2) which equals - 48.
6 0
3 years ago
What expression correctly represents twice the sum of four and a number
Anvisha [2.4K]

hello! your answer is A. mark me brainliest please!

4 0
3 years ago
Which is equivalent to (negative 2 m 5 n) squared, and what type of special product is it?
sdas [7]

The difference of squares is 4m^2 - 20mn + 25n^2

Its a perfect square trinomial.

<h2>What is perfect square trinomial?</h2>

A perfect square trinomial is the square of a binomial. It follows a pattern when it is factored, so that the first and last terms are perfect squares of monomials and the middle term is twice their product. If the pattern does not fit for a particular trinomial, it is not a perfect square trinomial.

<h3>How to solve this equation?</h3>

(-2m + 5n)^2

(-2m + 5n)(-2m + 5n)

4m^2-10mn-10mn+25n^2

4m^2 - 20mn + 25n^2

Thus, the difference of squares is 4m^2 - 20mn + 25n^2

Its a perfect square trinomial.

To learn more about solving equation visit:

brainly.com/question/2546389

#SPJ4

7 0
2 years ago
Solve the expression 9.50h+60=460
zysi [14]
9.50h+60=460
subtract 60 from both sides
9.50h=400
divide both sides by 9.50
h=<span>42.105263
</span>round to the nearest hundredth
h=42.11<span>

</span>
6 0
3 years ago
Read 2 more answers
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