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sweet [91]
3 years ago
12

Which similarity statements are true? Check all that apply.

Mathematics
2 answers:
cluponka [151]3 years ago
5 0

Answer:

the answer is 1,4,5

or A , D, E

Step-by-step explanation:

pshichka [43]3 years ago
4 0
<span>Two triangles are said to be similar if they have all their angles equal and corresponding sides are in the same ratio.

Given the figure above, it can be seen that </span><span>△JKL is a right triangle with the right angle at K.
Also, </span><span>△KML is a right triangle with the right angle at M.
Obviously, angle K = angle M given that they are both right angles.
Also angle L = angle L by the reflexive property.

Therefore, </span><span>△JKL ~ △KML by the AA similarlity

</span>
Similarly, it can be seen that <span>△JMK is a right triangle with the right angle at M.
Also, </span><span>△JKL is a right triangle with the right angle at K.
Obviously, angle M = angle K given that they are both right angles.
Also angle J = angle J by the reflexive property.

Therefore, </span>△JMK ~ △JKL by the AA similarlity

Therefore, the similarlity statements that are true are △JKL ~ △KML and △JMK ~ △JKL
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4. Divide z(5z2 - 80) by 5z (z+4)​
insens350 [35]

Answer:

z-4

Step-by-step explanation:

z(5z²-80) ÷ 5z(z+4) = z-4

Step-by-step explanation:

Given: z(5z²-80) ÷ 5z(z+4)

Calculation:

First we factor numerator z(5z²-80)

Take out 5 from 5z²-80 and we get 5z(z²-16)

Now we factor 16 = 4²

5z(z²-4²)

Using formula, (a²- b²)=(a+b)(a-b)

5z(z²- 4²)⇒5z(z+4)(z-4)

Simplified fraction

5z(z+4)(z-4) ÷ 5z(z+4)

Cancel like factor from numerator and denominator

⇒ z-4

Thus, z(5z²-80) ÷ 5z(z+4) = z-4

5 0
3 years ago
In a class 3/4 of the boys like math, 1/2 like science, 1/4 of those who like science do not like math. How many boys like neith
wariber [46]
Brainiest Answer:
D.1/8
5 0
3 years ago
PLease help on this math The average cost per once for glass cleaner is 7.7 cents with a standard deviation of 2.5 cent. what is
Vilka [71]
Z = (10.1 - 7.7) / 2.5 = 2.4 / 2.5 = 0.96
6 0
3 years ago
Algebra 1 solve − 0.32 + 0.18 = 0.25 − 1.95
disa [49]

Answer:

Step-by-step explanation:

Add 0.32 and 0.18 to get 0.5.

0.5=0.25 - 1.95

subtract 1.95 from 0.25 to get —1.7.

0.5=—1.7

compare 0.5 and —1.7.

flase

4 0
3 years ago
mr johnson stayed four nights at a hotel . his bill 2as $725 before the sales tax of 6% was added . how much was the sale tax?
rjkz [21]
Let us first concentrate on the information’s that are already given in the question. Based on those information’s the answer to the question can be easily found.
Bill amount for Mr. Johnson before sales tax = $725
Percentage of sales tax taken = 6%
Then
Amount of sales tax = (6/100) * 725
                                 = 4350/100 dollars
                                 = 43.5 dollars
So the amount of sales tax that had to be given is $43.5. <span>I hope the procedure for doing this problem is clear to you.
</span>


6 0
3 years ago
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