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stiv31 [10]
3 years ago
11

Given that QRST is a kite and that ST = TQ, find ST.

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0
Q/R = S/T as Q/T = R/S
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What is the answer to the question and how do you answer this?
chubhunter [2.5K]

Answer:

  • ∠FDN ≅ ∠HKJ

Step-by-step explanation:

G and H are parallel lines and J is the transversal.

∠FDN is corresponding angle with ∠HKJ.

The corresponding angles postulate states that, when two parallel lines are cut by a transversal, the resulting corresponding angles are congruent.

  • ∠FDN ≅ ∠HKJ
8 0
2 years ago
Simplify the expression.<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%5E%7B2%7D%20%7D%7B4%5E5%7D%20%7D%20" id="TexFormul
Illusion [34]
4^{2-5}  =  4^{-3}  =  \frac{1}{ 4^{3} }
8 0
3 years ago
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For a class picnic two teachers went to the same store to purchase drinks one teacher purchased 18 juice boxes and 32 bottles of
makkiz [27]

Cost of each juice boxes is $ 0.68 and cost of each water bottle is $ 0.24

<em><u>Solution:</u></em>

Let "j" be the cost of each juice box

Let "w" be the cost of each bottles of water

<em><u>One teacher purchased 18 juice boxes and 32 bottles of water and spent $19.92</u></em>

Therefore, we frame a equation as:

18 x cost of each juice box + 32 x cost of each bottles of water = 19.92

18 \times j + 32 \times w = 19.92

18j + 32w = 19.92 ------ eqn 1

<em><u>The other teacher Purchased 14 Juice Boxes and 26 Boxes of water and spent $15.76</u></em>

Therefore, we frame a equation as:

14 x cost of each juice box + 26 x cost of each bottles of water = 15.76

14 \times j + 26 \times w = 15.76

14j + 26w = 15.76 ----------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

<em><u>Multiply eqn 1 by 7</u></em>

126j + 224w = 139.44 -------- eqn 3

<em><u>Multiply eqn 2 by 9</u></em>

126j + 234w = 141.84 ---------- eqn 4

<em><u>Subtract eqn 3 from eqn 4</u></em>

126j + 234w = 141.84

126j + 224w = 139.44

( - ) --------------------

10w = 2.4

Divide both sides by 10

w = 0.24

<em><u>Substitute w = 0.24 in eqn 1</u></em>

18j + 32(0.24) = 19.92

18j + 7.68 = 19.92

18j = 12.24

Divide both sides by 18

j = 0.68

Thus cost of each juice boxes is $ 0.68 and cost of each water bottle is $ 0.24

3 0
3 years ago
Which choice shows 19 + 32 + 11 rewritten correctly using the commutative property and then simplified correctly?
Nookie1986 [14]

The choice shows 19 + 32 + 11 rewritten correctly using the commutative property and then simplified correctly is option B; 19+11+32= 30+32 = 62.

<h3>What is the commutative property of addition?</h3>

The commutative property of addition says that it doesn't matter how we add two numbers, the result of the addition would be same.

For two numbers x and y, we have:

x + y = y + x

WE have given

19 + 32 + 11

The sum would be 62.

We know that by commutative property of addition,

For two numbers x and y,

x + y = y + x

Thus, if we take 3 numbers as a,b and c, then:

c + a + b = c + b + a

Similarly,

19 + 32 + 11 = 19+11+32

= 30+32

= 62

Therefore, the option B  is the correct answer.

Learn more about properties of addition here:

brainly.com/question/1709448

#SPJ1

6 0
2 years ago
Solve the following equation and then check your solution. Show all of your work.<br> -17 + 7 = 33
Luda [366]

Answer:

thats a false equation

5 0
3 years ago
Read 2 more answers
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