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Ymorist [56]
3 years ago
8

Need help with all them, state how you know also Triangle Congruency

Mathematics
2 answers:
nata0808 [166]3 years ago
8 0

Answer

where is the pdf?

Step-by-step explanation:

navik [9.2K]3 years ago
8 0
Yeah please clearly put the picture i cannot see
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What is 9 + 10? This is hard homework
Lubov Fominskaja [6]
9 + 10=21 :)
9=3 x3
10= 2 x 5
3x5=15
3x2=6
15 + 6 = 21 :)
4 0
3 years ago
Fill in the blank to make a true equation. (-9)(___) = 36 A. - 4 B. 4 C. 6 D. - 6
Artyom0805 [142]

Answer:

Option A, -4

Step-by-step explanation:

<u>Step 1:  Make an equation to represent the problem</u>

(-9)(x) = 36

<u>Step 2:  Solve for x by dividing both sides by -9</u>

-9x / -9 = 36 / -9

x = -4

Answer:  Option A, -4

3 0
3 years ago
In the following picture, (QS) ̅ and (PR) ̅ are chords of the circle. Find the length of QS. (Remember to show formulas/equation
Inessa [10]
<h3>Answer: QS is 37 units long</h3>

=========================================

Explanation:

PN = 24 and NR = 14 are pieces of the chord PR. The two pieces multiply to some value. At the same time, the other two pieces QN = 21 and NS = 2x-4 also multiply to that same value. In short, the chord pieces multiply to the same number. This is known as the intersecting chord theorem.

PN*NR = QN*NS

24*14 = 21*(2x-4)

336 = 42x-84

336+84 = 42x-84+84 .... add 84 to both sides

420 = 42x

42x = 420

42x/42 = 420/42 ...... divide both sides by 42

x = 10

We know that x = 10 so we can use it to find the length of NS

NS = 2x-4

NS = 2*10-4

NS = 20-4

NS = 16

Therefore,

QS = QN + NS

QS = 21 + 16

QS = 37

--------

note: as a check,

PN*NR = QN*NS

24*14 = 21*16

336 = 336

we get a true equation, so we have the proper values

4 0
3 years ago
What is 6,000 milliters=___6 lilters
worty [1.4K]

Answer:

its a conversion you mutlply by 100

Step-by-step explanation:


8 0
3 years ago
7/8, 3/10 whats the common denominator
Ivahew [28]
The common denominator is 40.

3 0
3 years ago
Read 2 more answers
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