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navik [9.2K]
3 years ago
15

Who is known for inventing the telephone?

Mathematics
1 answer:
solmaris [256]3 years ago
4 0

Answer:

D

Step-by-step explanation:

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There are 751 identical plastic chips numbered through 751 in a box.
den301095 [7]

Answer:

1.1331

Step-by-step explanation:

Divided 100 by 751

7 0
2 years ago
Plz help PLZ I BEG U
spin [16.1K]

Answer:

y = 2x + 0

Step-by-step explanation:

the formula is y = mx + b

m = slope = change in y/change in x = (84 - 76)/(42 - 38) = 2

Slope is 2.

b is the y-intercept, which is the coordinate when x = 0. To find b, substitute any coordinate from the table. Let's use (38, 76)

y = 2x + b

76 = 2(38) + b

76 = 76 + b

b = 0

So the equation is y = 2x + 0

6 0
3 years ago
Read 2 more answers
13) PLEASE HELP WITH QUESTION. WILL MARK BRAINLIEST + POINTS GIVEN.
zvonat [6]
The 2nd one i'm pretty sure i did it with a calculator 
7 0
3 years ago
Ruth Brown wants to borrow $2,600 for 90 days to pay her real estate tax. State Savings
zloy xaker [14]

Answer:

I NEED EM POINTs

Step-by-step explanation:

all are 798

5 0
3 years ago
2. Which angle in the figure below measures 90 degrees? Explain why. (3 points)
Dominik [7]

Answer:

<BKC

Step-by-step explanation:

m<DKC = 20°

m<BKD = 70°

m<BKC = m<DKC + m<BKD (angle addition postulate)

m<BKC = 20° + 70° (Substitution)

m<BKC = 90°.

Therefore, the angle that equals 90° in the given figure is angle BKC.

6 0
3 years ago
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