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kirill115 [55]
3 years ago
10

Austin tried to remember his friend's house number. He knew that there were three digits: a 5, another 5 and a 7. He could not r

emember the order. How many different house numbers could it be?
a) 3
b) 6
c) 17
d) 27
Mathematics
2 answers:
vladimir1956 [14]3 years ago
8 0

Answer:

3

Step-by-step explanation:

557

575

755

Mashutka [201]3 years ago
5 0

Answer:

3

Step-by-step explanation:

557

575

755

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liubo4ka [24]

Answer:

No .1

Ans ; 2

No.2

Ans ; 3

Step-by-step explanation:

Multiply or add and if the value is whole no. then its W else L

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2 years ago
ASAP WILL MARK BRAINLYEST <br><br><br>answer these two please!
Trava [24]

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3 years ago
A line passes through (−1, 7) and (2, 10).
Murljashka [212]
The formula is y=mx+b
To get the slope or m, use this formula
(the second y minus the first y)/(the second x minus the first x)
Now set it up.
(10-7)/(2--1)
3/3=slope is 1.
y=1x+b

Insert one of the points for x and y.
i will do (-1,7)
7=1(-1)+b
7=-1+b
8=b
Insert this into the final equation:
y=1x+8

Try it out. If you're not sure, try both points. If it works, then you set it up correctly.
6 0
3 years ago
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Illusion [34]

Answer:

Step-by-step explanation:

The angles would be supplementary

45 + 5x + 35 = 180

5x + 80 = 180

5x = 100

x = 20

To find out why they are supplementary, refer to the transversal below

∠3 = ∠7 (corresponding angles)

∠8 = 180 - ∠7 (supplementary angles)

And since ∠7 = ∠3...

∠8 = 180 - ∠3 which is why (in the problem) those two angles are supplementary (adding to 180 degrees)

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3 years ago
-4.75 + (-2.75) + 1
Ket [755]

Answer:

-6.5

Step-by-step explanation:

4 0
4 years ago
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