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AURORKA [14]
3 years ago
15

Alexandra completed 40% of a 50-question assignment. How many questions did she complete?

Mathematics
1 answer:
Afina-wow [57]3 years ago
7 0

Answer:

20 questions

Step-by-step explanation:

Well, 10% of 50 is 5, and 5 x 4  = 20. Another way is 50 x .4

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(a) What is the matrix representation of G, with vertices in numerical (ascending) order? (b) Consider using the Greedy Coloring
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Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

5 0
3 years ago
Can somebody tell me what is 3x - 4 = 5?
lions [1.4K]

Answer:

x=3

Step-by-step explanation:

Move the -4 over to the other side.

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4 0
2 years ago
Read 2 more answers
26)A $45.00 purchase in Iowa totals $47.70 with tax and a $35.00 purchase in tennessee totals$37.70 with tax which state has a g
babunello [35]
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6 0
3 years ago
which is larger 1 ton or 100 pounds please help me fast i still need to read for 30 mins and i still have another side of math p
nekit [7.7K]
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6 0
3 years ago
An architect measures a beam to be 96.55 centimeters long, with an accuracy of plus or minus 0.02 centimeter. Which equation can
olga2289 [7]

Answer:

|96.55−0.02|= x

|96.55+0.02|=x

Step-by-step explanation:

Given that:

Measured length of beam = 96.55 cm

Measurement accuracy = plus or minus (± 0.02cm)

Limits of actual length of the beam:

Let limit of actual length = x

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|measured length - accuracy| = x

|96.55 - 0.02| = x

96.53) x

Upper limit :

|measured length + accuracy| = x

|96.55 + 0.02| = x

96.57 = x

3 0
3 years ago
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