4 years ago

Solve the following problem by using the formula y = kx :

Mathematics

1 answer:

statuscvo [17]4 years ago

8 0

Answer:

1/3

Step-by-step explanation:

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Jack weighed one marshmellow i weighed 7.2 grams how many would 12 marshmellows weigh

Anastasy [175]

Answer:

12 Marshmellow weight=7.2×12=86.4grams

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4 years ago

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Lisa is on a trip of 887 miles. She has already traveled 98 miles. She has 3 days left in her trip. How many miles does she need

STALIN [3.7K]

I might be wrong but, I would say about 32.6 miles a day. This could be wrong.

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4 years ago

Assume that θ is a positive acute angle. Given: sin θ =28/53 Find: sin2θ

antiseptic1488 [7]

Answer:

725 - 360 = 365

365 - 360 = 5

The acute angle is 5 degrees.

sin2θ = sin(2*5) = sin(10) = 0.1736

Step-by-step explanation:

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3 years ago

Suppose that 10% of all steel shafts produced by a certain process are nonconforming but can be reworked (rather than having to

balandron [24]

Answer:

0.9905,0.9837,0.8066

Step-by-step explanation:

Given that 10% of all steel shafts produced by a certain process are nonconforming but can be reworked (rather than having to be scrapped).

Each shaft is independent of the other and probability for non conforming is the same for each trial.

Hence X the among these that are nonconforming and can be reworked. is Bin with n =200 and p = 0.10

a) $P(X\leq 30) = 0.9905$

b) $P(X$

c) $P(15\leq x\leq 25)\\= F(25)-F(14)\\= 0.8995-0.0929\\= 0.8066$

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3 years ago

2x^3=28 find the exact solution for x

Alborosie

Answer:

The answer to your question is: x = 2.41

Step-by-step explanation:

2x³ = 28

x³ = 28/2

x³ = 14

x = ∛14

x = 2.41

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3 years ago