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ira [324]
3 years ago
8

A number b minus 4.2 is less than -7.5.​

Mathematics
1 answer:
Natali [406]3 years ago
7 0

Answer:

B-4.2<-7.5

Step-by-step explanation:

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Write an equation to find the amount of interest $450,000 earns in 1 year at a simple interest rate of 3.5%.
telo118 [61]

Answer:

The required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

Step-by-step explanation:

Here , Principal amount = $450,000

Time  = 1 year

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Now,SIMPLE INTEREST  = \frac{P \times R \times T}{100}

So, here SI  = \frac{450,000 \times 1 \times 3.5}{100}

Hence, the required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

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3 years ago
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Write each vector described below in component form and find its magnitude. Draw an arrow originating from (0,0) to
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Answer:

a = 3xi - 4yj              b = -6xj      c = -2xi + 2yj  d = 5xi  + 7yj

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i and j   unit vectors

Step-by-step explanation:

See attached file

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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I am struggling with triangles missing angles with the formula if you could explain your answer step by step that would be great
Alborosie

Answer:

See below.

Step-by-step explanation:

The 3 angles of all triangles add up to 180 degrees.

An isosceles triangle has 2 of its angles equal.

So if one of the angles is 130 degrees then there cant be another one of 130 degrees as that would make 260 degrees.

So the other 2 angles are equal and their measure is (180 - 130) / 2

= 50 / 2

= 25 degrees.

The 2 equal angles are both 25 degrees.

3 0
3 years ago
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