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Softa [21]
2 years ago
14

If the bearing from A to B is 034 what is the beating from B to A?

Mathematics
1 answer:
natka813 [3]2 years ago
5 0

Step-by-step explanation:

This is called a back bearing

when the given angle is less than 180, then the back bearing is= the given angle + 180

34+180=214°

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Rob invests $3,715 in a retirement account
lions [1.4K]

Answer:

$14,048.62

Step-by-step explanation:

The interest is 9% per year and compounded 3 times a year, so each compound will be 9%/3 = 3%

The time elapsed will be 15 years and the interest compounded 3 times a year, so the number of compounds happens will be = 15 years* 3 compounds/year= 45x compound.

So basically the money will get 3% interest 45 times. To put into the compounding interest formula, the final account balance will be:

A = P (1 + [ r / n ]) ^ nt

A= amount of the balance after a period of t

P= principal, the initial money deposit( $3,715)

r= rate(9%)

n= number of compound per unit of time(3 times per year)

t= time(15 years)

The calculation will be:

A = P (1 + [ r / n ]) ^ nt

A = $3,715(\frac{1+0.09}{3} )^{3*15}

A = $14,048.62

4 0
3 years ago
On a 40 question test students gain 6 points for each correct answer and lose 0.5 points on each incorrect answer. If everyone r
juin [17]

Answer:

\text{r}=5.5\text{c}-20

Step-by-step explanation:

GIVEN: On a 40 question test students gain 6 points for each correct answer and lose 0.5 points on each incorrect answer. If everyone required to give an answer to each question.

TO FIND: the formulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c.

SOLUTION:

Total number of incorrect questions =40-\text{c}

Total marks deducted due to incorrect question =(40-\text{c})\times0.5=20-0.5\text{c}

Total correct questions =\text{c}

Total marks scored =6\text{c}

Total raw marks \text{r}=\text{total marks gained}-\text{total marks deducted}

                           \text{r}=6\text{c}-(20-0.5\text{c})

                           \text{r}=5.5\text{c}-20

ormulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c is  \text{r}=5.5\text{c}-20

7 0
3 years ago
Using the data in the table,what is the cost of 3 apples?
anastassius [24]

Answer:you add anmd subtract

Step-by-step explanation:

the answer is 3 to 4

4 0
3 years ago
Translate this sentence into an algebraic equation.
oksano4ka [1.4K]

Answer:

\boxed{\bold{5y-8=16}}

Step By Step Explanation:

Vocabulary:

Product Of: Multiplication

Less Than: Subtraction

-------------------------------------

Pick Apart The Sentence:

8 Less Than: Eight Is Being Subtracted From A Number

The Product Of 5 And y: 5 And y Are Being Multiplied Together

Is 16: The Final Result Is 16

-------------------------------------

Piece Together:

5y - 8 = 16

5 and y are bing multiplied, then 8 is being subtracted from that. The final result is 16.

- Mordancy

4 0
3 years ago
Read 2 more answers
Sam is saving for a guitar. He already has $50 saved and intends to save $30 each week. Sam found a guitar that costs $410. Afte
maxonik [38]

Answer:

12 weeks

Step-by-step explanation:

30 x 12 = 360

which equals 12 weeks in this case and 360 + 50 equals 410 the 50 came from the 50 he already had

I hope this helps!!

4 0
3 years ago
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