What is the value of a.

45/105 = 6/a

Answers

Answer 1
Answer: solve the rational equation by combining expressions and isolating the variable a and it equals 14
Answer 2
Answer: cross multiple and get 

45a = 630 divide both sides by 45

a = 630/45

a = 14

hope helped 

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©Brian invests £1300 into his bank account.He receives 10% per year simple interest.How much will Brian have after 3 years?Give your answer to the nearest penny where appropriate.

Jordan uses a linear equation to model the data in a table. Which reasoning might Jordan have used in the decision to model the data with a linear equation?The products of corresponding x- and y-values are equal.
The ratios of consecutive y-values are equal for evenly spaced x-values.
The change in y-values is not constant, but the change is constant for evenly spaced x-values.
The change in y-values is constant for evenly spaced x-values.

Answers

The change in x values and y values are proportional to each other for the given case. The correct option is (D).

What is the slope of straight line?

The slope of a straight line is the tangent of the angle formed by it with the positive x axis as the reference.

The negative slope indicates the rate of decrease while the positive shows the rate of increase.

In order to form a linear equation from a table,

The slope has to be found first.

For this, the ratio of the difference in the values of x and y are taken.

Which implies that the change in x values are directly proportional to the change in the values of y.

And the proportionality constant is known as the slope.

=> (y₂ - y₁) ∝ (x₂ - x₁)

=>  (y₂ - y₁)/(x₂ - x₁) = m

Hence, the change in y values are constant for change in x values.

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ANSWER:

the answer is D.

A total of 180 students went on a field trip. There were 3 buses. If each bus had the same number of students on it, how many students were on each bus? Explain how to solve using compatible numbers.

Answers

Answer:

60

Step-by-step explanation:

180 divided by 3 is 60

Answer:

The answer is 60.

Step-by-step explanation:

First, you should know that the answer will have a 6 in it, because 6 x 3 = 18.

You don't have to solve anything, you just add a zero onto the 6, because the number 18 has a zero on it. Or you can always use a calculator.

60 x 3 = 180

How do you solve this? 3w+2<2w+5

Answers

3w + 2 < 2w + 5

First, subtract 2 from both sides. / Your problem should look like: 3w \ \textless \  2w + 5 - 2
Second, simplify. / Your problem should look like: 3w \ \textless \  2w + 3
Third, subtract 2w from both sides. / Your problem should look like: 3w - 2w \ \textless \  3
Fourth, subtract 3w - 2w to get w. / Your problem should look like: w \ \textless \  3

Answer: w < 3

Eight days = _ hours
Please tell me

Answers

In order to answer this question, you need to know how many hours
there are in one day.  After that, it's a piece-o-cake.

                       1 day  =  24 hours .

Now you can make a table:

1 day  =  24 hours
2 days = 48 hours
3 days = 72 hours
4 days = 96 hours
5 days = 120 hours
6 days = 144 hours
7 days = 168 hours
8 days = 192 hours
9 days = 216 hours
10 days = 240 hours

1 day = 24 hours. 
8 days equal 192 hours (multiply 8 days by 24). 

Or another way to think about it:
1 day          8 days
------------ = ----------
24 hours      x hours

Cross multiplying,
x = 8*24
x = 192

Which angles pairs with the names? I just need a simple checklist :).​

Answers

Answer:

Angle pair types

Pairs of Angles

Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...

Supplementary Angles. Another special pair of angles is called supplementary angles. ...

Vertical Angles. ...

Alternate Interior Angles. ...

Alternate Exterior Angles. ...

Corresponding Angles.

Step-by-step explanation:

Angle pair types

Pairs of Angles

Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...

Supplementary Angles. Another special pair of angles is called supplementary angles. ...

Vertical Angles. ...

Alternate Interior Angles. ...

Alternate Exterior Angles. ...

Corresponding Angles.

Displacement vectors of 3m and 5m in the same direction combine to make a displacement vector that is.a. 2m.b. 0m. c. 8m. d. 15m

Answers

Displacement vectors is 2m

Displacement vectors:

Given that;

Same length direction of 3m and 5m

Given direction is same

Find:

Displacement vectors

Computation:

Displacement vectors = 5m - 3m

Displacement vectors = 2m

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