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dimulka [17.4K]
3 years ago
7

Which expression is equiavelent to 5.4+3.4w-1.8w+5.8?

Mathematics
1 answer:
Alexus [3.1K]3 years ago
5 0

Answer:

Combind like terms,

11.2 + 3.4w - 1.8w

11.2 + 1.6w

<u>1.6w + 11.2 </u>

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PQ has endpoints P(-3,2) and Q(3,-2). Find the coordinates of the midpoint of PQ
hodyreva [135]

Answer:

(0,0)

Step-by-step explanation:

For this, you need to use the midpoint formula.

(-3) + 3                      2 + (-2)

--------------      ,       ----------------

     2                               2

This leads to:

-3 + 3 = 0 -> 0/2

x = 0

3 + (-3) = 0 -> 0/2

The answer is:

(0, 0)

6 0
2 years ago
Joe is taking out a five year loan with a 7% interest rate compounded quarterly to buy a $4000 car. What will he have paid in to
Sergio [31]

Answer:

$5659.11

Step-by-step explanation:

We are given;

  • Time of loan maturity is 5 years
  • Rate of compound interest is 7% compounded quarterly
  • Principal amount of the car is $4000

We are required to determine the total amount he paid at the end of 5 years..

The concept being tested is compound interest;

We are going to use the compound interest formula;

Amount = P(1+r/100)^n

Where P is the the principal amount

r is the rate of interest

n is the interest periods

In this case;

n = (5 × 4) = 20

r = 7 ÷ 4 = 1.75 ( as the money was compounded quarterly)

Thus;

Amount =$ 4000 ( 1 + 1.75)^20

            = $4000 (1.0175)^20

            = $5659.11

Therefore, the money that Joe will have paid at the end of 5 years is $5659.11

6 0
4 years ago
Help me out I’m down bad for math
STALIN [3.7K]

Answer:

x value is 3

please hear is your answer

8 0
3 years ago
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Help plz I’m confused
Ilia_Sergeevich [38]

Answer:

C.

Step-by-step explanation:

\frac{2}{3} is between 0 and 1

Only 1 point is between 0 and 1

C.

6 0
3 years ago
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A truck makes a trip of 14 hours, what was the speed if it traveled 2438 km?
lesantik [10]

Answer:

174

Step-by-step explanation:

I divided 2438 by 14 and got 174 mph.

6 0
4 years ago
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