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3 years ago

Work out (9×10²)+(7×10³) State your answer in standard form

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

4 0

Answer:

(9×10×10)+(7×10×10)

900+700

1600

1.6×10^3

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PLEASE ANSWER THIS MATH QUESTION FOR THOSE MATH LOVERS :)

viva [34]

Remark

The general formula for these types of questions is

(x1 + k(x2 - x1) ) , (y1 + k(y2 - y1))

Problem 1 -- Point G

Givens

(x1,y1) is the starting point which in this case is (-3, -3)

(x2,y2) is the ending point which in this case is (6 , -3)

k = 1/4

Sub and solve

(-3 + 1/4(6 - - 3), - 3+ 1/4(- 3 - - 3)

(-3 + 1/4(9) , - 3 + 1/4 (-3 + 3)

(-3 + 9/4, -3 + 1/4(0) )

(-12/4 + 9/4 , -3)

(-3/4 , - 3) Answer

Problem 2 Point F Much harder

Givens

(x1,y1) = (-3 , -1)

(x2,y2) = (6, - 3)

k = 3/4

Sub and solve

(-3 + 3/4(6 - - 3) , -1 + 3/4(-3 - - 1) )

(-3 + 3/4(9) , - 1 + 3/4(-2) )

(-3 + 27/4 , -1 - 6/4 )

(-12/4 + 27/4, -4/4 - 6/4)

( 15/4 , - 10/4) <<<<<< Answer Part B

4 0

3 years ago

Read 2 more answers

Create a system of equations that includes one linear equation and one quadratic equation.

frutty [35]

I cant answer the question without the equation..?

8 0

4 years ago

Solve 1/2(3-12)=1/4(S+ 16)

ozzi

Answer:

S = (-34)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ;)

3 0

3 years ago

If a condominium is purchased for Php 5,700,000.00 and the bank requires 30% down payment, how much is the mortgaged amount?

Darya [45]

We are given that the condominium cost Php 5,700,000.00 and a down payment was made. Since the down payment was 30% of the total cost, therefore we can conclude that the mortgage amount is 70% of the total cost. Hence:

70% = 0.70

mortgage amount = 5,700,000.00 * 0.70

mortgage amount = 3,990,000.00

Answer:

Php 3,990,000.00

3 0

3 years ago

PLEASE HELP!!! Find the values of x and y for which the lines are parallel.

Alika [10]

Answer:

x = 68

y = 72

Step-by-step explanation:

if the lines are parallel, then x-3 = 65

x = 68

(68 - 3) + 46 + y - 3 = 180

y = 72

7 0

3 years ago