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a_sh-v [17]
3 years ago
13

What is the answer to this

Mathematics
1 answer:
lukranit [14]3 years ago
8 0

Answer:

B.

Step-by-step explanation:

5x + y = 3

10x + 2y = - 3

y = - 5x + 3

2y = - 10x - 3

y = - 5x + 3

y = - 5x - 3/2

These lines have the same slope, but different y-intercept, so they are parallel.

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Help please I need a correct answer really fast!!
Aleksandr [31]

Answer:  C) angle 2 and angle 7

Imagine the parallel lines form the boundaries of river. Angles 3, 4, 5 and 6 are considered interior angles as they are in the river. Angles 1, 2, 7, 8, 9 and 10 are exterior because they're outside the river.

Angles 2 and 7 are on opposite sides of the transversal cut that I've highlighted in red (see diagram below). So that's why they're considered alternate. Combine "exterior" and "alternate" to get "alternate exterior"

5 0
3 years ago
Find the slope intercept form for the line satisfying the following conditions. Passing through (3,-5) and (5,-9)
Alborosie

Answer:  m = -4 / 2 = -2 / 1 = -2    

Slope (m) = -2

Step-by-step explanation:

5 0
3 years ago
How do i multiply fractions with whole numbers (e.g. 20 2/6 x 6 3/6)?
Kipish [7]

Answer:

Step-by-step explanation:

you change it to an improper fraction for example 20 2/6x6 3/6

you gotta multiply the 6 in the 20 2/6 by 20 then add the 2 so it would be 122/6 do the same for the other and then you have 39/6 then multiply 122/6x39/6

8 0
3 years ago
Homework: 7.1 hw
Scrat [10]

Answer:

a. $ 2,431.01 = 4 years

b. $ 4,584.04  = 17 years

c. 4.57 years = $ 2,499.57

d. 8.3 year = $ 2,998.48

e.  $ 2,431.01 = 4 years

Step-by-step explanation:

Compound Interest Equation

A = P(1 + r/n)nt

Where:

A = Accrued Amount (principal + interest)

P = Principal Amount

I = Interest Amount

R = Annual Nominal Interest Rate in percent

r = Annual Nominal Interest Rate as a decimal

r = R/100

t = Time Involved in years, 0.5 years is calculated as 6 months, etc.

n = number of compounding periods per unit t; at the END of each period

5 0
3 years ago
What's the slope of this chart?
Katen [24]

Answer:

y= -2/7x +4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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