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Murljashka [212]
3 years ago
5

How do I write n+5n= 12c-c= and -4j-1-4j+6= in simplest form?

Mathematics
1 answer:
Dmitrij [34]3 years ago
7 0
6n=11c=-8j+5

Just combine the terms!
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What two ordered pairs will show both intercepts for y=6x-5
podryga [215]

The equation is y=6x-5

y-intercept:

y=6(0) -5 = -5

so ordered pair for y intercept is (0,-5)

x-intercept:

0=6x-5

x=5/6

ordered pair for x-intercept is (5/6 , 0)

so the two ordered pairs are (0,-5) and (5/6,0)

7 0
3 years ago
An airplane travels 6200 kilometers against the wind in 8 hours and 6840 kilometers with the wind in the same amount of time. Wh
lubasha [3.4K]

Answer:

still air = 815, wind = 40

Step-by-step explanation:

x+y=against

x-y=with

8(x+y)=6200

8(x-y)=6840

Divide 8.

x-y=775

x+y=855

Subtract. 2 from 1

2y=80

y=40

x=815

Hope this helps plz hit the crown :D

4 0
3 years ago
The sum of two numbers is 125. Their difference is 47. The two numbers are:
enyata [817]

Answer:

39 and 86.

Step-by-step explanation:

39 and 86 equal 125 when added. When 47 is subtracted from 86 you get 39.

7 0
2 years ago
Rob measures his go-cart’s speed to be 250 inches per second. What is the go-cart’s speed in miles per hour (to the nearest tent
adoni [48]

Answer:

b.14.2 mph

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
A person wants to create a vegetable garden and keeps the rabbits out by enclosing it with 100 feet of fencing. The area of the
alekssr [168]

Answer:

The garden can not have area of 700ft^2

Step-by-step explanation:

We are given equation for area as

A(w)=w\times (50-w)

where

w is the width (in feet) of the garden

now, we are given area =700 ft^2

so, we can set area =700

and then we can solve for w

w\times (50-w)=700

50w-w^2=700

-w^2+50w-700=0

now, we can use quadratic formula

ax^2+bx+c=0

w=\frac{-b\pm \sqrt{b^2-4ac}}{2a}

we can compare and find a,b, and c

a=-1 , b=50 , c=-700

now, we can plug values

w=\frac{-50\pm \sqrt{50^2-4\left(-1\right)\left(-700\right)}}{2\left(-1\right)}

w=25-5\sqrt{3}i,\:w=25+5\sqrt{3}i

We can see that values of w is not real

so, w does not exists when area =700

so, The garden can not have area of 700ft^2


4 0
2 years ago
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