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4 years ago

What is the answer to 1x+4-5x-2=

Mathematics

1 answer:

Mashcka [7]4 years ago

5 0

Answer:

1x + 4 - 5x - 2 = -4x + 2

Step-by-step explanation:

1x + 4 - 5x - 2

combine like terms

(-5x + 1x) + (4 - 2)

-4x + 2

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The circumference of Earth is 40,075 kilometers. What would be a reasonable estimate for the circumference of Earth?

Illusion [34]

40,075 kilometers?

If you're going for a very rough estimate without knowing that the circumference is 40,075, I'd say to go for 40,000 but I'm not really sure what you're asking.

6 0

3 years ago

Plz help i need this answer to pass

zysi [14]

Answer:

The equation in slope-intercept form of required line is: $\mathbf{y=\frac{2}{3}(x)-6}$

Step-by-step explanation:

We need to write equation in slope-intercept form to represent the line on the graph.

The general equation in slope-intercept form is: $y=mx+b$

Where m is slope and b is y-intercept

Finding slope using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}\\$

Looking at he graph we have

$x_1=3, y_1=-4, x_2=6, y_2=-2$

Putting values in formula and finding slope:

$Slope=\frac{-2-(-4)}{6-3}\\\\Slope=\frac{-2+4}{3}\\Slope=\frac{2}{3}$

So, we get slope m = 2/3

Using slope m=2/3 and point (3,-4) we can find y-intercept

$y=mx+b\\\\-4=\frac{2}{3}( 3)+b\\-4=2+b\\b=-4-2\\b=-6$

So, y-intercept b = -6

The equation of line having m=2/3 and b=-6 will be:

$y=mx+b\\y=\frac{2}{3}(x)-6$

The equation in slope-intercept form of required line is: $\mathbf{y=\frac{2}{3}(x)-6}$

7 0

3 years ago

Find cos0, where 0 is the angle shown. Give an exact value, not a decimal approximation. (listing BRAINLEST)

marshall27 [118]

Step-by-step explanation:

everything can be found in the picture

5 0

3 years ago

6x ² +10x−1 and -5x²-2x+1−5x 2 −2x+1

NeX [460]

Step-by-step explanation:

Kes emmak Nasrallah Ayre bel shi3a kes ekht l chi 3a b ayre

8 0

3 years ago

Manuel's bank charges a $2 internal fee for using an ATM from another bank. Manuel withdraws $60 from an ATM owned by another ba

seropon [69]

2+3+60=65

total is $ 65 ONLY IF U COUNTING THE WITHDRAWL MONEY TOO.

$5 is the answer IF U AINT COUNTING TE WITHDRAWL MONEY

hope this help ya

6 0

3 years ago

Read 2 more answers