2 years ago

Hey can someone please help me solve system of equations I’m failing can y’all help me pleaseee

Mathematics

1 answer:

Kazeer [188]2 years ago

3 0

Cashier job pays $9 per hour
Delivering newspaper pays $8 per hour

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Can you guys help me asap

stepladder [879]

The answer should be D.

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2 years ago

egment AB falls on line 2x − 4y = 8. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD?

jolli1 [7]

Answer:

The line segments AB and CD are perpendicular to each other.

Step-by-step explanation:

Segment AB falls on line 2x − 4y = 8.

Rearranging the equation into slope-intercept form we get, ............. (1)

Therefore, slope of the line segment AB is

Now, the segment CD falls on line 4x + 2y = 8.

Rearranging the equation into slope-intercept form we get, ............. (2)

Therefore, the slope of the line segment CD is, N = - 2

So, M × N =

Hence, we can conclude that the line segments AB and CD are perpendicular to each other

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3 years ago

I need help with 47 and 48 please please!

sergey [27]

48. B and 47 is out of c and b

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3 years ago

A small country is reducing its government spending. The country's annual debt is modeled by y = 500(1 − 0.40)t, where y is in b

lesya692 [45]

D because it just makes sense

3 0

3 years ago

Read 2 more answers

the perimeter of the triangle shown to the right is 154 meters. find the lenght of each side. (4x)m (7x+2)m (7x+8)m

yaroslaw [1]

The first to find the length of each side, we have to find the value of x :
$(4x) + (7x + 2) + (7x+8) = 154$

$4x + 7x + 7x + 2+8 = 154$

$18x +10 = 154$

$18x = 154 - 10$

$18x = 144$

$x = \frac{144}{18}$

$\boxed{x=8}$

Solution First side :
 $(4x)m = (4 \cdot 8)m = 32\ m$ 

Solution Second Side :
 $(7x+2)m = (7(8)+2)m = 58\ m$ 

Solution Third Side :
 $(7x+8)m = (7(8)+8)m = 64\ m$

6 0

3 years ago

Read 2 more answers