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serg [7]
3 years ago
10

Can someone help me with this?

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
7 0

Answer:

(x-2)(x-2)

Step-by-step explanation:

You should be trying to find two numbers that add to make the coefficient of x (in this case, -4), and two numbers that multiply to make the constant term (in this case, +4). The two numbers that work for both of those criteria are -2 and -2.

-2 x -2 = +4 (satisfies the constant term)

-2 + -2 = -4 (satisfies the coefficient of x)

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Graph the equation y=.6 on the coordinate plane
Leno4ka [110]

Answer:

A horizontal line at when y=6

Step-by-step explanation:

When this equation, y=6 is given, you know that every y=6. So, no matter what your x value is, your y value is always 6. e.g. (0,6), (17,6), (5341234323543412,6)

3 0
3 years ago
Please................ . . . .
Alex73 [517]
First, let's solve the inequality
2.9 (x+8) < 26.1
2.9x + 23.2 <26.1
2.9x < 26.1 -23.2
2.9x <2.9
dividing both sides by 2.9 we get:
x < 1
so, it is the last numberline graph, because it contains an empty circle at 1 on the numberline, which means it doesn't include 1. but all numbers less than 1
6 0
3 years ago
Nancy wants to buy a sweater that is priced at $75. If the store is running a 60% off sale, what will be the
AleksAgata [21]

Answer:

$30.00

Step-by-step explanation:

The original price of the sweater is $75.00.  The new sale price is the original price of  100% less  60% of the original price.  That means the sales price is 40% of the original price.

You can do this 2 ways:

1.  $75 x 60% or .60 = $45

  $75-45 = $30

or

2.  $75 x 40% or .40 = $30

3 0
2 years ago
PLEASE HELP! NO LINKS! TEN POINTS!<br><br> please explain it if you can!
Nata [24]
I think the answer would be 112cm.

To find the area of the triangle you need to do basexheight divided by 2.
8x10 divided by 2 = 40

To find the area of the rectangle
12x6=72

40+72= 112cm

I’m not sure if it’s right but I hope this helps.
7 0
3 years ago
Read 2 more answers
Y=s when x=3, find when x=12
Korvikt [17]

Answer:

y = s * 4

Step-by-step explanation:

You multiplied 4 to 3 to obtain 12:

x = 3 ; x = 3 * 4 ; x = 12

Therefore, if you multiply 4 to x, you must do the same to the other:

y = s

y = s * 4 is your answer.

~

7 0
2 years ago
Read 2 more answers
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