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bogdanovich [222]
3 years ago
12

HELP ME PLEASE!! Solve for x. Show your work. -1/2-x < -12

Mathematics
2 answers:
Montano1993 [528]3 years ago
7 0

Answer:

x > 11 1/2

Step-by-step explanation:

-1/2-x < -12

Add 1/2 to each side

-1/2 + 1/2-x < -12+1/2

-x < -11 1/2

Multiply each side by -1, remembering to flip the inequality

-1 * -x > -11 1/2 * -1

x > 11 1/2

Arlecino [84]3 years ago
3 0

Answer:

x > 11½

Step-by-step explanation:

-1/2-x < -12

-x < -12 + 1/2

-x < -23/2

When you multiply/divide by a negative value, inequality reverses

x > 23/2

x > 11½

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Which is the equation in slope-intercept form of the line that contains points A and C?
Delvig [45]
We have that
point C(-2,-4)
point A(-4,-2)

we know that
the equation of a line in the intercept form is
y=mx+b

Step 1
find slope m
m=(y2-y1)/(x2-x1)
m=(-2+4)/(-4+2)------> 2/-2-------> m=-1

Step 2
find the value of b
with m=-1 and point C(-2,-4)
-4=-1*(-2)+b--------> -4=2+b-------> b=-6
y=mx+b
y=-x-6

the answer is
y=-x-6



4 0
4 years ago
Please help me I’m struggling
Valentin [98]

Answer:

$.80 or $0.80

Step-by-step explanation:

$4 = 5 apples so u divided that 4 divided 5 gives you .80

so answer is 80 cents

8 0
3 years ago
Read 2 more answers
At midnight the temperature was -5 (degrees) by 10:00 a.m. the next morning it had increased by 17(degrees) what was the tempera
alexandr1967 [171]

Answer: B 12 degrees

Step-by-step explanation:

-5 + 17 = 12

8 0
4 years ago
Janelle can paint 4/5 of a picture in 2/7 of an hour how many can she pain in a full hour
just olya [345]

Answer:

2 4/5  pictures

Step-by-step explanation:

We can use a ratio to solve

4/5 picture    x picture      

--------------  = -------------

2/7 hour          1 hour

Using cross products

4/5*1  =  2/7x

Multiply each side by 7/2

4/5 * 7/2 = 7/2 * 2/7 x

28/10 =x

2 8/10=x

2 4/5

5 0
4 years ago
Alma walks around her neighborhood according to the path below. in total, she walks 50 blocks.
Bas_tet [7]

Answer:

Hey there!

The equation is x+2x+5+6x-17+3x+2, or 12x-10

12x-10=50

12x=60

x=5

Let me know if this helps :)

3 0
4 years ago
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