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Genrish500 [490]
3 years ago
8

Math world problems, i think inequalities.

Mathematics
1 answer:
denis23 [38]3 years ago
7 0

Answer:

ok i will explain inequalities here is a example problem

x-12=15 add 12 to both sides x-12+12=15+15 is the opposite for adding in adding you have to subtract the both numbers like in adding

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I still don't get how to do this: Solve for t then simplify your answer. -6/5t=9
stepladder [879]

Answer:

t= \frac{-15}{2}

Step-by-step explanation:

Multiply both sides by 5/(-6).

\frac{5}{-6} *\frac{-6}{5}=\frac{5}{-6}*9

ik the doesnt rlly make any sense but hope this helps

5 0
3 years ago
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Katrina is using the recipe below to make vegetable soup.She plans to make 8 batches of the soup.She has 6 pounds of potatoes. W
STALIN [3.7K]
3/4 * 8 = 6 pounds of potatoes.
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Write the equation of a line, in slope-intercept form, that has a slope of m=9 and passes through the point (4, 31)
Darina [25.2K]

Answer:

9x-y = 5

Step-by-step explanation:

Equation of line in slope intercept form:

y-y1 = m*(x-x1), m=9, (x1,y1)=(4,31)

y-31 = 9*(x-4)

y-31 = 9x-36

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9x-y = 5

4 0
2 years ago
If you help me on this god bless you, I NEED HELP !
joja [24]

Answer:

  1. given
  2. additive property of equality
  3. segment addition postulate
  4. segment addition postulate
  5. transitive property

Step-by-step explanation:

In an equation, the additive property of equality states that if we add or subtract the same number to both sides of an equation, the sides remain equal.

transitive property,  If a = b and b = c, then a = c.

Segment Addition Postulate Defined. The segment addition postulate states that if we are given two points on a line segment, A and C, a third point B lies on the line segment AC if and only if the distances between the points meet the requirements of the equation AB + BC = AC.

I hope this was good enough for you:

4 0
3 years ago
Plssssssssssssss help ill give brainliest
Mariana [72]

Step by step explanation

  1. 180°-25°-65°= 90°
  2. 180°-100°-55°= 25°
  3. 180°-71°-56°= 53°
  4. 180°-(96+42)= 42°
  5. 180°-(33°+28°)= 119°

7 0
3 years ago
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