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3 years ago

What is the value of |3|

Mathematics

1 answer:

timama [110]3 years ago

4 0

Answer:

Step-by-step explanation:

Absoulute Value measures the distance of a number from zero, like distance, absolute value should be always positive

! REMINDER !: You can always double check the answer if hesitant, Don't Pressure yourself and Good Luck!

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Solve each equation. 1/3a = -5 a = ? 12 - b = 12.5 b = ? -0.1 = -10c c = ?

Rina8888 [55]

Answer:

a = -15, b = -.5, c = -1

Step-by-step explanation:

1/3a = -5 --> multiply each side with 3 --> a = -15

12 - b = 12.5 --> subtract 12 from both sides --> -b = .5 --> multiply each side with -1 to get b positive --> b = -.5

.1 = -10c --> multiply each side with -10 --> c = -1

8 0

3 years ago

X + y = 152, 8.5x + 12y = 1,656 How many hats were sold?

Elodia [21]

Answer:

x = 48 and y = 104

Step-by-step explanation:

Given equations are:

$x+y = 152\\8.5x+12y=1656$

From equation 1:

$x = 152-y$

Putting the value of y in equation 2

$8.5(152-y)+12y = 1656\\1292-8.5y+12y = 1656\\3.5y+1292 = 1656\\3.5y = 1656-1292\\3.5y = 364\\\frac{3.5y}{3.5} = \frac{364}{3.5}\\y = 104$

Now we have to put the value of y in one of the equation to find the value of x

Putting y = 104 in the first equation

$x+y = 152\\x+ 104 = 152\\x = 152-104\\x = 48$

Hence,

The solution of the system of equations is x = 48 and y = 104

The value of variable which was assumed for number of hats, is the total number of hats.

6 0

3 years ago

Which gives 55+100 as a product of gcf and a sum?

defon

Answer:

55+100=155

Step-by-step explanation:

c.5(10+50)

I hope it helped

5 0

3 years ago

Help!1!1!1 ASAP please !1!1

gulaghasi [49]

Answer:

1/4 Teaspoons: 7

1/3 Cup: 20

Step-by-step explanation:

1/3 Cup:

Butter (2), Sugar (4), Coca (3), Flour(11)

1/4 Teaspoon:

Salt (3), Baking Soda (4)

4 0

4 years ago

Read 2 more answers

What is 18.248287 rounded to the nearest tenth?

ycow [4]

Answer:

18.248287

8.2

Step-by-step explanation:

7 0

3 years ago