3 years ago

Foil beads:324 beads divided 24 beads per pair of glasses

Mathematics

1 answer:

Nezavi [6.7K]3 years ago

5 0

Answer:

13.5

Step-by-step explanation:

Simply divide:

324/24 = 13.5

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Y/3 + 8 = -2 solve for y<br> a. -30<br> b. -18<br> c. 18<br> d. 30

Rainbow [258]

Answer:

$\large\boxed{a.\ -30}$

Step-by-step explanation:

$\dfrac{y}{3}+8=-2\qquad\text{subtract 8 from both sides}\\\\\dfrac{y}{3}+8-8=-2-8\\\\\dfrac{y}{3}=-10\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{y}{3\!\!\!\!\diagup_1}=(3)(-10)\\\\y=-30$

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2 years ago

Gio is solving the quadratic equation by completing the square 5x^2+15x-4=0 What's should gio do first?

Softa [21]

Gio should for sure devide everything by ^2 and then combine like terms.

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3 years ago

Write an equation of the line below.

statuscvo [17]

Answer:

y = -4x - 4

Step-by-step explanation:

Rise/Run

-8/2 = -4

Y-intercept:

-4

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2 years ago

How many solutions are there to the equation below 9x + 27 = 9( x + 2 ) + 9

Nataly [62]

Let's solve the equation:

9x+27 = 9(x+2)+9 ← Distribute 9 to the x and 2

9x+27 = 9x+18+9 ← Combine like terms

9x+27 = 9x + 27 ← Subtract 27 from both sides

9x = 9x

Infinitely many solutions would be correct because no matter what x is, it will always equal each other the both sides of the equation because it is 9 times x on both sides.

7 0

2 years ago

Read 2 more answers

hi im a kid named tyler uzing mi big broters acont to ask this qwestion. wats 46+13? tanks for the help

amm1812

Answer:

Step-by-step explanation:

ur welcome

6 0

2 years ago