2 years ago

Simplify the expression shown. [(25 × 16) + (75 × 16)] ÷ (3 + (-3) – 10)

Mathematics

2 answers:

Viefleur [7K]2 years ago

5 0

Answer:

-160 or in alternative form -1.6x10 ${2}$

Step-by-step explanation

1600 divide -10 equals to -160

mojhsa [17]2 years ago

4 0

I think it is -160 I’m not sure tho

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Answer correct you get brainliest answer

zloy xaker [14]

Answer:

$y = {x}^{2} - 2$

Or if you want with the value of h too.

$y = {(x - 0)}^{2} - 2$

Step-by-step explanation:

$y = a {(x - h)}^{2} + k$

Find the value of h and k by using the formula.

$h = - \frac{b}{2a} \\ k = \frac{4ac - {b}^{2} }{4a}$

From y = x²-2

$a = 1 \\ b = 0 \\ c = - 2$

Substitute these values in the formula.

$h = - \frac{0}{2(1)} \\ h = 0$

Therefore, h = 0.

$k = \frac{4(1)( - 2) - {0}^{2} }{4(1)} \\ k = \frac{ - 8}{4} \\ k = - 2$

Therefore, k = - 2.

From the vertex form, the vertex is at (h, k) = (0,-2). Substitute h = 0, a = 1 and k = -2 in the equation.

$y = a {(x - h)}^{2} + k \\ y = 1 {(x - 0)}^{2} - 2 \\ y = {(x)}^{2} - 2 \\ y = {x}^{2} - 2$

These type of equation where b = 0 can also be both standard and vertex form.

4 0

3 years ago

The probability of a certain plant growing taller than 4 meters is 1/3. If I plant 2 of these plants, find the probability that

lana [24]

$\frac{1}{3}^2\\\frac{1}{3}*\frac{1}{3}\\\frac{1}{9}$

1 / 9

5 0

3 years ago

the perimeter of a regular pentagon is 41.5 cm. Write and solve an equation to determine the length of each side of the pentagon

ser-zykov [4K]

It would be 41.5 divided by 5 because a pentagon has 5 sides

6 0

3 years ago

Read 2 more answers

Which point is in the solution set of the equation 3x+2y>7

Mekhanik [1.2K]

Answer:

it is a that is the answer

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3 years ago

Item 16 An indoor water park has two giant buckets that slowly fill with 1000 gallons of water before dumping it on the people b

nignag [31]

Answer:

3:16 P.M.
5:22 P.M.

Step-by-step explanation:

The two dump intervals have a greatest common factor (GCF) of 3, so their least common multiple (LCM) is ...

(18)(21)/3 = 126 . . . . minutes

This period is 2 hours 6 minutes. The last time both dumped was 1:10, so the next time both will dump is ...

1:10 +2:06 = 3:16 . . . P.M.

and the next time after that is ...

3:16 +2:06 = 5:22 . . . P.M.

4 0

3 years ago