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3 years ago

Which expression is equivalent

Mathematics

1 answer:

VLD [36.1K]3 years ago

8 0

Answer:

Step-by-step explanation:

You must divide these fractions with square roots:

$18x^{2}$ $\sqrt{14x^8}$ / 6 $\sqrt{7x^4}$ = $3x^{2}$ $\sqrt{2x^4}$ = $3x^{2}\sqrt{2}x^{2}$ = $3x^4\sqrt{2}$

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If L ll M solve for x and y

velikii [3]

Answer:

(8y+17)=(6x-7), now solve and

(3x-29)+(8y+17), now solve and yes,, plzz can you give one brainliest

7 0

3 years ago

Please answer this correctly

SCORPION-xisa [38]

Answer:

1. <B, <A, <C

2. <E, <D, <F

Step-by-step explanation:

Recall: the longest side of a triangle would be opposite the largest angle, while the shortest side of a triangle would be opposite the smallest angle.

1. <B is opposite the shortest side, 3 (smallest angle)

<A is opposite the medium side, 4 (medium angle)

<C is opposite to the largest side, 5 (largest angle)

Therefore, the angles in ascending order would be:

<B, <A, <C

2. <E is opposite the shortest side, 5 (smallest angle)

<D is opposite the medium side, 6 (medium angle)

<F is opposite to the largest side, 7 (largest angle)

Therefore, the angles in ascending order would be:

<E, <D, <F

6 0

3 years ago

Please answer this ASAP. The question is down below. Thank you!

Sonja [21]

Answer:

$y = .5x^2 -2x -5$

Step-by-step explanation:

Well we can start by seeing if the parabola is the same width by comparing it to its parent function ( y = x^2 )

In y = x^2 the 2nd lowest point is just up 1 and right 1 away from the vertex.

This is not true for our parabola.

So we can widen it by to the desidered width by making the x^2 into a .5x^2.

So far we’ve got y = .5x^2

Now the parabola y intercept is at -5.

So we can add a -5 into the equation making it.

y = .5x^2 - 5

Now for the x value.

So we can find the x value by seeing how far away the parabola is from from the y axis.

So the x value is -2x.

So the full equation is $y = .5x^2 -2x -5$

Look at the image below to compare.

7 0

3 years ago

Read 2 more answers

30 percent of a number is 48 what is 50 percent of the same number

tia_tia [17]

0.3x = 48

So x is 48/0.3

Therefore, 0.5 times 48/0.3 is the answer

6 0

2 years ago

Juanita has saved 35% of the money for a bike. She has saved $63 dollars. How much does the bike cost?

lara [203]

Answer:

The total cost of the bike is $180.

Step-by-step explanation:

Given that Juanita has saved 35% of the money for a bike.

Let the total cost of the bike = x

As she has saved $63 dollars which represents the 35% of the money for a bike.

In other words, 35% of the total cost is $63 dollars.

As the total cost = x

Thus,

35% of x = 63

$\frac{35}{100}x=63$

Multiply both sides by 20

$20\times \frac{35}{100}x=63\times \:20$

simplify

$7x=1260$

Divide both sides by 7

$\frac{7x}{7}=\frac{1260}{7}$

Simplify

$x=180$ $

Thus, the total cost of the bike is $180.

8 0

3 years ago