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2 years ago

Can someone please help me with this

Mathematics

1 answer:

gizmo_the_mogwai [7]2 years ago

5 0

Answer:

3. How many faces do each of the following have?

cube - 6 faces
square pyramid - 5 faces
triangular pyramid - 4 faces
pentagonal pyramid - 6 faces

Hope this helps!

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School x and y are in a comepetition. School x has 8 more points than school y and 3 times more points as school y . How many po

lara [203]

Answer: School Y has 4 points and School X has 12 points.

Explanation:

Let the number of points School Y has be x

Let the number of points School X has be 3x

According to question, we get

$3x-x=8\\\\2x=8\\\\x=\frac{8}{2}\\\\x=4$

So, the number of point School Y has 4.

and number of points School X has

$3x=3\times 4=12$

Hence, School Y has 4 points and School X has 12 points.

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2 years ago

When dividing fractions, the ________ term becomes the reciprocal

nlexa [21]

Answer:

The correct answer is <em>SECOND </em>

Step-by-step explanation:

KCF.

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2 years ago

Read 2 more answers

Solve the following quadratic equation 3x²-8x+5=0<br>

nekit [7.7K]

To solve this equation, let's factor the left side.

Although you can factor it in different ways, I will show you a trick.

First, forget about the 3 and we have x² - 8x + 5.

Now, multiply the 3 by the constant to get 15.

So we have x² - 8x + 15.

Now factor to get (x - 5)(x - 3).

Now divide each of the constants in the

binomials by the leading coefficient, 3.

So we have (x - 5/3)(x - 3/3).

Simplify to get (x - 5/3)(x - 1).

Now move any denominators in front of the x in the binomial.

Moving the 3 in front of the x, we have 3x.

So our answer is (3x - 5)(x - 1) = 0.

So either 3x - 5 = 0 or x - 1 = 0.

Solving from here, we get x = 5/3 or x = 1.

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3 years ago

Find an equivalent fraction 2/6= 2/5=

bulgar [2K]

2/6 = 1/3
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Hope this helps.

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3 years ago

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Alchen [17]

9/8 is in the simplest form

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3 years ago