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3 years ago

12) what is the algebraic expression for the following word phase: the quotient of 3 and z?

Mathematics

1 answer:

Ivanshal [37]3 years ago

7 0

Required algebraic expression is 3/z

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Https://www.blooket.com/play?id=658244

Paladinen [302]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please help! I will mark as brainliest IF answer is right. <3

lana66690 [7]

<h2>Answer:</h2><h2></h2>

$3,250

$115 x × = $2600

23 Meals.

<h2></h2><h2>Step-by-step explanation:</h2><h2></h2>

Simply take 115 and multiply it by 50, giving you 5,750, and subtract 2,500, leaving us with 3,250 ( add dollar symbol ).

For the second problem, we go like this: $115 x × = $2600 all we need to do is find the value of × So we divide 2600 by 115, which gives us 22.608 ( round up to 23 ) so × = 23

3 0

3 years ago

Solve through substitution

Ivanshal [37]

For this case we have the following system of equations:

$-3x + 3y = 4\\y = x + 3$

Substituting the second equation into the first we have:

$-3x + 3 (x + 3) = 4\\-3x + 3x + 9 = 4\\9 = 4$

The equality is not fulfilled, therefore the system has no solution.

The lines do not intersect.

Answer:

The system has no solution.

5 0

3 years ago

What is the length of the altitude of the equilateral triangle below?

Mazyrski [523]

ANSWER

The length of the altitude is $3\sqrt{3}$ units

<u>EXPLANATION</u>

The altitude of a triangle is the vertical height of the triangle.

From the diagram the altitude is $a$

Method 1: We can use Pythagoras theorem to find $a$

$6^2=a^2+3^2$

$6^2-3^2=a^2$

$36-9=a^2$

$27=a^2$

We take the square root of both sides,

$\sqrt{27}=a$

$\sqrt{9\times3}=a$

$\sqrt{9} \times \sqrt{3}=a$

$3\sqrt{3}=a$

Method 2 Using Trigonometry

$sin(60\degree)=\frac{a}{6}$

$6sin(60\degree)=a$

$a=6\times \frac{\sqrt{3}} {2}$

$a=3\sqrt{3}$

6 0

3 years ago

Read 2 more answers

Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation 2l + 2w = 48 can be used t

EastWind [94]

I hope this helps you

2.15+2w=48

30+2w=48

2w=18

w=9

8 0

4 years ago

Read 2 more answers