3 years ago

Please help meeee PLEASEE no links :(

Mathematics

2 answers:

Tasya [4]3 years ago

8 0

Answer:

Step-by-step explanation:

coldgirl [10]3 years ago

4 0

The answer to the question is c

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Evaluate (-5z)^3 . Write your answer using only positive exponents. Evaluate any numerical powers.

Ludmilka [50]

Answer:

-125z³

Step-by-step explanation:

-5 times - 5 = 25 canceling negative

125 times -5 = -125

zXzXz = z to power of 3 =z³

7 0

3 years ago

A water sprinkler sends water out in a circular pattern. How large is the watered area if the radius of the watering pattern is2

Mamont248 [21]

Answer:

Step-by-step explanation:

Simply put, it is similar to finding the area of a circle.

Therefore, a=pi*r^2

a=pi*23^2

a=529pi

a=1661.9 ft^2

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2 years ago

One of two complementary angles measures 30 degrees more than three times the other. Find each angle.

Leviafan [203]

The two complementary angles are:

95° and 15°

Step-by-step explanation:

Let x be one angle

then the other angle will be 90-x

As the sum of complementary angles is 90

So,

then according to statement

$x = 3(90-x)+30\\x = 270-3x +30\\x = 300-3x\\x+3x = 300\\4x = 300\\x = \frac{300}[4}\\x = 75\\and\\90 -x = 90 - 75 = 15$

The two complementary angles are:

95° and 15°

Keywords: Angles, triangles

Learn more about angles at:

#LearnwithBrainly

7 0

3 years ago

Y=-3x + 4 y= 3x - 2 Solve using Elimination Method

vova2212 [387]

Answer:

x=1

y=1

Step-by-step explanation:

-3x+4=3x-2

-3x+3x+4=3x+3x-2

4=6x-2

4+2=6x-2+2

6=6x

x=1

y=3(1)-2

y=1

3 0

3 years ago

What is the solution to this question? Plz help thx.

Brilliant_brown [7]

$\huge \sf \frac{9x^{2} }{4y }$

Refer to the attachment!!~

3 0

2 years ago

Read 2 more answers