3 years ago

Help ;c pls ill make u brainly,

Mathematics

2 answers:

IgorC [24]3 years ago

5 0

Answer:

the answer is 6

Step-by-step explanation:

what you will do is 3 x 4 and that equals 12 and since the triangle is a half you are going to divide by 2

Svetradugi [14.3K]3 years ago

5 0

The answer is 6 it makes sense

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Expanded number is 7,080,287

stiv31 [10]

7,000,000+80,000+200+80+7

6 0

3 years ago

EASY WORK!!!plz look at the photo.

Natasha2012 [34]

Answer:

first one is -6 and +6

Step-by-step explanation:

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3 years ago

A rain gutter is made from sheets of aluminum that are 16 inches wide by turning up the edges to form right angles. Determine th

blsea [12.9K]

Answer:

Depth of the rain gutter is 8 inches

Step-by-step explanation:

Let’s assume ‘x’ is the depth of the rain gutter

Then the width of the rain gutter can be written as 16 - 2x

Cross sectional area

A = depth x width

Substitute values

A = x*(16 - 2x)

A = 16x – 2x^2

Now according to axis of symmetry for maximum area x = -b/2a

x = -16/2*(-2)

x = 4 inches depth of rain gutter, substitute the value of x to get

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Area of the rain gutter for maximum water flow

A = 4 * 8

A = 32 square inch.

8 0

3 years ago

Please Answer its timed The dimensions of a rectangle are represented by the functions shown. g(x)+3x-4 f(x)=2x-9 Which function

Alenkasestr [34]

Answer:

$\boxed{6x^2-35x+36}$

Step-by-step explanation:

The dimensions of the rectangle are represented by functions:

$g(x)=3x-4 \\f(x)=2x-9$

The area is length × width of a rectangle.

$length \times width$

$(3x-4)(2x-9)$

Expand brackets and solve.

$6x^2-27x-8x+36$

$6x^2-35x+36$

5 0

3 years ago

Read 2 more answers

In the first round of a card game, niki scored 20 points. Then, she lost 10 points on one turn and a additional 25 points on her

Furkat [3]

20-10= 10 + 25 = 35!!!

5 0

3 years ago