Ask question

Ask question

All categories

3 years ago

12

How to solve question question 9. e) ? Including steps are appreciated!

1 answer:

Vanyuwa [196]3 years ago

4 0

What is the question

You might be interested in

Someone please help :3

IgorLugansk [536]

Answer:

favorite zoo animal

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

If x = -2, then x 2-7x+10 equals <br> a. 0 <br> b.20 <br> c.28

sveta [45]

ANSWER

C. 28

EXPLANATION

The given expression is

${x}^{2} - 7x + 10$

We want to evaluate this function at x=-2.

We just have to substitute x=-2 into the given expression.

In other words, we have to replace x with -2 wherever we see x in the expression

${( - 2)}^{2} - 7( - 2) + 10$

We evaluate the exponent to get

$4 - 7( - 2) + 10$

We multiply next to get:

$4 + 14+ 10$

We now add to obtain:

$28$

The correct answer is C

6 0

3 years ago

Solve the equation by factoring. c2 − 8c = 0

Margarita [4]

Factored form: c(c-8) = 0

Then apparently, c = 0 or c = 8

7 0

4 years ago

Read 2 more answers

Please help me this question

love history [14]

Answer: (b) 48 cm

==========================================================

Explanation:

Divide the perimeter of the square over 4 to get the side length s.

s = P/4

s = 48/4

s = 12

The side length of the square is 12 cm. This leads to an area of...

A = s^2

A = 12^2

A = 144

The area of the square is 144 square cm.

The rectangle is 4 cm^2 less than the square's area, so we know the rectangle has area 144-4 = 140 cm^2.

If the length of the rectangle is 14 cm, then the width must be

W = A/L

W = 140/14

W = 10

This is a 14 cm by 10 cm rectangle (note how 14*10 = 140)

The last step is to compute the perimeter of the rectangle

P = 2(L+W)

P = 2(14+10)

P = 2*24

P = 48

You can use the formula P = 2L+2W, but it's effectively the same thing.

The perimeter of the rectangle is 48 cm.

6 0

3 years ago

A gardener made a scale drawing of a lawn with a scale factor of 1:4 The dimensions of her drawing are 15 inches long by 10 inch

dimulka [17.4K]

Answer:

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is

What is the area of this figure?

Drag and drop the appropriate number into the box.

A =

What is the area of this figure?

Select from the drop-down menu to correctly complete the statement.

The area of the figure is Choose...128136153258 in².

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

What is the area of this figure?

Enter your answer as a decimal in the box.

cm²

6 0

3 years ago

Read 2 more answers