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3 years ago

How do u find the area?

Mathematics

2 answers:

nydimaria [60]3 years ago

7 0

Act like it's a rectangle. The height is 10 because 7+3=10 and the length it 27. Multiply them for the are and you get 270 in. Then multiply 6x7=42 because that's the are of the space that is missing from the imaginary rectangle. Multiply by 2 (84 in.) because there are 2 missing spaces and subtract from 270= 186 inches is your answer.

yan [13]3 years ago

3 0

To find the area of any non-regular shaped figure; you cut it in half where you would see normal shapes. Now that you have two separate shapes, two rectangles, one long and one normal, you find the area. 7 inches is the "width" of the normal rectangle, and 15 inches is the "length". Multiply those to find the area. That would be 105. For the next rectangle, you want to multiply 27, the length, and 3 for the width. This would be 81. 105+81=186. The area of this figure is 186.

You might be interested in

Why are the units of area squared? How does this help us remember the formula for area of a circle?

svp [43]

Answer:

Area is a size measurement of a two-dimensional surface. Those dimensions (x and y) are perpendicular to each other, and thats why it is squared.

8 0

2 years ago

What is the solution set for the inequality 4−5g > 39 Question 3 options: g < −7 g>7 g<7 g > −7.

neonofarm [45]

Answer:

g < -7

General Formulas and Concepts:
Algebra I

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Terms/Coefficients

Step-by-step explanation:

*Note:

When dividing or multiplying both sides of the inequality by a negative, flip the inequality sign.

Step 1: Define

Identify.

4 - 5g > 39

Step 2: Solve for g

[Subtraction Property of Equality] Subtract 4 on both sides: -5g > 35
[Division Property of Equality] Divide -5 on both sides: g < -7

∴ any number g less than -7 would work as a solution to the inequality.

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Topic: Algebra I

Unit: Inequalities

8 0

2 years ago

Question 7

Alja [10]

Answer: x=3.2 AC= 42.8

Step-by-step explanation:

As point B lies at segment AC AC=AB+BC

Otherwise we can write the equation

5x+9x-2=11x+7.6

14x-2=11x+7.6

14x-2+2=11x+7.6+2

14x=11x+9.6

14x-11x=11x-11x+9.6

3x=9.6

x=9.6:3

x=3.2

AC= 11*x+7.6= 11*3.2+7.6=35.2+7.6=42.8

3 0

3 years ago

Tomos is a skier he completed a ski race in 2 min 6 seconds the race was 525 m in length. tomos assumes that his average speed i

Olegator [25]

Step-by-step explanation:

done...I hope this helps

3 0

3 years ago

Find the number set which satisfies each of the problems. If 20 is added to the number, the absolute value of the result is 6.

victus00 [196]

Answer: {-14,-26}

Step-by-step explanation:

Let x be the number.

Given statements: If 20 is added to the number, the absolute value of the result is 6.

i.e. |x+20| =6

Since $|y|=c \Rightarrow y= c \text{ or } y = -c$

So, $|x+20| =6\Rightarrow\ x+20=6\text{ or }x+20=-6$

$\Rightarrow\ x= 6-20\text{ or } x= -6-20\\\\\Rightarrow\ x=-14\text{ or } x=-26$

hence, set of values of x = {-14,-26}

7 0

2 years ago