2 years ago

What is the area of the composite figure?

Mathematics

1 answer:

d1i1m1o1n [39]2 years ago

4 0

100cm2 that is the answer I got

You might be interested in

The total charge on 7 particles is −42 units. All the particles have the same charge.

qwelly [4]

If they have the same charge
x+x+x+x+x+x+x=-42
7x=-42
x=-6
so to check our answer
-6-6-6-6-6-6-6=-42
-12-12-12-6=-42
-24-18=-42
-42=-42

5 0

3 years ago

Read 2 more answers

adria is putting down floor tiles in her kitchen.each tile has an area of 1 square foot. Twelve square feet of tile costs $7. ad

pychu [463]

9*16=144
144*$7=1008

$1008

3 0

2 years ago

Make a the subject of a2+b2=c2

wel

Answer:

$a=\sqrt{c^2-b^2$

⇒ $a=\sqrt{(c+b)(c-b)}$ [Factorized form]

Step-by-step explanation:

Given expression:

$a^2+b^2=c^2$

We need to make $a$ the subject.

In order to do that we need to solve the expression for $a$ in terms of $b$ and $c$

We have,

$a^2+b^2=c^2$

Subtracting both sides by $b^2$

$a^2+b^2-b^2=c^2-b^2$

$a^2=c^2-b^2$

Taking square root both sides in order to remove square of $a$

$\sqrt{a^2}=\sqrt{c^2-b^2}$

$a=\sqrt{c^2-b^2$

The difference of squares can be factorized and written as:

$a=\sqrt{(c+b)(c-b)}$ [difference of squares $x^2-y^2=(x+y)(x-y)$ ]

4 0

2 years ago

What is the graph's approximate rate of change? -1212 -2 2 1212 Number graph that ranges from negative five to five on the x and

Ivanshal [37]

Sorry I'm late but the answer is 1/2. I just took the quiz and I got 100%

3 0

2 years ago

Read 2 more answers

Consider the scatter plot.

zaharov [31]

The answer is when time started it was 5 feet. I took the test and that was right for me

5 0

2 years ago