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3 years ago

Find the area of the shaded region in the simplest form

Mathematics

2 answers:

balandron [24]3 years ago

8 0

Answer:

A = 24t² + 2t

Step-by-step explanation:

The shaded area (A) is calculated as

A = area of outer square - area of rectangle

= (5t)² - t(t - 2)

= 25t² - t² + 2t

= 24t² + 2t

JulijaS [17]3 years ago

8 0

What’s the woman said above ☺️

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Can someone help me please

ludmilkaskok [199]

X=23 would be the answer

3 0

3 years ago

My calculator does not have a 3 key that works! How can I use this broken calculator to do 23 x 45.

erik [133]

<h3><u>Solution:-</u></h3>

$\longrightarrow$ This problem can be tackled by using distributive property of multiplication .

It states for any three numbers a,b and c

$\green{ \underline { \boxed{ \sf{(a±b)\times c = a \times c±b\times c}}}}$

<u>Similarly</u>,

$\quad$ 23 × 45

$\longrightarrow$ (21+2) ×45

$\longrightarrow$ 21×45+2×45

$\longrightarrow$ 945 + 90

$\longrightarrow$ 1035

It can also be done as-

$\quad$ 23 × 45

$\longrightarrow$ (25-2) ×45

$\longrightarrow$ 25×45-2×45

$\longrightarrow$ 1125-90

$\longrightarrow$ 1035

3 0

2 years ago

Ben is 12 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was 4 times as old as Ishaan?

Marina86 [1]

The first statement means:

b=i+12,

The third statement means:

b-3=4(i-3),

b-3=4i-12

b=4i-9

Using the value for b from the first statement in the third statement gives you:

i+12=4i-9

-3i=-21

i=7: and since b=i+12

b=19

So Ben is 19 and Ishaan is 7.

6 0

3 years ago

What wiuld the abwser be to (-x=20) pls show work

Aleksandr-060686 [28]

Answer:

x=-20

Step-by-step explanation:

Just put the x on the other side of the equation

6 0

4 years ago

Read 2 more answers

What is the inverse of the function f(x) = one-ninthx 2?