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Rama09 [41]
3 years ago
9

3rd question of the day. It's 59th and the LASt question PLEASE help I'll give brainly thing

Mathematics
1 answer:
forsale [732]3 years ago
6 0

Answer:

Step-by-step explanation:

Area of the specified region = Area of larger circle - Area of smaller circle

Larger circle:

r = 16 + 3 = 19 m

Area = πr²

       =π * 19 * 19

       = 361π m²

Smaller circle:

r = 16 m

Area = πr²

       =π * 16 * 16

       = 256π m²

Area of the specified region = 361π - 256π = 105π m²

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Simplify the sum. (7u3 + 8u2 + 7) + (8u3 – 3u + 7)
bazaltina [42]
= (7u³ + 8u² + 7) + (8u³ - 3u + 7)
Operate like terms together:

= 7u³ + 8u³ + 8u² - 3u + 7 + 7
= 15u³ + 8u² - 3u + 14

In short, Your Answer would be: 15u³ + 8u² - 3u + 14

Hope this helps!
8 0
3 years ago
Read 2 more answers
A youth group earns $600 for charity and decides to put it in a bank. Calculate the amount of money the group will have for each
igomit [66]

Based on the types of compounding and the interest rates, the following are true:

  • Part A - The group will have $750
  • Part B - The group will have $759.19

When using simple interest, the amount the group will have is:

<em>= Amount x ( 1 + rate x number of years )</em>

= 600 x ( 1 + 5% x 5)

= $750

When using compound interest, the group will have:

<em>= Amount x ( 1 + rate) ^ Number of years</em>

= 600 x ( 1 + 4%)⁶

= $759.19

In conclusion, compound interest yields more.

<em>Find out more about </em><em>compound interest </em><em>at brainly.com/question/25263325. </em>

4 0
2 years ago
HELP 20 POINTS
Nady [450]

Answer:

6^2 + 5^2 = d^2

Step-by-step explanation:

I hope this helps!!

7 0
3 years ago
Susan was supposed to use 5/4 of a cup of butter
ElenaW [278]

Answer:

a.\ \dfrac{3}{5}

Step-by-step explanation:

We can see the fractions \frac{5}{4} and \frac{3}{4} of cups.

It can be seen that denominator has 4 i.e. the fraction \frac{1}{4}.

Let us suppose, a unit is equal to \frac{1}4 of a cup.

Susan was supposed to use \frac{5}{4} of a cup.

i.e. 5 units of butter was to be used.

But, actual recipe has only 3 units of butter.

\text{Fraction of butter used} = \dfrac{\text{Units of butter used}}{\text{Unit of butter Susan was supposed to use}}

a. \text{Fraction of butter used} = \dfrac{3}{5}

Alternatively, we could have directly divided the given fractions:

\dfrac{\dfrac{3}{4}}{\dfrac{5}{4}} = \dfrac{3}{5}

4 0
3 years ago
I want to cover the curved surface of a cylinder with orange paper. My cylinder is 14” tall. The diameter is 3.5”. I have listed
san4es73 [151]
Find the circumference of the cylinder:
 circumference = 3.14 x 3.5 = 10.99 inches Round to 11 inches

the height is 14 inches

 so D 11" x 14" is correct


6 0
3 years ago
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