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Sauron [17]
3 years ago
14

Help me please.....

Mathematics
1 answer:
jonny [76]3 years ago
3 0

i cant see the questions....

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What’s 20-20? I’ll give brainliest who is the 1st to answer.
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3 years ago
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In circle C. r = 32 units.
Tamiku [17]

Answer:

1024 pi

Step-by-step explanation:

r = 32 units.

Area = pi * r^2

Area = 3.14 * 32^2

Area = 1024 * pi

Tt = pi??

7 0
4 years ago
mrs.smith owned one square mile of land. when she moved she gave an equal part of the land to her 3 children,amy,brianna ,and ch
Black_prince [1.1K]

Mrs.smith divided one square mile of land to her 3 children,amy,brianna ,and chad.

1 mile is divided among each children . so the fraction of land each one get is \frac{1}{3}

Amy's land = \frac{1}{3}

Brianna's land = \frac{1}{3}

Chad's land = \frac{1}{3}

Amy decided to divide her portion of the land equally between her 2 children.

We know Amys land = 1/3

1/3 is divided among two children so we divide the fraction by 2

\frac{\frac{1}{3}}{2}= \frac{1}{3} * \frac{1}{2}

= \frac{1}{6}

\frac{1}{6} fraction of mrs. smith's land one of amy's children own.

Chad divided his land equally among his 6 children

We know Amys land = 1/3

1/3 is divided among 6 children so we divide the fraction by 6

\frac{\frac{1}{3}}{6}= \frac{1}{3} * \frac{1}{6}

= \frac{1}{18}

\frac{1}{18} fraction of mrs. smith's land one of Chad's children own.

4 0
4 years ago
(5x2+4xy-7)+(3x2+2xy+3)
Mrac [35]

Answer:

2 ( 4x² + 3xy - 2 )

Step-by-step explanation:

( 5x² + 4xy - 7 ) + ( 3x² + 2xy + 3 )

5x² + 4xy - 7 + 3x² + 2xy + 3

Combine like terms.

5x² + 3x² + 4xy + 2xy - 7 + 3

8x² + 6xy - 4

Factorize the answer.

2 ( 4x² + 3xy - 2 )

8 0
2 years ago
in a last minute deal a holiday is reduced from £540 to £459. Calculate the percentage reduction in the price
harkovskaia [24]

Answer:

15%

Step-by-step explanation:

A holiday is reduced from £540 to £459

Reduction = £540 - £459

= £81

Percentage reduction = reduction/initial amount x 100%

That’s £81/£540 x 100%

0.15 x 100%

15%

The percentage reduction in price is 15%

7 0
3 years ago
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