2 years ago

The expression 5 + 5x is equivalent to the expression

Mathematics

1 answer:

poizon [28]2 years ago

7 0

Answer:

5(1+x)

Step-by-step explanation:

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Find the area and the circumference of the circle. Round your answers to the nearest hundredth.

Alik [6]

Answer:

$area = 200.96 \: {units}^{2} \\ circumfrence = 50.24 \: units$

Step-by-step explanation:

The formula to find the area and circumference of a circle is:

$area = \pi {r}^{2} \\ circumfrence = 2\pi \: r$

*note that pi is 3.14* Therefore the area is:

$formula = \pi {r}^{2} \\ 3.14 \times {8}^{2} = \\ 3.14 \times 64 = 200.96$

Therefore the circumference is:

$formula = \: 2\pi \: r \\ (2)(3.14)(8) = \\ 3.14 \times 16 = 50.24$

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1 year ago

Beth is making fruit salad. She adds 3 grapes for every 2 strawberries. If she uses 12 strawberries, how many grapes will she us

Diano4ka-milaya [45]

The answer is 18. she will use 18 grapes.

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2 years ago

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F = 0.27 100 f = (0.27)(100) 100 f = ?

Sholpan [36]

100 f= 27

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2 years ago

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Given kite LNOM, what are the lengths of MX and XN ?

nasty-shy [4]

Answer:

Step-by-step explanation:

MX = XN

5r² + 2r + 52 = 4r² + 12r + 27

5r² - 4r² + 2r - 12r + 52 - 27 = 0

r² - 10r + 25 = 0

(r - 5)² = 0

r - 5 = 0

r = 5

4r² + 12r + 27

4•5² + 12•5 + 27

4•25 + 60 + 27

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The Second one

I hope I helped you.

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3 years ago

What is the difference between a measure of the center and a measure of the spread?

Andreas93 [3]

Answer:

Center is the mean, an average of data. Spread is for range and standard deviation.

Step-by-step explanation:

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