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3 years ago

Pls help me im knew to brainly also please help me i dont know this

Mathematics

2 answers:

sineoko [7]3 years ago

8 0

The whole number is like a decimal but the answer is 84 R$ because we’re not counting the decimals in.

Dmitriy789 [7]3 years ago

3 0

Answer:

84.1428571429

Step-by-step explanation:

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What is the median of the number 10 12 13 15 16 19 25?

coldgirl [10]

Answer:

15 is the middle number

Step-by-step explanation:

BECAUSE IF YOU COUNT FROM THE LEFT AND RIGHT AND WHICH NUMBER APPEARS IN THE MIDDLE IS YOUR MEDIAN

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3 years ago

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What is the 11th term of the sequence<br> 1, 2, 4, 8, 16, ...?

iris [78.8K]

Answer:

1024

Step-by-step explanation:

16x2=32

32x2=64

64x2=128

128x2=256

256x2=512

512x2=1024

x= previous term multiplied by 2

hopefully this helps :)

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3 years ago

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NARA [144]

Answer: D

Explanation:

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3 years ago

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2a + 9 = 4 then a = _______

Juliette [100K]

Answer:

$a=\frac{-5}{2}$

Step-by-step explanation:

$2a+9=4$

$2a=4-9$

$2a=-5$

$a=\frac{-5}{2}$

7 0

3 years ago

Which expression has a positive value?

mote1985 [20]

Answer: That would be A and C

A. = 26/3
B. = -20
C. = 1
D. = -3

Step-by-step explanation:

I hope it helps :)

$\frac{ - 4 + ( - 5)( - 6)}{3} \\ \frac{ - 4 + 30}{3} \\ \frac{26}{3} = 8 \frac{2}{3} = 8.67$

$8( \frac{10}{(2)( - 2)} ) \\ 8( \frac{10}{ - 4} ) \\ 8( - \frac{5}{ 2} ) = - 20 \\$

$3( \frac{ - 64}{8} ) + 25 \\ 3( - 8) + 25 \\ = - 24 + 25 \\ = 1$

$\frac{ - 2( - 5)( - 3)}{10} \\ \frac{ - 30}{10} \\ = - 3$

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3 years ago