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3 years ago

11 2/5 - 3 2/3 - 11/3 =

Mathematics

2 answers:

kherson [118]3 years ago

6 0

Answer:

4 1/15

Step-by-step explanation:

Kitty [74]3 years ago

4 0

Answer:

-1.2666666667 is the answer of this problem.

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Rishan is building a number 3091 using Place-value blocks. There are no thousands block. How many hundreds blocks can he use ins

satela [25.4K]

Given:

The number is 3091.

To find:

The number of hundreds blocks if there are no thousands block.

Solution:

The given number is 3091.

It can be written as:

$3091=3000+0+90+1$

$3091=3\times 1000+0\times 100+9\times 10+1\times 1$

$3091=3\ Thousands+0\ Hundreds+90\ Tens+1\ Ones$

There are no thousands block. So,

$3000=30\times 100$

$3000=30\ Hundreds$

Therefore, the number of hundreds blocks in 3091 is 30.

7 0

3 years ago

2.) Carl had 16 candles that he spent $44.56 on. If his budget was $35 dollars how much did he

jolli1 [7]

Answer:

he went $9.56 over

Step-by-step explanation:

6 0

2 years ago

56 = −8d + 8 there's not multiple answers

ollegr [7]

Answer:

d= -6

Step-by-step explanation:

56 = -8d + 8

1) You want to get d by itself. Subtract 8 from both sides.

56 = -8d + 8

- 8 - 8

(8 - 8 = 0, and 56 - 8 is 48.)

48 = -8d

2) Then, you divide my -8 on both sides.

(48 / -8 is -6, and -8d / -8 is just d.)

-6 = d

So, d = -6

3 0

3 years ago

An SRS of size 20 is drawn from a population that has a normal distribution. The sample has a mean of 122.5 and a standard devia

Tems11 [23]

Answer:

The value is $\sigma_{\= x} = 1.789$

Step-by-step explanation:

From the question we are told that

The sample size is n = 20

The sample mean is $\= x = 122.5$

The standard deviation is $s = 8$

Generally the standard error of the mean is mathematically represented as

$\sigma_{\= x} = \frac{s}{\sqrt{n} }$

=> $\sigma_{\= x} = \frac{8}{\sqrt{20 } }$

=> $\sigma_{\= x} = 1.789$

8 0

3 years ago

What is the answer? 12 x 4 1/2 =?

TiliK225 [7]

Answer:

Step-by-step explanation:

What I would do is multiply 12x4 first to get 48, then after I'd multiply 12x1/2 to get 6 then I'd add them together to get 54.

5 0

3 years ago