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3 years ago

What number do the blocks represent

Mathematics

2 answers:

Pepsi [2]3 years ago

7 0

Answer:

What blocks you showed us nothing if you wanted a proper question you would have showed us the blocks

Step-by-step explanation:

kondaur [170]3 years ago

5 0

Answer:

What blocks? Could you please elaborate?

If you are talking about place value blocks, then the small cubes equals one. The long sticks equal 10. The flat group of little cubes equal 100. The big cube is 1000.

Step-by-step explanation:

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What is the solution to this inequality?

Zarrin [17]

Step-by-step explanation:

the answer is the third one

hope it helps and if u need a explanaton I can help

5 0

3 years ago

The question is down bellow<br><br>Plz help

Gelneren [198K]

Answer is C 66.11>66.10 > 21.10

because 66.11>66.10 and 66.10 > 21.10

4 0

4 years ago

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Find the distance between (2.7,5.1) and (3,4.7)

LUCKY_DIMON [66]

Answer:

Distance = 0.5

Step-by-step explanation:

A(2.7 , 5.1) B(3 , 4.7)

D = √((4.7 - 5.1)² + (3 - 2.7)²)

D = √(12² + 5²)

D = 0.5

3 0

3 years ago

If a and b are the roots of 11x^2-4x-2=0 then compute the product: (1+a+a^2+...)(1+b+b^2+...)

lisov135 [29]

Answer:

11/5

Step-by-step explanation:

FirLet a and b be the roots of 11x^2-4x-2=0

Now $(1+a+a^2+\cdots)(1+b+b^2+\dcots)=\frac{1}{1-a}\cdot \frac{1}{1-b}\\=\frac{1}{(1-a)(1-b)}=\frac{1}{1-(a+b)+ab}$

Dividing the quadratic equation by 11 we have

$x^2-\frac{4}{11}x-\frac{2}{11}=0.$

Now the sum of the roots is the minus of the coefficient of x and the product of the roots is the constant. Therefore

$a+b = 4/11 \\ab = -2/11$

and we have

$\frac{1}{(1-a)(1-b)}=\frac{1}{1-\frac{4}{11}-\frac{2}{11}}\\=\frac{1}{(5/11)}=\frac{11}{5}$

6 0

3 years ago

Elly buys 75 shares of stock in a mutual fund for a total investment of $450. She sells 50 shares of her stock for total proceed

LUCKY_DIMON [66]

We have been given that Elly buys 75 shares of stock in a mutual fund for a total investment of $450.

It means the cost of 1 share is given by

$\frac{450}{75}\\
\\
=\$6$

Now, we have been given that she sells 50 shares of her stock for total proceeds of $400.

It means the cost of 1 share is given by

$\frac{400}{50} \\
\\
\$8$

She purchased per share at $6 and sold per share at $8.

It means that she made a profit of $8-6=\$2$ per share.

Therefore, d is the correct option.

(d) profit of $2 per share

6 0

4 years ago

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