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Advocard [28]
3 years ago
15

Copy and complete: __:11= 1/3 :6

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer:

11/18:11=1/3:6

Step-by-step explanation:

x:11=x/11 so

x/11=1/3/6

x /11=1/3*6

x=11/18

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Carlos wants to put 720 of his blocks in his toy box. A small set has 10 blocks and a large set has 100 blocks. How can you writ
Natasha_Volkova [10]

Carlos can put the blocks in this three ways:

(i) 32 large blocks and 4 small blocks.

(ii) 22 large blocks and 5 small blocks.

(iii) 12 large blocks and 6 small blocks.

The total quantity of blocks equals the number of blocks stored in the sets of blocks. Based on the information given, we derive the following algebraic expression:

10\cdot m + 100\cdot n = 720, \forall\,m,n\in \mathbb{N_{O}} (1)

Where:

  • m - Quantity of small blocks.
  • n - Quantity of large blocks.

Now we can clear n in terms of m:

100\cdot n = 720 -10\cdot m

n = 7.2-0.1\cdot m (2)

From (2) we get the following combination of sets:

1) m = 12, n= 6

2) m = 22, n = 5

3) m = 32, n = 4

Carlos can put the blocks in this three ways:

(i) 32 large blocks and 4 small blocks.

(ii) 22 large blocks and 5 small blocks.

(iii) 12 large blocks and 6 small blocks.

We kindly invite to see this question on linear functions: brainly.com/question/3400735

6 0
2 years ago
What does 2+2+2+2+2+2+2+2+2+2+2+2+2-26=?
Dmitry [639]

Answer: The answer is 0.

2+2+2+2+2+2+2+2+2+2+2+2+2= 26

26 - 26= 0

4 0
3 years ago
Read 2 more answers
Calculate gross pay for 42 hours worked at $8.00 per hour.
ololo11 [35]

Answer:

$336

Step-by-step explanation:

Gross Pay is pay before taxes. We get that by multiplying number of hours worked with hourly rate.

Net Pay is the gross pay LESS taxes. We get that by subtracting the tax from gross pay.

Here, we just need gross pay. We have:

Hourly Rate = 8

Hours Worked = 42

Gross Pay = Hourly Rate * Hours Worked = 8 * 42 = 336

Hence, Gross Pay = $336

6 0
3 years ago
Please help! what is an equation of a parabola with x-intercepts at (2,0) and (-7,0) and which passes through the point (1,32)?​
grandymaker [24]

Answer:

f(x)=-4(x-2)(x+7)

Or, in standard form:

f(x)=-4x^2-20x+56

Step-by-step explanation:

We can use the factored form of a quadratic equation:

f(x)=a(x-p)(x-q)

Where a is the leading coefficient and p and q are the zeros of the quadratic.

We know that the x-intercepts are at (2, 0) and (-7, 0).

So, let's substitute 2 for p and -7 for q. This yields:

f(x)=a(x-2)(x+7)

Now, we need to determine a.

We know that it passes through the point (1, 32). In other words, if we substitute 1 for x, we should get 32 for f(x). Therefore:

32=a(1-2)(1+7)

We can now solve for a. First, compute:

32=a(-1)(8)

Multiply:

32=-8a

Divide both sides by -8:

a=-4

So, the value of a is -4.

Therefore, our entire equation is:

f(x)=-4(x-2)(x+7)

Notes:

We can expand this into standard form:

f(x)=-4(x-2)(x+7) \\ f(x)=-4(x^2+5x-14) \\ f(x)=-4x^2-20x+56

5 0
3 years ago
There are 13 dogs at the dog park on a busy Saturday. 1 of them is a labrador retriever.What is the probability that a randomly
masha68 [24]

Answer:

there is a 1/13 (one in 13) chance that they will randomly pick a labrador.

Step-by-step explanation: If you need more help just message me :)

6 0
3 years ago
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