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Sergio039 [100]
3 years ago
13

Is 7 < sqrt(65) < 8 true or false

Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0

Answer:

false

Step-by-step explanation:

sqrt(65) ≈ 8.06

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Every hour American throw away 1.2 million plastic bottles. how many plastic bottles are thrown away in one day??
Ray Of Light [21]

Answer:

the answer is 28.8 billion plastic bottles

7 0
3 years ago
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Sue's Sushi placed two orders with its fish supplier. One order was for 11 pounds of salmon and 6 pounds of tuna; the order tota
lidiya [134]
Hi there

One pound of salmon will cost $13, and one pound of tuna will cost $8.

Here's why.

X will be the cost of pound of salmon, and y will be the cost of a pound of tuna.
| 15x+8y=259
| 12x+6y-204

6y = 204-12x
y=34-2x

15x+8(34-2x)=259
272-259=16x-15x
x=13

y=34-2*13
y=34-26
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So, again...
1lb Salmon : $13
1lb Tuna : $8
3 0
3 years ago
The weekly salary of a store manager includes a $30 bonus plus the number of hours the manager works multiplied by the managers
gizmo_the_mogwai [7]

Yes. The situation is defined by a linear function.

<u>Solution:</u>

Given, The weekly salary of a store manager includes a $30 bonus plus the number of hours the manager works multiplied by the managers earnings per hour.  

Is this situation defined by a linear function?

Yes, the above given situation is defined by a linear function.

Now, let us see the linear equation for above situation

Let the number of hours worked by manager be "x", and cost per hour be "c" and total salary be "y"

Then, total salary is given as,

Total salary = $ 30 bonus + number of hours worked \times cost per hour

\rightarrow \mathrm{y}=30+\mathrm{x} \times \mathrm{c}\\\\ \rightarrow \mathrm{y}=\mathrm{c} \mathrm{x}+30

Above equation is a linear equation as "c" is constant ( cost per hour )

Hence, the given situation can be defined by linear function.

5 0
3 years ago
Lines m and pare parallel. If the slope of line mis
Step2247 [10]

Answer:

The slopes of line m and p will be the same: 1/25 (I think thats what that says)

Step-by-step explanation:

when two lines are parallel it means they will never touch, and so they must have the same slope. If their slopes were different (even by 1 decimal), they would touch and so would no longer be parallel.

3 0
3 years ago
Do as many as you can please. (don't do only 2 though.)
miskamm [114]

1. (7x+2) (10x+3)

2. (2x-1) (7x-2)

3. (2x-9)  (7x+4)

4. (12x+1) (5x+2)

5. (4x-3) (5x+9)

6. (6x-5) (3x-2)

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