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Bezzdna [24]
3 years ago
13

Answer them all get more points

Mathematics
2 answers:
Ne4ueva [31]3 years ago
3 0
The numbre is -49
Sow u can get it correct
stira [4]3 years ago
3 0

12.)

x = total number of students

9 leave, which means x - 9

After the nine leave, there are 11 left, which means x - 9 = 11

Solve accordingly, add nine on both sides of the equation to isolate the variable.

x = 20

13.)

Product = multiplication problem, so w * 7 = 42

Solve accordingly, divide both sides of the equation by 7 to isolate the variable. w = 6.

To check your answer, all you have to do is plug in the value you found, if the equation is true, then your answer is correct!

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Sheila eats 3/4 of a bag of baby carrots each week. How many bags of baby carrots does she eat in 6 weeks?
Katyanochek1 [597]
Multiply 6 by 3/4:
\frac{3}{4} \times6= \frac{3}{2}\times3=\frac{9}{2}
6 0
3 years ago
Read 2 more answers
How do I solve these?
Mnenie [13.5K]
6x+4=4x-2 subtract four x to get 2x+4=-2 and subtract 4 and get -6 and divide it by two to get -3
4 0
3 years ago
What is 2074 as a percent?
Gnoma [55]

Answer:

207400%

Step-by-step explanation:

Look at the decimal number 2074 as 2074 out of one. Furthermore, percent means per hundred. So the task is to convert 2074 out of one to 2074 out of one hundred.

The equation to solve the problem is displayed below where x is the 2074 as a percentage.

   

2074

/1

   =  

x

/100

 

Please mark brainliest if correct and have a blessed day!

   

We solve the equation for x above by first multiplying each side by one and then multiplying each side by one hundred. Thus, the answer to 2074 as a percentage is:

207400%

4 0
3 years ago
Read 2 more answers
I dont understand this can someone please help me.​
Elan Coil [88]

Answer:

Difference = 2.25°

Step-by-step explanation:

Here we are given that at depth the Temperature T is inversely proportional to the depth x.

T ∝ \frac{1}{x}

T= 4500 \times \frac{1}{x}

Where 4500 is constant

Now we have to find the difference in the temperature at 1200 mts and 3750 mts

1. x=1200

T= 4500 \times \frac{1}{x}

T= 4500 \times \frac{1}{1200}

T= 3.75

2. x=3750

T= 4500 \times \frac{1}{x}

T= 4500 \times \frac{1}{3750}

T=1.2

Hence Difference is

T = 3.75 -1.20

= 2.25

Therefore The difference of the temperature at 1200 mts and 3750 mts is T=2.25°

8 0
4 years ago
Which expression is equivalent to -6x^3 • x • y^2 • y^6?
Georgia [21]

Use the Product Rule: x^ax^b = x^a + b

6x^3 + 1y^2 + 6

Simplify 3 + 1 to 4

6x^4y^2 + 6

Simplify 2 + 6 to 8

<u>= C) 6x^4 y^8</u>

4 0
3 years ago
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