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2 years ago

5+2b-2 =( )b+( ) please i need help!!!!

Mathematics

1 answer:

strojnjashka [21]2 years ago

4 0

Answer:

Step-by-step explanation: sorry im stuck too :(

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Calculate the average ratw of change of a function, f(x)=x^2 as x changes from 5 to 15

Sergeeva-Olga [200]

The answer for your problem is shown on the picture.

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3 years ago

Please help with this math question I really need to do this test before I fail thank you!!

aleksandr82 [10.1K]

Answer:

G- 1/5

Step-by-step explanation:

When doing probability questions, you want to take the amount of what you are looking for and put it over the total. In this case, the total amount of t-shirts would be 15. If we are looking for the sports t-shirts, the fraction would be 3/15, which then simplifies down to 1/5.

Hope this helps! :)

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3 years ago

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4. Which of the following is not true of saliva?

erik [133]

Answer: c

Step-by-step explanation:

ok so it doesn't contain moisten in food

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2 years ago

What is the side length of the eectagkes

dedylja [7]

1. 5 in and 1/3 in: Area = 5/3 in^2

2. 5 in and 4/3 in: Area= 20/3 in^2

3. 5/2 in and 4/3 in: Area=10/3 in^2

4. 7/6 in and 6/7 in: Area = 1 in^2

Step-by-step explanation:

1. 5 in and 1/3 in

Here,

$Let\\l=5\\w=\frac{1}{3}\\Area=l*w\\=5*\frac{1}{3}\\=\frac{5}{3}\ in^2$

2. 5 in and 4/3 in

Here,

$l= 5\ in\\w=\frac{4}{3}\ in\\Area=l*w\\=5*\frac{4}{3}\\=\frac{20}{3}\ in^2$

3. 5/2 in and 4/3 in

$let\\l=\frac{5}{2}\\w=\frac{4}{3}\\Area= \frac{5}{2}*\frac{4}{3}\\=\frac{20}{6}=\frac{10}{3}\ in^2$

4. 7/6 in and 6/7 in

Let

$l=\frac{6}{7}\\w=\frac{7}{6}\\Area=l*w\\=\frac{6}{7}*\frac{7}{6}\\=1\ in^2$

Hence,

1. 5 in and 1/3 in: Area = 5/3 in^2

2. 5 in and 4/3 in: Area= 20/3 in^2

3. 5/2 in and 4/3 in: Area=10/3 in^2

4. 7/6 in and 6/7 in: Area = 1 in^2

Keywords: Rectangle, Area

Learn more about rectangles at:

#LearnwithBrainly

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3 years ago

Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?

Brrunno [24]

Answer:

Step-by-step explanation:

The probability of rolling a 3 is

1 /6 since there is 1 three and there are 6 sides total. The probability of rolling an even number is 1 /2 since there are 3 even numbers and 6 total sides. Multiply 1 /6 and 1 /2 and the correct answer is 1 /12 .

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3 years ago

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