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2 years ago

HELP ME I MARK BRAIN THING

Mathematics

2 answers:

disa [49]2 years ago

7 0

Answer:

your answer will be B

Step-by-step explanation:

have a nice day/night !!!

Shtirlitz [24]2 years ago

3 0

Answer:

Step-by-step explanation:

it is joined so it is symmetrical

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10^-2 + 8 round the coefficient to two decimal places

Dahasolnce [82]

Answer:

I believe it is .0801

Step-by-step explanation:

- A negative exponent will always turn into a fraction

- First change it to a fraction

1/10^2

- Simplify the exponent

10 times 10 = 100

- Change the fraction

1/100 or in decimal form which is 0.01

- Now the addition

8 + 0.01 = <u>8.01</u>

- Move decimal to two decimal places

.0801

6 0

3 years ago

Read 2 more answers

What is x if x / 5 + x / 2 equals 14

irina1246 [14]

<h2>Answer</h2>

The value of x is 20

<h2>Expalantion</h2>

As given in question

$x/5+x/2 = 14$

We have to determine the value of x

So, by taking LCM of given equation

$(2x + 5x)/10 = 14$

By taking 10 to other side of equation

$2x + 5x = 14 * 10$

$2x + 5x = 140$

$7x = 140$

$x = 140/7$

x = 20

5 0

3 years ago

What will be the total watt demand for the living area of this Dwelling?

natka813 [3]

Https://www.ecmweb.com/national-electrical-code/code-basics/article/20886603/dwelling-unit-calculations

5 0

3 years ago

Which of the following graphs is described by the function given below?<br> y = 2x^2 + 8x +3

Alekssandra [29.7K]

Answer:

The answer is Graph (A.)

3 0

3 years ago

Read 2 more answers

Morris has 2 3/4 gallons of ice tea. He gives 3/7 of it to her friend. How many gallons of ice tea does Morris have left?

lara31 [8.8K]

Answer:

$2 \frac{9}{28}$ gallons of ice tea is left with Morris

Step-by-step explanation:

Morris has 2 3/4 gallons of ice tea. He gives 3/7 of it to her friend.

Morris has 2 3/4 gallons of ice tea

$2\frac{3}{4}= \frac{2*4+3}{4}=\frac{11}{4}$

He gives 3/7 of it to her friend.

To find how many gallons of ice tea does Morris have left , we subtract 3/7 from 11/4

$\frac{11}{4}- \frac{3}{7}$

Make the denominators same

$\frac{11*7}{4*7}- \frac{3*4}{7*4}$

$\frac{77}{28}- \frac{12}{28}$

$\frac{65}{28}$

$\frac{65}{28} = 2 \frac{9}{28}$

7 0

2 years ago