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Sunny_sXe [5.5K]
3 years ago
14

Add and subtract the values. Express your answer in scientific notation.

Mathematics
1 answer:
STALIN [3.7K]3 years ago
8 0
You have to answer it so the answer is 4.04
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CORRECT ANSWER GETS BRAINLIEST
kati45 [8]

Answer:

2.5

Step-by-step explanation:

t = 0.25d^{1/2}

Substitute d with 100

t = 0.25 x (100^{1/2})

A number to the half power is equal to the square root of a number.

Square root of 100 is 10: \sqrt{100} = 10

t = 0.25*10

t = 2.5

Hope this helps :)

Have an awesome day!

7 0
3 years ago
A line that crosses segment at right angles while dividing the segment in half is called
iren [92.7K]

The correct answer is:

A line that crosses segment at right angles while dividing the segment in half is called <u>a perpendicular bisector</u>

Step-by-step explanation:

A bisector is a line that divides a line segment in two equal parts. A perpendicular bisector is a line that is perpendicular to given line segment and passes through the mid-point of the line segment. It can also be said as that the line perpendicular to a line segment that divides the lines in half is called the perpendicular bisector.

The correct answer is:

A line that crosses segment at right angles while dividing the segment in half is called <u>a perpendicular bisector</u>

Keywords: Perpendicular, bisector

Learn more about geometry at:

  • brainly.com/question/2115122
  • brainly.com/question/2116906

#LearnwithBrainly

8 0
3 years ago
Please help me with homework will give brainliest
slavikrds [6]

Answer:

A

Step-by-step explanation:

We see that there are 3 in step 2 which means that the only possible answer is A

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!
Lelu [443]
Blue area = big rectangle area - small rectangle area

= 14 x 14 - 8 x 10

= 196 - 80

= 116 cm2




Edit - sorry didnt see the other person already solved the prob in comments :)
5 0
4 years ago
Read 2 more answers
What is 1 1/4 + 3 3/8 = pls show your work
Dahasolnce [82]

Answer:

Exact form: 37/8 Decimal form: 4.625 Mixed number form: 4 5/8

Step-by-step explanation:

dd the whole numbers first.

4+\frac{1}{4}+\frac{3}{8}

4+

4

1

​

+

8

3

​

2 Find the Least Common Denominator (LCD) of \frac{1}{4},\frac{3}{8}

4

1

​

,

8

3

​

. In other words, find the Least Common Multiple (LCM) of 4,84,8.

LCD = 88

3 Make the denominators the same as the LCD.

4+\frac{1\times 2}{4\times 2}+\frac{3}{8}

4+

4×2

1×2

​

+

8

3

​

4 Simplify. Denominators are now the same.

4+\frac{2}{8}+\frac{3}{8}

4+

8

2

​

+

8

3

​

5 Join the denominators.

4+\frac{2+3}{8}

4+

8

2+3

​

6 Simplify.

4\frac{5}{8}

4

8

5

​

3 0
3 years ago
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