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Schach [20]
2 years ago
13

What is the sum of 7 x 10-8 and 2 x 10-8 ?​

Mathematics
1 answer:
Mademuasel [1]2 years ago
3 0

Answer: 1. 70x-8 <----(answer for 7 x 10 - 8)

2. 20x-8 <---- (answer for 2 x 10-8)

Step-by-step explanation:

7x10

-8

2x

10-8

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I really need the answer to this
Liono4ka [1.6K]
<h3>Answer:  14.2</h3>

=============================================

Explanation:

Let point N be at the intersection of the horizontal line and segment JM.

We can prove the right triangles JNK and MNK are congruent using the hypotenuse leg (HL) rule. This in turn means JN = NM through the use of CPCTC.

In other words, JN = NM because the horizontal line is the perpendicular bisector of JM.

So,

JM = JN + NM

JM = NM + NM

JM = 2*NM

JM = 2*7.1

JM = 14.2

7 0
3 years ago
Read 2 more answers
5+2[6+2(4+3)]<br><br> show how you got the answer
Mandarinka [93]
The answer is 45 because of just simple multiplying and adding here’s the work below

3 0
3 years ago
I really neeed help!!!
umka21 [38]

Answer:

2/5

Step-by-step explanation:

The slope of a line is rise/run

the smaller triangle is 2/5

the bigger triangle is 4/10 which is 2/5 in simplest form

3 0
4 years ago
HELP i’ll give brainliest
ruslelena [56]

Answer:

f(-3)=0

f(-1)=4

Basically just look at the points they're located

6 0
3 years ago
If a circle has circumference 100pi units, what is it’s area
const2013 [10]

Answer:

2500pi^2 units

Step-by-step explanation:

Circumference = pi * diameter

Circumference = pi * 100

Radius = diameter/2

Radius = 50

Area = pi * radius^2

Area = pi * 50^2

Area = pi * 2500

Area = 2500pi^2 units

8 0
3 years ago
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