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oksian1 [2.3K]
3 years ago
13

I don’t understand

Mathematics
1 answer:
Alchen [17]3 years ago
6 0
It’s in scientific, currently. So you want to put it back the way you’d write it normally. Move the decimal two places to the right (bc x 10^2) to get 338.55
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Pls help me no one helps me
Ahat [919]

Answer:

20% error

Step-by-step explanation:

easy

9.4/7.8 or do 0.078x=9.4

1.20512820513

round to nearest tenth

1.2

means

20% error

4 0
2 years ago
I need help I forgot all about this and I would appreciate it!
miskamm [114]

Answer:

$3.75

Step-by-step explanation:

You only have to multiply 3 pounds by the $1.25 to get the cost.

5 0
2 years ago
Read 2 more answers
A circle has an arc of length 24π that is intercepted by a central angle of 80°. What is the radius of the circle?
bixtya [17]
I got radius= 54
arc/2pi r = degrees/360
then fill in what you know: 24pi/2pi r = 80/360
Now cross multiply and you get: 8640pi = 160pi r
Now divide both sides by 160pi and you get: 54= r
8 0
3 years ago
Please answer! It is due in 20 min.
White raven [17]

Answer:

33

Step-by-step explanation:

90-57=?

57+?=90

57+33=90

4 0
2 years ago
Question shown in pic attached!
m_a_m_a [10]

Answer: <B= 101, <C= 79, <D=101

Step-by-step explanation: all parallelograms have the diagonal angles equal so that is why <c=79. Parallelograms also have all angles equal to 360. so if you add <C, and <A you have 158. then you subtract that from 360 and you get 202. You then need to divide it by to to get the measures of angles B and D which are 101 each.

8 0
3 years ago
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