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Marina86 [1]
3 years ago
10

Please helppp meee I don’t know the answer

Mathematics
2 answers:
Fynjy0 [20]3 years ago
8 0

Answer:

First use the protractor then round the number to the nearest 10

melomori [17]3 years ago
5 0

Answer:

Round to the nearest tenth

Step-by-step explanation:

You might be interested in
A) (3,2),(2,1)<br><br> B) (3,-2),(-2,1)<br><br> C) (-3,2),(-2,-1)<br><br> D) (-3,-2),(2,-1)
bija089 [108]

Answer:

d

Step-by-step explanation:


4 0
3 years ago
How do you solve this equation? 2 1/2 - 3/4
borishaifa [10]

Answer:

1 3/4

Step-by-step explanation:

you have to convert the mixed numbers into improper fractions first

2 1/2 turns into 5/2

then you make the denominators the same

5/2 turn into 10/4

then you subtract

10/4 - 3/4 = 7/4

then you turn it into a mixed number

7/4 turns into 1 3/4

4 0
2 years ago
25 times 10 to the -3 power in scientific notation
Akimi4 [234]
The answer is :
25 × 10^-3 = 0.025
5 0
3 years ago
16, 10, 5, 7, 13
yan [13]

Answer:

Mean = 10.2

Standard deviation = 4.0

Step-by-step explanation:

The average age = mean age

Mean = (16 + 10 + 5 + 7 + 13)/5

Mean = 51/5 = 10.2

What is the standard deviation will be square root of variance

(16 - 10.2) + (10 -10.2) + (5-10.2) + (7-10.2)+( 13-10.2)

5.8 + 0.2 -5.2 - 3.2 + 2.8

Square each number

33.64 + 0.04 + 27.04 + 10.24 + 7.84

Variance = 78.8/5 = 15.76

Standard deviation = 3.969 = 4.0

3 0
3 years ago
Read 2 more answers
Can somebody help me with number 8b? Thank you!!
d1i1m1o1n [39]
One way I memorize a method is by "Top Dog In The House"= you divide,The numerator goes on the inside when you divide and the denominator goes outside.
3 0
3 years ago
Read 2 more answers
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