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2 years ago

50 Points. what is the value of x

Mathematics

2 answers:

amm18122 years ago

7 0

Answer:

X will be = to 6°

Cause the lengths is 6

so 6 ×6° = 36°

I hope am wrong

vagabundo [1.1K]2 years ago

5 0

I think the answer is 6 because 6 x 6 = 36

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Estimate first..then give the exact sum 72.13 + 33.14=?

Varvara68 [4.7K]

Answer:

Estimation

72+33

= 105

Exact sum

72.13+33.14

= 105.27

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2 years ago

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An ice skater covered 1500 meters in 106 seconds find the unit rate in meters per second

lukranit [14]

Answer:

14.15m/s

Step-by-step explanation:

\We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 106

(1500 miles ÷ 106) / (106 seconds ÷ 106)

=14.15 miles/ 1 second

=14.15 miles/second

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3 years ago

The table below shows randy breuers height in inches leading into his teen years. The graph below displays a scatter plot of the

-Dominant- [34]

The least-square regression line has a slope of:

m=(nΣxy-ΣyΣx)/(nΣx²-ΣxΣx)

and a y-intercept of:

b=(Σy-mΣx)/n

In this case: n=7, Σxy=4899, Σy=391, Σx=85, Σx²=1153 so

m=(7(4899)-391*85)/(7(1153)-85*85))=1058/846

b=(391*846-85*1058)/(7*846)=34408/846

So the line of best fit is:

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y=1.25x+40.67

8 0

3 years ago

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Charles bought 7/8 foot of electrical wire and 5/6 foot of copper wire for his science project .What is the least common denomin

coldgirl [10]

Answer:

The least common denominator of the fractions is 24

Step-by-step explanation:

we know that

The <u>least common denominator</u> (LCD) is the smallest number that can be a common denominator for a set of fractions

we have

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