3 years ago

I dont get this it's geometry.

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

6 0

Angle 2 is half of 115 so it would be 57.5 and angle 1 would be 122.5 degrees

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Digby wants to determine how many calories are in his bag of chips. Which calorimeter should he use?

KiRa [710]

Answer:

b. bomb calorimeter

Step-by-step explanation:

8 0

3 years ago

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If the mean of the data below is 3.8, find m<br>x 1 2 3 4 5 6<br>f 1 4 7 m 6 3

zloy xaker [14]

Answer:

m = 1.8

Step-by-step explanation:

Given data is as follows :

x 1 2 3 4 5 6

f 1 4 7 m 6 3

We need to find the value of m if the mean of the data is 3.8.

Mean = sum of observations/no. of observations

So,

$3.8=\dfrac{1+4+7+m+6+3}{6}\\\\22.8=21+m\\\\22.8-21=m\\\\m=1.8$

So, the value of m is equal to 1.8.

8 0

3 years ago

Please help me it would mean a lot

emmasim [6.3K]

Answer:

44 degrees

Step-by-step explanation:

angle c = 90 degrees

angle a = 46 degrees

the measure of all sides on a triangle is 180

so to solve for the other side we can do this equation...

180 - (90 + 46) = 44

hope this helped, mark as brainliest pls

6 0

1 year ago

Bethany is working her way through school. She works two part time jobs for a total of 30 hours a week. Job a pays 5.90 per hour

Dahasolnce [82]

Answer:

Job A=40 hours=73.50 job=B=50hours=120.40

Step-by-step explanation:

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3 years ago

Find the sum of the geometric series 6Σ3i i=2

topjm [15]

$\sum_{3}^{6}2=\sum_{0}^{3}2=2+2+2=\boxed{6}$

Or did you mean:

$6\times\sum{3i}=6\times\sum{6}=6\times6=\boxed{36}$

6 0

3 years ago