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Gemiola [76]
3 years ago
15

PLEASE HELP ME I WILL MARK BRAINLIST IF YOU SHOW YOUR WORK !!

Mathematics
2 answers:
Likurg_2 [28]3 years ago
5 0

Answer:

area = 488 cm^2

Step-by-step explanation:

area = (17x22) + (19)(12)(0.5)

area = 374 + 114 = 488 cm^2

FinnZ [79.3K]3 years ago
4 0
The answer to this is 488 cm^2.
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PLEASE ANSWER ASAP!! e)What is the measure of ∠I? Explain
Zina [86]

Answer:

60^{\circ}

Step-by-step explanation:

From the given figure it is clear that the stop board is a regular hexagon and ∠I is an exterior angle of the regular hexagon.

Exterior angle of a regular polygon with n sides =\dfrac{360^{\circ}}{n}

In a regular hexagon number of sides: n =6

Exterior angle of a regular hexagon =\dfrac{360^{\circ}}{6}=60^{\circ}

Since ∠I is an exterior angle of the regular hexagon, therefore, \angle I=60^{\circ}.

4 0
3 years ago
The gestation period of humans (266 days) is what percent longer than the gestation period of pigs (115 days).
ruslelena [56]

Answer:

56.8%

Step-by-step explanation:

(115/266)* 100 = 43.2%

which means 115 is 43.2% of 266

so,

The gestation period for Humans is 56.8% (100 - 43.2) longer than of pigs

I hope this is correct!

7 0
3 years ago
How many times greater is the thickness of a dime than the thickness of a dollar bill? Dime thickness: 0.135 cm Dollar thickness
Mama L [17]
The dime is 12 thicker then your dollar bill
4 0
3 years ago
Read 2 more answers
The sum of two numbers is 11. Their difference is 3. Find the numbers
Mademuasel [1]
The answer is 7 and 4/ 7+4+11 and 7-4=3!
8 0
3 years ago
Read 2 more answers
Write a in slope-intercept form of the line that passes threw (-9,5) and (-3,3)
Amanda [17]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

y = mx + b

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

We have the following points:

(x_ {1}, y_ {1}): (- 9,5)\\(x_ {2}, y_ {2}): (- 3,3)

Substituting we have:

m = \frac {3-5} {- 3 - (- 9)}\\m = \frac {-2} {- 3 + 9}\\m = \frac {-2} {6}\\m = - \frac {1} {3}

Thus, the equation is of the form:

y = - \frac {1} {3} x + b

We substitute one of the points and find "b":

3 = - \frac {1} {3} (- 3) + b\\3 = 1 + b\\3-1 = b\\b = 2

Finally, the equation is of the form:

y = - \frac {1} {3} x + 2

Answer:

y = - \frac {1} {3} x + 2

7 0
3 years ago
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