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yuradex [85]
3 years ago
11

PLEASE HELP ME ON MY MATH TEAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
VladimirAG [237]3 years ago
7 0

Answer:

i am stuck on that one too

Step-by-step explanation:

Masja [62]3 years ago
3 0

Answer:

area of square : 144

area of triangles : 114

total area : 258 square cm

Step-by-step explanation:

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From the grocery store you need to purchase 1/2 lb cheese, 2 lbs sliced ham, 2 loaves of bread, 3 bags of potato chips, and 2 co
Akimi4 [234]
Hello.

1.49500 + 8.58 +4.98 + 4.99 + 6.78 = 26.82500.
26.82500 - 3 = 23.82500. 
4 / 100 = 0.04.
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23.82500 - 0.953 = 22.87200.

So your total purchase is 22.87200.

Have a great day! :)


6 0
3 years ago
Read 2 more answers
Find the area of the trapezoid.​
BaLLatris [955]

Answer:

32.5cm squared

Step-by-step explanation:

((4+9)/2)·5=32.5

3 0
3 years ago
What is the distance between the points R (5,7) and S (-2,3) 1: 25 2:33 3:55 or 4:65
Shtirlitz [24]
d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}
d = \sqrt{(-2 - 5)^{2} + (3 - 7)^{2}}
d = \sqrt{(-7)^{2} + (-4)^{2}}
d = \sqrt{49 + 16}
d = \sqrt{65}

The answer is 4, √(65).
6 0
3 years ago
The distribution of the number of hours people spend at work per day is unimodal and symmetric with a mean of 8 hours and a stan
Wewaii [24]

Answer: 95% of all people work between 7 hours and 9 hours per day and It is true.

Step-by-step explanation:

Since we have given that

Mean = 8 hours

Standard deviation = 0.5 hours

According to Empirical Rule,

at 95% confidence, it lies within 2 standard deviations  from the mean

so, lower value is given by

mean-2\times sd\\\\=8-2\times 0.5\\\\\=8-1\\\\=7\ hours

upper value is given by

mean+2\times s.d\\\\=8+2\times 0.5\\\\=8+1\\\\=9\ hours

Hence, 95% of all people work between 7 hours and 9 hours per day.

Therefore , it is true.

4 0
3 years ago
You need a loan of $100,000 to buy a condo.Calculate both your monthly payments and total closing cost for each choice. A.)choic
choli [55]
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3 years ago
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