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jekas [21]
3 years ago
10

10 cm 10 cm 8 cm 6cm Find the area of trapezoid ABCD.​

Mathematics
1 answer:
butalik [34]3 years ago
8 0

Answer:

need more context

Step-by-step explanation:

Trapezoid area formula:

A=(base¹+base²/2)×height

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Y equals 7.75x fourmovie tickets cost how many dollars remember X represents the number of movie tickets
ArbitrLikvidat [17]
Y = 7.75x 

when x = 4 we have

y = 7.75 * 4 =  31 dollars answer
4 0
3 years ago
The East Bay Deli, makes 12.38 pounds of pasta salad each day. West Bay Deli makes three times that amount each day. How many co
drek231 [11]
<span>The East Bay Deli, makes 12.38 pounds of pasta salad each day. West Bay Deli makes three times that amount each day. How many combined pounds of pasta salad is made per week between the two delis? Find a fourth of their combined weekly production of pasta salad.
x=12.38*7= 86.66 pounds per week
y=3x*7 = </span>259.98 pounds per week
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5 0
3 years ago
Michael has 225 milliliters of a liquid. To find out the number of grams of calcium in this liquid, Michael multiplies the volum
bija089 [108]
In mathematical operations with significant figures the answer must r<span>eflects the reliability of the least precise number. 225 has three significant figures, whereas 0.015 has two -leading zeroes are not significant figures, so our answer must have two significant figures to reflect the reliability of the number 0.015, which has two significant figures.
</span>
225*0.015=3.4

We can conclude that <span> the number representing the amount of calcium in the liquid will have two significant figures.</span>
5 0
3 years ago
An angle measures 2.2° less than the measure of its complementary angle. What is the measure of each angle?
Pie

Answer:

28 and 62

Step-by-step explanation:

complementary angles add up to 90o

x+(x-34) =90

2x-34=90

2x=56

x=28 (small angle)

28+34=62 (big angle)

28+62 =90

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Step-by-step explanation:

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