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Stolb23 [73]
2 years ago
8

What is the area in square centimeters of the isosceles trapezoid below?

Mathematics
1 answer:
wolverine [178]2 years ago
4 0
\bold{ANSWER:}
65.28 cm^2

\bold{SOLUTION:}

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moana openes a savings account that has an annual simple interest rate of 4.5% if she open the account with $2300 how much will
Jlenok [28]
She will have $621 in interest and $2921 total.

2300 x 4.5% x 6 (or i=prt formula) then add 2300 to 621 to get your answer.
3 0
3 years ago
How do write 412.638 using expanded form using decimals
Radda [10]
412.638 using expanded form using decimals is :
4 x 100 + 1 x 10 + 2 x 1 + 6 x 0.1 + 3 x 0.01 + 8 x 0.001 Hope this helped you!
7 0
4 years ago
Regina leased a car for $380 per month. Her new lease is $475 per month. What is the percent increase in the monthly cost of her
sergeinik [125]

Answer: 3

Step-by-step explanation:

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3 years ago
Read 2 more answers
the height in feet of an object projected upward is given by the polynomial -16t^2+60t+90 where t represents time, in seconds. F
Karolina [17]

<u>Given</u>:

The height of an object project upward is given by the polynomial

h=-16t^2+60t+90

where t represents the time, in seconds.

We need to determine the height after t = 2.5 seconds.

<u>Height of an object:</u>

The height of an object after 2.5 seconds can be determined by substituting t=2.5 in the polynomial, we get;

h=-16(2.5)^2+60(2.5)+90

Simplifying, we get;

h=-16(6.25)+60(2.5)+90

h=-100+150+90

h=140

Thus, the height of an object is 140 feet.

3 0
3 years ago
A. y= 1/2x-14<br> B. y=1/2x-5<br> C. y=2x-14<br> D. y=2x-5
DanielleElmas [232]

Answer:

B. y=1/2x-5

Step-by-step explanation:

From the graph, we read the slope of line JK.

slope = rise/run = -3/-6 = 1/2

The equation we need has the same slope.

y = mx + b

y = (1/2)x + b

It passes through point P(6, -2). Now we find b.

-2 = (1/2)(6) + b

-2 = 3 + b

b = -5

The equation is

y = (1/2)x - 5

6 0
2 years ago
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