2 years ago

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

$\bold{SOLUTION:}$

You might be interested in

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:

8 0

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]

Given:

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.

Height of an object:

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 B. y=1/2x-5 C. y=2x-14 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