2 years ago

Math 15

Mathematics

1 answer:

avanturin [10]2 years ago

4 0

Answer:

c. 126.27 square feet

Step-by-step explanation:

<u>Area of rhombus is:</u>

A = pq/2, where p and q are diagonals

p = 18.3 ft
q = 13.8 ft

A = 18.3*13.8/2 = 126.27 ft²

Correct choice is C

You might be interested in

Polynomial equation when zeros are -4, -2, 1, 4

jek_recluse [69]

<h2>The required poynomial equation is $x^{4}+x^{3}-18x^{2}-16x+32$ .</h2>

Step-by-step explanation:

Given,

The zeros of the polynomial are - 4, - 2, 1 and 4

To find, the polynomial equation = ?

We know that,

The polynomial equation = (x - A)(x - B)(x - C)(x - D)

= (x + 4)(x + 2)(x - 1)(x - 4)

= [(x + 4)(x - 4)] [(x + 2)(x - 1)]

= ( $x^{2}-16$ )( $x^2-x+2x-2$ )

= ( $x^{2}-16$ )( $x^2+x-2$ )

= $x^{4}+x^{3}-2x^{2}-16x^{2}-16x+32$

= $x^{4}+x^{3}-18x^{2}-16x+32$

Thus, the required poynomial equation is $x^{4}+x^{3}-18x^{2}-16x+32$ .

4 0

2 years ago

Fiona is choosing flower bouquets for her wedding. The probability that a bouquet has roses is 0.98, has orchids is 0.87, or has

Digiron [165]

You would find the average of the probability for roses and daisies, which would be .98 + .94 = 1.92. Divide this by 2 to get .96. The probability of the bouquet having roses or daisies is .96.

3 0

2 years ago

Determine the intercepts of the line <br><br> x-intercept (__,__)<br> y-intercept (__,__)

Lesechka [4]

x-intercept (-40,0)

y-intercept (0,15)

6 0

3 years ago

Read 2 more answers

At Lincoln High School, 25% of the students play on a sports team, and 13% of students play on a sports team and take a music cl

vekshin1

Answer:C

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

28 deliveries in 4 hours how many deliveries are served or hour

Nataly_w [17]

Answer:

Step-by-step explanation:

28 divided by 4 is 7

8 0

3 years ago

Read 2 more answers