2 years ago

Just the answer please I need you

Mathematics

1 answer:

EleoNora [17]2 years ago

5 0

Answer:

A = 33.6 sq units

Step-by-step explanation:

A (trapezoid) = 1/2(4)(14+2) = 2(16) = 32

A (semi-circle) = π(1)/2 = 1.57

You might be interested in

Find the value of y.<br> Please help asap. I've been on this for ages.

anastassius [24]

Answer:

53.50

Step-by-step explanation:

168 is the circumference so i divided it by pi (3.14)

5 0

3 years ago

I need help with this

noname [10]

Answer:

the second one

Step-by-step explanation:

When subtracting a negative, the negative turns to a positive, so in this case, -14- -8 would be the same as -14 + 8

5 0

3 years ago

(3x2 + 5x + 7) - (-4x2 + 3x - 6

ELEN [110]

Answer:

7x2 + 2x + 13

Step-by-step explanation:

tiger algebra was used

https://www.tiger-algebra.com/drill/(3x2_5x_7)-(-4x2_3x-6)/

7 0

3 years ago

Which of the following angles is in the solution set of sec^2θ - 3secθ - 2 = 0 for 0° ≤ θ < 360°.

STALIN [3.7K]

1 / cos^2 O - 3 / cos O - 2 = 0
1 - 3 cos O - 2 cos^2 O = 0

2 cos^2 O + 3 cos O - 1 = 0

cos O = 0.2807 , -1.78 ( -1.78 cannot be a solution)

O = 74 degrees (from 0.2807) another solution is 360-74 = 286 degrees

Its D

4 0

3 years ago

What is the distance between (2,7) and(4,2)

Leno4ka [110]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

$d = \sqrt{ ({2 - 4})^{2} + ({7 - 2})^{2} }$

$d = \sqrt{ ({ - 2})^{2} + ({5})^{2} }$

$d = \sqrt{4 + 25}$

$d = \sqrt{29}$

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

4 0

2 years ago