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rosijanka [135]
3 years ago
9

Answer to this problem ​

Mathematics
1 answer:
ikadub [295]3 years ago
3 0

ANSWER

ndkdjsosjsonsksnskd

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1. Determine the lateral and total surface area
ANTONII [103]

The areas of the square pyramid are the amount of space on it

  • The lateral surface area is 307.2 square cm
  • The total surface area is 451.2 square cm

<h3>How to determine the lateral surface area?</h3>

The given parameters are:

Base (b) = 12 cm

Slant height (l) = 12.8 cm

The lateral surface area is calculated using:

L = 2bl

So, we have:

L = 2 * 12 * 12.8

Evaluate the product

L = 307.2

<h3>How to determine the total surface area?</h3>

This is calculated using:

T = L + b^2

So, we have:

T = 307.2 + 12^2

Evaluate

T = 451.2

Hence, the total surface area is 451.2 square cm

Read more about areas at:

brainly.com/question/24487155

3 0
2 years ago
The velocity of an automobile starting from rest is given by the equation below, where v is measured in feet per second and t is
podryga [215]

Answer:

(a) 0.408m/sec^2

(b) 0.134m/sec^2

(c) 0.039m/sec^2

Step-by-step explanation:

We have given velocity as function of t v(t)=\frac{85t}{(8t+14)}

Acceleration is equation rate if change of velocity with respect to time

So a=\frac{dv}{dt}=\frac{(8t+14)85-85t\times 8}{(8t+14)^2}

(a) Acceleration at t = 5 sec

a=\frac{(8\times 5+14)85-85\times 5\times 8}{(8\times 5+14)^2}=0.408m/sec^2

(b) Acceleration at t = 10 sec

a=\frac{(8\times 10+14)85-85\times 10\times 8}{(8\times 10+14)^2}=0.134m/sec^2

(c) Acceleration at t = 20 sec

a=\frac{(8\times 20+14)85-85\times 20\times 8}{(8\times 20+14)^2}=0.039m/sec^2

5 0
3 years ago
Find the value of x, y, and z.
tankabanditka [31]

Answer:

Step-by-step explanation:

x² + 25 = 36 ⇒ <em>x</em> = √11 ≈ <em>3.3 </em>

5y = 11 ⇒ <em>y </em>= 11 ÷ 5 <em>= 2.2</em>

z = y + 5 ⇒ <em>z = 7.2</em>

7 0
2 years ago
See image for question
madam [21]

Answer:

the correct option is " A= 5t+100 ".

3 0
3 years ago
Does anyone know how to solve this ?
zvonat [6]
The answer is (TU=64.)
5 0
3 years ago
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