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3 years ago

PLEASE HELP

Mathematics

1 answer:

kaheart [24]3 years ago

7 0

Answer:

use pressure =Force /area

Step-by-step explanation:

12000N/1.08

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Alex777 [14]

Whats the acctual question

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4 years ago

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What type of angle is formed by a clocks hands when it's 3:00

alekssr [168]

It is supposed to be right angle(90 degree)

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3 years ago

Can advise on the solution?

maw [93]

Answer:

340

Step-by-step explanation:

If x is the amount of pages in the book we can write:

1/4x + 5 + 3/5(x - (1/4x + 5)) + 10 + 12 + 24 = x

1/4x + 51 + 3/5(3/4x - 5) = x

1/4x + 51 + 9/20x - 3 = x

7/10x + 48 = x

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3 years ago

6 inch pizza has 570 calories how many calories in a 14 inch pizza

ki77a [65]

First, let's find the amount of calories in a 1 inch pizza:

570/6=95

Knowing this, we just multiply the calorie count of a one inch pizza by 14 to find the calorie count of a 14 inch pizza:

14*95=1330

There are 1330 calories in a 14 inch pizza.

3 0

3 years ago

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Approximate the solution to the equation above using three iterations of successive approximation. Use the graph below as a star

n200080 [17]

Answer:

x=25/16

Step-by-step explanation:

Approximate Roots of Functions:

We are required to find the root of

$\displaystyle 5^{-x}+7=\ 2x+4$

Let's construct a function

$\displaystyle f(x)=\ 5^{-x}+7-2x-4$

Reducing:

$\displaystyle f(x)= 5^{-x}-2x+3$

The equation will have a solution when f(x)=0. We'll start from the approximate crossing point given in the graph (x=1.5)

$\displaystyle f(1.5)=5^{-1.5}-2(1.5)+3\ =0.089$

We'll move up on x=1.52

$\displaystyle f(1.52)=5^{-1.52}-2(1.52)+3=\ 0.046$

We are closer to the solution, let's try some more up

$\displaystyle f(1.54)=5^{-1.54}-2(1.54)+3=\ 0.0038$

This value x=1.54 is close enough to the solution of the original equation

From the options given, $\frac{25}{16}$ is the closest to our solution

$\boxed{Answer:\ x=25/16}$

8 0

4 years ago