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2 years ago

Peter expected to earn $425 in a week. In fact, he earned $500. What was the percentage error? (Round to nearest percent)

Mathematics

1 answer:

Gwar [14]2 years ago

7 0

Answer:

Pretty sure it would be 15 percent sorry if im wrong

Step-by-step explanation:

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For a field trip 20 students rode in cars and the rest filled 5 busses. How many students were in each bus if 210 students were

xeze [42]

First do 210 - 20 = 190
Then do 190/5 = 38
38 people per bus is the answer!!!!

3 0

3 years ago

Read 2 more answers

sales representative can take one of 4 different routes from City B to City E and any one of 4 different routes from City E to C

mrs_skeptik [129]

Answer:

Step-by-step explanation:

4 x 4 = 16 because you have to go through city E

5 0

2 years ago

Write a quadratic function with zeroes 0 and 8.

Jlenok [28]

Answer:

$x^2-8x=0$

Step-by-step explanation:

the quadratic function should be as follows:

$x^2-8x=0$

Now let's confirm that the zeros of the function are 0 and 8

$x^2-8x=0=x(x-8)=0$

Therefore we can see that if x = 0

$0^2*8*0=0\\0=0$

the equation is fulfilled

And we also have $(x-8)$

for this expresion to be equal to zero:

$x-8=0\\x=8$

thus, if x = 8

$8^2-8*8=0\\64-64=0\\0=0$

the equation is also fulfilled

The zeros of the quadratic function $x^2-8x=0$ are 0 and 8.

3 0

3 years ago

Imagine that you need to compute e^0.4 but you have no calculator or other aid to enable you to compute it exactly, only paper a

labwork [276]

Answer:

0.0032

Step-by-step explanation:

We need to compute $e^{0.4}$ by the help of third-degree Taylor polynomial that is expanded around at x = 0.

Given :

$e^{0.4}$ < e < 3

Therefore, the Taylor's Error Bound formula is given by :

$|\text{Error}| \leq \frac{M}{(N+1)!} |x-a|^{N+1}$ , where $M=|F^{N+1}(x)|$

$\leq \frac{3}{(3+1)!} |-0.4|^4$

$\leq \frac{3}{24} \times (0.4)^4$

$\leq 0.0032$

Therefore, |Error| ≤ 0.0032

4 0

3 years ago

Need this ASAP!! Would help if you could answer as quick as possible :)

kirza4 [7]

Answer:

-32p +56

Step-by-step explanation:

distribute the 8 to everything in the parenthesis

6 0

3 years ago