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3 years ago

Piz help me fast asap thx

Mathematics

2 answers:

Sedaia [141]3 years ago

8 0

Answer:

y = 476^x

Step-by-step explanation:

y = 250(1.904)^×

y = 476^x

Hope this helps, thank you !!

MakcuM [25]3 years ago

3 0

Answer:

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Step-by-step explanation:

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Semmy [17]

Answer:

the function R is always 2 above on the y axis to the function G

Step-by-step explanation:

adding 2 to x makes the function go up on the y axis

8 0

3 years ago

Small sample: During an economic downturn, companies were sampled and asked whether they were planning to increase their workfor

leva [86]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The confidence level interval is $0.016 \le C \le 0.404$

Step-by-step explanation:

The sample size is $n = 20$

The number planning to increase workforce is $x = 3$

The confidence level is $c = 98$ %

The value of proportion for a plus 4 method is

$p = \frac{x+2}{n+4}$

substituting values

$p = \frac{3+2}{20+4}$

$p =0.21$

The z-critical value at confidence level of 98% is

$z_{c}=z_{0.98} = 2.33$

This values is obtained from the standard normal table

The confidence level interval can be mathematically represented as

$C =p \ \pm z_{c} * \sqrt{\frac{p(1-p)}{n+4} }$

substituting values

$C = 0.21 \pm 2.33 * \sqrt{\frac{0.21(1- 0.21)}{20 +4} }$

$C = 0.21 \pm 0.194$

=> $0.016 \le C \le 0.404$

7 0

3 years ago

Despite reports that dark chocolate is beneficial to the heart, suppose that 47% of adults still prefer milk chocolate to dark c

liberstina [14]

Answer:

Step-by-step explanation:

Download docx

5 0

3 years ago

Find the slope (-7, 3) and (4, -2)<br>

Lina20 [59]

The formula for slope is (x2-x1)/(y2-y1).

we label the points accordingly:
(-7,3) as (x1, y1)
and
(4,-2) as (x2, y2).

now just plug it into the formula.

(-2-3)/(4-(-7))

(-5/11)

the slope is -5/11.

hope this helps! (:

8 0

4 years ago

Read 2 more answers

Including the bus driver, there are 15 people on a bus. During the bus ride, each person produces 750 BTUs (British Thermal Unit

Wewaii [24]

It is going to be 5.57 BTUs per ft^3

3 0

4 years ago

Piz help me fast asap thx​

Piz help me fast asap thx