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3 years ago

Will give brainiest help

Mathematics

2 answers:

Natali [406]3 years ago

5 0

Answer:

See below

Step-by-step explanation:

Proportional relationship formula:
y = kx

As per given we have:

Salesman A

p(s) = 65s (p = $1300 maximum)
This is a proportional relationship, $65 per each sale. But this is restricted to 20 sales.
Answer is yes (ignoring the restriction)

Salesman B

p(s) = 40s + 300
This is a linear but not proportional relationship
Answer is no

Salesman C

p(s) = 900
There is no relationship between sales number and weekly earning as it is a fixed salary
Answer is no

STatiana [176]3 years ago

4 0

AnswerSUCK POOP EJEEH HEEH C;

Step-by-step explanation:

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Jobisdone [24]

Answer:

2210.6 $m^3$

Step-by-step explanation:

Volume of a cylinder is $\pi r^2h$

$V=(3.14)(8)^2(11)\\\\=(3.14)(64)(11)\\\\=2210.56$

they want to the nearest tenth, so ≈ 2210.6

6 0

3 years ago

There are 8 feet and 4 heads in Ms. Wilson’s class. If 4 feet belong to boys and 4 feet belong to girls, what is the ratio of bo

yarga [219]

1to 3am obviously lolololololol

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3 years ago

(e) The number of bees spotted in Amelie's garden can also be modeled by the function B(x) = 50√ k + 2x where x is the daily hig

Lunna [17]

Answer:

$\frac{dB}{dt}=4$

Step-by-step explanation:

Derivative indicates rate of change of dependent variable with respect to independent variables. It indicates the slope of a line that is tangent to the curve at the specific point.

Given:

Number of bees is modeled by the function $B(x)=50\sqrt{k}+2x$

The daily high temperature is increasing at a rate of 2 °F per day when the number of bees spotted is 100.

To find:

rate of change of number of bees when 100 bees are spotted

Solution:

$B(x)=50\sqrt{k}+2x$

Differentiate with respect to t,

$\frac{dB}{dt}=0+2(\frac{dx}{dt}) \\\frac{dB}{dt}=2(\frac{dx}{dt}) \\$

Put $(\frac{dx}{dt}) =2$

$\frac{dB}{dt}=2(2)=4$

At x = 100, $\frac{dB}{dt}=4$

4 0

4 years ago

The population of a certain animal species you are studying decreases at a rate of 3.5% per year. Only 80 of the animals in the

balu736 [363]

The function:
f ( x ) = x * 0.965^t
where x is the initial amount and t is the number of the years
80 = x * 0.965^3
80 = x * 0.89632
x = 80 : 0.89632 ≈ 89
Answer:
The initial amount of animals was 89.

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4 years ago

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emmasim [6.3K]

She drinks 2,912 glasses of water in a year

6 0

3 years ago

Read 2 more answers