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2 years ago

Hi there! please please help:)) have a good day

Mathematics

2 answers:

il63 [147K]2 years ago

8 0

Answer:

can barely read the graph luv :(

Elina [12.6K]2 years ago

3 0

Answer:

Step-by-step explanation:

sorry if wrong dont report

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What is the sum of the first four composite numbers?

Naily [24]

The sum of the first four composite numbers is 27. ( 4+6+8=9)

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2 years ago

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I'm making a table.

viva [34]

I hope this picture helps, but next time try to chose a number to cancel out the fraction. Example, y=1/3x+4 chose 3,6,9 and other multiples of 3.

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3 years ago

A website received 2500 registered members in July. And the number of registered members in August decreased to 2245. What was t

quester [9]

Number of registrations a website received during July = 2500

Number of registrations a website received during August = 2245

Number by which the registrations decreased :

$=\tt 2500 - 2245$

$=\tt 255$

Thus, the registrations decreased by 255.

Let x be the perrcentage of decrease.

Which means :

$=\tt 255 = \frac{x}{100} \: of \: 2500$

$= \tt255 = \frac{x \times 2500}{100}$

$=\tt 255 = \frac{2500x}{100}$

$= \tt255 \times 100 = 2500x$

$= \tt25500 = 2500x$

$=\tt \frac{25000}{2500} = x$

$\color{plum} =\tt \bold{10.2\%}$

▪︎Thus, the percentage of decrease in the number of registered members = 10.2%

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2 years ago

Select all of the names of this polygon

babunello [35]

Answer: i believe its rhombus rectangle quadrilateral

Step-by-step explanation:

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2 years ago

Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (0, 0), r = 4

Ad libitum [116K]

Answer:

$x^2+y^2=16$

Step-by-step explanation:

The equation of a circle with center (h,k) and radius r is given by the formula;

$(x-h)^2+(y-k)^2=r^2$

Given (h,k)=(0,0) and r=4, we substitute the values to obtain;

$(x-0)^2+(y-0)^2=4^2$

The required equation is

$x^2+y^2=16$

8 0

3 years ago