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3 years ago

3 - 0,

Mathematics

1 answer:

anyanavicka [17]3 years ago

5 0

Answer Ox<1-

Step-by-step explanation:

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Bill makes leather shoes. He charges $45 for a pair of women's shoes and $50 for a pair of men's shoes. He sells x pairs of wome

BabaBlast [244]

Hello,


Let's
x pairs of women’s shoes sold
y pairs of men’s shoes sold
R(x,y)=45*x+50y=2500 (each week)

Or the week, =0 =>50*y=2500=>y=500.

6 0

3 years ago

PLEASE HELP ME WITH THIS!

coldgirl [10]

Answer:

EBC and ABE, as well as ABD and ABE

Step-by-step explanation:

Supplementary angles form an 180 degree angle. In other words, they form a straight line.

EBA and DBC are each greater than 90 degrees and are vertical angles, not supplementary angles.

EBC and ABE form a straight line. So they are supplementary angles.

ABD and ABE form a straight line. So they are also supplementary angles.

CBE and ABD are each less than 90 degrees and are vertical angles, not supplementary angles.

So, EBC and ABE, as well as ABD and ABE are the correct choices.

8 0

3 years ago

Please Hurry) What is the length of side AC of the triangle? □ units.

NARA [144]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

$\boxed{\mathrm{AC = 25 \:\: units ~}}$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

As we can see in the given figure, Angles A and B are equal. therefore their opposite sides will be equal to one another, that is ~

AB = BC

now, let's plug the values of AB and BC in terms of x and equate them to find the value of x ~

$5x + 5 = 7x - 1$

$7x - 5x = 5 + 1$

$2x = 6$

$x = 6 \div 2$

$x = 3 \: \: units$

now , let's find the measure of side AC ~

AC = 6x + 7

that is ~

$6(3) + 7$

$18 + 7$

$25 \: \: units$

8 0

3 years ago

1. 1/8y < 34 Please solve and write the expression and steps down please

Sindrei [870]

Answer:

y<272

Step-by-step explanation:

Step 1: Multiply both sides by 8.

8*(1/8y)<(8)*(34)

y<272

6 0

2 years ago

A survey collects demographic, socioeconomic, dietary, and health-related information on an annual basis. Here is a sample of 20

BaLLatris [955]

Answer:

Step-by-step explanation:

35 49 51 54 65 51 52 47 87 37 46 33 39 44 39 64 94 34 30 48

is the sample given

From the above we can find

Mean =sum of all observations /20

= $\frac{999}{20} =49.95$

Variance = $\frac{1}{20} [\Sigma_1^{20} (x_i-49.95)^2 ]\\=269.7475$

Std deviation= square root of variance

= 16.424

Population estimate for mean = 49.95

Population estimate for std dev = $\frac{s}{\sqrt{n} } \\=\frac{16,.424}{\sqrt{20} }$

=3.673

The value that separate 50% top form 50% bottom is the median

Median is the middle value after arranging in ascending order

=average of 47 and 48 = 47.5

Proportion of atleast 60 = 2/20 = 0.1

3 0

4 years ago