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Lorico [155]
3 years ago
11

paul had 60 fliers to post around town. last week he posted 1/3 of them this week he posted 1/5 of the remaining how many fliers

has he still not posted
Mathematics
1 answer:
finlep [7]3 years ago
4 0
1/3 of 60 is 20
1/5 of 40 is 7
so he has to post 33 more i believe
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If a new car has 2 transmission​ types, 3 vehicle​ styles, 2 option​ packages, 9 exterior color​ choices, and 2 interior color​
shtirl [24]

To find the total number of combinations possible, multiply each choice by each other:


2 x 3 x 2 x 9 x 2 = 216 different cars

3 0
3 years ago
Consider the rational equation 1/R=(1/x)+(1/y).Find the value of R when x=2/5 and y=3/4.
puteri [66]

Answer:

R =  \frac{6}{23}

Step-by-step explanation:

Given the rational equation as:

\frac{1}{R}=\frac{1}{x}+\frac{1}{y}

To find:

The value of R when x = \frac{\textup{2}}{\textup{5}}

and, y = \frac{\textup{3}}{\textup{4}}

now,

substituting the given values of x and y in the given rational equation,

\frac{1}{R}=\frac{1}{\frac{2}{5}}+\frac{1}{\frac{3}{4}}

or

⇒ \frac{1}{R}=\frac{5}{2}+\frac{4}{3}

or

⇒ \frac{1}{R}=\frac{5\times3+4\times2}{2\times3}

or

⇒ \frac{1}{R}=\frac{15+8}{6}

or

⇒ \frac{1}{R}=\frac{23}{6}

now on rearranging, we get

⇒ R =  \frac{6}{23}

4 0
3 years ago
A rectangle has a width of 9 inches and a length of 15 inches. If the rectangle is enlarged by a scale factor of 3/2, what is th
asambeis [7]

Answer:

P = 48 in²

Step-by-step explanation:

Given: A rectangle; Width = 9 inches, length = 15 inches, enlarged by a scale factor of \frac{3}{2}

To find: Perimeter of the dilated rectangle

Formula: P=2(l+w)

Solution: After a dilation with a scale factor of one-half, then the lengths on the image would be one-half , one-half , and one-half . To find the perimeter of an enlarged figure, you can multiply the original figure's perimeter by the scale factor.

P=2(l+w)=2 × (15+9)=48in

Therefore, the perimeter of the detailed rectangle that was enlarged is 48 in²

6 0
3 years ago
Help please (ty to the people who know this) :)
notsponge [240]

Answer:

C) 3c-5d

Step-by-step explanation:

-c+5d+7c-11d+d-3c

Group the similar terms together:

-c+7c-3c+5d-11d+d

Add/subtract the "c" variables:

3c+5d-11d+d

Add/subtract the "d" variables:

3c-5d

4 0
3 years ago
Read 2 more answers
2 digit by 1 digit multiplication 28x 3, 56x6, 71x5
Harlamova29_29 [7]
28x3= 84
56x6= 336
71x5= 355
8 0
4 years ago
Read 2 more answers
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