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3 years ago

Please help 15 points

Mathematics

2 answers:

Romashka [77]3 years ago

6 0

Answer:

12 %

Step-by-step explanation:

3/25 = 0.12

0.12 x 100 = 12

Orlov [11]3 years ago

5 0

Answer:

12%

Step-by-step explanation:

3/25=0.12

0.12 turnes into 12%

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A rectangular garden has an area of 360 square feet. the length of the garden is 9 feet longer than the width. find the dimensio

rosijanka [135]

$\huge\underline{\frak{ \: \: \: \: \: \: Solution : \: \: \: \: \: \: }} \\ \\$

$\frak {\pink{Let}}\begin{cases} \sf{\red{Breadth \: be \: x}}\\ \sf{\orange{The \: Length = x + 9}}\end{cases} \\$

$\bigstar \: \underline{\textsf{According to the given Question :} }\\ \\$

$:\implies \sf Area = Length \times Breadth \\ \\ \\$

$:\implies \sf 360=(x + 9 ) x \\ \\ \\$

$:\implies \sf 360= {x}^{2} + 9x \\ \\ \\$

$:\implies \sf {x}^{2} + 9x - 360 = 0\\ \\ \\$

$:\implies \sf {x}^{2} + 24x - 15x - 360 = 0\\ \\ \\$

$:\implies \sf x(x + 24) - 15(x + 24) = 0\\ \\ \\$

$:\implies \sf (x + 24) \: (x - 15) = 0\\ \\ \\$

$:\implies \underline{ \boxed{ \sf x = - 24 \: or \: x = 15}}\\ \\ \\$

$\therefore\:\underline{\textsf{Ignoring the negative value, the Breadth of rectangular garden is \textbf{15 ft}}}. \\ \\ \\$

$\bigstar \: \underline{\textsf{Dimensions of rectangular garden :}} \\ \\$

$\bullet\:\:\textsf{The Breadth of rectangular garden = x = \textbf{15 ft.}} \\ \\$

$\bullet\:\:\textsf{The Length of rectangular garden = x + 9 = 15 + 9 = \textbf{24 ft.}} \\ \\$

6 0

3 years ago

Can someone please tell me what is 19x8+80-7?

s2008m [1.1K]

Answer:

225

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Tan145+tan85/1-tan145*tan85 as asingle funciton

Minchanka [31]

Answer:

Step-by-step explanation:

Tan 145 = - 0.7002

Tan 85 = 11.43

Tan 145 + tan 85 = 10.7298

1 - tan(145)* tan(85) = 9.003

(Tan(145) + Tan(85)) / (9.003)

= 10.73 / 9.003

= 1.1918

I misread the question. If you mean

(Tan145+tan85) /1-tan145*tan85 (brackets are really important here)

then the answer is

Tan(145 + 85)

= Tan(230)

= 1.1918

3 0

3 years ago

Which function's graph is shown below

azamat

Answer:

nothing

Step-by-step explanation:

there is no function graphs

6 0

3 years ago

What is the value of (4-1/4) ÷ (2-1/2)?

Nana76 [90]

Answer:

2.5

Step-by-step explanation:

The value of (4-1/4) divided by (2-1/2) is 2.5

You welcome, <em>don't forget to give me the points...</em>

8 0

3 years ago

Please help 15 points ​

Please help 15 points