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-Dominant- [34]
2 years ago
13

Find the x in the following triangle I’ll give brainliest

Mathematics
1 answer:
densk [106]2 years ago
6 0

Answer:

78

Step-by-step explanation:

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A rectangle has an area of 18 square feet. A similar rectangle 1
avanturin [10]

Answer:

Ratio = 9 :80

Step-by-step explanation:

Given

A_1 = 18ft^2 --- Area of smaller rectangle

A_2 = 160ft^2 --- Area of bigger rectangle

Required

Determine the area of the areas.

The ratio is calculated by the dividing the areas of rectangles.

Ratio = \frac{A_1}{A_2}

Substitute values for A2 and A1

Ratio = \frac{18ft^2}{160ft^2}

Ratio = \frac{18}{160}

Simplify the fraction

Ratio = \frac{9}{80}

Represent as ratio

Ratio = 9 :80

<em>Hence, the ratio of the rectangles is 1 to 9</em>

8 0
3 years ago
Express the product of (1/5x + 1) and (1/6x + 5/4) as a trinomial in simplest form
Greeley [361]
(\frac{1}{5}x+1)(\frac{1}{6}x+\frac{5}{4})

Use distributive property to remove the parentheses:

(a+b)(c+d)=ac+ad+bc+bd\begin{gathered} =\frac{1}{5}x*\frac{1}{6}x+\frac{1}{5}x*\frac{5}{4}+1*\frac{1}{6}x+1*\frac{5}{4} \\  \\ Multiplication\text{ }of\text{ }fractions: \\ \frac{a}{b}*\frac{c}{d}=\frac{a*c}{b*d} \\  \\ =\frac{1}{30}x^2+\frac{5}{20}x+\frac{1}{6}x+\frac{5}{4} \\  \\ =\frac{1}{30}x^2+\frac{1}{4}x+\frac{1}{6}x+\frac{5}{4} \\  \\ Addition\text{ }of\text{ }fractions: \\ \frac{a}{b}+\frac{c}{d}=\frac{ad+bc}{bd} \\  \\ =\frac{1}{30}x^2+(\frac{6x+4x}{24})+\frac{5}{4} \\  \\ =\frac{1}{30}x^2+\frac{10}{24}x+\frac{5}{4} \\  \\ Simplify: \\ =\frac{1}{30}x^2+\frac{5}{12}x+\frac{5}{4} \end{gathered}Then, the product in the simplest form is:\frac{1}{30}x^2+\frac{5}{12}x+\frac{5}{4}

8 0
1 year ago
In the diagram, figure 1 is the pre-image. Label figures 2, 3, and 4 with the type of transformation used to create each figure.
yKpoI14uk [10]
For the reflection and rotation
6 0
3 years ago
Solve for p.<br><br> p + 36 = 73<br><br> p =
andrew-mc [135]

Answer:

p=37

Step-by-step explanation:

to get p by its self, you would do:

p+36=73

 -36=-36

p=37

3 0
3 years ago
Read 2 more answers
The length of a rectangular is 2/5 meter.It's width is 1/4 of its length .What is the perimeter of the rectangle?
Varvara68 [4.7K]
I think the answer is 2 13/20
Or, in decimals:             1.3
3 0
3 years ago
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