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Natasha2012 [34]
3 years ago
11

The length of a rectangle is 2cm more twice the width. If each dimension were increased by 2, the area would be at least 180 cm^

2 greater. Find the smallest possible dimensions for the rectangle.
Mathematics
2 answers:
julsineya [31]3 years ago
7 0

Answer:ok I see

Step-by-step explanation:

Now

LenaWriter [7]3 years ago
5 0
You ugly my guy change your pfp son
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I need help what is and the solution on how to do it -16 x -18?
solmaris [256]

Answer:

288

Step-by-step explanation:

when multiplying 2 negative integers, the answer is a positive integer.

-16 × -18 = 288

8 0
3 years ago
Given the pair of triangles are similar find the unknown length of the sides labeled with a variable
MArishka [77]

Answer:

The answer is below

Step-by-step explanation:

The question is not complete. Let us assume the following:

Let us assume triangle ABC is a right angled triangle with side AB = 24, AC = 32 and the hypotenuse BC = 40.  Triangle PQR is a right angled triangle similar to triangle ABC with side PQ = 27,  PR= b and the hypotenuse QR = a.

Answer:

Two triangles are said to be similar if they have proportional angles or proportional sides that is they have the same shape. For similar triangles, the ratio of their corresponding side are the same.

Given that triangle ABC is similar to triangle PQR, therefore:

\frac{AB}{AC}=\frac{PQ}{PR}\\  Substituting:\\\frac{24}{32}=\frac{27}{b}\\cross\ multiplying:\\b=\frac{27*32}{24}\\ b=36

\frac{AB}{BC}=\frac{PQ}{QR}\\  Substituting:\\\frac{24}{40}=\frac{27}{a}\\cross\ multiplying:\\a=\frac{27*40}{24}\\ a=45

5 0
4 years ago
Help me out please
saul85 [17]

The surface area of the geometric shape is B. 840 cm².

Step-by-step explanation:

Step 1:

The given figure is made up of three rectangles and two triangles.

The surface area of the geometric shape is given by summing the individual surface areas.

The geometric shape's surface area = The sum of the individual surface areas.

Step 2:

The surface area of the rectangles is the multiplication of its length and width.

The surface area of the rectangle with length z and width x = (26)(10)= 260 cm^{2}.

The surface area of the rectangle with length y and width x = (24)(10)= 240 cm^{2}.

The surface area of the rectangle with length x and width x = (10)(10)= 100 cm^{2}.

Step 3:

The area of a triangle is half the product of its base length and height.

The surface area of a triangle with base y and height x= \frac{1}{2} (24)(10) = 120 cm^{2}.

They are two similar triangles so their areas are equal

Step 4:

The geometric shape's surface area = 160 + 240+100+120+120 = 840 cm^{2}.

So the surface area is option B. 840 cm².

5 0
3 years ago
Olivia is making scarves. Each scarf will have 3 rectangle, and 2/3 of the rectangles will be purple. How many purple rectangles
Salsk061 [2.6K]

Answer:

she will use 4.

Step-by-step explanation:

kajsbsbsjajaja

6 0
3 years ago
I need help on question 1 of symbolic representation
monitta

Answer:

f(x) = 0x + 5

Step-by-step explanation:

Lets use the slope formula to determine the slope of this graph:

m=\frac{y_{2}-y_{1}  }{x_{2}-x_{1} } \\\\m=\frac{5-5 }{4-(-7)} \\\\m=0

SO we know the slope is zero.

If we know the slope is zero, then the y intercept must be at 5.

So the equation would be:

f(x) = 0x + 5

6 0
3 years ago
Read 2 more answers
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