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topjm [15]
3 years ago
9

A giant tortoise can walk about 1/10 meter per second on land. A cooter turtle can walk about 1/2 meter per second on land. How

long would it take a giant tortoise to travel 5 meters?
Mathematics
1 answer:
olasank [31]3 years ago
8 0

Answer:

50 seconds

Step-by-step explanation:

because 5÷0.1=50 50×1sec=50 seconds

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Convert 5x + 3y = 11 to slope-intercept form.
ser-zykov [4K]

Answer:

Slope = -3.333/2.000 = -1.667

 x-intercept = 11/5 = 2.20000

 y-intercept = 11/3 = 3.66667

Steps below

Step-by-step explanation:

Step  1  :

Equation of a Straight Line

Calculate the Y-Intercept

Calculate the X-Intercept

Calculate the Slope

Done!

Hope this helps.

3 0
4 years ago
Read 2 more answers
What is the area of this plot in hectares?
Snowcat [4.5K]

Answer:

Area of plot =Area of Square +Area of triangle

=300²+1/2×104×180

=90000+9360

=99360m²

6 0
3 years ago
Read 2 more answers
Which operation between two polynomials will not always result in a polynomial?
Assoli18 [71]
In order to build a polynomial we need one or more terms. A term is a number, variable (denoted by a letter) or any combination of numbers and variables held together by multiplication. The following are examples of terms:

5, 3x, -5ab c^{2},  \frac{2x^{3}y }{5},  x^{6}

Now it might look like one of those involves division but it can be thought of as multiplication by (2/5). When we do this the exponents must be positive.

Polynomials are expressions made up of terms held together by addition and subtraction. Again, the exponents must be positive. Since polynomials are made up of the sum or difference of terms, adding or subtracting polynomials just leads to more polynomials. Here are some examples of Polynomials:

4xy-3 x^{2} +7,  \frac{2x}{5}-3abc-5j

Now let’s consider what happens if we multiply polynomials. As an example we use: (x+5)(2x-y)=2 x^{2} +10x-xy-5y

What you might notice is that multiplication will lead us to multiply terms (but multiplying terms gives us more term,as) and also to add or subtract terms but that just gives more polynomials. Therefore multiplication leads to more polynomials.

Finally, we consider division. Here a simple example will do the trick: 2 is a term and x is a term. Let us divide 2 by x. We get: \frac{\2}{x}=2 x^{-1}  which is not a polynomial because we have a negative exponent. 

Thus, the answer to your question is division. Division of polynomials will not always result in a polynomial.

_______END OF ANSWER___________
 is. 
5 0
3 years ago
The area of a rectangle is 56 cm. The length is 2 cm more than x and the width is 5 cm less than
AURORKA [14]

The value of x is 6 cm.

Step-by-step explanation:

Given,

Area of rectangle = 56 cm

Length of rectangle = x+2

Width of rectangle = 2x-5

Area = Length * Width

56=(x+2)(2x-5)\\56=2x^2-x-10\\0=2x^2-x-10-56\\2x^2-x-66=0

Factorizing

2x^2+11x-12x-66=0\\x(2x+11)-6(2x+11)=0\\(2x+11)(x-6)=0

Either,

2x+11 = 0          => 2x=-11

Or,

x-6=0               => x=6

As x is added to dimension, it cannot be negative.

Therefore,

The value of x is 6 cm.

Keywords: rectangle, factorization

Learn more about factorization at:

  • brainly.com/question/11921476
  • brainly.com/question/1232765

#LearnwithBrainly

3 0
3 years ago
Two supplementary angles are in a ratio of 7:11. find the measures of each angle
Over [174]

Answer:

70° and 110°

Step-by-step explanation:

Supplementary angles sum to 180°

sum the parts of the ratio, 7 + 11 = 18 parts

Divide 180° by 18 to find the value of one part of the ratio.

180° ÷ 18 = 10° ← value of 1 part, thus

7 parts = 7 × 10° = 70°

11 parts = 11 × 10° = 110°

The 2 angles are 70° and 110°

5 0
3 years ago
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