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Vlada [557]
4 years ago
15

The relationship between the length, the width, and the perimeter of the rectangle can be described with the equation 2 * length

+ 2 width = 48. Find the length, in centimeters, if the width is w centimeters. *
1 point
Mathematics
1 answer:
JulijaS [17]4 years ago
8 0
Fondue ha Bucaramanga Reyes indu
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Which of the following words correctly describe a triangle with two 45 angles?
Tom [10]
Well, first let's identify which answers are incorrect, then it will be easier to figure out which are correct.

A. Equilateral: An equilateral triangle is a triangle with 3 equal sides. Since there are 180 degrees in a triangle, an equilateral triangle would have three sides of 60 degrees, and none of 45 degrees. Answer? Incorrect.

B. Isosceles: An isosceles triangle has two sides that are equal. 45 and 45 are equal, therefore, this answer is: Correct!

C. Scalene: A scalene triangle has three unequal sides, therefore, this answer is incorrect.

D. Obtuse: An obtuse triangle has one angle that is more than 90 degrees, therefore, since 45 and 45 equal 90 already, this answer is: incorrect.

E. Right: A right triangle has one right angle (angle that equals 90 degrees) since 45 + 45 = 90, and 90 + 90 = 180, this answer is: Correct!

F. Equiangular: This last choice is practically the same as the first, therefore the answer is: incorrect.

The two correct answers are: B Isosceles, and E Right!
4 0
4 years ago
Read 2 more answers
I Need The Answer Plz!!! Geometry Is Hard!!
prohojiy [21]

Answer:

12√5

Step-by-step explanation:

According to the attached sketch, there are 2 triangles which we need to focus on, triangle A (in yellow) and triangle B (In red).

If you look at triangle A, we notice that X is the hypotenuse of triangle A. This means that X must be the largest length in triangle A, hence we can say that x must be greater than 24 (or 24 < x)

Now look at triangle B, in this case, they hypotenuse is 30 and x is the length of one of the sides. This means that x must be shorter than the hypotenuse (i.e x < 30)

from the 2 paragraphs above, we can see now that we can assemble an inequality in x

24 < x < 30

If we look at the choices, we can immediately ignore 33 because x must be less than 30,

working out the choices, we find that the only choice which falls into the range 24<x<30 is the 2nd choice 12√5  (= 26.83)  (which is the answer)

The last 2 choices give values smaller than 24 and are hence cannot be the answer

8 0
3 years ago
There are 32 male performers in a dance recital. The ratio of men to women is 4:5. How many women are in the recital
Yanka [14]

Answer:

40

Step-by-step explanation:

if the ratio from men to woman is 4:5 and men are 32 that means w need to find a way to get to 32 using 4 and 8 x 4 is 32. so if we use 8 to get to 32 we need to use 8 on 5 aswell for it to be an equal ratio.

5 0
3 years ago
Add. 1 1/2 + 3/5 + 1/8<br><br> A. 1 5/13 <br><br> B. 27/15 <br><br> C. 2 9/40<br><br> D. 1 3/8
Alex Ar [27]
Get the mixed number into one fraction
\frac{3}{2}  +  \frac{3}{5}  +  \frac{1}{8}
Get a common denominator
\frac{60}{40}  +  \frac{24}{40} +  \frac{5}{40}
Now add
\frac{89}{40}
You can get it back to a mixed number
2 \frac{9}{40}

8 0
3 years ago
Read 2 more answers
Please help me with this
Mumz [18]

Answer:

x=3/4

Step-by-step explanation:

You need to isolate the variable. First subtract 3 from both side, then add 1x to both sides. You will end up with 1 1/3x=1. After that divide both sides by 1 1/3.

5 0
4 years ago
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