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Licemer1 [7]
3 years ago
12

I can't find area of the triangle

Mathematics
2 answers:
Andreas93 [3]3 years ago
7 0

Answer:

First do the Base multiplied by the Height.

After divide by 2

Step-by-step explanation:


dezoksy [38]3 years ago
7 0

A = 1/2(b)(h)

A = 1/2(3/2)(5/2)

A = 1/2(15/4)

A = 15/8 inches

<h2><u><em>a = 1/7/8 inches</em></u></h2>
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Is the square root of 25 rational? yes or no and please explain why.
N76 [4]

Answer: Rational "yes"

Step-by-step explanation: The square root of 25 is indeed a rational number. Rational numbers are numbers. The square root of 25 is a perfect square which means that it has a number that can be multiplied by itself which gives us 25.

In this case, the number is 5 so yes, it's rational.

5 0
3 years ago
Chris is standing due south of a 20m flagpole at a point where the angle of elevation of the top of the pole is 35. Brandyn is s
Airida [17]

Answer:

Brandyn is 41.48m from Chris

Step-by-step explanation:

I have drawn an image depicting this question and I've attached it.

From the diagram, chris is standing at point B while Brandyn is at point D. x is the distance of brandyn to the bottom of the pole.

The height of the pole is AC.

Now, by trigonometric ratio, we can find AC. Thus;

AC/20 = tan 35

AC = 20 tan 35

AC = 14

Since,we now have AC, we can find x.

Similarly, 14/x = tan 27

x = 14 / tan 27

x = 27.48 m

Thus, total distance of brandyn from Chris = 14 + 27.48 = 41.48 m

7 0
2 years ago
4. A die is rolled, what is the probability that number is :<br>a. Odd ?<br>b. Even ?<br>​
marin [14]

Answer:

✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️

it's odd

5 0
3 years ago
Ted wanted to determine if one brand of paper towels​ (Brand A) was stronger than another brand​ (Brand B). He performed a study
Mila [183]

Answer:

C) A​ one-tail test will be performed since the alternative hypothesis contains a​ "less than".

Step-by-step explanation:

Test may be categorized as being one tailed or two tailed depending on the inequality sign used when defining the hypothesis ` ; Hypothesis whereby the alternative hypothesis takes a not equal to (≠) are categorized as two talked as the direction of does not point to either the left or right. Conversely, alternative hypothesis which takes a less Than sign or takes a greater Than sign are classed as being one tailed as the they point to a specified direction..

For the scenario given : we are to test the claim that one is stronger than the other ;

For this knid if test it has been stated explicitly that one is greater than another ;

H0 : μ = μ

H0 : μ < μ

4 0
2 years ago
Using distributive property 7(5x+12)
Anuta_ua [19.1K]
35x+84 is the answer :)
4 0
3 years ago
Read 2 more answers
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