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ki77a [65]
3 years ago
9

HELLPPPPPPPPP PLEASE! I WILL MARK AS BRAINLIST

Mathematics
1 answer:
Verizon [17]3 years ago
8 0

Answer:

It equals 140 because angle 5 is 140

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Given a square with area x, you can use the formula d = 1.4x 1 2 to estimate the length of the diagonal of the square. Use the f
Firlakuza [10]

Answer:

<h2>14cm</h2>

Step-by-step explanation:

Given a length of the diagonal of a square modeled by the equation

d = 1.4x^1/2 where x is the area of the square, to find the estimate of the length of the square if area is 100cm², we will substitute x = 100 into the modeled equation to get s as shown;

d = 1.4 x^{1/2}\\\\d = 1.4 (100)^{1/2}\\\\d = 1.4\sqrt{100}\\\\d = 1.4 * 10\\\\d = \frac{14}{10} * 10\\ \\d = 14

<em>Hence the length of the diagonal of the square using the modeled equation is 14cm</em>

5 0
4 years ago
What is the tangent of angle a?<br> a. 6/8<br> b. 8/10<br> c. 8/6 <br> d. 6/10
never [62]
TanA= opposite /adjacent
tanA= 8/6
8 0
3 years ago
Please help me solve and answer this problem
erastovalidia [21]

Answer:

2

Step-by-step explanation:

the reason is because 2/3 of the sutudents in hannas homeroom plan to do some volentering. and of thoses studants 2 of them are going to volenteer insted of 3 that is why your answer ig going to be 2

6 0
4 years ago
Please help i need it
Dima020 [189]

Answer:

Mei is correct because -9 is to the left of -3 on the number line.

Step-by-step explanation:

This is because -9 is LESS than -3, when you add or subtract using negative numbers, such as 7-9, you get -2. However when you subtract 7-13, you get -6. Because you subtracted a greater number from 7, your answer is -6 is LESS than -2. This is the same with inequalities, greater negative numbers will always be smaller and smaller negative numbers will always be greater.

Hope this helps!

4 0
1 year ago
3x + 7x + 1 = 2 (5x +1)
AnnyKZ [126]
No values of X would answer this problem.
10x+1=10x+2
-10x -10x
3 = 0
6 0
3 years ago
Read 2 more answers
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