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4 years ago

What is the answer to a-5<1

Mathematics

1 answer:

nalin [4]4 years ago

8 0

Answer:

a < 6

Step-by-step explanation:

Given

a - 5 < 1 ( isolate a by adding 5 to both sides )

a < 6

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I NEED HELP ASAP WILL GIVE BRAINLIEST FOR ALL 3

Viefleur [7K]

2) i don't know answer for 2, but i know that it isn't right triangle because from Pythagoras' Theory we know that for right triangle: a^2 + b^2 = c^2 but in this triangle 30^2 + 38^2 ≠ 54^2

3) from Pythagoras' theory we know that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides: a^2 + b^2 = c^2

we have to check this in this triangle:

12^2 + 16^2 = 400

√400 = 20

we know that third side of this triangle is 20 so this triangle is right triangle

3) in square all sides are same so If a is the one side of the square then area of this square will be a x a = 242

a^2 = 242

so from Pythagoras' theorem we can found the diagonal:

a^2 + a^2 = c^2 ( c is hypothenuse)

242 + 242 = c^2

484 = c^2

c = 22

hope it's correct and it'll help you :)

8 0

3 years ago

Which angles are corresponding angles check all that apply

Setler79 [48]

Answer-

(1 and 3), (5 and 7), (6 and 8) are corresponding angles

Solution-

Corresponding Angles

When two parallel lines are crossed by another line (called the Transversal), the angles in matching corners are called Corresponding Angles.

e.g As shown in the attachment attached herewith, angle 1 and 2, 3 and 4 are Corresponding Angles.

∴ In the question, angle 1 and 3, 5 and 7, 6 and 8 are Corresponding Angles.

8 0

3 years ago

Read 2 more answers

Find the area of the following rectangle.

Cerrena [4.2K]

Look at the attached picture ⤴

Hope it will help u....:)

3 0

4 years ago

The midpoint of AB is M(7,-2). If the coordinates of A are (8,3), what are the coordinates of B?

strojnjashka [21]

Answer:

Step-by-step explanation:

We can find it like:

$x_{B}= 2x_{M}- x_{A} = 2*7 - 8 = 14 - 8= 6\\ \\y_{B}= 2y_{M}- y_{A} = 2*(-2) - 3 = - 4 - 3= - 7$

The answer is B(6,-7).

Hope you understand.

4 0

4 years ago

3x+1−2(yz) when x = 3, y=12 , and z=−1 solve

skad [1K]

I think the answer is 9 i might be wrong

5 0

3 years ago