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Nata [24]
3 years ago
14

What are the perimeter and the area of the square? 802004008√516√532√5​

Mathematics
1 answer:
Deffense [45]3 years ago
8 0

Answer:

680

8√5=17.8

16√5=75.7

32√5​=71.5

Step-by-step explanation:

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Make a the subject of d=g+2ac
scoundrel [369]

Answer:

Step-by-step explanation:

From what I understand, you are trying to solve for a.

So,

d=g+2ac

d-g=2ac

(d-g)/2c=a

So,

a = (d-g) / 2c

5 0
3 years ago
What is the property of 3x=6 then x=2
mrs_skeptik [129]
<span>What is the property of 3x=6 then x=2

</span>To solve the equation by dividing both sides by 3<span>, or, which is the same thing, multiplying both sides by </span><span>( 1/3)</span><span>.  
</span>
So answer: the multiplicative property of equality
8 0
3 years ago
Which math sentence can be used to determine if this triangle is a right triangle? 20+21 = 2920 squared +21 squared equals 29 sq
Alja [10]

20^2+21^2=29^2 can be used to determine if the triangle is a right triangle

3 0
3 years ago
Read 2 more answers
Find the measures of the numbered angles in rhombus ABCD.
Olegator [25]

Answer:

∠1=66⁰

∠2=24⁰

∠3=24⁰

∠4=90⁰

Step-by-step explanation:

∠2=∠ADB=24 (ΔADB is isosceles, so ∠ADB=∠ABD)

∠4 =90 (right angle)

∠3=24 (BD bisects ∠ABC, so ∠2=∠3)

∠1+∠2+90=180 (angles in triangle add to 180)

∠1=66

5 0
3 years ago
What is the image of A(1,-3)?
Ede4ka [16]

Step-by-step explanation:

Given A(1 , -3)

Reflection across the x -axis

= A'( 1 , 3)

Reflection across the y-axis

= A'( -1 , - 3)

Reflection across the y = x

= A' ( -3 , 1)

Reflection across the y = - x

=A'( 3 , - 1)

Hope it will help ☺

4 0
2 years ago
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