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erastova [34]
4 years ago
13

HELP ASAP!!! PLEASE, THANK YOU.

Mathematics
1 answer:
Goshia [24]4 years ago
3 0

Answer:

c

Step-by-step explanation:

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What is 15.8 in expanded form And What is 1.058 in expanded form and last what is 0.158 in expanded form
xeze [42]
1) 10.0 + 5.0 + .8
2) 1.000 + 0.050 + 0.008
3) 0.000 + 0.100 + 0.050 + 0.008
5 0
4 years ago
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Simplify. (5x^3y^2+x^2-6x^2y^3) - (3x^2y^3-4y^3+7x^2)
Zanzabum

Answer:

Step-by-step explanation:

The initial expression is:

(5x^{3}y^{2}+x^{2}-6x^{2}y^{3})-(3x^{2}y^{3}-4y^{3}+7x^{2})

Using BEMDAS (Brackets - Exponents - Multiplication - Division - Addition -Subtraction), we first start with brackets:

5x^{3}y^{2}+x^{2}-6x^{2}y^{3}-3x^{2}y^{3}+4y^{3}-7x^{2}

Remember that if there is a negative sign, it will change the signs of the terms within the brackets.

Then, collecting like terms:

5x^{3}y^{2}-9x^{2}y^{3}+4y^{3}-6x^{2}

5 0
3 years ago
3.<br> 5y + 3y for y = 2
Mrac [35]

Answer:

16

Step-by-step explanation:

You plug in the value of y into the expression:

5(2) + 3(2)

10 + 6 = 16

5 0
3 years ago
Read 2 more answers
Please help if so thank you And explain
Naddika [18.5K]

Answer:

x = 34°

Step-by-step explanation:

Given AC and BD are perpendicular bisectors, we can say that at point E, there are 4 right angles [perpendicular bisectors intersect to create 4 90 degree angles].

Now, if we look at the triangle AED, we know that it is a right triangle, meaning that angle E is a right angle.

Also,

We know sum of 3 angles in a triangle is 180 degrees. Thus, we can write:

∠A + ∠E + ∠D = 180

<em>Note: Angle A and Angle D are just the half part of the diagram. More exactly we can write:</em>

∠EAD + ∠ADE + ∠DEA = 180

Given,

∠EAD = 56

∠DEA = 90

We now solve:

∠EAD + ∠ADE + ∠DEA = 180

56 + ∠ADE + 90 = 180

146 + ∠ADE = 180

146 + x = 180

x = 180 - 146

x = 34°

4 0
4 years ago
What is 1.2 times 10
kari74 [83]
10 times 1.2 =1.20 :) 
welcome

6 0
4 years ago
Read 2 more answers
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