MATHEMATICS HIGH SCHOOL

Helpppppp. (the other one cut out is multiplication property of equality)​
helpppppp. (the other one cut out is multiplication property of - 1

Answers

Answer 1
Answer:

Answer:

The second step is Distributive Property and the third is Subtraction Property of Equality

Step-by-step explanation:

The 1/2 is being distributed in the second step making the 8x to 4x and the 6 to 3.

The third step involves the subtraction of "x" from the right hand side and the left hand side.

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Log2 + log(4x-1) = 3

Answers

remember
logx+logy=log(xy) so
log2+log(4x-1)=log2(4x-1)=log8x-1
since no base is mentioned, it it base 10


now we have
log 8x-2, base 10=3
means
10 must be raised to the 3rd power to get 8x-2
therfor
10^3=8x-2
1000=8x-2
1002=8x
divide 8 both sides
125.25=x


x=125.25
10^2.7=4x-1
(10^2.7+1)/4=x 
x=125.55

Mr. Trujillo wants to paint a wall which contains a french door in his breakfast area as shown in the diagram below. How many square feet of wall does Mr. Trujillo need to paint?

Answers

Answer:

the answer to this question that you are asking is 18 because it just is

How to solve this???

Answers

3-4x<11\n\-4x<8\nx>-2
3-4x<11
-4x<11
-3-4x<8 /: (-4)
x>-2

I need the answer to all questions

Answers

Answer:

here's your answer

hope it will help you ( ꈍᴗꈍ)(✿^‿^)(✿^‿^)!!!

What is the length of segment ol?

Answers

Answer:

The length of segment of OL is 22.4 cm

Option 3 is correct

Step-by-step explanation:

In ΔMNL, NM||PO

If two sides are parallel then their corresponding sides are in ratio.

Basic Proportionality Theorem: If a line is parallel to a side of a triangle which intersects the other sides into two distinct points, then the line divides those sides in same ratio.

Therefore,

(OL)/(OM)=(PL)/(NP)

(x+4)/(8)=(14)/(5)

5(x+4)=14\cdot 8

5x+20=112

5x=92

x=18.4

OL = x+4

OL = 18.4 + 4 = 22.4 cm

Hence, The length of segment of OL is 22.4 cm
Ok, so to do this problem you have to set up a proportion. You are given x+4, 14, 8, and 5. The proportion is as follows:

X+4      8
-----  = ----     Now cross multiply to get 5x+20=112. 112-20= 92, and 
14        5       92/5= 18.4. Your answer is A, 18.4 cm.


Hope this helps! :)

Find the number of sides of the regular polygon when the measure of an exterior angle is given.1. 30°
2. 10°

Answers

1.\nexterior\angle=30^\circ\n exterior\angle=180^\circ-interior\ angle\n interior\angle=180^\circ-exterior\ angle=180^\circ -30^\circ=150^\circ\n \nFormula\ for\ number\ of\ sides\ of\ regular\ polygon:\n\n interior\angle= 180^\circ-(360^\circ)/(n)\n 150^\circ=180^\circ-(360^\circ)/(n)\n -30^\circ=-(360^\circ)/(n)\ |*n\n -30^\circ\ *n=-360^\circ \ |:-30^\circ\n n=12\n\n Number\ of\ sides\ is\ 12.2.\nexterior\angle=10^\circ\n exterior\angle=180^\circ-interior\ angle\n interior\angle=180^\circ-exterior\ angle=180^\circ -10^\circ=170^\circ\n \nFormula\ for\ number\ of\ sides\ of\ regular\ polygon:\n\n interior\angle= 180^\circ-(360^\circ)/(n)\n 170^\circ=180^\circ-(360^\circ)/(n)\n -10^\circ=-(360^\circ)/(n)\ |*n\n -10^\circ\ *n=-360^\circ \ |:-10^\circ\n n=36\n\n Number\ of\ sides\ is\ 36.
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