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postnew [5]
3 years ago
13

One-half a number minus 6 is 4. what is the number​

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0

Answer:

the answer is 20

Step-by-step explanation:

20/2= 10. 10-6= 4.

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How to do this. Can you maybe show me your work?
Musya8 [376]
VX = 204
Divide by 3 to get the 2/3 , 1/3 ratio of the segments
204/3= 68
68*2= 136
VW= 136, XW= 68
Do the same for RW, RY
RW= 104 this is 2/3 of the segment. Divide by 2.
WY= 52. RY= 156

#7
Find the midpoint of each side. (0,2) (7,4) m1=(3.5,3)
(0,3) (5,0) m2=(2.5,1.5)
(5,0) (7,4) m3=(6,2)
Draw a segment from each midpoint to its opposite vertex. The point of intersection is (4,2)
7 0
3 years ago
The city mayor wants to use the reserved section of a rectangular park for gardening lessons conducted by the city public school
Nezavi [6.7K]

Answer:

the answer is C (280 square feet)

Step-by-step explanation:

First, cut the lawn so that it becomes two shapes: a rectangle, and a triangle. Solve for both areas.

A(r) = lw

A(r) = (14)(16)

A(r) = 224 square feet

A(t) = bh/2

A(t) = (8)(14) / 2

A(t) = 112 / 2

A(t) = 56 square feet

Add the two areas:

A(r) + A(t) = Area of lawn

224 square feet + 56 square feet = 280 square feet.

7 0
3 years ago
Read 2 more answers
Drove that<br>sinA+ sin5=2 sin A +5/2 COSA -5/2​
const2013 [10]
Put it in a more simplified form
6 0
2 years ago
These two pygons are similar. Z=what
marta [7]

Answer:

I am not 100% about this, but I think that Z=46 Y=30 and X=45

Step-by-step explanation:

7 0
3 years ago
In a​ week, 17 hens laid 85 eggs. What is the unit rate for eggs per​ hen?
azamat
The unit rate is 5. 

Here's why:
17 is a multiple of 85. To find the unit rate of eggs for 1 hen, you divide 85 divided by 17 which equals 5. So, for every 1 hen there are 5 eggs layed.

I hope this helps:)
6 0
3 years ago
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