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shepuryov [24]
3 years ago
13

What is the value of x?

Mathematics
2 answers:
user100 [1]3 years ago
7 0

Answer:

1/2

Step-by-step explanation:

isolate the variable by dividing each side by factors that don't contain the variable

Inga [223]3 years ago
3 0

Answer: x = 1/2

Step-by-step explanation too lazy to write that

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Jenny has c charms on her bracelet. Her older sister has 5 more charms than Jenny. Write an expression that shows how many charm
Svetradugi [14.3K]
Answer-

C + 5 = x

C showing how many charms Jenny has on her bracelet.
5 for the number of how many more her sister has.
X for the final sum.
5 0
1 year ago
Which expression is equivalent to 1/4 x − 36?
White raven [17]
B because of you do 1/4 times -144 you will get 36 which is equivalent to 1/4x - 36
4 0
3 years ago
There will be a circular patio with a diameter of 7 metres. Greg is going to put a tiled edge around the patio. What is the circ
Alexeev081 [22]

Answer:

Circumference = 21.99 \ m

Step-by-step explanation:

Circumference = \pi d

Given that d = 7 m

Circumference = (3.14)(7)\\

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4 0
3 years ago
Read 2 more answers
Find the volume of the regular pyramid given that 12 cm is the height of the pyramid.
PolarNik [594]

Answer:

256.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find equations for the lines through the point (a,
Free_Kalibri [48]
The line y = mx + c has a slope of m.

Parallel line:
A parallel line will also have a slope of m, and should be of the form
y = mx + k
Because the line passes through the point (a,b), therefore
ma + k = b
k = b - ma
The equation of a parallel line is
y = mx + b - ma
   = m(x-a) + b

Perpendicular line:
A perpendicular line will have a slope of -1/m, because the product of slopes should be -1.
The equation for a perpendicular line is of the form
y = -(1/m)x + k
Because the line passes through (a,b), therefore
-(1/m)a + k = b
k = b + a/m
The equation for a perpendicular line is
y = -(x/m) + b + a/m 
   = -(1/m)(x-a) + b

Answer:
Parallel line: y=m(x-a)+b
Perpendicular line: y=- \frac{1}{m}(x-a)+b

3 0
3 years ago
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