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lana66690 [7]
3 years ago
15

Helppppppppppppppppp!!

Mathematics
2 answers:
Fynjy0 [20]3 years ago
6 0

Answer:

GQ = 25

Step-by-step explanation:

Given that Q is the midpoint of GH , then

GQ = QH = 2x + 3 and

GH = GQ + QH, that is

5x - 5 = 2x + 3 + 2x + 3

5x - 5 = 4x + 6 ( subtract 4x from both sides )

x - 5 = 6 ( add 5 to both sides )

x = 11

Thus

GQ = 2x + 3 = 2(11) + 3 = 22 + 3 = 25

Arlecino [84]3 years ago
4 0

Answer:

25 units

Step-by-step explanation:

GH = 2GQ

5x - 5 = 2(2x + 3)

5x - 5 = 4x + 6

x = 11

GQ = 2(11) + 3 = 25

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Does the table describe x as a function of y?
kicyunya [14]

Answer:

C. No, more than one output value x is assigned to the input y-value

Step-by-step explanation:

Given

х      у

-3    -2

3     6

0      7

1       7

2      4

3     - 1

Required

State if the table shows x as a function of y

x being a function of y means

x = f(y)

i.e. x represents the output while y represents the input of the function

Note that each value of y (input) must be assigned to separate values of x (output) for a function to be established

Having said;

Next step: We have to examine the x and y column

In the y column, the value 7 occurred twice (as shown below)

<em>х      у </em>

<em>0      7 </em>

<em>1       7 </em>

<em />

This implies that;

Input 7 gives output of 0 and 1.

<em>Hence, this is not a function.</em>

<em>Option C answers the question.</em>

7 0
3 years ago
49 + (-18) + (-23) = r (r=
fgiga [73]

Answer:

Exact form : r=2squareroot2, -2squareroot2

Decimal form : r=2.8284212...,-2.82842712....

Step-by-step explanation: Take the root of both sides and then solve.

Hope this helps you out.

3 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through (–1, 5) and has a slope of 3 in point-slope form.
Mama L [17]

The point-slope form:

y-y_1=m(x-x_1)

We have:

(-1,\ 5)\to x_1=-1,\ y_1=5\\m=3

Substitute:

y-5=3(x-(-1))\\\\y-5=3(x+1)

Answer: C. y - 5 = 3(x + 1)

5 0
3 years ago
Solve for x. x−53 = 4
natima [27]

Answer:

x = 57

Step-by-step explanation:

x−53 = 4

Add 53 to each side

x-53+53 = 4+53

x = 57

5 0
3 years ago
Read 2 more answers
HI PLS HURRY !!
VARVARA [1.3K]

Step-by-step explanation:

234751

100% sure

Goood luck.

5 0
2 years ago
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