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shusha [124]
3 years ago
12

Which symbol creates a true sentence when x equals 4? 8 • 4 – 2x _____ 5(10 – x)

Mathematics
2 answers:
Mrrafil [7]3 years ago
8 0

The right answer is <

Katyanochek1 [597]3 years ago
3 0

sub so 8*4-2(4) ... 5 (10-4)

24-8 ... 30

16 < 30

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I just need help graphing!
dalvyx [7]
The answer to the question is in the picture.

6 0
3 years ago
The Helheim glacier in Greenland enters the ocean in a 6.3 kilometer wide fjord. The terminus of the glacier retreated 7.5 kilom
vladimir1956 [14]

Answer:

7.56 km²

Step-by-step explanation:

Given data:

Width of the fjord, w = 6.3 km

Retreated terminus of the glacier between may 2001 and June 2005, d = 7.5 km

thus, the length lost , y = 7.5 - 6.3 = 1.2 km

now, the area is given as:

A = Length × width

on substituting the values, we get

A = 1.2 × 6.3

or

A = 7.56 km²

Hence, the surface area lost by the glacier in the fjord is 7.56 km²

7 0
3 years ago
Use the substitution method to solve the system of equations. choose the correct ordered pair. 2x - y = 103x - 2y = 8
crimeas [40]
2x-y=10\Rightarrow 2x-10=y \\ &#10;\Longrightarrow 3x-2y=8\Rightarrow 3x-2(2x-10)=8 \\ &#10;3x-4x+20=8 \\ -x=8-20=-12 \\ x=12 \\  \\ y=2(12)-10=24-10 \\ y=14 \\  \\ (x,y)=(12,14)
8 0
3 years ago
Evaluate the algebraic expression 6g - 11 =8
Alexandra [31]
The answer is to G is -2
7 0
3 years ago
Let ​ x^2+18x=44 .​ What values make an equivalent number sentence after completing the square?
Lostsunrise [7]
To find the final term to compete the square you need to divide the 'x' term by 2 then square it

x^2 +18x + = 44+ \\ x^2+18x+( \frac{18}{2} )^2=44+( \frac{18}{2} )^2 \\ x^2+18x+9^2=44+9^2 \\ x^2+18x+81=44+81 \\ (x+9)^2=125 - equivalent equation
6 0
3 years ago
Read 2 more answers
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