3 years ago

Which combination of numbers in this group has the highest value?

Mathematics

2 answers:

Anit [1.1K]3 years ago

3 0

The answer would be <span>4*|-2| </span>

Nadusha1986 [10]3 years ago

3 0

4*|-2| equals 8 and the rest are 0 and -8

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A. 5x - 2 = 8<br>b. 4x - 3= 2x + 9<br>C. 6x + 3 = 2x + 8

Elena L [17]

Answer:

a) x=2

b)x=12

c)x=5/4

Step-by-step explanation:

a)5x-2=8

5x=8+2

5x=10

x=2

b)4x-3=2x+9

4x-2x=9+3

2x=12

x=6

c)6x+3=2x+8

6x-2x=8-3

4x=5

x=5/4

Proof:

a)5x-2=8

5(2)-2=8

10-2=8

8=8

b)4x-3=2x+9

4(12)-3=2(12)+9

48-3=24+9

45=45

c)6x+3=2x+8

6(5/4)+3=2(5/4)+8

30/4+3=10/4+8

15/2+3=5/2+8

10.5=10.5

Hope this helps ;) ❤❤❤

4 0

2 years ago

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function: y=4x^2-8x-3

In-s [12.5K]

D. x= -1; vertex: (-1,-7)

6 0

3 years ago

The length of a rectangle is 1 less than twice the width. The area of the rectangle is 28 square feet. The equation 2w²-w-28 , w

dybincka [34]

The answer should be B

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2 years ago

Read 2 more answers

A circular mirror has a circumference of 30 pi inches. What is the area of mirror?

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

circumference = 2πr

2πr = 30π inches

$r=\frac{30\pi}{2\pi}=15in$

Area = πr² = π*15*15 = 225π square inches

6 0

2 years ago

What's the equation of a circle whose diameter is 24 and whose center is at the origin

jekas [21]

Answer:

The standard form of the equation of a circle is,

(x - h)² + (y - k)² = r²

where the center is at (h, k) and its radius is r. Not sure what the equation would be sorry.

Step-by-step explanation:

3 0

2 years ago