2 years ago

Seven is at most the quotient of a number d and −5 .

Mathematics

1 answer:

defon2 years ago

7 0

Answer: d=-35 Explanation: d/-5=7
D= -5*7
D= -35

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3 times a number minus 6 is equal to 2 times a number plus 8. find the number

muminat

Answer:

Step-by-step explanation:

Let the number be x,

3x-6=2x+8

3x-2x=8+6

x=14

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2 years ago

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Abdul had some apples. He sold 40% of the apples buthe was left with 420 apples. How many apples did he have orriginally have.

SOVA2 [1]

Answer: 588

Step-by-step explanation: 420 + 40% = 588

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2 years ago

Which equation represents a line that passes through (–2, 4) and has a slope of StartFraction 2 Over 5 EndFraction.?

vivado [14]

Answer:

y-4=0.4(x+2)

Step-by-step explanation:

y-y1=m(x-x1)

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2 years ago

What’s the value of x in each triangle?

vazorg [7]

Answer:

 The value of x is 70°.

Step-by-step explanation:

Let's name the angle to the right of 125° as 'y'.

y = 180 - 125 (linear pair)

y = 55°

Now, we know that all the angles in a triangle sum up to 180°. (Angle Sum Property)

x = 180 - (55+55)

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x = 70°

8 0

2 years ago

A photograph has a length that is 6 inches longer than its width, x. So its area is given by the expression x(x+6) square inches

Taya2010 [7]

Answer: 8 inches

Solving Steps:

x(x + 6) = 112
x^2 + 6x = 112
x^2 + 6x - 112 = 0
(x + 14)(x - 8) = 0
x + 14 = 0
x = -14
^^^ reject because distance can’t be negative
x - 8 = 0
x = 8

Check:

x(x + 6) = 112
8(8 + 6) = 112
64 + 48 = 112
112 = 112

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2 years ago