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Molodets [167]
4 years ago
11

A phone cost $7 for 3 minutes. How much per minute?

Mathematics
1 answer:
Lena [83]4 years ago
5 0

Answer:

Step-by-step explanation:

Since the phone costs $7 for 3 minutes i.e $7=3minutes

$x = 1 minute

$7 = 3x

x = 7÷3

x = $2.33

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What is the initial value of the equation below?<br> y=-3x +5
son4ous [18]

Answer:

it's 5

Step-by-step explanation:

the initial value is the y-intercept

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hope this helped <3

6 0
3 years ago
What is x?
Nadya [2.5K]

Answer:

Option 3) 24 is right.

Step-by-step explanation:

Given in the picture is a triangle LMN. sides are MN = 12, LN = 21 and LM = x cm

Also MO is the angle bisector of angle M.

By applying angle bisector theorem for triangles we get

LM/MN = LO/NO

i.e. x/12 = 14/7

Simplify to get x = 24

Hence option 3 is right

Verify:

Check whether angle bisector theorem is true.

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3 years ago
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3 years ago
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Kate had a sum of money,she spent 1/8 of the money on a skirt and the remaining amount on a handbag,the skirt cost $16,how much
tiny-mole [99]

Answer:

$18.28

Step-by-step explanation:

Step one:

given data

Kate had a sum of money,she spent 1/8 of the money on a skirt and the remaining amount on a handbag

let the total money be x

so  mathematically

x-1/8*x= 16

solve for x

x-x/8= 16

8x-x/8= 16

7x/8=16

cross multiply

7x= 8*16

7x=128

divide both sides by 7

x=128/7

x=$18.28

7 0
3 years ago
Simplify 4x + 8-5x +3a +4x-9e
disa [49]

Answer:

3x+3a-9e+8

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8x-5x+3a-9e+8

3x+3a-9e+8

8 0
3 years ago
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