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2 years ago

9

What do I do first? do I multiply 11×11.091 first?

2 answers:

dybincka [34]2 years ago

8 0

Ya you would multiply first

goblinko [34]2 years ago

8 0

I think you have to add first. Hope I am right

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A photocopier can make 20 copies per minute. which equation can be used to find m, the number of minutes the copier takes to mak

Alex777 [14]

Answer:

It's Option'A' i.e 20m=75

Step-by-step explanation:

or,m=75/20

or,m=3.75

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2 years ago

The guitar that you always wanted is on sale in the music store. It costs 2/3 the original price. The guitar now costs $1996.67,

AysviL [449]

Answer:

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Step-by-step explanation:

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(x+7)^2+9=0<br><br> Find x with quadratics

Ne4ueva [31]

Answer:

x = -7 ±3i

Step-by-step explanation:

(x+7)^2+9=0

Subtract 9 from each side

(x+7)^2+9-9=0-9

(x+7)^2=-9

Take the square root of each side

sqrt((x+7)^2) = ±sqrt(-9)

We know sqrt(ab) = sqrt(a) sqrt(b)

x+7 = ±sqrt(-1) sqrt(9)

We know that sqrt(-1) is the imaginary number i

x+7 = ±i *3

x+7 =±3i

Subtract 7 from each side

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2 years ago

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In what case does 8 + 8 = 4?

stepan [7]

Step-by-step explanation:

8:00 + 8:00 = 16:00 = 4:00PM

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Three consecutive integers have a sum of 48. Find the integers.

Lady bird [3.3K]

Answer:

15,16,17

Step-by-step explanation:

Consecutive intigers: numbers that go in order (eg. 1,2,3....45,46,47)

x+x+1+x+2=48

3x+3=48

3x=45

x=15

15,16,17

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2 years ago