3 years ago

Match the system of the equation to the correct description of its solutions

Mathematics

1 answer:

Sonja [21]3 years ago

5 0

Single solution.

They have different slopes and must therefore have 1 solution.

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1: 18 is __ % of 30

Zigmanuir [339]

Answer:

1. 60%

2. 70

3. 8%

Step-by-step explanation:

I attached pictures to show my work (sorry if they’re a bit messy)!

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2 years ago

A number has the digits 1, 9 and 5 to the nearest 100 the number rounds to 600. What is the number?

mars1129 [50]

Answer:

591

Step-by-step explanation:

the closest number to 600 out of every combo

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3 years ago

Read 2 more answers

The Mp of coke is 20%more than its purchased price.if the coke was sold after 15%duscount,there will be gain of rs.40,find the M

Goshia [24]

Answer:

let cp be x

mp= x+ (20% 0f x)= 1.2x

sp = mp -d%of mp= 1.2- 15% *1.2 =1.02x

profit = 40

sp-cp =40

1.02x-x=40

x=2000

cp =2000

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Step-by-step explanation:

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3 years ago

6. A two-story building measures 21 feet

Y_Kistochka [10]

Answer:

Step-by-step explanation:

First figure the ratio of the real building to the model which is 21 divide 3. So the ratio is 1:7, since we're finding the height of the model, we divide 7 by 84 which is 12

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2 years ago

Evaluate 2/3x for x = 3/4. Please show your work. Thank you!!! :)

GenaCL600 [577]

X = 3/4
So substitute x for 3/4 in 2/3x
(3/4) x (2/3)

Now solve
(3/4) x (2/3) = 1/2 or 0.5

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3 years ago