3 years ago

Out of these, which is not an inequality?

Mathematics

2 answers:

xxMikexx [17]3 years ago

8 0

Answer:

C. 18x+9y

Step-by-step explanation:

PtichkaEL [24]3 years ago

4 0

Answer:

I think its the third one, C. Hope this helps!

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The value of zlatans house has increased by 7% His house is now valued at ?749,000 Work out the value of the house before the in

wolverine [178]

Answer:

$440588.24

Step-by-step explanation:

Let x be the value of Zlatans house before the increase.

We are told that the value of Zlatans house has increased by 7%. His house is now valued at $749,000. This means that value of house(x) before increase plus 7% of x will be equal to $749000.

We can set this information in an equation as:

$x+\frac{70}{100}x=74900$

$x+0.7x=74900$

Upon combining like terms we will get,

$(1+0.7)x=74900$

$1.7x=74900$

$x=\frac{749000}{1.7}$

$x=440588.2352941176470588\approx 440588.24$

Therefore, the value of the house before increase will be $440588.24.

4 0

4 years ago

How many solutions does the equation have?<br> -9 = |d+4|

bezimeni [28]

Answer:

2 solutions

Step-by-step explanation:

Set up a system of equations. The absolute value produces two equations because one answer will be negative and the other positive.

d + 4 = -9

d + 4 = 9

So...

d = -13

d = 5

7 0

3 years ago

marksman takes eight shots at a target he normally list the target 70% of the time what is the probability that he luits the tar

xxTIMURxx [149]

70% equals 0.7 *8/6= 34

5 0

3 years ago

Alice, Bernice, and Cheryl shared some stamps in the ratio 8 : 9 : 18. Alice received 184 stamps. Find the number of stamps that

faust18 [17]

184/8=23
8=alice
9=bernice
18=cheryl

8:9:18=184:207:414

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3 years ago

If you put 25ml of concentrate in a glass how much water should be added

snow_tiger [21]

Answer:

50 ml of water should be added in the glass.

Step-by-step explanation:

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3 years ago