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lapo4ka [179]
3 years ago
6

Match each equation with the step that could be used to find each solution (math) Please !

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
4 0
Second one is second row 4th one is 3rd row and the last one is the last row
You might be interested in
1 1/10 divided by 1 1/5
Black_prince [1.1K]

Answer:

  11/12

Step-by-step explanation:

(1 1/10)/(1 1/5) = 1.1/1.2 = 11/12

__

You can also work this using improper fractions:

(1 1/10)/(1 1/5) = (11/10)/(6/5) = 11/10×5/6 = (11×5)/(6×10)

  = (11×5)/(6×2×5) = 11/(6×2) = 11/12

6 0
3 years ago
Read 2 more answers
PLEASE HELP <br><br> y/7=x<br> what is y?
AlekseyPX

Answer:

You can't find y in this way

Step-by-step explanation:

You should know the value of x

But you can say

Y=7x

5 0
2 years ago
An independent-measures research study uses two samples, each with n = 12 participants.If the data produce a t statistic of t =
lana [24]

Answer:

B- It cannot be answered without additional information.

Step-by-step explanation:

From the question, we have α= 0.01 and α= 0.05.

Thus;

We can decide to look at the critical values and check if test statistic is less or more than the tabulated value for α= 0.01 and 0.05.

However, that will not be sufficient as neither the level of significance nor confidence level is clearly mentioned in the question and thus, we can not answer it without additional information.

7 0
3 years ago
Express 7p+12=3p+11 as an equivalent equation by combining constants
meriva
7p+12=3p+11 \\ \\7p-3p=11-12\\ \\4p=-1 \ \ /:4\\ \\p=-\frac{1}{4}


8 0
3 years ago
Read 2 more answers
Consider this equation. 7.8+2(0.75m+0.4)=-6.4m+4(0.5m-0.8) Mia solved the equation and determined that m=2. Is she correct?
IgorC [24]

Answer:

B) She is incorrect because when substituting 2 for m the result was a false statement.

Step-by-step explanation:

Let's solve it for ourselves and see if Mia is correct:

7.8+2(0.75m+0.4)=-6.4m+4(0.5m-0.8)

7.8+1.5m+0.8=-6.4m+2m-3.2

1.5m+8.6=-4.4m-3.2

8.6=-5.9m-3.2

11.8=-5.9m

-2=m

m=-2

Since the answer is actually m=-2, Mia's guess is incorrect because plugging in m=2 does not make both sides equal. Therefore B is the correct option.

8 0
2 years ago
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