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larisa [96]
3 years ago
7

6)

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0
It would be option A, -413
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An equation is shown below:
Alinara [238K]
Remove parentheses and combine like terms...

then subtract constants from both sides

isolate variables and constants

use the division property and solve for x



3 0
3 years ago
CERTAIN ANSWERS!!! Please assist me! I will award you brain crown! Thank you in advance:))
snow_tiger [21]

Answer:

See below.

Step-by-step explanation:

  Statements:                                              Reasons:

1) \angle 2\cong\angle 3                                                    Given

2) m\angle2=m\angle 3                                             Definition of Congruence

3) \angle 1\text{ and } \angle 2\text{ form a linear pair}                   Given

4) \angle 1 \text{ and } \angle 2\text{ are supplementary}                  Supplement Theorem

5) m\angle 1+m\angle 2=180^\circ                                 Definition of Supplementary Angles

6) m\angle 1+m\angle 3=180&^\circ                                 Substitution

7) \angle 1\text{ and } \angle 3 \text{ are supplementary}                 Definition of Supplementary

And we're done!

8 0
4 years ago
I need to know what kind of triangle this is
gayaneshka [121]

Answer: The triangle is a right triangle.

Step-by-step explanation: A right triangle is a triangle with a 90 degrees angle, and it usually has a square showing it.

7 0
2 years ago
Divide £42 in the ratio 4:3​
skelet666 [1.2K]

Answer:

24:18

Step-by-step explanation:

Let x be the constant of proportionality...

Hence,

4x+3x=42

7x=42

x=6

Hence,

24:18 is your answer

6 0
3 years ago
odness-of-fit test where all assumptions were met yielded the chi-square test statistic χ2=1.92 and a corresponding p-value of 0
mojhsa [17]

Answer: hello the options related to your question is missing attached below are the options

answer : The researcher did not state that the p-value is conditional on the null hypothesis being true ( A )

Step-by-step explanation:

What is wrong with the researcher's interpretation is that the researcher did not state that the p-value is conditional on the null hypothesis being true.

The P-value is a required value when either rejecting or accepting the null hypothesis. and the researcher did not add the clause that the probability of getting a statistic > 1.92 provided the null hypothesis is assumed to be true

4 0
3 years ago
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