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lara [203]
3 years ago
6

Solve each equation and be prepared to describe how you found the solution to each: 35 = 7x 35 = 11x 7x = 7.7 0.3x = 2.1 25 = 12

x

Mathematics
1 answer:
bekas [8.4K]3 years ago
4 0

Answer:

I have no clue but good luck

Step-by-step explanation:

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100 POINTS List all congruent angles and write a proportion
Gennadij [26K]

Let's check the congruency

  • <J~<N
  • <K~<P
  • <L~<M

Now apply Thales theorem for finding proportion

.

\\ \tt\bull\rightarrowtail \dfrac{JK}{PN}=\dfrac{KL}{PM}=\dfrac{JL}{NM}

And

\\ \tt\bull\rightarrowtail \dfrac{JK}{JL}=\dfrac{PN}{NM}

\\ \tt\bull\rightarrowtail \dfrac{KL}{JL}=\dfrac{PM}{MN}

7 0
3 years ago
Read 2 more answers
Which statement about x2 + 10x = 11 is true?
Agata [3.3K]

Equations are statements that have equal values, when compared

The true statement about x^2 + 10x = 11 are x = 1 and x = -11

<h3>How to determine the true statement</h3>

The equation is given as:

x^2 + 10x = 11

Rewrite as:

x^2 + 10x - 11 = 0

Expand

x^2 + 11x - x - 11 = 0

Factorize

x(x + 11) -1( x + 11) = 0

Factor out x + 11

(x -1)(x + 11) = 0

Solve for x

x = 1 or x = -11

Hence, the true statement about x^2 + 10x = 11 are x = 1 and x = -11

Read more about equations at:

brainly.com/question/1214333

6 0
2 years ago
Which of the following multiplication problems has a product that is less than 3/8? Select three that are correct.
Lena [83]

Answer:

... no

Step-by-step explanation:

5 0
3 years ago
f(x)=8−4x−x3 g(x)=x2+7x−9 Find f(x)+g(x). Select one: a. x3+x2+3x−1 b. −x3+x+3x−1 c. −x3+x2+11x−9 d. 8x2+3x−9x3
vovangra [49]

Answer:

B

Step-by-step explanation:

We are given the two functions:

f(x) = 8 - 4x - x^3\text{ and } g(x) = x^2 + 7x - 9

And we want to find:

f(x) + g(x)

Substitute:

= (8 - 4x - x^3) + (x^2 + 7x - 9)

Rewrite:

= (-x^3) + (x^2) + (7x - 4x) + (8 - 9)

Combine like terms:

= -x^3 + x^2 +3x -1

In conclusion:

f(x) + g(x) =  -x^3 + x^2 +3x -1

Hence, our answer is B.

7 0
3 years ago
P(A) = 7/20 P(B) = 7/20 P(A or B) = 49/80, P(A and B)= ?​
OverLord2011 [107]

Answer:

P(A and B) = 7/80

Step-by-step explanation:

The given values of the probabilities of the different events are;

P(A) = 7/20

P(B) = 7/20

P(A or B) = 49/80

P(A and B) = Required

We have by probability theory for any event;

P(A or B) = P(A) + P(B) - P(A and B)

Therefore;

P(A and B) = P(A) + P(B) - P(A or B)

Plugging in the values gives;

P(A and B) = 7/20 + 7/20 - 49/80 = 7/80

∴ P(A and B) = 7/80

8 0
3 years ago
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