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RUDIKE [14]
3 years ago
13

Please please help me answer this

Mathematics
1 answer:
Triss [41]3 years ago
5 0

I really dislike these stupid algebra problems pretending to be geometry.   To the question writer: the measures are equal, the angles are congruent.

The two angles are equal measure so

4x + 3 = 12x

3 = 8x

x = 3/8

KIH = (12 (3/8))° = 9/2 = 4.5°

Answer: 4.5°

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tatyana61 [14]
The slope or also known as “m” equals 4/4 or 1 in simplified form.
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2 years ago
Which of the lines below has an undefined slope? A B 6 с LO D 5 O A. Line A O B. Line B O C. Line C O D. Line D​
Anna71 [15]

Answer:

B. Line B

General Formulas and Concepts:

<u>Algebra I</u>

Undefined slopes are when x equals a certain number.

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

From the given choices, B is the correct answer.

A has a slope of 0, so <em>m</em> = 0 and would become a horizontal line.

C has a negative slope, so it is not undefined.

D has a positive slope, so it is not undefined.

B shows a vertical line, and so it has an undefined slope.

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2 years ago
The are of a rectangle is 54 cm. The length is 2 cm more than a x and the width is 5 cm less than twice x. Solve for x. Round yo
romanna [79]
Given that:

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2 years ago
Margie needs 7 ticket to the same soccer game.
Ivahew [28]
Do 3 divided by 53 to find the cost of one ticket and then multiply the that number with 7
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Read 2 more answers
How many 10-digit ternary strings are there that contain exactly two 0s, three 1s, and five 2s?
Svet_ta [14]

There are \dbinom{10}2 ways of picking 2 of the 10 available positions for a 0. 8 positions remain.

There are \dbinom83 ways of picking 3 of the 8 available positions for a 1. 5 positions remain, but we're filling all of them with 2s, and there's \dbinom55=1 way of doing that.

So we have

\dbinom{10}2\dbinom83\dbinom55=\dfrac{10!}{2!(10-2)!}\dfrac{8!}{3!(8-3)!}\dfrac{5!}{5!(5-5)!}=2520

The last expression has a more compact form in terms of the so-called multinomial coefficient,

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5 0
2 years ago
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