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3 years ago

How do you do subject verb agreement with prounouns ? Please go step by step .

1 answer:

8 0

The subject and verb must fit together properly. If the subject of a sentence is singular, the verb must also be singular. If the subject of a sentence is plural, the verb must be plural as well. This does not apply to the helping verb.

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Factor completely. <br>n² - 5n + 4

Gnesinka [82]

Answer:

(n-4)(n-1)

Step-by-step explanation:

n2 -5n +4

n2- n - 4n - 4

n(n-1) - 4(n-1)

(n-4)(n-1)

6 0

3 years ago

The sum of the three interior angles of a triangle is 180 degrees.

Sladkaya [172]

It can be b), c) and d).

b) because it says the sum of three angles — this one’s the most obvious, as we can look at x, y and z as three different angles that sum up to 180.

c) works because 3a is, in essence, a + a + a, which we can look at as the sum of 3 angles that adds up to 180.

d) because we already have 2 angles, and “a” is just an unknown angle. It all sums up to 180.

a) and e) dont work because they involve multiplying (x*y*z and x*x*x) and the problem says we need to look for the sum of angles, not the product. :)

3 0

3 years ago

British and American spelling are `rigour' and `rigor', respectively. A man staying at a Parisian hotel writes this word, and a

Andrews [41]

Answer:

45.45%

Step-by-step explanation:

Given:

British spelling as "rigour"

here Probability of selecting vowel , P(V/B) = $\frac{\textup{Number of vowels}}{\textup{Total letters}}$

Probability of selecting vowel , P(V/B) = $\frac{\textup{3}}{\textup{6}}$ = 0.5

and,

American spelling as "rigor"

here Probability of selecting vowel , P(V/A) = $\frac{\textup{Number of vowels}}{\textup{Total letters}}$

Probability of selecting vowel , P(V/A) = $\frac{\textup{2}}{\textup{5}}$ = 0.4

Probability of English-speaking men at hotel are British P(B) = 40% = 0.4

Probability of English-speaking men at hotel are American P(A) = 60% = 0.6

Now using Baye's theorem

the probability that the writer is British P(B/V) = $\frac{P(B)\times P(V/E)}{P(B)\times P(V/E)+P(A)\times P(V/A)}$

the probability that the writer is British P(B/V) = $\frac{0.4\times0.5}{0.4\times0.5+0.6\times0.4}$

the probability that the writer is British P(B/V) = $\frac{0.2}{0.44}$

the probability that the writer is British P(B/V) = 0.4545 = 45.45%

6 0

3 years ago

How would you describe the lines represented by railroad tracks?Explain

kaheart [24]

Lines on a railroad track are parallel lines.

Parallel lines are two or more lines that are in the same plane (flat space) and are always equal distances apart from each other at all points on the line.

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3 years ago

I need help with this algebra equation pls help

noname [10]

Answer: -8 (use a website called demos graphs, it helps)

5 0

3 years ago