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2 years ago

What is h less than 30 algebraic expretion

Mathematics

1 answer:

AnnyKZ [126]2 years ago

7 0

H, being an unknown number less than 30
30-h
you are taking away h because it is (h) amount less than 30

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Phân tích thành nhân tử <br> 3+√5 +3√5 +5

Lyrx [107]

Step-by-step explanation:

3+√5+3√5+5

=6√5+5

=6√10

3 0

2 years ago

Manuel is putting money into a savings account. He starts with

olga55 [171]

S=350 your starting amount + 30w which is 30× the number of weeks (19) which comes out to give you s=920 if I did it correctly

4 0

2 years ago

Consider the line through (-1, -4) and (1, 2).<br> What is the slope (m) of the line?<br>

zloy xaker [14]

Answer:

Explanation:

$\bold{\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}}$

$\bold{\left(x_1,\:y_1\right)=\left(-1,\:-4\right),\:\left(x_2,\:y_2\right)=\left(1,\:2\right)}$

$\bold{m=\frac{2-\left(-4\right)}{1-\left(-1\right)}}$

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5 0

3 years ago

Answer the equation according to the directions

Alchen [17]

Answer: 2x^9 Hope this helps!

5 0

3 years ago

group of 30 students from your school is part of the audience for a TV game show the total number of people in the audience is 1

Soloha48 [4]

<h2>Answer:</h2><h2>The theoretical probability of four students from your school being selected as contestants out of 8 possible contestants spots = $\frac{14}{165}$ </h2>

Step-by-step explanation:

The number of students participated = 30

Total audience = 150

By probability , to find the solution = $\frac{n(E)}{n(S)}$

where n(E) is the number of favorable outcomes,

n(S) is the number of total outcomes.

n(S) is the number of ways any 8 students can by picked from the audience= $\frac{8}{140}$

n(E) is the probability of picking four students from our school and five students from another school.

n(E) = $(\frac{4}{30}) (\frac{4}{110})$ = $\frac{16}{3300}$

$\frac{n(E)}{n(S)}$ = $\frac{\frac{16}{3300}}{\frac{8}{140}}$ = $\frac{14}{165}$

7 0

2 years ago