2 years ago

Plz i need help ill give brainliest

Mathematics

1 answer:

Fudgin [204]2 years ago

8 0

Answer:

1- true

2-false

3-false

4-true

5 true

6 false

7 true

8 FALSE

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In a large population, very close to 25% of the observations will fall below the

lana66690 [7]

Answer:

1,417,000

Step-by-step explanation:

Given that:

Score = 1,475,623

96% of nationwide

96% of score gives the best estimate of the number of scores below 720

0.96 * 1475623

= 1416598.08

The best estimate is 1,417,000

4 0

3 years ago

write a two step equation that involves multiplication and subtraction, includes a negative coefficien, and has a solution of x=

laiz [17]

-60x+20 = -400
x equals 7

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3 years ago

What is the value of tan 0 in the unit circle below? (square root3/2,1/2)

Butoxors [25]

Answer:

√3/3

Step-by-step explanation:

To obtain Tan θ ;

From trigonometry, tan θ = sin θ / cosθ

Given the paired value : (√3/2, 1/2)

The (cosine, sine ) pair ;

Tan θ = sin (1/2) / cos (√3/2)

Tan θ = (1/2 ÷ √3 / 2) = 1 / 2 * 2 / √3 = 2 / 2√3 = 1 / √3

Tan θ = 1 / √3

Rationlaizing the denominator :

1/√3 * √3/ √3 = √3/√9 = √3/3

8 0

2 years ago

write the equation of the line that passes through the pair of points (0,2 ) and (4,-1) in slope intercept form?

valentina_108 [34]

Answer:

y= $\frac{3}{-4}$ x+2

Step-by-step explanation:

Use equation M= $\frac{y2-y1}{x2-x1}$

this will give you the slope of the line.

to get b which is the y intercept take the y intercept which is 2

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2 years ago

Solve<br> Four times the sum of 6 and some number is 32. What is the number?

snow_tiger [21]

Answer:

Thus, the value of x is 1.

Step-by-step explanation:

4(2x+6)=32

8x+24 =32

8x =32-24

8x =8

x =8÷8

x =1

3 0

3 years ago