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Answer:

0.6443

Step-by-step explanation:

Given the that:

P(Z < 0.37) ; using a standard normal distribution :

The probability can be obtained using several methods :

Using a standard normal distribution table ;

P(Z < 0.37) = obtain the value at the intersection where 0.3 is on the vertical axis and 0.07 on the horizontal axis of the Z distribution table

Hence,

P(Z < 0.37) = 0.6443

Answer:

Row 2 = One (Smaller unit)

Row 3 = 1,000 (How many times as large as)

Row 4 = Kilogram (Larger unit)

Row 5 = Thousand (Larger Unit)

Row 6 = Micrometer (Larger Unit)

Row 7 = 100,000 (How many times as large as)

Answer:

98 - 24√3 is your answer dear.

Step-by-step explanation:

Let the length of broken part of the tree = 14 - x

For finding x

sin60° = √3/2 = x /14-x

14√3 - √3x = 2x

14√3 = 2x + √3x

14√3 = (2 + √3)x

x = 14√3/(2 + √3)x

after rationalisation

x = 24√3 - 84

substract it 14 - (24√3 - 84)

YOU'LL GET 98 - 24√3 WHICH IS YOUR ANSWER.

Answer:

First and fourth statements are correct

Step-by-step explanation:

The function is [tex]|x+3|<5[/tex] where the domain is [tex]-8<x<2[/tex]

[tex]|-2+3|=1<5[/tex]

The first statement is correct.

[tex]|1+3|=4<5[/tex]

Substituting a value into the inequality from the solution set, such as 1, will create a false statement. This is wrong as it creates a true statement.

[tex]|4+3|=7\nless 5[/tex]

Substituting a value into the inequality not from the solution set, such as 4, will create a true statement. This is wrong as a value which is not from the solution set will create a false statement.

[tex]|6+3|=9\nless 5[/tex]

Substituting a value into the inequality not from the solution set, such as 6, will create a false statement. This is correct.

[tex]|10+3|=13\nless 5[/tex]

Substituting any value into the inequality will create a true statement. This is wrong as the value of x must be in the solution set.

Answer:

1.) Substituting a value into the inequality from the solution set, such as –2, will create a true statement.

4.) Substituting a value into the inequality not from the solution set, such as 6, will create a false statement.

Answer:

ADOM IS THE ANSWER OF THIS QUESTIONS

Answer:

y=2x+1.

Step-by-step explanation:

You first need to find the slope of the line already graphed. -2 to 1 would be three units to the right, and -2 to 4 would be six units up. You would use the equation (y2-y1)/(x2-x1), where x1 and y1 would be the x and y values of the first coordinate of the graphed line, and x2 and y2 would be the second coordinate. This would be 6/3, which can be simplified to 2/1, which can be simplified to 2, which would mean the slope of the given line would be 2, as well as the parallel line. Now, you could use a pretty complicated equation to find the y-intercept of the line you need to graph, but I would recommend using the slope to find it. Since the given point is (3, 7), you would need to go to the left, meaning you would reverse the slope until you reach the y-axis, so you would use -2 as the slope. 3*-2=-6, and 7-6=1, so the y-intercept would be 1. The answer would be y=2x+1. Hope this helps.

Answer:

17) 53°

18) 113°

19) 4

20) 7

Step-by-step explanation:

19) 21x + 6 = 90

21x = 84

x = 4

20) 11x - 2 = 75

11x = 77

x = 7

Answer:

6

Step-by-step explanation:

sqrt(36) = 6

Answer:

1296

Step-by-step explanation:

36 x 36 = 1296

Answer:

5. The minute hand is greater by 5 minutes.

Answer:

12n - 8

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define Expression

4(3n - 2)

Step 2: Expand

Answer:

4(3n-2)

=> 12n-8

=> 12n=8

=> n=8/12

=> n= 2/3

Answer:

18

Step-by-step explanation:

It is asking for the absolute value of 18. The absolute value is the units away from 0 the number is, so the answer is 18.

Answer: the answer is 1^19 (one to the power of 19)

Step-by-step explanation:

 l^18 multiplied by l^1 = l^(18 + 1) = l^19

(1 to the power of 18 multiplied by 1 to the power of 1 equals 1 to the power of (18 + 1) equals 1 to the power of 19)

Answer:

330 miles

Step-by-step explanation:

198/3 = 66; this shows how fast the car is going per hour

66 * 5 = 330; this is how far the car goes in 5 hours

Answer:

The third number is two more than the second number, so it is x+2+2, or simply x+4. Solve for x by combining like terms. The first number is 2, the second is 4, and the third is 6. When we add them together, we have 2+4+6=12.

Answer:

2,4,6

Step-by-step explanation:

first consecutive even number is X , then X+ 2 and X+4

sum = X + X+ 2 + X +4 = 12 then solve

Answer:

9 bags

Step-by-step explanation:

Weight each bag should be = 3/4 pound (0.75 pound)

Total weight of sunflower seeds available = 6.5 pounds

Number of packages made = 6.5/ 3/4

                                              = 8.66666666667

                                              = So 9 bags at the most

If you write 8, then  you wouldn't  be able to fit the other 0.5 pound and if you put 9, well you will have enough more space to put 6.5 pounds.

Hope this helps!!

Please mark brainliest !

Answer:

The width should be more than 5 m. So it can be  6,7 ...

Step-by-step explanation:

The length of a flower garden is = 9 m

The width of a flower garden is   = w

The area of a flower garden > 45 sq. m

The area of a flower garden  = l * b

l * b > 45

9 * b > 45

the width should be more than 5 m. So it can be  6,7 ...

Answer:

The answer is A: 1/25

Answer:

none

Step-by-step explanation:

they don't ever meet, so no solutions

And solutions in this case means where the 2 lines intersect, something parallel lines don't do

Answer:

B: 30°, 78°, 72

Step-by-step explanation:

Given a [tex]\triangle ABC[/tex].

Let [tex]\angle A = x^\circ[/tex]

As per question statement, [tex]\angle B[/tex] is 18° more than twice of [tex]\angle A[/tex].

i.e

[tex]\angle B =(2x+18)^\circ[/tex]

[tex]\angle C[/tex] is 42° more than that of [tex]\angle A[/tex]

[tex]\angle C = (x+42)^\circ[/tex]

To find:

The angle measures of the triangle = ?

Solution:

We can use the angle sum property of a triangle here to find the three angles of the triangle.

As per angle sum property, the sum of all the three internal angles is equal to [tex]180^\circ[/tex].

[tex]\angle A + \angle B + \angle C= 180^\circ\\\Rightarrow x+2x+18+x+42=180^\circ\\\Rightarrow 4x+60=180\\\Rightarrow 4x=120\\\Rightarrow x= 30^\circ[/tex]

i.e. [tex]\angle A = 30^\circ[/tex]

[tex]\angle B = 2\times 30 + 18 = 78^\circ[/tex]

[tex]\angle C = 30+42 = 72^\circ[/tex]

Therefore, the correct answer is:

B: 30°, 78°, 72

A complex number is said to be additive if  the sum of a complex number and its additive inverse is zero. The additive inverse of the complex number is 2+ 8i

A complex number is said to be additive if  the sum of a complex number and its additive inverse is zero.

For instance the the additive inverse of the complex number a+bi is -a-bi.

Given the comlex number -2 + 8i, the additive inverse is expressed as:

Additive inverse = -(-2 - 8i)

Additive inverse = 2 + 8i

Hence the additive inverse of the complex number is 2+ 8i

Learn more on additive inverse here; https://brainly.com/question/3402614

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Answer:

9

Step-by-step explanation:

The given equation is true for x=-5/3.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation is 7x-2(x+1)+18 = 8x-11.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

The solution for the equation 7x-2(x+1)+18 = 8x-11 is as follows

7x-2x-2+18 = 8x-11

⇒ 5x-16=8x-11

⇒ 8x-5x=-16+11

⇒ 3x=-5

⇒ x=-5/3

Verification:

Substitute x=-5/3 in the given equation and verify

That is, 5(-5/3)-16=8(-5/3)-11

⇒ -25/3 -16=-40/3 -11

⇒ (-25-48)/3 = (-40-33)/3

⇒ -73/3 =-73/3

LHS = RHS

Therefore, the given equation is true for x=-5/3.

To learn more about the solution of an equation visit:

https://brainly.com/question/14506845.

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Answer:Y=X+7

Step-by-step explanation:

Answer:

A, the solutions are x=3,2

Step-by-step explanation:

Answer:

= −10f − 4

Step-by-step explanation:

Answer:

40mph

Step-by-step explanation:

Using D = rt, the current variables we have are

D = 20 miles

t = 30 minutes

Since the goal is rate, we alter the equation to r = D/t.

In addition, we have to convert minutes into hours so we can

r = (20 / 30)*2/2

r = (40/60)

60 minutes is converted into an hour so the rate r is 40 miles per hour.

r = 40/1

Answer:

10 percent

Step-by-step explanation:

7.5 times 10 = 75.

plez give me brainiest

Answer: indirect characterization

Step-by-step explanation:

Indirect characterization is a method of indicating what a character is like by revealing their personality through descriptions of their actions, speech, appearance, and interactions with other characters.

Answer:

7850 cm

Step-by-step explanation:

The formula for area of a circle is: [tex]\pi[/tex][tex]r^{2}[/tex]

[tex]50^{2}[/tex] = 2500

([tex]\pi[/tex] will be rounded to 3.14)

2500[tex]\pi[/tex] = 7850