Who procrastinates to study✋

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Answer 1

Answer: Hi There! :)

Who procrastinates to study

ME!!!!

Related Questions

Identify the pattern for 16, 4, 8, 2
NEED answer soon. just the 4 letters thankss
Write an equation that is perpendicular to the line y = 2x + 13?
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How u write an inequality for brigitte is shorter than 5 feet (brigitte height =h)

Triangle ABC is congruent to TriangleA'BC' by the HL theorem. Triangles A B C and A prime B C prime are connected at point B. Angles A prime C prime B and A C B are right angles. The lengths of C prime A prime and C A are congruent. The lengths of A prime B and B A are congruent. What single rigid transformation maps TriangleABC onto TriangleA'BC'? answer options: Triangle ABC is congruent to TriangleA'BC' by the HL theorem. Triangles A B C and A prime B C prime are connected at point B. Angles A prime C prime B and A C B are right angles. The lengths of C prime A prime and C A are congruent. The lengths of A prime B and B A are congruent. What single rigid transformation maps TriangleABC onto TriangleA'BC'? dilation reflection rotation translation

Answers

Congruent triangles have equal measure of corresponding sides and angles.

The single transformation that maps triangle ABC and triangle A'B'C is (b) reflection

From the question, we understand that the triangles are congruent by HL.

HL means hypotenuse legs.

This implies that

The two triangles are right-angled triangle
The length of the hypotenuse of both triangles are equal.

Reflecting either of the triangles would map both triangles.

Hence, the single transformation is reflection

Answers

Answer:

a. 0.1587

b. 0.8849

c. 0.1814

Step-by-step explanation:

a. Given that $\mu=28, \ \ \sigma=2.4$

-The probability a randomly selected score is greater than 30.4 is calculated as:

$P(X>30.4)=1-P(X<30.4)\n\nz=(\bar X-\mu)/(\sigma)\n\n=(30.4-28)/(2.4)=1\n\n\therefore P(X>30.4)=1-P(z<1)\n\n=1-0.84134\n\n=0.1587$

Hence, the probability of a score greater than 30.4 is 0.1587

b. Given that $\mu=28, \ \ \ \sigma=2.4$

The probability a randomly selected score is less than 32.8 is calculated as:

$P(X<32.8)=P(z<(\bar X-\mu)/(\sigma))\n\nz=(\bar X-\mu)/(\sigma)\n\n=(32.8-28)/(2.4)=1.2\n\nP(X<32.8)=P(z<1.2)\n\n=0.88493$

Hence, the probability that a randomly selected score is less than 32.8 is 0.8849

c. The probability that a score is between 25.6 and 32.8 is calculated as follows:

$P(25.6<X<32.8)=P((\bar X-\mu)/(\sigma)<z<(\bar X-\mu)/(\sigma))\n\n=P((25.6-28)/(2.4)<z<(32.8-28)/(2.4))\n\n=P(-1<z<2.0)\n\n=0.15866+(1-0.97725)\n\n=0.1814$

Hence, the probability is 0.1814

Sally's soccer team played 25 games and won 17 of them. What percent did the team win

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Answer:

Sally's soccer team won 68% of the games they played.

Solve the system by substitution. y = 2x

3x + 2y = 21

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$\left \{ {{y=2x} \atop {3x+2y=21}} \right \longrightarrow \left \{ {{y=2x} \atop {3x+2\cdot2x=21}} \right. \longrightarrow \left \{ {{y=2x} \atop {7x=21}} \right.\longrightarrow \left \{ {{y=2x} \atop \boxed{{x=3}}} \right. \n\ny=2x\longrightarrow y=2\cdot3\longrightarrow \boxed{y=6}$

y=2x;3x+2y=21

Solve y=2x for y

Substitute (2x) for y in 3x+2y=21

3x+2y=21

3x+22x=21

7x=21 (Simplify)

7x / 7 = 21 / 7(Divide both sides by 7)

x=3

Substitute (3) for x in y=2x:

y=2x

y=(2)(3)

y=6 (Simplified)

y=6 and x=3

A hallway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning solution per square foot. How much cleaning solution is required to clean the hallway?

Answers

First, find the area of the hallway.

$Area=length*width$

$A=90*7$

$A=630$

Now you know there are 630 square feet to be cleaned. To find the amount of cleaning solution needed, multiply this number by 1/2.

$Solution=area* (1)/(2)$

$S=630* (1)/(2)$

$S= (630)/(2)$

$S=315$

Answer: 315 fluid ounces

$90*7 = 630ft ^(2) \n \n 1/2 floz ->1 ft^(2) \n \n 630/2=315 \n\n\boxed{315}$

The curve through the ordered pairs (0, 10), (1, 5), and (2, 2.5) can be represented by the function f(x) = 10(0.5)x. What is the multiplicative rate of change of the function?0.5
2
2.5
5

Answers

The multiplicative rate of change of the function passing through ordered pairs (0, 10), (1, 5), and (2, 2.5), represented by the function f(x) = 10(0.5)ˣ is 2

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables

The ordered pairs (0, 10), (1, 5), and (2, 2.5) can be represented by the function f(x) = 10(0.5)ˣ.

Hence the rate of change of the function = 0.5

The multiplicative rate of change of the function = 1/0.5 = 2

Find out more on equation at: brainly.com/question/2972832

f(n+1) = 10 (0.5)^(n+1)
f(n) = 10 (0.5)^n

rate = f(n+1)/f(n) = [10(0.5)^(n+1)] / 10(0.5)^n] = (0.5)^(n+1-n) = (0.5)^1 = 0.5

Answer: 0.5

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