MATHEMATICS HIGH SCHOOL

2. Over five years, Jerome grew from a height of 47 inches to a height of 66 inches. Which ofthe following represents Jerome's growth rate during these five years?

(1) 3.8 inches per year
(2) 4.25 inches per year
(3) 4.6 inches per year
(4) 4.75 inches per year

(quick pls)

Answers

Answer 1
Answer:

Answer:

answer is 3.8 inches per year

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Sunday: 1 1 2 Monday: 1 Tuesday: 2 1 2 Wednesday: 1 3 4 Thursday: 2 Friday: 1 1 2 Saturday: 2 Jenna is a swimmer and trains every day. The schedule shown outlines the number of hours she trains each day. If she misses the Wednesday practice, what is the total number of hours that she trains? A) 10 1 2 hours B) 10 C) 11 3 4 hours D) 12 hours

Answers

12 1\4

yeppppp thats tghe answer btw what school do yall go to?

How do you solve the equation in detail :: 12(2w-3)=6w

Answers

The solution to the given equation 12(2w - 3) = 6w is w = 2, which is determined by algebraic operations.

The equation is given as follows:

12(2w - 3) = 6w

Distribute the 12 to both terms inside the parentheses:

24w - 36 = 6w

Move all the terms involving w to one side of the equation by subtracting 6w from the left side:

24w - 6w = 36

Simplifying the left side:

18w = 36

Divide both sides 2 to get,

w = 2

Therefore, the solution to the equation 12(2w - 3) = 6w is w = 2.

Learn more about the equation here:

brainly.com/question/10413253

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12(w-3)=6w
Distrubute the 12
12(2w)-12(3)=6w
24w-36=6w
Subract 24w from both sides
-36=6w-24w
-36=-18w
Divide both sides by -18
w=2

Solve the problem.
Find the diameter of a circle that has a circumference of 942 meters.

Answers

the answer to the problem is 299.85 m.

3. find the domain and range of a) 3x-2y+7=0
i think in y-intercept form it is y=3/2x + 7/2

Answers

3x-2y+7=0\n\nThe\ slope-intercept\ form:\n\n2y=3x+7\ \ \ \ \ /:2\n\ny=(3)/(2)x+(7)/(2)\n\nThe\ domain:x\in\mathbb{R}\n\nThe\ range:y\in\mathbb{R}

What is the area of a figure with vertices(1,1), (8,1) , and (5,5)?

Answers

It will be a triangle
Calculating sides of this triangle
A(1,1)
B(8,1)
C(5,5)
side a-AB=\sqrt{(8-1)^(2)+( 1-1)^(2) ) }= \sqrt{ 7^(2) }=7
side b-AC=\sqrt{(5-1)^(2)+( 5-1)^(2) ) }= \sqrt{ 4^(2)+4^(2) }=[tex] √(36)=6 [/tex]
side c-BC=\sqrt{(5-8)^(2)+( 5-1)^(2) ) }= \sqrt{ (-3)^(2)+4^(2) }=[tex] √(25)=5 [/tex]
Area of the triangle from Herone formula:
A=√(p(p-a)(p-b)(p-c))
p=(1)/(2)(a+b+c)=(1)/(2)(7+6+5)=9
A=√(9(9-7)(9-6)(9-5))=√(9*2*3*4)=√(216)
Area is √(216)

Randy is thinking of a number. When he adds 7 to the number, multiplies the sum by 3, then subtracts 2, the result is 13. What is the original number?A. 6
B. -2
C. 2
D. -6

Answers

Answer:

B. -2

Step-by-step explanation:

let the number be x

=7+x

=3(7+x)

=3(7+x)-2

13=3(7+x)-2

solving for  x we have

13=21+3x-2

21+3x-2-13=0

collect like terms we have

21-2-13+3x=0

6+3x=0

6=-3x

x=6/-3

x=-2

The answer is B

B. -2
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