MATHEMATICS COLLEGE

1/2x + 1 ⥸ 5
show your work

Answers

Answer 1
Answer:

Answer:

x ⥶ 8

Step-by-step explanation:

1/2x + 1 ⥶5

x + 2 ⥶ 10

x ⥶ 10 - 2

Related Questions

Please help someone
What the answer to this math problom
Complete the square to determine the minimum or maximum value of the function defined by the expression. −x2 − 14x + 1
A group of 12 students is deciding whether to go to the science center or the zoo. Science center tickets are 3 for $36.75 and zoo tickets are 4 for $51.How much will a group of 12 students save by choosing the science center?Enter your answer in the box.
Do phone surveys provide adequate coverage of households with respect to one particular parameter? The parameter is the proportion of households without children. If telephone surveys provide adequate coverage of households, then p , the proportion of households without children in the set of all future samples reached by phone, must be equal to the proportion of households without children in the population of all households. Suppose that Thomas, a market analyst, contacts a simple random sample of 300 households as part of a national telephone survey. Of the households contacted, 129 households, or 43 %, have no children and 57 % have at least one child. The most recent census indicates that 48 % of all households have no children and 52 % have at least one child.

PLEASE PLEASE PLEASEE PLEASEEEEESE HELPME!?!?!? IM SO BAD AT MATH PLEASE HELP!!! Find the average rate of change from x = 7 to x = 14 for the function f(x) = 0.01(2)x and select the correct answer below.
Select one:
a. 23.22
b. 35.84
c. 128
d. 163.84

IK THE ANSWER IS NOT D. 163.84

Answers

For this case we have the following function:
 f (x) = 0.01 * (2) ^ x
 By definition, the average rate of change is given by:
 AVR = (f(x2) - f(x1))/(x2 - x1)
 We evaluate the function for the given values:
 For x = 7:
 f (7) = 0.01 * (2) ^ 7 f (7) = 1.28
 For x = 14:
 f (14) = 0.01 * (2) ^ {14}  f (14) = 163.84
 Then, replacing values we have:
 AVR = (163.84 - 1.28)/(14 - 7)
 AVR = 23.22
 Answer:
 the average rate of change from x = 7 to x = 14 is:
 a. 23.22 

What two numbers is the square root of 74 between?​

Answers

Answer:

8 and 9

Step-by-step explanation:

√64 = 8

√81 = 9

√74 falls inbetween those 2
8 and 9
8*8=64
9*9=81
74 is between those

Feedback:Correct answerQuestion 2 of 10
10.0 Points
3
Find the interquartile range for a data set having the five-number
summary: 4.6, 14.3, 19.7, 26.1, 31.2
A. 26.6
B. 11.8
C. 11.5
D. 15.1

Answers

Correct me if I’m wrong but I think it’s C

A container in a pharmacy holds 0.92 liter of a solution. Mrs. Dwyer used 0.5 of the container for a prescription. How much did she use?A 0.046 liters
B 0.46 liters
C 4.6 liters
D 46 liters

Answers

Answer:

B. 0.46 liters

Step-by-step explanation:

Using 0.5 of the container is the same thing as using half of the container.

We can calculate how much she used by dividing:

0.92/2 = 0.46

Jonah weighs his puppy each week. The puppy has a mass of 10 kilograms the first time Jonah weighs it. The mass of the puppy increases0.5 kilograms each week until it is fully grown. For each of the answer options, let y represent mass in kilograms, and x represent time in
weeks.
Which equation shows a smaller rate of change than Jonah's puppy?
O A. y = 0.4x + 10
OB. y=0.5x + 9
OC. y = 9x +0.5
D. y = 10x +0.4

Answers

Answer:

y=10x+0.4

Step-by-step explanation:

I did the test too.

Answer:

y=10x+0.4

Step-by-step explanation:

HELP!How do you derive the equation of a circle?
How do you identify the center and radius of a circle?
How do you define the radian measure of an angle?
How are arc length and area of a sector related to proportionality?

Answers

Answer:

How do you derive the equation of a circle?

you can reverse the circle formula

How do you identify the center and radius of a circle?

You can identify the center because it is the middle of the circle and the radius can be draw from the center to the round part.

How do you define the radian measure of an angle?

it is the ratio of the length of the arc the angle forms÷the radius of the circle

How are arc length and area of a sector related to proportionality?

sector x radian

area = (r^2 x)/2

arc length = r x

they are not propotional

because Area / arc length = r/2 , (it's not a constant)

High Hopes

Barrii
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Rewrite the following using the GCF and Distributive properly ?63 + 27