Answer with step-by-step explanation:
If we use the formula, we would get this:
f(8) = 3(8) - 2 = 24 - 2 = 22
f(5) = 3(5) - 2 = 15 - 2 = 13
22 - 13 = 9
Hope this helped!
Evaluate Function h(2/3)=|15-9(2/3)
Answer:
9
Step-by-step explanation:
I wish I could upload my picture of the work I did, or can I? sorry I'm new here
Which radical expression is equivalent to c^1/2
Answer:
it would be √c
Step-by-step explanation:
when you have fractional exponets, the denominator becomes the radical that you want to find so in this case since its 2 it would be he nomal √ (remeber that when you have a √ with no numbers. it automatically indciates that there is a two) , the numerator of the fraction is the exponent of the number that is inside the radical so in reality it would be √c^1 but we don't write the exponent 1 so it would be √c
hipe this helps :)
PLEASE HELP IM TIMES AND EXPLAIN STEP BY STEP , so using substitution method solve the system of equations , y = 2x + 8 and y = 4x - 2 , whoever answers step by step gets brainliest
Answer:
y= 2x + 8 , y = 4x - 2
2x + 8 = 4x - 2
8 = 2x - 2
10 = 2x
5 = x
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
y = 2x + 8
substitute the y in the other expression with this expression (you can do it vise versa too but i chose this because it was first)
2x + 8 = 4x - 2
goal is to isolate the variable
add 2 to both sides (this cancels out the -2 on the right side)
2x + 8 + 2 = 4x - 2 + 2
2x + 10 = 4x + 0
2x + 10 = 4x
subtract -2x from both sides (cancels out the 2x on the left side)
2x - 2x + 10 = 4x - 2x
0x + 10 = 2x
10 = 2x
divide both sides by 2 (cancels out the 2 on the right side)
10 ÷ 2 = 2x ÷ 2
5 = 1x
5 = x
variable is isolated and tells us that x = 5
Please help me. Test tomorrow
Step-by-step explanation:
Hope I made them right cause I dont know what grade are you and dont know other lessons before this exercise!Hope I am right! :)
help me asap i really need help
Answer:
x = 72 degrees
Step-by-step explanation:
add the given angles: 77+31 = 108
subtract your answer from 180: 180 - 108 = 72
Answer:
72
Step-by-step explanation:
add 77+33=108
all triangles equal 180, so subtract 180-108=72
5/10 x 9/12 will give brainliest if correct
Answer:
0.375
Step-by-step explanation:
The answer is [tex]\frac{3}{8}[/tex]
First, you must find like-denominators.
[tex]\frac{30}{60} *\frac{45}{60}[/tex]
Then, multiply the terms across.
[tex]\frac{1350}{3600}[/tex]
Finally, simplify the fraction
[tex]\frac{3}{8}[/tex]
may somebody please help me
I put a picture in Please help
Answer:
3 to 1
by dividing
The formula for converting degrees Fahrenheit (F) to
degrees Celsius (C) is C = 5/9 (f-32) find c for f =77
Answer:
25
Step-by-step explanation:
C= 5/9(77-32)
C=5/9(45)
C=25
a solar eclipse started at 2:39 and lasted 360 seconds mr. bennet only saw the last half what time did he first see the eclipse?
Based on the graph, which inequality is correct for a number that is to the left of -4?
−8 > −4
−7 > −4
−6 < −4
−4 < −9
Option C is the correct answer
Answer:
C because the bigger the neg- the smaller the actual number is
Step-by-step explanation:
Perform the indicated operations
A school club is serving lemonade at a meeting. Enough lemonade to fill 160 glasses is needed, and each glass holds 150 milliliters. How many liters of lemonade are needed?
Answer:
210 I did the math g
Step-by-step explanation:
it is you not that hard
expressions that are equivalent to –24 1/2 + 16.15 – 4.
Answer: -12.35
Step-by-step explanation: Hope this helps!
Answer: Which expression is equivalent to −24 1/2+16.15−4?
B) 16.15-28.5 = -12.35
C) -28.5+16.15= -12.35
E) 12.15 - 24 1/4 = -12.35
Step-by-step explanation:
A recipe that serves 6 uses 1 1/2 cups of flour. How many cups are needed to serve 15
Answer:
3 3/4 cups
Step-by-step explanation:
You can make a proportion and solve. 1 and 1/2 equals 1.5. Next make the proportion. Proportion= 1.5/6 to x/15. then multiply 1.5 times 15 and then divide by 6.
3 2/5 * 1 1/2=
please help asap
Answer: 5.1
Step-by-step explanation:
Consider the hospital from problem 4 of the homework that is using a statistical test to decide whether or not to accept future shipments of syringes from a supplier. The two errors the can make are to reject shipments that are actually acceptable and to accept shipments that do not meet the requirements. The hospital has decided that the error of accepting shipments that do not meet the requirements is substantially more important. They would like to ensure that they do not make this error even if that means increasing the chance that they reject acceptable shipments. When selecting their alpha (choosing between 0.01, 0.05 and 0.10) which alpha level provides the highest protection against this type of error?
a) alpha-0.01
b) alpha-o.05
c) alpha-0.10
Answer:
The correct option is a
Step-by-step explanation:
Gnerally assuming that
The null hypothesis is that the syringes from a supplier does not meet the requirement
and
The alternative hypothesis is that the syringes from a supplier meets the requirement
Now in order not to commit type I error which is wrongfully rejecting the null hypothesis then the level of significance need to be lower than the p-value (this is obtained from the z-table for any given z-score ) hence the suitable level of significance to achieve the hospitals aim is alpha-0.01
An equation is shown below.
2-3x = 8
Which of the following shows a model of the equation and the value of x that makes the equation true?
How would you solve it
Answer:
Step-by-step explanation:
Someone please answer at least one of the questions i beg you
Answer:
12: 21
13: A: 16/x^12
B: 9/x^8
Step-by-step explanation:
In the state of New Mexico, 85% of the land is above 4,000 feet in elevation.
Which fraction is equivalent to 85%?
A 4
5
B
100
17
20
1
85
Answer: 17/20
==============================
Work Shown:
x% = x/100
85% = 85/100
85% = (17*5)/(20*5)
85% = 17/20
------------
You could also go through all the answer choices to see what works and what doesn't.
For instance, 4/5 = 0.80 = 80%, so that is a non-answer.
But 17/20 = 0.85 = 85% which is the answer.
A store employs 11 women and 12 men.
What percentage of the employees are men?
Give your answer to 1 decimal place.
Total employees =11 + 12 = 23
Percentage of me = 12/23 = 0.5217 x 100 = 52.17% round the answer as needed
Answer:
The answer is 52.2%, Good Luck Everyone :)
Step-by-step explanation:
Chandler is three more than 5 times as many years old as his sister Kayla
In 9 years he will be twice as old as she will be then, How old is Chandler
now?
A.2
B.11
C.13
D.15
E.22
Answer:
Chandler is C 13 years old
Step-by-step explanation:
5x2=10
10+3=13
Makeing the answer C
Now Chandler's age will be 22 now. Then the correct option is E.
What is a linear equation?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Chandler is three more than 5 times as many years old as his sister Kayla. In 9 years he will be twice as old as she will be.
Then the equation will be
C = 3 + 5K ...1
C + 9 = 2(K + 9) ...2
From equations 1 and 2, we have
3 + 5K + 9 = 2(K + 9)
5K - 2K = 18 - 12
K = 2
The Chandler's age will be
C = 3 + 5K
C = 3 + 5 x 2
C = 13
Now Chandler's age will be 22 now. Then the correct option is E.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ2
3x-165=7x=105
What is x?
Answer:
tutoring is available right now
How much money would I make if I made $2 every 10 seconds for 2 hours and 49 minutes?
Answer:49
Step-by-step explanation:
49 min =10 second
2 hours =10x2=20
12x10=200 seconds
49 min x10=490
490 divide 10=49
49x2=49
A lifeguard received 15 hours of first aid training and 10 hours of cardiopulmonary resuscitation training what is the ratio of hours of cpr training to hours of first aid training
Answer:
The ration of 15 to 10 is 3/2
Step-by-step explanation:
At a pizza place, there are 13 pepperoni pizzas sold for every 7 cheese pizzas. What is the ratio of cheese pizzas to pepperoni pizzas?
Answer: 7:13
Step-by-step explanation:
There are 7 cheese pizzas sold for every 13 pepperoni pizzas sold
Answer:
7:13
Step-by-step explanation:
22.8 when rounded to the nearest tenth
Answer:
23
Step-by-step explanation:
Graph the line passing through (1,2) whose slope is m=-1/3
Answer:
is there a picture to help me answer the question
Joan has 6 1/2 tons of pebbles. How many piles can she make if she wants 3/4 tons of pebbles in each pile?
Another way to write f(g(x)) is ____________.
Answer:
fog(X)
Step-by-step explanation:
it maybe help you to understand