Answer:
h(-3) = -3
Step-by-step explanation:
h(-3) = -(-3)2 + 3(-3)
h(-3) = 6 - 9
h(-3) = -3
Answer:
h(-3)= -18
Step-by-step explanation:
Substitute -3 for x
-(-3)^2 + 3(-3)
Simplify
-(9) - 9
Answer: -18
Can someone help me out with these problems?
Answer:
1) No.
2) Yes "3x + y = 2".
3) Yes "5x - y = -4".
4) Yes "2x - y = -5".
5) Yes "6x - y = 7".
6) No.
7) Yes "y = 4".
8) Yes "2x + 6y = 2".
9) Yes "y = 2".
Step-by-step explanation:
This looks right to me, let me know if you have any trouble!
5.
Students in Mr. Muni's Clas:
Boys
24
21
18
15
12
9
6
3
2 4 6 8
Girls
select 3 ratios that are equivalent to 8:20
Answer:
4:10, 2:5 16:40
Step-by-step explanation:
just multiply or divide
Esther applies a translation of 4 units up and 6 units to the right to create W'X'Y'Z'. What are the coordinates of Z'?
Answer:
(3,2)
Step-by-step explanation:
1. 8x-16=4(2x-6)+8
2.5x+3(2x+4)=2(5x+6)
3. 6x-3+2x+8=4(2x+7).
Please help I’m in the middle of a test and I don’t know it by heart.
Answer:1.all real numbers
2.x=0
3.no solution
Step-by-step explanation:
Can someone help me do this I'm not good at this kind of math
hope this helps i did this instead of my ap psych work haha
i didnt rlly check my answers so i hope this are correct <3
if you answer right i’ll give you the brainliest
Answer: 3 and 4 are the answers
help please, i will mark you brainliest!!
Answer:
b
Step-by-step explanation:
A line passes through the points (-6, 4) and
(-2, 2). Which is the equation of the line?
○ y= -1/2x + 1
○ y= 1/2x + 7
○ y= -2x - 8
○ y= 2x + 16
Me up rich goes to the skate park and tents a skateboard for 4.00 per hour they make him rent a helmet for one time 6.00 fee if he only has $30 to spend at the park then select the equation that can be used to calculate h the number of hours he can rent the skateboard
Let, x be the maximum hours he can rent skate board and helmet.
So, total price :
T = 4x + 6x
Now, it is given that he has only $30.
Therefore,
Total price should be less than or equal to $30.
4x + 6x ≤ 30
10x ≤ 30
x ≤ 3
Therefore, the maximum number of hours he can rent the skateboard is 3 hours.
Hence, this is the required solution.
Find the length of segment jk with endpoints j(4,8) and k(-1,-2)
Answer:
15 units
Step-by-step explanation:
4-(-1)=5
8-(-2)=10
10 + 5 =15
what is April 11 plus 50 more days
Answer:
may 31st
Step-by-step explanation:
Which of these measures could not be the lengths of the sides of a right
triangle?
A. 4, 10,16
B. 5, 12, 13
C. 7, 24, 25
D. 8, 15, 17
Answer:
A
Step-by-step explanation:
The school cafeteria buys bottles of water for $0.75 each. They mark up the price 40%. How much do they sell water bottles for?
Answer:
$1.05
Step-by-step explanation:
Part/whole method:
[tex]\frac {a}{0.75} = \frac {140}{100}[/tex]
0.75·140=105
105÷100=1.05
Which expression is equivalent to −2412+16.15−4?
Answer:
a respuesta
Step-by-step explanation:ah después a ver más -2399.851.09 divided by 3.08 show your solution pls answer im suffering at this question
Answer:
1.09 divided by 3.08 show your solution pls answer im suffering at this questioniunhobkhnkhnojnjonojnjonjonojnojnonjn
Step-by-step explanation:
ljmjlnjlljnljnjonjnjljl
Find. What part of 40 is 16?
Answer:
40%
Step-by-step explanation:
because convert the fraction 16/40 and the answer is 40%
._.
A deli has a special one-day event to celebrate its anniversary. On the day of the event, every eighth customer receives a free drink. Every twelfth customer receives a free sandwich. If 200 customers show up for the event, how many of the customers will receive both a free drink and a free sandwich? Write your answer as a 3 digit number.
Answer:
25.0 gets a free drink
16.7 gets a free sandwich
Step-by-step explanation:
200÷8=25
200÷12=16.66 round to 3 digits would be 16.7
Write the equation of a line that is parallel to the x-axis and passes through the point (8, 3)
Answer:
y=3
Step-by-step explanation:
The mass of Planet X is 8.46×1022 kilograms. The mass of Planet Y is 5,028,000,000,000,000,000,000 kilograms. About how many times greater is the mass of Planet X than the mass of Planet Y?
A. 1.6 times
B. 3 times
C. 16 times
D. 30 times
Answer:
A.16 and some of you might get the answer is 17
So I don't have an explanation I just wanted to correct the number 1022 the correct number is 10^22 and if I were wrong then non of the choices are correct.
I need help with this question please help
10x-7=13
10x -7 = 13
10x = 13+7
10x = 20
x = 20/10
x = 2
Mariane buys 16 bags of potting soil for her father that comes in 3/4 pound bags. Part 1 How many pounds of potting soil does Marianne buy? Use the drop downs to put the correct number into the box to complete the statement. If Marianne's father calls and says he needs 15 pounds of potting soil, how many additional bags should she buy? Use the drop downs to put the correct number into the box to complete the statement.
Answer:
Additional bags required = 4
Step-by-step explanation:
Marianne buys number of bags of potting soil = 16
Each bag weighs = [tex]\frac{3}{4}[/tex] pounds
Total weight of 16 soil bags = [tex]16\times \frac{3}{4}=12[/tex] pounds
If Marianne's father requires potting soil = 15 pounds
Amount of additional soil he will require = 15 - 12
= 3 pounds
Therefore, number of additional soil bags required = [tex]\frac{\text{Weight of soil required}}{\text{Soil in each bag}}[/tex]
= [tex]\frac{3}{\frac{3}{4}}[/tex]
= [tex]3\times \frac{4}{3}[/tex]
= 4 bags
Additional bags required by Marianne= 4
how do you re right an integer slope as a fraction?
is 6.1 or 6.18 bigger and how you know which one is larger.
Answer:
6.18 is larger
Step-by-step explanation:
Written with an equivalent number of decimal places, we are comparing ...
6.10
6.18
__
Use these rules for comparison of positive numbers:
1. If the left-most non-zero digits are in number places with different place values, the one with the digit in the highest place value is larger.
2. If the left-most non-zero digits are in number places with the same place value, the number with the larger digit is larger.
3. If the left-most non-zero digits are in the same number place and have the same value, replace those digits with 0, and repeat the comparison starting with the first test above. If one of the numbers has no more non-zero digits, use zero. If both of the numbers have no more digits, they are equal--neither is larger.
__
Following the above rules, we compare the units digits to find they are the same.
Then we compare the tenths digits, and find they are the same.
Then we compare the hundredths digit of 6.18 to 0 to find that 8 > 0, so 6.18 > 6.1
_____
Alternatively (for numbers of any sign), subtract one number from the other. If the result is positive, the minuend is larger. If the result is negative, the subtrahend is larger. If the result is zero. the numbers are equal.
Please answer ( if you want )
A large two-topping pizza from Tony's Pizzeria has 8 slices and costs $16.00. Vivian wants to know the cost per slice. Complete the ratio of dollars to slices.
? to ?
The ratio of dollars to slices is 2 and the cost per slice is $2.
What is ratio?In mathematics, a ratio shows how many times one number contains another.
Given is that a large two-topping pizza from Tony's Pizzeria has 8 slices and costs $16.
The ratio of dollars to slices is given as - r = 16/8 = 2The ratio of dollars to slices is given as is also equal to cost per slice as - r = cost per slice = $2
Therefore, the ratio of dollars to slices is 2 and the cost per slice is $2.
To solve more questions on ratios, visit the link below -
https://brainly.com/question/21138916
#SPJ2
Challenge An arts academy requires there to be 4 teachers for every 100 students and 3 tutors for
every 33 students. How many students does the academy have per teacher? Per tutor? How many
tutors does the academy need if it has 77 students?
The academy has students per teacher.
Enter your answer in the answer box and then click Check Answer.
2
CASAS
Clear All
parts
remaining
Review progress
Question 4
of 9
Back
Next →
Where did Emory make an error?
Answer:
Uhhh... how do I answer this?
Step-by-step explanation:
There is no way for me to SEE where he made an error.
Please help me find the value of x with all the work
Answer:
x = 21
Step-by-step explanation:
the angles 5x - 35 and 3x + 7 are vertical angles and congruent, thus
5x - 35 = 3x + 7 ( subtract 3x from both sides )
2x - 35 = 7 ( add 35 to both sides )
2x = 42 ( divide both sides by 2 )
x = 21
The graph below shows the cost of tickets to an amusement park.
According to the graph, what would be the cost of one ticket?
Answer:
Where is the graph I can't see
