Answer:
shift to the right 1 unit, shift down 2 units
Step-by-step explanation:
because x+1 which mean shift to the right 1 unit as +1 is positive
down 2 because y is -2 as well as shift down 2 units
1. Simplify. 4(2a - 1) - 4 + 7a
Answer:
=15a−8
Step-by-step explanation:
Let's simplify step-by-step.
4(2a−1)−4+7a
Distribute:
=(4)(2a)+(4)(−1)+−4+7a
=8a+−4+−4+7a
Combine Like Terms:
=8a+−4+−4+7a
=(8a+7a)+(−4+−4)
=15a+−8
Answer:
=15a−8
hope i helped
-lvr
12-4= +2
second Grade math help pls
Answer:
6
Step-by-step explanation:
Step 1:
12 - 4 = x + 2
Step 2:
8 = x + 2
Step 3:
8 - 2 = x
Answer:
x = 6
Hope This Helps :)
2(3x–1)=9(x–2)–7 simplify plz help
Hi
2(3x-1) = 9(x-2)-7
6x-2 = 9x-18-7
6x-9x = 2-18-7
-3x = -23
x = 23/3
A parking attendant charges a different rate for cars than for trucks. It costs $10.75 to park 3 cars and 2 trucks. It costs $12.25 to park 7 cars and 1 truck. How much does it cost to park a single car? A single truck?
Answer:
$1.25 to park a car and $3.50 to park a truck
Step-by-step explanation:
Set up a system where c is the number of cars parked and t is the number of trucks:
3c + 2t = 10.75
7c + t = 12.25
Solve by elimination by multiplying the bottom equation by -2 to eliminate t:
3c + 2t = 10.75
-14c - 2t = -24.5
Add them together and solve for c:
-11c = -13.75
c = 1.25
Then, plug in 1.25 as c in the equation to solve for t:
3c + 2t = 10.75
3(1.25) + 2t = 10.75
3.75 + 2t = 10.75
2t = 7
t = 3.5
So, it costs $1.25 to park a car and it costs $3.50 to park a truck
If 80 is divided by the sum of 4 and a certain number , the result is 16 .find the number
Answer:
x = 60
Step-by-step explanation:
80/ 4+x = 16
(4 + x) * 80/ 4+x = 16 = 16 (4 + x)
80 = 16 + 4 + x
80 = 20 + x
60 = x or x = 60
Solve for all values of x in simplest form.
(10 – 4x) – 2 = 9
En la granja hay 509 puercos anota el número antecesor y el número sucesor de la cantidad.
Answer: que
Step-by-step explanation:
One set of markers costs x dollars. How much would 5 sets of markers cost? No need to show work
Answer:
5x dollars
Step-by-step explanation:
Five sets at x dollars per set would be 5x dollars.
Answer:
5x
Step-by-step explanation:
Multiply the cost of one set of markers by 5
5x
which of the following properties does not apply to rectangles - the diagonals bisect each other - all sides are congruent - the diagonals are congruent - all angles are congruent
What is the value of 2×[34−5×(3+1)] ?
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{28}}}}}[/tex]
Step-by-step explanation:
Use BODMAS rule :
Bracket , Of , Division , Multiplication , Addition , Subtraction
[tex] \sf{2 \times [ 34 - 5 \times (3 + 1) ] }[/tex]
Add the numbers : 3 and 1
[tex] \dashrightarrow{ \sf{2 \times [ 34 - 5 \times 4 ] }}[/tex]
Multiply the numbers : 5 and 4
[tex] \dashrightarrow{ \sf{2 \times [ 34 - 20 \: ] }}[/tex]
Subtract 20 from 34
[tex] \dashrightarrow{ \sf{2 \times 14}}[/tex]
Multiply the numbers : 2 and 14
[tex] \dashrightarrow{ \sf{28}}[/tex]
Hope I helped!
Best regards! :D
Answer:
28
Step-by-step explanation:
i took the test :D
please relly need help
Answer:
z=162
Step-by-step explanation:
[tex]\frac{z}{9}[/tex]=18
so we multiply 9 and 18 which is 162
Sean says that to add a number to -100 and still have -100 is to add a zero.Candice says that she can add 2 numbers to -100 and still have -100. Who is correct and why?
Answer:
Sean because zero added to anything is the same answer.
Step-by-step explanation:
Yesterday, there were b milligrams of bacteria in a lab experiment. Today, there are b^2 milligrams of bacteria. If there are 400 milligrams today, how many milligrams of bacteria were there yesterday. a. 20 milligrams b. 200 milligrams c. 1,600 milligrams d. 160,000 milligrams Eva chose B as the correct answer. How did she get that answer. Show the correct answer
Answer:
A
Step-by-step explanation:
b^2 = 400
b = 20.............
A species of fish was added to a lake. The population size Pt of this species can be modeled by the following function, where t is the number of years from the time the species was added to the lake. P(t) = 1000+(12e^−0.34t)where t is the number of years from the time the species was added to the lake.
Find the initial population size of the species and the population size after 9 years. Round your answers to the nearest whole number as necessary.
Answer:
1,012 ; 1,001
Step-by-step explanation:
Given the population function :
P(t) = 1000+(12e^−0.34t)
where t is the number of years from the time the species was added to the lake.
Initial population size of the species ; that is the population at year 0
At time, t = 0
P(0) = 1000+(12e^−0.34(0))
= 1000 + (12e^0)
= 1000 + 12(1)
= 1012
Initial population = 1,012
Population after 9 years :
P(9) = 1000+(12e^−0.34(9))
= 1000 + (12e^-3. 06)
= 1000 + (12×0.0468876)
= 1000 + ( 0.5626523)
= 1000.5626
= 1001 ( nearest whole number)
What is the solution of 25 - 3p = 55? Use a table.
A. p = -10
B. p = -5
C. p.= 5
D. p = 10
Answer:
A. p = -10
Step-by-step explanation:
i took the test
Sydney needs 15 inches of string to make a necklace. If she has 9 feet of string, what is the maximum number of necklaces that she can make?
Answer:
7 necklaces
Step-by-step explanation:
108/15=7.2, to make a whole last necklace you round it to just 7
Answer:
7
Step-by-step explanation:
9x12= 108. 108 ÷ 15 = 7.2, which I rounded to 7.
which statement is true about the function f(x) =√-x
Jordan uses three lemons to make 1 pitcher of lemonade. He makes 4 pitchers. How many lemons does he use altogether? *What visual would you use to draw this story problem?
Answer:
The number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons
Step-by-step explanation:
The number of lemons the Jordan uses to make 1 pitcher of lemonade = three lemons
The number of pitcher lemonades Jordan makes = 4 pitcher of lemonades
The number of lemons Jordan uses altogether, is given by the following relation;
1 pitcher of lemonade = 3 lemons
4 pitcher of lemonades = 4 × 3 lemons = 12 lemons
Therefore, the number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons.
5.6 as a fraction show all work
Answer:
5 6/10
Step-by-step explanation:
I can't really write a fraction but it would be 5 the 6 over 10. Hope this helps!
Mike can read 15 pages of a book in 24 minutes.
At this rate, how many minutes will it take Mike
to read 45 pages of the book?
Previous
Next
36
54
72
84
Solve the equation for 'C' B + C = -D
Answer:
C = -D - B
Step-by-step explanation:
Step 1: Write out equation
B + C = -D
Step 2: Subtract B on both sides
C = -D - B
what is 135 square root in between on a number line?
Answer:
11.61
Step-by-step explanation:
It has to be between 11 and 12 and closer to twelve
The lifespan of a zebra is 15 years. The lifespan of a black bear is 3 years longer than the lifespan of a zebra. Write an addition equation that you could use to find the lifespan of a bear.
Answer:
15+3=18 years
Step-by-step explanation:
Since the black bear lives 3 years longer than the zebra, all it really means is 3 additonial year so you add 3 on to the 15.
33WELL EVERGREEN BOLUTIONS
CERTIFICATE EXAMINATION (BECE)
MATHEMATICS 2016
Time Allowed: 2 hrs
s
7. The bearing S 30° W is equivalent to
A. 0300 B. 0600 C. 120°
. D. 150° E. 2100
Answer:
150
Step-by-step explanation:
why because s 30° and half of a cicle is 180°so we minus it 180-30=150
If Edward makes $197 in a week and sells: 5 pairs of jeans,5 T-shirts, and 3 hats, and buys 3 of his meals. How many pairs of shorts did he sell?
Answer:
None
Step-by-step explanation:
Based on my knowledge, in this whole statement aren't talking about pairs of shorts, it was talking about different clothes.
Which value is the LARGEST?
a. 0.65
b. 33%
3
C.
5
d. 0.75
Answer:
d. 0.75 (assuming that choice c. is 3/5)
Step-by-step explanation:
Is C. 3/5? I'm assuming it is.
Write all numbers as decimals to make it easier to compare them.
a. 0.65 = 0.65
b. 33% = 0.33
c. 3/5 = 0.6
d. 0.75 = 0.75
Now that all numbers are written as decimals, we see that the greatest of them is 0.75
Answer: d. 0.75 (assuming that choice c. is 3/5)
Step-by-step explanation:
It's C I mean number 5 because the other ones are below 1 and 5 is greater than 1
Which Set Of Numbers Does √35 Belong?
Answer:
rational
Step-by-step explanation:
convert 22 Australian dollars to US dollars
Answer:
22 Australian dollars are 16.12 USD
10, 14, 25, 25, 27, 31, 36, 38, 41, 53
What is the median number of t-shirts sold?
Answer:
The median number of shirts sold is 29
Step-by-step explanation:
Order the number from least to greatest (in this case they already are), then take the middle number or the two middle number if you have to numbers in the middle. If you have to numbers in the middle add them and the divide by 2.
27+31=58
58÷2=29
Answer:29
Step-by-step explanation:
First find the two middle numbers in this case 27 and 31 add them together and divide by 2
Stuck on question 9.
Answer:
Step-by-step explanation:
I think it's 107 degrees? That's how many degrees are in between c and h, making it a 107 degree angle.