Answer:
Step-by-step explanation:
Please find the domain and range!
Answer:
Domain: {-2, -3, 6, 8, 10}
Range: {-5, 1, 7, 9}
Step-by-step explanation:
Given:
{(6, -5), (-2, 9), (-3, 1), (10, 7), (8, 9)}
✔️Domain:
This includes all the set of the x-values that are in the relation. This includes, 6, -2, -3, 10, and 8.
Thus, the domain can be represented as:
{-2, -3, 6, 8, 10}
✔️Range:
This includes all corresponding y-values in the relation. They are, -5, 1, 7, and 9.
Range can be represented as:
{-5, 1, 7, 9}
Given f(x)=7x+12 and Domain={3,6,9} find Range
{21,42,63}
{9,6,3}
{33,54,75}
{19,26,33}
Answer:
the answer is the 3rd option
range = { 33, 54, 75 }
Every Friday for 6 weeks, Jason withdrew $20 from his savings account. How much did he withdraw in all?
Answer:
just do 6 x 20 its a simple goog le search bro
Step-by-step explanation:
Answer:
$120
Step-by-step explanation:
Friday happens once every week, so he makes a withdrawal once every week. so if he withdraws $20 each week for six weeks, that is 6(20), which equals 120, so he withdrew $120 total.
can someone please help and explain? thank you. will give brainliest
Answer:
Domain: -4 ≤ x ≤ 4
General Formulas and Concepts:
Algebra
Domain is the set of x-values that can be inputted into function f(x)Step-by-step explanation:
According to the graph, we see that our x-values span from -4 to 4. Since both are closed dots, they are inclusive in the domain:
[-4, -4] or -4 ≤ x ≤ 4
On Saturday, Alicia ran 2 miles. This was 0.3 miles farther than Henry ran. Write and solve an
an addition equation to find out how many miles Henry ran.
Answer: a - 0.3.
Step-by-step explanation;
Let a represent the number of miles that Alicia ran. The equation will be this: a - 0.3. You will subtract 0.3 from the number of miles that Alicia ran because her amount is 0.3 miles farther than what Henry ran.
HELP PLEASE!! ITS SOLVING SYSTEMS BY ELIMINATION PIC BELLOW
First of all, try to understand the questions then try to make a pair of linear equations. After that make the coefficients of x or y equal in both RFD equations by multiplying them by suitable values then add or subtract them ,in such a way which will terminate any one of the variables. Then find the value of left variable. After that just put the value you have found just now In any of the equations and you'll really get the value of the second variable too.
Determine the distance between 7.3 and 3.5.
A.10.7
B.4.3
C.3.7
D.-3.7
a meteor train in Delhi carried 4865 passengers in 16 trips.Each trip had an equal number is passengers how many passengers travelled on each trip
Answer:
304
Step-by-step explanation:
4865/16 = 304.0625 or about 304
I have to round it since you can't bring part of a student in a trip lol.
Ace Carlos
Pls answer!!
x - y = 5
4x + y = 10
What could x and y equal
Answer:
I: Slope = 1
x= 5/1 or 5.00000
y= 5/-1 0r 5.00000
2: Slope = -8.000/2.000 or 4.000
x= 5/2 or 2.50000
y= 10/1 or 10.00000
Step-by-step explanation:
The decimal answers are the fraction in decimal form
9. For the points A(5,0) and B(7,3), calculate the angle between AB
and the x-axis.
Answer:
Trigonometry question: For the point A (5; 0) and B (7;3) calculate the angle between AB and the x-axis. The answer given in the book is as follows:56.3 degrees.
Kelsey painted one-fourth of her bedroom in three-sevenths of an hour. At this rate, how long would it take her to paint the entire room?
A 3/28 of an hour
B 28/3 of an hour
C 12/7 of an hour
D 7/12 of an hour
The Jayden family eats at a restaurant that is having a 15% discount promotion. Their
meal costs $78.28 before the discount, and they leave a 20% tip. If the tip applies to
the cost of the meal before the discount, what is the total cost of the meal? Round
your intermediate calculations and answer to the nearest cent.
Which statement about the ratios 15/18 and 18/27 is true?
A.The ratios are proportional because they simplify to the same ratio.
B.The ratios are proportional because they both contain the number 8.
C.The ratios are not proportional because they do not have the same denominator.
D.The ratios are not proportional because they do not simplify to the same ratio.
Answer:
C
Step-by-step explanation:
brainliest pls
Answer:
D
Step-by-step explanation:
the answer is D beacuse if expressed as ratios the would not be simplified or reduced to the same lowest form
Here is a list of ingredients for making 12 small cakes. 108 g margarine 180 g sugar 200 g plain flour 1 teaspoon baking powder 2 eggs. Joe is going to make 24 of the small cakes. Determine how much margarine he will need. Write your answer in a complete sentence.
Answer:
216g of margarine
Step-by-step explanation:
From the above question:
12 small cakes required 108g of margarine
If he would be making 24 of the small cakes, hence, that would be calculated as:
12 small cakes = 108g of margarine
24 small cakes = x
Cross Multiply
12 × x = 24 × 108g
x = 24 × 108g/12
x = 216g of margarine
Therefore, he would need 216g of margarine to make 24 of small cakes
Given the graphs of f(x) =x -7 and g(x) =-5x-1, what is the solution to the equation f() = g(x)?
Answer:
1
Step-by-step explanation:
x-7=-5x-1
x-(-5x)-7=-1
x+5x-7=-1
6x-7=-1
6x=-1+7
6x=6
x=6/6
x=1
100% as a fraction in simplest form
Answer:
1
Step-by-step explanation:
100/100 =
1
srry if wrong but
hope this helps
take care
Tim walks at a pace of 80 meters per minute. His school is 4 km away. If school begins at 8:00, what time does Tim need to leave his house to arrive on time?
Answer:
7:10
Step-by-step explanation:
did the math
Answer:
7:10-7:15
Step-by-step explanation:
tim walks 80 meters per minute and 4kg is 4000.00 meter so now we know that we divided 4000.00 and 80 we get 50 now we take the time his school start subtract 50 minutes so 8:00 ( the time he supposed to be at school) subract 50 minutes that 7:10. Hoped that helped :)
Please Help Me
SIMPLIFY
Answer:
x+7/x+6
Step-by-step explanation:
sum of the series:
13, 16, 19, ..., 301
how many numbers are in this series?
Answer:
97
Step-by-step explanation:
13,16,19,...,301
a=13
d=16-13=3
l=a+(n-1)d
301=13+(n-1)3
301-13=(n-1)3
(n-1)3=288
n-1=288/3=96
n=96+1=97
Answer:
92
Step-by-step explanation:
PLEASE ANSWER ASAP! LOOK AT THE PIC ATTACHED: (please show work!)
Answer:
Answer is B
Step-by-step explanation:
Remember, perpendicular lines have opposite slopes. In order to do this, you just need to flip the sign (Change it to the opposite. For example, if it is 3, it would be -3), and change the slope to its reciprocal (For example, if it is 3, it would 1/3). Finally, since the equation is y = 1/2x + 10, the slope would change to -2x... so your answer is B
What is the value of the expression (81 1/4) to the power of 4
Answer:
43580627.4414
Step-by-step explanation:
calculator
Answer:
3
Step-by-step explanation:
Meghan earns 20.00 dollars by walking dogs. She uses all of her earnings to buy a shirt for 12.85 dollars and some stickers for 0.65 dollars each. How many stickers does she buy ?
Answer:
She bought 11 stickers
Step-by-step explanation:
20 - 12.85
7.15
then
7.15/0.65
11
Answer:
the answer is 11 :D
Step-by-step explanation:
Im not sure but please correct me if im wrong!
round 91.273 to the nearest tenth pls :D
Answer:
91.3
Step-by-step explanation:
Answer: 91.3
Step-by-step explanation: 7 is greater than 5, so it is okay to change the 2 to a 3 with no digits remaining afterwards.
A telephone company offers two different types of billing. The first choice is to pay $10.00 per month plus $0.09 per MB of data. The second choice is to pay $16.00 per month plus $0.07 per MB of data.
How many MB of data would you have to use in one month in order for both plans to cost the same amount? Explain how you determined your answer.
Answer:
0.09x +10 is the first choice
0.07x +16 is the second choice (set the two data plans equal to each other)
0.09x +10 = 0.07x +16 (subtract 0.07x from both sides)
0.02x +10 = 16 (subtract 10 from both sides)
0.02x = 6 (divide both sides b 0.02 to isolate x)
x= 300 MB of data (the answer)
Step-by-step explanation:
I hope this helps :))
Find the perimeter of a square garden if it’s area is 1369m2?
Answer:
Step-by-step explanation:
The area formula for a square is
[tex]A=s^2[/tex] where A is the area and s is a side measure. In a square, this side measure is the same (because all 4 sides in a square are the same). Therefore, our formula becomes:
[tex]1369=s^2[/tex]
Take the square root of both sides to find that a side measures 37 m.
The perimeter of a square is to add all 4 sides together (or to multiply the one side by 4):
4 * 37 = 148 m
Which are the intercepts of the equation y=−17x−8?
Answer:
The far left one
Step-by-step explanation:
When you graph it it intercepts the point (-56,0) the other es are wrong because the x and y points are mixed up.
find perimeter of semicircle if radius is 22 cm
The perimeter of a circle is equal to 2πR where R is the radius if we want the perimeter of the semicircle we divide by 2 and we get
P=πR=22π=22*3.14=69.08cm
PLEASE HELP ILL MAKE BEST ANSWER BRAINLIEST
Based on the table, what is the unit rate for one gallon of gasoline?
A.3.30$
B.4.60$
C.5.60$
D.6.50
LOOK AT PICTURE PLEASE HELP
Answer:
im going to go with A because you want to divide 6.60 by 2
Step-by-step explanation:
Subtract the third price by each of the answers until you get the second price for an answer. If you still don't get it can you comment down below and I'll tell you the answer.
What is the derivative of f(x) = 9x^2 + x?
Answer:
f'(x) = 18x + 1
Step-by-step explanation:
f(x) = 9x^2 +x
f'(x) = 9(2x) + 1
f'(x) = 18x + 1
Andrew purchased a coat for $50.00 on sale for 25% off. What was the cost of the coat after the discount not including tax?
Answer:
$ 37.50
Step-by-step explanation:
100% - 25% = 75%
75% = 0.75
50 × 0.75 = $ 37.50