Answer:
21
Step-by-step explanation:
Hope this helps!
Answer:
im prretty sure its b
Step-by-step explanation:
The zeros of a quadratic function are 6 and -4. Which of these choices could be the function?
OA.
AX) = (x - 5)(x-4)
OB
f(x) = (x + 6)(x-4)
O C.
Ax) = (x+6)(x + 4)
OD
Ax) = (x - 6)(x+4)
Answer:
OD
f(x)= (x-6)(x+4)
because (x-6)=0
x=6
and. (x+4)=0
x= -4
celia made 3 1/2 cups of rice. A serving of rice is 2/3 cups. how many servings of rice did celia make?
Answer:
E. 5 1/4
Step-by-step explanation:
Divide the total cups of rice(3 1/2) by a serving of rice (2/3)
This is my first answer!
f(x) is the same thing as ___________(fill in the blank), if we are dealing with points in
this form (x,y).
Answer:
y
Step-by-step explanation:
f(x)=y
The scale of a map is 1:4 000 000. Hint: 1:4 000 000 means that 1cm on the map = 4 000 000 on the ground. The distance between Leeds and London on this map is 8.125cm. Calculate the actual distance between Leeds and London. Give your answer in kilometres.
Answer:
325 km
Step-by-step explanation:
Given the scale :
1 : 4 ,000, 000
1cm measure in map = 4000000 on the ground
From the map :
Distance between Leeds and London = 8.125 cm
The actual distance on ground can be calculated thus :
1cm = 4,000,000
8.125cm = x
Cross multiply
x = 32500000 cm
Converting to kilometers :
1 km = 100,000 cm
x = 32500000
Cross multiply
100,000x = 32500000
x = 32500000 / 100000
x = 325
Hence, actual distance between Leeds and London is 325 km
what are the first 5 terms of
n+ 3
Answer:
The sequence of first five terms
4 , 5, 6, 7, 8
Step-by-step explanation:
Step(i):-
Given [tex]n^{th}[/tex] of the sequence
aₙ = n + 3 ..(i)
put n =1
a₁ = 1 +3
a₁ = 4
The first term of the sequence = 4
Put n =2 in equation (i)
a₂ = 2+3
a₂ = 5
The second term of the sequence = 5
put n=3 in equation (i)
a₃ = 3+3 = 6
The third term of the sequence = 6
Put n=4 in equation (i)
a₄ = 4 +3
a₄ = 7
The fourth term of the sequence = 7
Put n = 5 in equation (i)
a₅ = 5+3
a₅ = 8
The fifth term of the sequence = 8
Step(ii):-
The sequence of first five terms
4 , 5, 6, 7, 8
An airplane travels 645 miles in 3 hours at a constant speed. How much time will it take traveling 1,075 miles?
9514 1404 393
Answer:
5 hours
Step-by-step explanation:
Time is proportional to distance:
t/1075 = 3/645
t = 1075(3/645) = 5
It will take 5 hours to travel 1075 miles at that rate.
NEED HELP!!! WILL GIVE BRANLIEST Which of the following options best describes the slope of line a?
Answer:
Positive
Step-by-step explanation:
what is your solution to this equation ? 2x + 10 =28
Answer:
i believe x=9
Step-by-step explanation:
I took the answer, (28) and subtracted 10 which got me 18. then all I had to do was divide 18 by 2 to get x, which is 9. hope this helps :)
Answer:
x = 9
Step-by-step explanation:
We have: 2x + 10 = 28
Subtract 10 from both sides: 2x = 18
Divide both sides by 2: x = 9
A school is arranging a field trip to the zoo. The school spends 537.57 dollars on passes for 30 students and 3 teachers. The school also spends 290.40 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student
Answer:
$17.22 was spent on a pass and $8.94 on lunch for each student and that implies a total of $26.16 was spent on each student
Step-by-step explanation:
Will someone please help me with 13 and 14?
Answer:
7 children
Step-by-step explanation:
14) Number of children = Cost of the oven ÷ amount paid by each child
= 149.45 ÷ 21.35
= 7
I need with this math problem please!
hat explain how to were itself to humans
How can I solve this with substitution with steps.
y=-6x-16
-2x+4y=-2
Answer:
(-31/13, -22/13)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = -6x - 16
-2x + 4y = -2
Step 2: Solve for x
Substitution
Substitute in y: -2x + 4(-6x - 16) = -2Distribute 4: -2x - 24x - 64 = -2Combine like terms: -26x - 64 = -2[Addition Property of Equality] Add 64 on both sides: -26x = 62[Division Property of Equality] Divide -26 on both sides: x = -31/13Step 3: Solve for y
Define original equation: y = -6x - 16Substitute in x: y = -6(-31/13) - 16Multiply: y = 186/13 - 16Subtract: y = -22/131/2 plus 1/4 fractions pls help me
Answer:
that would be 3/4 my good sir
Step-by-step explanation:
1/2 = 2/4 + 1/4 = 3/4
What is the median age of presidents at inauguration shown in the diagram?*
1 point
Age At Inauguration
Age
President
William Howard Taft 51
Zachary Taylor 64
John Adams
61
James Madison 57
Woodrow Wilson 56
Thomas Jefferson 57
Andrew Johnson 56
Bill Clinton
46
Rutherford B Hayes 54
054
Yo
Answer:
55Step-by-step explanation:
As per given diagram we have:
The greatest value = 64The smallest value = 46Median age is:
(64 + 46)/2 = 110/2 = 55THIS IS AN EMERGENCY PLEASE HELP ME!!!!!!!!!!!!!
When the original price and discounted prices are known, how can we find the percent markdown? Explain please.
Well you see, first you multiply the original price by the percent discount, then, you subtract the original price the the product and you get your answer.
Sorry some of it got cut off
Hope it helps!
20x4 = blink so with u do is your put 20 group then u have add 4 to it
answer: 80 hope it help the your kids
Answer:
Thank you
Step-by-step explanation:
If a 1/4 of a gallon of milk a shared equally between six friends how much my we try and have
Answer:
Each person will get 1/24 gallon of milk
Step-by-step explanation:
(HCASE
Dashboard
Cheyenne has $12.00 saved for after-school snacks. Each week Cheyenne spends $3.00 on snacks. Ahmed spends $0.50 each week on snacks and
originally had $7.00 saved.
Answer:Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. ... The needs of math arose based on the wants of society. The more complex a society, the more complex the mathematical needs.
Step-by-step explanation:
Answer:
Cheyenne can only buy 4 snacks for 1 week, and Ahmed can buy 14 snacks for 1 week
Step-by-step explanation:
12/3 =4
7/0.50=14
Hope this helped! if not Please tell me! :)
Please help with my math!!! asap!
Which of the following is the correct slope-intercept form of the equation 2x - 4y = 7?
Answer:
The 4th one
Step-by-step explanation:
Match each item to its equivalent unit price. Round prices to the nearest cent.
es
12-oz tube of toothpaste for $3.10
$0.22
oz
re
16-oz tube of toothpaste for $3.52
$0.26/oz
8-oz tube of toothpaste for $1.85
$0 23/Oz
10-oz tube of toothpaste for $2.92
$0.29/oz
Answer:
Step-by-step explanation:
8 oz goes to 0.23/oz
10 oz goes to 0.29/oz
16 oz goes to 0.22/oz
Lastly, 12 oz goes to 0.26/oz
Hope this helps!
How long will it take to fill the tank with 40 gallons of water?
Answer:
15-25
Step-by-step explanation:
What’s the answer to this
Function c is defined by the equation c(n) = 50 + 4n. It gives the monthly cost, in
dollars, of visiting a gym as a function of the number of visits, n. Find the value of
c(7).
Answer:
The value of function at n = 7 is 78.
Step-by-step explanation:
Given function is:
c(n) = 50 + 4n
Here,
c represents the cost monthly cost of gym
n represents the number of visits to the gym
We have to find the value of c(7).
We will put n = 7 in the function.
Thus,
c(7) = 50 + 4(7)
c(7) = 50 + 28
c(7) = 78
Hence,
The value of function at n = 7 is 78.
The value of c(7) in the function c(n) = 50 + 4n is = 78
The function is defined as follows:
c(n) = 50 + 4n
where
function c is defined by the equation above
n is the number of visit
The function gives the monthly cost in dollars.
Therefore,
The value of c(7) can be found as follows:
c(7) = 50 + 4n
c(7) = 50 + 4(7)
c(7) = 50 + 28
c(7) = 78
learn more about function here: https://brainly.com/question/22386940?referrer=searchResults
how many servings of popcorn are in 5 1/2 cups of each person receives 3/4 cup of popcorn?
Answer:
7.3333, so if you round down, 7.
Step-by-step explanation:
5 1/2 divided by 3/4 is 7.3333
Six less than the product of a number n and 1/6 is no more than 95. Can someone please give me the answer to this?
Answer:
n is greater than or equal to 412
Step-by-step explanation:
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Help BRAINLIEST........
Answer:
5.52 is the length of wire
Andre deposited $24.50 into his bank account each week for 5 weeks. What was the total amount Andre deposited? *
Answer:
122.5
Step-by-step explanation:
24.50=1 week
24.0×5weeks
122.5=5weeks
Answer:
122.50
Step-by-step explanation:
mlti 24.50 x 5
Alex was thinking of a number. Alex doubles it
,then adds to get an answer or 22.7. What was the original number?
Answer:
5.675
Step-by-step explanation:
22.7/2= 11.35
11.35/2= 5.675
ASAP!!!
Is the relation in the table below a function?
Answer:
No
Step-by-step explanation:
A relation is a function if every x-value has exactly one y-value.
Because the x-value 1 has two y-values (-3 and 3), the relation is not a function.
Plotting (1, -3) and (1, 3) will produce a vertical line that intersects the function at two points.
Therefore, the relation is not a function.
Hope that helps.
4(t+1/4)=3 solve for t
I need the answer to this ASAP.
Answer:
Exact form : t=1/2 and Decimal: 0.5