okay so this is easy but i'm to lazy to do it so here
pat want to enter a typing contest. in order to enter in order to enter one hes to be able to type 50 words per minute. pat took 15 seconds to type 10 words. can he enter the contest?
Answer:
No
Step-by-step explanation:
First, you have to take 60 and divide that by 15 because there is 60 seconds ina minute, and it takes 15 seconds to type 10 words.
Then you get4 once you divide and you multiply that by ten getting you 40
he will type 40 words in a minute
Answer:
Pat will not be able to enter the contest because his grubby fingers can only type 40 words per minute, not 50.
Step-by-step explanation:
15 seconds - 10 words.
30 seconds - 20 words.
45 seconds - 30 words.
60 seconds - 40 words.
Pat lost the contest and was hauled out by security guards.
The scatterplot below shows the relationship between the number of gallons of gasoline in the tanks of 14 cars, and the maximum number of miles the cars can be driven on the given amount of gasoline.
Gasoline
A graph has gallons in gas tank on the x-axis and maximum miles on the y-axis. A line goes through points (9, 280) and (12, 360).
Based on the data collected, which combination of gallons in the gas tank and maximum number of miles seems most likely to be possible?
I DONT KNOW HOW TO INSERT A PICTURE BUT PLZ HELP will MARK AS BRAINLIST!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How u insert a image=When u ask a question there should be a paperclip looking thing click that and you can insert a image
B.9 gallons in the gas tank and 280 miles.
From the given figure we see that the line of best fit passes through the point (13,400) and (17,520)
We know that the equation of a line passing through two point (a,b) and (c,d) is calculated by using the formula
y - b = d-b/c-a x (x-a)
Here we have:
(a,b)=(13,400) and (c,d)=(17,520)
Hence, the equation of line of best fit is: y - 400 = 520 - 400/17-3 x (x - 13)
y-400=120/4 x (x-13)
y=400=30x(x-13)
y-400=30x-390
y=30x-390+400
If u want to check your answers
0 gallons in the gas tank and 20 miles
when x=0 we have:
y=10≠20
Hence, option: A is incorrect.
B)
9 gallons in the gas tank and 280 miles .
when x=9 we have:
y=30×9+10
y=280
Hence, option: B is correct.
C)
11 gallons in the gas tank and 360 miles
when x=11; we have:
y=30×11+10
y=340≠360
Hence, option: C is incorrect.
D)
19 gallons in the gas tank and 520 miles
when x=19; we have:
y=30×19+10
y=580≠520
Hence, option: D is incorrect.
What is x=17+3
What does x equals
Ps hiii Wana be friends
Answer:
Wouldn't it be 20?
r-r-r-roll up to the party in my crazy pink wig, but I can't get through the door bc my booties too big
Write an equation for the situation: Tony wants to save $80 to buy a bike. He earns $16 a week babysitting. How many weeks will it take him to save for the bike?
Answer:
If she saves $11 each week, then in x weeks she will save 11x dollars. ... We want the amount saved to be equal to the price of the bike, so our equation is. 11x + 107 = 173. In a word problem, writing the equation is usually the hardest part. ... She saves 11 dollar per week to get the bike so the formula is:.
Step-by-step explanation:
Enter a number in the blank so the equation will have no solution
7w+6+2w=__(w+2)
THANK YOU :)))))
Answer: 7
Step-by-step explanation:
what does "a" equal in this problem? 8= 2^a
Answer:
3
Step-by-step explanation:
finding the square units of triangle. how would i find this?
Answer:
616
Step-by-step explanation:
multiply them each number
Answer:
product of the base the and height divided by 2
14*4/11
=28
Step-by-step explanation:
answer plz it a maath question
Answer:
28x +8y +2
Step-by-step explanation:
-2( 3x+12y-5-17x-16y+4)
Combine like terms
-2( -14x-4y-1)
Distribute
28x +8y +2
MR. ARCEO TAKES A TAXI FROM THE AIRPORT TO A HOTEL. THE TAXI CHARGES $2.50 INITIAL CHARGE PLUS $2.65 PER MILE. WHICH EQUATION CAN BE USED TO FIND Y, THE TOTAL COST OF THE TRIP, IF X REPRESENTS THE NUMBER OF MILES OF THE TRIP?
help this is 7th grade mth
Answer:
y^8 goes to the last one
y^6 goes to the third one
y^5 goes to the second one
then the last one go to the first one
Answer:
(y)^-2 = 1/y^2, (y^3)^2 = y^6, y^8 -:- y^3 = y^5, and y^4 x y^4 = y^8
Step-by-step explanation:
When you divide y^8 -:- y^3, you subtract ^8-^3 = ^5, so its y^8 -:- y^3 = y^5
When you multiply y^4 x y^4, you add ^4 + ^4 = ^8, so it is y^4 x y^4 = y^8
When you multiply (y^3)^2, you multiply ^3 x ^2 = ^6, so its (y^3)^2 = y^6
And when you have a negative exponent,(^-2) you have to make it positive, so it would be y^-2 = 1/y^2
A $1,500 savings bond earns simple interest at the rate of 5% each year. The interest is paid at the end of every month. How much interest will the bond have earned after 4 months?
For Math test due in 14 minutes!!
Answer:
300
Step-by-step explanation:
5 percent * 6000
(5:100)* 6000
(5* 6000):100
30000:100 = 300
i need help with these
Answer:
twelve decreased by twice a number > 12 - 2x
8 times the sum of number and 4 > 8 (x + 4)
12 - 2x = 8 (x + 4) then 12 - 2x = 8x + 32 (distributive property)
12 = 10x + 32 (add 2x to both sides)
-20 = 10x (subtract 32 from both sides)
x = -2 (divide both sides by 10)
A family of 12 went to the local Italian restaurant for dinner. Every family member
ordered a drink and meal, 4 ordered an appetizer, and 8 people ordered cake for
dessert. Write an Expression
Your answer
Answer:
4a + 8d = 12
I hope this helps you
please help ill give brainliest ok so the open circle lines are like im pretty sure where u put it and what direction its like the number you put it on is not a solution so where do I put the line and what direction does it go in and which line do I put pleaseee helps theres like 2 more questions
Answer:
y ≤ 6
Step-by-step explanation:
First, let's simplify the inequality.
1/2y ≤ 3 (Given)
y ≤ 6 (Divide by 1/2)
You will need a shaded dot on the point positive 6 going to the left.
Which expression is equivalent to (a^8)^4
A. a^2
B. a^4
C. a^12
D. a^32
Answer:
[tex]D. \ \boxed{a^{32}}[/tex]
Step-by-step explanation:
[tex](a^{8})^{4}=a^{8\cdot4}=a^{32}[/tex]
because
[tex](a^{x})^{y}=a^{x\cdot y}[/tex]
HELP! WILL GIVE BRAINLIEST IF CORRECT!
Answer:
First blank- $340
second blank- $400
Step-by-step explanation:
60/15=4
4 x 100(percent)=400
$400 is the total to get how much he still owes
400-60= 340
The dimensions for the rectangle marked 'B' are _____ centimeters and _____ centimeters.
8, 12
3, 8
3, 5
Answer: a. 8, 12
Step-by-step explanation:
Basing on the picture above, you can readily determine the dimension of the rectangle B.
Its width is 12 cm and its length is 8cm.
A jacket is marked down 55% off the original price. If the original price was $160.00, what is the sale price of the jacket before sales tax?
Answer:
72
Step-by-step explanation:
because when you do 55% out of 160 it will give you 88 which you subtract from 160 and then you will end up with 72
solve for z: -21 = z - (-6 - 2z)
Answer:
z = -9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Terms/Coefficients/DegreesStep-by-step explanation:
Step 1: Define
-21 = z - (-6 - 2z)
Step 2: Solve for z
Distribute negative: -21 = z + 6 + 2zCombine like terms: -21 = 3z + 6Isolate z term: -27 = 3zIsolate z: -9 = zRewrite: z = -9Answer:
Step-by-step explanation
-21-6=2z+z
Or,-27=3z
Or,z=-9
HELP 2 questions answer both
Answer:
n=4x(-12.4)
n=-4x12.4
n=-49.6
Multiply both sides of the equation by
Step-by-step explanation:
Answer:
n=-49.6.Multiple by -12.4
hiiiiiiii please help and tysm =v=
On a coordinate plane, lockers is 5 units to the left and 3.5 units up. Water fountain is 2.5 units to the left and 3 units up. Bleachers is 1.5 units to the right and 2 units up. Exit is 3 units to the left and 2.5 units down. Court is 2.5 units down. Office is 3.5 units to the right and 5 units down.
This coordinate plane shows the floor plan of the gym at Sunnydale High School. What is located at (–2.5, 3.0)?
bleachers
exit
lockers
water fountain
Answer:
it's d water fountain
Step-by-step explanation:
hope this helps edge 2021 Jan 08
Answer:
The answer is DDDD Have a good day :D
Step-by-step explanation:
hihihihi im backkkkkkk
please help :D
Answer:
1 2/4 is the greatest
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA this is extra cedit in my class and i need it, can anyone help me out??
Answer:
The answer is A 11x+6=39
Step-by-step explanation:
PLAESE HELP ASAP!!!!
11 5/8+9 1/2=__
3/4−2/5=__
4 5/6−2 1/2 = __
ONLY IN FRACTION FORM THANK YOU
Answer:
11 5/8 + 9 1/2= 21 1/8
3/4 - 2/5= 7/20
4 5/6 - 2 1/2= 2 1/3
Step-by-step explanation:
So yea yw babe
Suppose a wristband has a circumference of 7.5 inches. What is the radius of the wristband to the nearest hundredth of an inch?
Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected
A.4.78 inches
B.1.19 inches
C.2.39 inches
D.23.55 inches
Hint: C = πd where C is the circumference of a circle, π is about 3.14, and d is diameter
d = 2r where d is the diameter of a circle and r is the radius.
can someone help please.
Answer:
its the green rectangle
Step-by-step explanation:
it has 5 by 2 which is 5 x 2 and 5 x 2 is 10 so it has an area of 10
The answers are A and C, or in other words the first and last one. Hope this helps please mark thanks :)
A pan balance has 3 cubes on one pan and 11 cubes on the other pan. Lucy thinks she should add 7, 8, 9, or 10 cubes to make the pans balance. How can you use the equation 3 + c = 11 to find the number of cubes Lucy should add?
Answer:
8
Step-by-step explanation:
11-3=c
c=8
The number of cubes Lucy should add is 8.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Given that, a pan balance has 3 cubes on one pan and 11 cubes on the other pan.
The equation to represent the situation is 3+c=11
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Now, c=11-3
c=8
Therefore, the number of cubes Lucy should add is 8.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
1). A jar navy beams and cranberry beans in a ratio of 1:11, and 100 of the beans are navy. How many in total are there in the jar ?
2). A jar contains 720 beans. Of them, 240 are navy beans and the rest are Lima beans. What is the ratio of navy beans to all the beans ?
Plzzzz help
you have to steaoStep-by-step explanation:
vvvvvvvvvdj
Jose ran 7 out of 10 days. What percent of the days did she run?
Answer:
Jose ran 70%
Step-by-step explanation:
You can do 7/10=70/100. So 70%. If you needed a decimal it would be 0.7. Hope this helps, let me know, if correct and have a great day!!