PLZ HELP!!!!!!!!!!!!!!!!! LOTS OF POINTS!!!!
There are 6 racers who went on a 25 meter race!!
X=time in seconds
Y=distance in meters
1) The winner race D (line purple) won the race in 9.6 seconds! Equation for line y=2.5x+1
How fast was this person traveling? Write in unit rates
2) what would the graph look like if one of the riders fell off their tricycle
Answers
Answer:
0u09u0u
Step-by-step explanation:
8
Related Questions
9/10 / -6/5 WHAT IS THE ANSWER?!?!?!?!?
Answers
Answer:
the answer is [tex]-\frac{3}{4}[/tex]
Step-by-step explanation:
Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.
What is the slope of a line that passes through the points (2,0) and (6,−12)?
please help
Answers
Answer:
-3
Step-by-step explanation:
0 - -12 = 12
2-6 = -4
12/-4 = -3
Answer:
y=-3x+6
Step-by-step explanation:
I found the rise over run by doing x1-x2/y1-y2 and found it to be 4/-12 then simplify to -3 and that's the slope. to find the intercept you get the x-intercept which is a given of 2 scince the slope is negative with the x-intercept being positive the y-intercept is going to be positive 2×3 =6 so y intercept is 6.(Sorryfor makingthe explanationof y-interceptdo complicated)
slope for (-5,0) (5,-4)
Answers
Answer:
-2/5
Step-by-step explanation:
I did an assignment like this last week and got an 100
Help!! I do not get it, you have to find the ratio and put it in simplest form all I need to do is letter (W)!!
Answers
Answer:
24
Step-by-step explanation:
ratios are just like fractions. The ratio would be 1200:50 but think of it like [tex]\frac{1200}{50}[/tex]
To simplify find common factors of each number
1200 and 50 can both be divided by 50 so divide each by 50
1200 ÷ 50 =24
50 ÷ 50 = 1
now your new ratio is 24:1 or just 24
Answer:
Step-by-step explanation:
24 students to every 1 teacher 24:1
1200/50= 24
DESARROLLO:
Un capital de $5000 está depositado en un banco y produce un interés anual simple del 2% Recuerde: I = C. T.t
I = Interés
C = Capital.
T = Porcentaje como número decimal.
t = Tiempo en años.
Con esta información determine:
a) Escriba la función que representa el problema.
Calcule
b) ¿Cuánto dinero hay al cabo de un año?
c) ¿Cuánto dinero hay al cabo de dos años?
d) ¿Cuánto dinero hay al cabo de n años?
e) Realice una tabla de valores y su gráfico.
f) ¿Qué tipo de función representa la gráfica?
Answers
Answer:
C.¿Cuanto dinero hay al cabo de n anos
y
4+
3+
2+
1
+
-4
-3
-2
-1
2
3
4
-2
-3+
-4
What is the slope of the line?
Answers
Answer:
the slope is 3/4
Step-by-step explanation:
Randomly pick two points
point 1 (0, -1)
point 2 (4, 2)
gradient = (y2-y1)/(x2-x1)
m = (2-(-1))/(4-0)
m = 3/4
What is the 75th term of the arithmetic sequence -1, 5, 11
Answers
Answer:
75th term = 443
Step-by-step explanation:
[tex]a_{n}=a_{1}+d(n-1) \\a_{n}=-1+6(n-1) \\a_{75}=-1+6(75-1) \\a_{75}=-1+6(74)\\a_{75}=-1+444\\a_{75}=443 \\\\[/tex]
Evaluate the expression | -4| -10| =
Answers
Answer:
test? is it? if it is i can't tell you
Step-by-step explanation:
How many ways can the number 10 be written as the sum of exactly three positives and not
necessarily different integers if the order in which the sum is written does not matter? For instance,
10 = 1 + 4 + 5 is one such sum. This sum is the same as 10 = 4 + 1 + 5.
Answers
In 8 ways the number 10 can be written as the sum of exactly three positives and not necessarily different integers if the order in which the sum is written does not matter .
What is positive integers ?Positive integers are all whole numbers, both positive and negative, that are larger than zero and do not include fractions or decimals
According to the question
The ways can the number 10 be written as the sum of exactly three positives and not necessarily different integers order doesn't matter
Now ,
10 as sum of 3 positive integers
10 = 1 + 1 + 8
10 = 1 + 2 + 7
10 = 1 + 3 + 6
10 = 1 + 4 + 5
10 = 2 + 2 + 6
10 = 2 + 3 + 5
10 = 2 + 4 + 4
10 = 3 + 3 + 4
Hence, In 8 ways the number 10 can be written as the sum of exactly three positives and not necessarily different integers if the order in which the sum is written does not matter .
To know more about Positive integers here:
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What is the conjugate of the denominator (5 – V2)?
Answers
Answer:
5 + [tex]\sqrt{2}[/tex]
Step-by-step explanation:
Given a ± [tex]\sqrt{b}[/tex] , then the conjugate is
a ∓ [tex]\sqrt{b}[/tex]
Given
5 - [tex]\sqrt{2}[/tex] , then the conjugate is 5 + [tex]\sqrt{2}[/tex]
Solve for x:
3x - 6y = 9
Answers
x=3
explanation:
3x=9+6y
x=3+2y
REWRITE THE EQUATION{ TEN LESS THAN 3 TIMES A NUMBER IS THE SAME AS THE NUMBER PLUS 4
Answers
answer is x=7
What is the slope and y-intercept of the graph? (write your answer in simplest form)
Slope:
y-intercept:
Answers
Answer:
Slope: 1/1.5
Y-intercept: -1
Step-by-step explanation:
Can someone please solve this with explanation?
Answers
Answer: 67/9 or 7 4/9
Step-by-step explanation:
Solve for x
Is it A,B,C or D?
Answers
Answer:
A makes the most sense, you would get rid of Y by multiplying it,it is the opposite of divison, this is because x is already almost by itself. the last step would be to get rid of Y. you would multiply Y to cancel it out on the right side and do the same to the left. this automatically gets rid of B and C,leaving A and D, but D doesnt have the R,so that gets rid of D, leaving A.
Write or describe the function that flips over the x-axis, shifts right .5
units, and up 12 units. *
Answers
HELP:( I know I’m slow and all asking all these question today but...
Answers
Second answer
Step-by-step explanation:
A case of wood screws weights LaTeX: 18\frac{2}{3}\:18 2 3 pounds. Each individual box of wood screws weighs LaTeX: 1\frac{1}{3}1 1 3 pounds. How many boxes are in the case?
Answers
Answer:
5
Step-by-step explanation:
Cause you have to divide 113 by 23 and you get 4.91304347836 and cause a bigger number you have to round up and u will get at least 5 boxes.I hope I helped :)
Which expression is equivalent to 2(3x + 4)(x - 1)(x – 3)?
Answers
Answer:
Step-by-step explanation:
A number is divisible by 11 if the difference of the
sums of the alternate digits is either 0 or divisible
by 11.
Answers
Answer:
★ A number is divisible by 11 if the sum of the digits in the odd places and the sum of the digits in the even places difference is a multiple of 11 or zero.
Step-by-step explanation:
Hope you have a great day ;-)
Answer:
the answer is 4 odd
Step-by-step explanation:
I think
T-shirts and More Print Shop will print any image on a mouse pad for a cost of $2 per mouse pad and a one-time charge of $12 to set up the mouse pad design. The total cost of an order was $562. How many mouse pads were printed?
A:47
B:275
C:550
D:281
Answers
Answer: 275
Step-by-step explanation:
if you use synthetic division for this polynomial: 3x^5-12x^4+12x^3+30x^2-39x-42. What would the answer be?
Answers
Answer : x^5 - 4x^4 +4x^3 + 10x^2 - 13x - 14
Explanation :
(3x^5-12x^4+12x^3+30x^2-39x-42)/3 = x^5 - 4x^4 +4x^3 + 10x^2 - 13x - 14
La familia Quispe para mejorar su casa que está deteriorada por los inclemencias de la naturaleza Busca financiar un préstamo de 4000 soles en dos entidades la entendidad "el emprendedor" Se ofrece un préstamo de $4000 por un período de 18 meses , a una tasa de interés del 20% anual capitalizable semestralmente. La entidad tu apoyo ofrece un préstamo de 4000 por "un período" de 18 meses a una tasa de interés del 5% trimestral capitalizable trimestralmente¿ En cuál de las entidades financieras le conviene solicitar el préstamo a la familia quispe"? ¿por qué?
Answers
1. El emprendedor - $4000 + A($800) esto es porque el 20% de 400 serían 800.
2. Tú apoyo - $4000 + 3($200) esto es porque el 5% de 4000 es 200, y pagarías 200 más cada tres meses.
1. En un año pagarían —> $4800 ya que 4000 mas 800 es 4800.
2. En un año pagarían —> $4800 ya que 4000 mas 200, 4 veces, para llegar al año son 4800
La respuesta sería que las dos entidades serían el mismo costo.
Ojalá y esto sirvió de ayuda.
(10x 2 +5x-3)+( 7x 2 -2x+7)
Answers
Answer:
3x+38
Step-by-step explanation:
1. (10x2 +5x-3)+(7x2 -2x+7) : rewrite problem
2. (20+5x-3)+(14-2x+7) : PEMDAS (10x2=20 and 7x2=14)
3. (5x+17)+(-2x+21) : PEMDAS (20-3=17 and 14+7=21)
4. 3x+38 : Combine like terms
Please helpp!
Find the difference. Use a number line. Enter your answer as a simplified mixed number.
Answers
Answer:
2[tex]\frac{7}{9} \\[/tex]
Step-by-step explanation:
-(2/9) + 3
= 27/9 - 2/9
= 25/9
= 2[tex]\frac{7}{9} \\[/tex]
The label on the car's antifreeze container claims to protect the car between −40°C and 125°C. To convert Fahrenheit temperature to Celsius temperature, the formula is C = 5 over 9 (F − 32). Write and solve the inequality to determine the Fahrenheit temperature range at which this antifreeze protects the car.
Answers
Answer:
The antifreeze protects the car between -40°F and 257°F
Step-by-step explanation:
Inequalities
The range of Celsius temperatures the car's antifreeze protects the car is
[tex]-40 \le ^\circ C \le 125[/tex]
To convert °C to °F we use the formula:
[tex]\displaystyle ^\circ C=\frac{5}{9}(^\circ F-32)[/tex]
To find the equivalent range of temperatures in °F, substitute the formula:
[tex]\displaystyle -40 \le \frac{5}{9}(F-32) \le 125[/tex]
Multiply by 9, divide by 5:
[tex]\displaystyle -40*9/5 \le F-32 \le 125*9/5[/tex]
Operating:
[tex]\displaystyle -72 \le F-32 \le 225[/tex]
Adding 32:
[tex]\displaystyle -72+32 \le F \le 225+32[/tex]
Operating, we get the range of temperatures in °F:
[tex]\displaystyle -40 \le F \le 257[/tex]
The antifreeze protects the car between -40°F and 257°F
what's 5 more than twice a number is 17 into an equation
Answers
Answer:
5+2x=17
Step-by-step explanation:
I hope this helps!!
Answer:
let the number be x
5+2x=17
Hannah works at an electronics store as a salesperson. Hannah earns a 7% commission on the total dollar amount of all phone sales she makes, and earns a 7% commission on all computer sales.
How much money would Hannah earn in
commission on a day that she sold $1000 worth of phones and $1700 worth of computers?
How much money would Hannah earn in commission on a day that she
sold $p worth of phones and $c worth of computers?
Answers
Answer:
Step-by-step explanation:1000x.07 70
1700x.07. 119
119+70. 189
The amount of commission earned on a day that she sold $1000 worth of phones and $1700 worth of computers is $189.
The amount Hannah earns in commission on a day that she
sold $p worth of phones and $c worth of computers is 0.07 ( p + c).
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Commission on phones = 7%
Commission on computers = 7%
Now,
Sold phones worth = $1000
Computer sold worth = $1700
Now,
The total commission earned.
= 7/100 x 1000 + 7/100 x 1700
= 70 + 119
= $189
Now,
The total commission earned.
= 7/100 x p + 7/100 x c
= 7/100(p + c)
= 0.07 (p + c)
Thus,
$189 commission was earned.
0.07 ( p + c) commission was earned.
Learn more about percentages here:
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egadar amd fred share cupcakes in the ratio 3:1 if edgar gets 9 cakes how many does fred get(pleez someone anwer my question
Answers
Answer:
3
Explanation:
For every 3 cupcakes that Edgar gets, Fred gets 1. So, if Edgar gets 9, Fred gets 3.
f(x) = –x^2– 10
Find f(-4)
Answers
-(-4)^2-10
-4 squared is 16 times -1 is -16
-16-10
-26
