Answer:
C. -4
Step-by-step explanation:
Write the slope-intercept form of the equation of each line
Written Portion
The graph below shows the relationship between time and distance traveled
by a race car moving at a constant rate and at its maximum speed. How long
did it take the race car to travel 480 miles?
Race Car Data
Distance (miles)
800
700
600
500
8400
300
200
100
0.5 1.5 2.5 3.5 4.5 5.5 6.5
Time (hours)
Answer:
2.4 hours
Step-by-step explanation:
The graph is a straight line graph. A straight line graph is used to represent a linear equation. A linear equation is represented by the equation: y = mx + c, where y is the dependent variable, x is the independent variable, m is the slope (rate of change) and c is the intercept.
A line passing through the point [tex](x_1,y_1)\ and\ (x_2,y_2)\[/tex] can be represented by the equation:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)[/tex]
Let y represent the distance in miles and x represent the time in hours. From the graph, the line pass through (0.5, 100) and (3.5, 700). Hence using:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-100=\frac{700-100}{3.5-0.5} (x-0.5)\\\\y-100=200(x-0.5)\\\\y-100=200x-100\\\\y=200x-100+100\\\\y=200x\\\\To\ travel\ 480 \ miles,we\ substitute\ y=480\ and\ find\ x\\\\480=200x\\\\x=480/200\\\\x=2.4\ hours[/tex]
On Tuesday, a local hamburger shop sold a combined total of 402 hamburgers and cheeseburgers.
The number of cheeseburgers sold was two times the
number of hamburgers sold.
How many hamburgers were sold on Tuesday?
I hamburgers
Answer:
134
Step-by-step explanation:
2x +x =402
3x=402
x=134
2x=268
In this case x = hamburgers and 2x = cheeseburgers. And sense x = 134 that is your answer.
Use the table to find the constant of proportionality and the equation that represents the relationship.
Let x = number of apples and y = number of slices.
The constant of proportionality is
.
The equation for this relationship is
.
Answer:
The constant of proportionality is 6 the equation for this relationship is y=6x
Step-by-step explanation:
Can you please tell me the four types of algebraic expressions?
Answer:
MonomialPolynomialBinomialTrinomialMultinomial (these are the five types of algebraic expressions)A shopkeeper has 625 pockets of toffees In each pocket there are 100 toffees how many toffees in total the shopkeeper has
Answer:
Step-by-step explanation:
No. of pockets = 625
No. of toffees in each pocket = 100
Total no. of toffees = 625 × 100 = 62500
Hope this helps
Plz mark as brainliest!!!!!!!!
Answer:
62500
Step-by-step explanation:
if each pocket of toffee has 100 in 625 pockets then 100x625 will =62500
PLEASE HELP ME!!
Does the following depict a translation, reflection, or rotation?
What’s 10 x 3?? Please help me
Answer:
the answer is 30
Step-by-step explanation:
10 x 1 is 10, if you use multiple 10 x 2 it will be 20, the thing that will help is any number times 10. for example 10 x 5. use the smallest number (5) and add a zero next to it (50)
PRECAL TRIG
WILL MARK BRAINLIEST IF THEY RESPOND IN 5 MINS
Its A
Because
a
is
right
Bill rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 82 cents for each mile driven. Bill had to pay$222.77 when he returned the truck. For how many miles did he drive the truck?
Answer:
251 miles
Step-by-step explanation:
To answer this, we first must subtract the total Bill ended up paying by the base fee:
222.77 - 16.95 = 205.82
Now, we divide this total by 82 cents:
205.82 / 0.82 = 251
So, Bill drove the truck 251 miles
Hope this helps :)
I need help !!!!! Please !!!! Thank youuu
Answer:
∠ S = 55°
Step-by-step explanation:
∠ R and ∠ S are vertical angles and congruent, thus
∠ S = ∠ R = 55°
Find the distance between the two numbers on a number line . -2.2,8.4
Answer:
10.6
Step-by-step explanation:
To find the difference between 2 numbers, subtract the bigger one from the smaller one. In this case, 8.4-(-2.2) = 8.4 + 2.2 = 10.6
To approach a runway, a place must begin a 7°decent starting from a height of 2 miles above the ground. To the nearest mile, how many miles from the runway is the airplane at the start of this approach ?
A) 16 mi
B) 7mi
C)41mi
D)28 mi
[ PLEASE HELP ME]
Answer:
if im right i think its A
Step-by-step explanation:
.
72h-35h-12 please help me
Answer:
37h−12
Step-by-step explanation:
(72h−35h)−12
37h−12
− 3 − {3 − [ − 3(2 +4) − ( − 2)]}
If f(x) = 8x + 1 and the graph of g is the graph f translated 2 units to right, which equation represents g?
A. g(x) = (6x + 1) + 2
B. g(x) = (6x + 1) - 2
C. g(x) = 8(x + 2) + 1
D. g(x) = 8(x - 2) + 1
Can someone please help?
The equation of the graph after 2 units of the right translation will be g(x) = 8(x - 2) + 1. The correct option is d.
What is a function?The expression that established the relationship between the dependent variable and independent variable is referred to as a function. In the function as the value of the independent variable varies the value of the dependent variable also varies.
Given function f(x) = 8x + 1 is translated by 2 units to the right on the graph.
The function will be changed as below,
f(x) = 8x + 1
After translation, the value of x will become x - 2.
f(x) = 8(x-2) + 1
Therefore, the equation of the graph after 2 units of the right translation will be g(x) = 8(x - 2) + 1. The correct option is d.
To know more about a function follow
https://brainly.com/question/26238840
#SPJ2
put these in order starting from the smallest 6^2,3^4,2^5,5^3
-6*4/2*3-15 help please
Answer:
-51
Step-by-step explanation:
-6x4/2= -12
-12x3= -36
-36-15= -51
Hope this helps. Plz give brainliest.
Answer:
The answer is -51
Step-by-step explanation:
use order of operations!
[tex]-6*\frac{4}{2}*3-15[/tex]
first, let's simplify the equation.
[tex]-6*2*3-15[/tex]
now solve!
[tex]-6*2*3-15\\-12*3-15\\-36-15\\-51[/tex]
hope this helps!
AYEE ANSWER CORRECTLY AND GET BRAINLIEST!!!
Answer:
C
Step-by-step explanation:
C because that is the only one that passes through coordinates 1, -1
Answer:
C
Step-by-step explanation:
That's what I think it is.
What’s the awnser to this question.
Answer:
(g ￮ f )(x)
Step-by-step explanation:
(g ￮ f )(x) means substitute f(x) into g(x) , that is
g( [tex]\frac{1}{x-2}[/tex] )
= [tex]\frac{1}{x-2}[/tex] + 5
Answer:
(g ￮ f )(x)
Step-by-step explanation:
Which statement correctly explains whether or not the values in the table represent a function of x
Answer:
Step-by-step explanation:
A relation is said to be a function when each input value (x-value) show a distinct output value (y-value).
From the table attached,
For input value x = 0, there are multiple values of output values (y = -2, -1, 0, 1, -2).
Therefore, data given in the table doesn't represent a function.
Answer: D
Step-by-step explanation: this is because of the input and output
4.56 × 10^3 into standard Form
Answer: As well as very large numbers, standard form also deals with very small numbers: 4.56 x 10-3 is 4.56 ÷ 1000 = 0.00456.
Step-by-step explanation:
Identify the coefficient and exponent of these very large and very small numbers represented in scientific notation. Identify how each number would be represented in scientific notation. 5,890,000 = a × 10b a = b = 0.0000521 = c × 10d c = d =
Answer:
a is 5.89
b is 6
c is 5.21
d is -5
Step-by-step explanation:
the original numbers are 5,890,000 and 0.0000521 you have to place the decimal point so that there is only one number between 1 and 9 before the decimal so for the first equation that would end up being 5.89, and to get there you have to move the decimal point 6 places to the right, so the exponent on the 10 would be 6, and the second equation would be 5.21 and for this one you have to move the decimal point 5 units to the left so it would end up being -5/.
Answer:
a- [5.89]
b- [6]
c- [5.21]
d- [-5]
Step-by-step explanation:
PLEASE MARK BRAINLIEST
I NEED IT FOR A NEW RANK<3
consider the inequality x<-34
-56 yes no
-21 yes no
19 yes no
36 yes no
please help i need to turn this in a few minutes
Answer:
-56 yes
-21 no
19 no
36 no
Step-by-step explanation:
Inequality;
x < -34
Problem:
-56 yes no
-21 yes no
19 yes no
36 yes no
Solution:
The inequality signifies that x is less than -34, these are the number -34, -35, -36, -37 onward, so;
-56 yes
-21 no
19 no
36 no
Answer:
yes
no
no
no
Step-by-step explanation:
PLEASE HELP ASAP WILL MARK AS BRAILEST A sewing company created 355 packages using a total of 8,875 buttons. Which rate represents the relationship between the buttons and the number of packages? 25 buttons per package 88 buttons per package 25 packages per button 35 packages per button
Answer:
25 buttons per package
Step-by-step explanation:
Answer:
I believe it is 25 buttons per package
How many solutions exist for the given equation?
3x + 13 = 3(x + 6) + 1
zero
one
two
infinitely many
Answer:
Zero Solutions
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x+13=3(x+6)+1
3x+13=(3)(x)+(3)(6)+1(Distribute)
3x+13=3x+18+1
3x+13=(3x)+(18+1)(Combine Like Terms)
3x+13=3x+19
3x+13=3x+19
Step 2: Subtract 3x from both sides.
3x+13−3x=3x+19−3x
13=19
Step 3: Subtract 13 from both sides.
13−13=19−13
0=6
Answer:
There are no solutions.
The mass of a toy spoon is 8 grams, and its volume is 2 ml. What is the density of the toy spoon?
HELP ILL GIVE MANY POINTS
Answer:
4
Step-by-step explanation:
D=m/v
D= 8/4
D=2
Hope this helps!!
Answer:
4
Step-by-step explanation:
If you buy a ticket in a certain lottery game, 30% of the players will get paid 1
$2,20% of the players will get paid $5, and 5% of the players will get paid
$25. All other players get paid nothing. What is the expected amount that a
player of this lottery game will get paid?
Answer:
most are expected to get nothing
Answer:
You're at a carnival and you see a game. For $2 you roll a standard six-sided die. If the number showing is a six you win $10, otherwise, you win nothing. If you're trying to make money, is it in your interest to play the game? To answer a question like this we need the concept of expected value
Step-by-step explanation:
The fare for a taxicab is $5 per trip plus $0.50 per mile. The fare for the trip from the airport to the convention center was $11.50. How many miles the trip is from the airport to the convention center?
Use m for the variable.
Answer:
m=13
Step-by-step explanation:
11.50-5.00= 6.50
6.50 divided by .50
= 13 miles
m=13
6. Six 2 liters of Pepsi cost $12. How much would 15 two - liters of
Pepsi cost?
Answer:
30 doll hairs
Step-by-step explanation:
6/12=2 which is the price of one 2 liter bottel
2x15=30
Hope this helps!!