Answer:
We let x the distance traveled by Car A and y the distance traveled by car B. The speed of car A can be represented as x/2.4 and for Car B is y/4. From the statement given, we can write an equation relating the speed of both cars.
x/2.4 = 22 + y/4
Since y = x, then:
x/2.4 = 22 + x/4
Solving for x, we obtain:
x= 132 meters traveled by both cars
Therefore, Car A has a speed of 55 mph.
Step-by-step explanation:
Answer:
Step-by-step explanation:
x/2.4 = 22 + y/4
Since y = x, then:
x/2.4 = 22 + x/4
x= 132 meters traveled by both cars
Therefore, Car A has a speed of 55 mph.
What is the slope of the linear function
Answer: 3/4 because the line runs through the points (0,-2) and (4,1).
rise/run
fully simplify (2x^4-y)^2
Answer:
Here's ur answer:)
Step-by-step explanation:
Plz I need help will rate 5 stars
Answer:
The answer is :
8
.......
let f(x)=-2x-7 and g(x)=-4x+3 find (f°g)(-5)
Answer:
-53
Step-by-step explanation:
f°g = f(g(x)) Remember this because this notation is less confusing for you.
Step 1. Plug g(x) in all values of x in the function f(x).
f(g(x)) = -2(-4x+3) -7
Step 2. Distribute the -2
-2(-4x+3) = 8x -6
f(g(x)) = 8x-6-7
Step 3. Simplify by subtracting -6 - 7
f(g(x)) = 8x-13
Step 4. Plug in -5 for x
8(-5) - 13 = -40 - 13 = -53
Solve the equation. Then check your solution.
15 (negative 42 x + 40) = 15 (negative 8 x + 244)
a.
â€"6
c.
6
b.
0.7
d.
3
Please select the best answer from the choices provided
A
B
C
D
Answer:
I think so b is the option
1944 divided by 32.40
Answer:
60
Step-by-step explanation:
calculator
60
Step-by-step explanation:[tex] \sf 1944 \div 32.40[/tex]
[tex] \sf = \frac{1944}{32 \frac{2}{5} } [/tex]
[tex] \sf = 1944 \div 32 \frac{2}{5} [/tex]
[tex] \sf = 1944 \div \frac{162}{5} [/tex]
[tex] \sf = \frac{9720}{162} [/tex]
[tex] \sf = \frac{60}{1} [/tex]
= 60
Conclusion:1944 divided by 32.40 is 60.
Can you please help me!
Answer:
< 2 and < 6
< 3 and < 7
>> Corresponding angles are the pairs of angles that are found in the same relative position on different intersections.
A pizza shop charges $5 for a slice of pizza. They cut each whole pizza into 8 slices. They sold 107 pizzas by the slice. How much money did they make?
Answer:
$4280
Step-by-step explanation:
$5x8= $40
107x$40= $4280
What happens to the x and y coordinates in a 90-degree counterclockwise rotation?
Answer: hope this helps i didnt see any A, B, C, D etc options to choose from
each point of the given figure has to be changed from (x, y) to (-y, x)
Step-by-step explanation:
When we rotate a figure of 90 degrees counterclockwise, each point of the given figure has to be changed from (x, y) to (-y, x) and graph the rotated figure.
Example 1 :
Let F (-4, -2), G (-2, -2) and H (-3, 1) be the three vertices of a triangle. If this triangle is rotated 90° counterclockwise, find the vertices of the rotated figure and graph.
Solution :
Step 1 :
Here, triangle is rotated 90° counterclockwise. So the rule that we have to apply here is
(x, y) -------> (-y, x)
Step 2 :
Based on the rule given in step 1, we have to find the vertices of the rotated figure.
Step 3 :
(x , y) -----> (-y , x)
F(-4 , -2) -------> F'(2, -4)
G(-2, -2) -------> G'(2, -2)
H (-3, 1) -------> H'(-1, -3)
Step 4 :
Vertices of the rotated figure are
F'(2, -4), G'(2, -2) and H'(-1, -3)
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Question 16 of 22
Question 16
Students were surveyed about what summer camp they would be attending
Number of Students
Camp Name
Camp Arrowhead
130
Camp Kern
220
Camp Redwood
170
of the students that stated they would be going to Camp Redwood, 20% did not go to camp. Of the students that stated they would be going
to Camp Kern, 15% did not go to camp. How many more students went to Camp Kern than Camp Redwood?
students
Next Question
Done and Revie
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C
Answer:
7y6tgrrrrrrrrrrrrrhytgreytr
Step-by-step explanation:gbttrfed5tg3bevscz
if 7x+5=2x+9 then what is x?
Step-by-step explanation:
gegydebdjsixhebxuhdbdxhurhdf
please help me......
Answer:
38 ft^2
Step-by-step explanation:
you can change the model into two different shapes. one can be
4 by 2
the other will be
3 by 10
you find the produnt of these equations. in this case, its 8 and 30.
8 + 30 = 38.
Answer:
38 sq. ft.
Step-by-step explanation:
10 x 3 = 30 sq. ft.
4 x 2 = 8 sqft.
30 + 8 = 38 sq ft.
Which statements about the graphs of y = 1/2sin x and y = 1/2sin(x - π /2) are true?
Select all that apply.
A) The graph of y = sin(x - π/2) is shifted units π /2 units left from the graph of y=1/2sin x.
B) The graph of y = 1/2sin(x - π/2) is shifted units π /2 right from the graph of
y = 1/2 sin x.
C)The period of y=1/2sin(x - π/2) is π/2, and the period of y = 1/2sin x is 2 π.
D)The amplitude of y = 1/2sin(x - π/2) is half the amplitude of y = 1/2 sin x.
E)The amplitude of y=1/2 sin(x - π/2) is the same as the amplitude of y = 1/2 sin x.
The correct answer is option B) The graph of y = 1/2sin(x - π/2) is shifted units π /2 right from the graph of y = 1/2 sin x.
How do you describe a graph?
For most graphs, give a brief description including the title and axis labels, and mention trends not already described in the text. For simple charts, state the actual data points. For more complex charts, an ideal description would include the data in a table or list.
Learn more about graphs here: brainly.com/question/14323743
#SPJ2
What is the measure of angle A′OB′?
Answer:79°
Step-by-step explanation:
thank you!! Please show your work!
Answer:
C: 1 1/5 miles per hour
Step-by-step explanation:
if you travel 3/5 miles in 1/2 of an hour then you multiply 1/2 and 3/5 by 2 to get how much you traveled in an hour which you get 1 1/5
(5, -3) move it seven units to the left amd one unit up. Please help-
Answer:
That would be -2, -2
Step-by-step explanation:
This is because if you go left or right it changes the x in (x,y). And when you move up or down it changes the y. So 5 seven units to the left is like 5 - 7 which is -2. And one unit up from -3 is -3 + 1 which is -2. Then you get your answer which is (-2,-2)
Someone help I can’t get my brain to function correctly
84= 28×3
28=4×7
4= 2×2
600= 50× 12
50= 25x2 12=3x4
25=5x5 4=2x2
hope it will hepl :)
Renting a kayak costs $10 per hour. renting a canoe cost $5 per hour plus a $7 fee. Which equation could be used to determine h, the number of hours for which they each cost the same ?
A farmer is building a fence to enclose a rectangular area against an existing wall, shown in the figure below.
Three of the sides will require fencing and the fourth wall already exists.
If the farmer has 152 feet of fencing, what are the dimensions of the region with the largest area?
Answer:
where is the figure?? thanks
Which statement is TRUE?
Answer:
it is a or d
Step-by-step explanation:
If 5 bats and 4 balls weigh 58 kg, and 4 bats and 5 balls weigh 50 kg, then how much does a bat weigh?
The bat weighs 10kg.
Two equations can be gotten from the question:
5a + 4b = 58 equation 1
4a + 5b = 50 equation 2
Where:
a = weight of bats
b = weight of balls
The two equations are simultaneous equations and would be solved using the elimination method.
In order to determine the weight of balls, take the following steps:
Multiply equation 1 by 4 and equation 2 by 5
20a + 16b = 232 equation 3
20a + 25b = 250 equation 4
Subtract equation 3 from 4
18 = 9b
Divide both sides of the equation by 9
b = 2kg
In order to determine the weight of bats, take the following steps:
Replace for b in equation 1
5a + 4(2) = 58
5a + 8 = 58
5a = 58 - 8
5a = 50
Divide both sides of the equation by 5
a = 10kg
To learn more about simultaneous equations, please check: brainly.com/question/23589883?referrer=searchResults
PLEASE HELP!! a ring is each a dollar and 4 for 4 dollars. if i decide to buy 10. how much would that cost me?
What is the product of 31 and -1}? Enter your answer as a mixed number, in simplified form, in the box. HELP I WIPL MARK BRAINLIEST
Answer:
it is a whole number, 30. please give me more details if you want it as a mixed number.
Step-by-step explanation:
31+-1 (31-1)= 30
Module One Project Option 1 It is time to get the fish food ready for the marine life rescue missions. Over the last month, Penny's class has collected fish food in a variety of boxes. In order to ship the food, you are going to help Penny and her classmates. They are going to pack the small cubes of fish food into shipping boxes that are large right rectangular prisms. Shipping Box Fish Food 1 ft ft ft 0 ft 3 ft 3 / 4 Instructions:
Answer:
well we know the fish food 1/4 x1/4 x 1/4 = 1/64 because 4x4x4 equals 64 and denominator stays the same and the shipping boxes is simplify 3 3/4x = 15/4 and 3 becomes 3/1 and 3 1/4 becomes 13/4 and multiply 585/16
Step-by-step explanation:
Your friends are eating at the
same restaurant, and their bill
adds up to $45. They leave a $9
tip for their server. What
percentage of the bill was the
server's tip? Explain your
reasoning.
Answer:
20% tip
Step-by-step explanation:
Uhh well my reasoning is, 9 divided by 45.
Answer:
→ 20% tipStep-by-step explanation:
because , : 9 is 20% of 45 from Percentage Method : » 45 × 20/100 = 45 × 1/5 = 9[DUE TOMORROW] Answer using steps: A truck sprang a leak in its radiator, which held 480 ounces of fluid when it started to leak. Assuming the truck continues at 35 mph and it’s radiator leaks 4 ounces of fluid per minute, how many miles will the truck travel before the radiator is empty
Answer
It will make it 70 miles because it leaks 4 ounces every minute so divide 480 by 4 and get 120 with would be for how many minutes you would be able to drive with the leak. So convert minutes to hours and you get 2 hours and every hour you go 35 miles so multiply 35 by 2 and you get 70.
Given (x – 7)2 = 36, select the values of x.
---x = 13
---x = 1
x = –29
x = 42
Given (x – 1)2 = 50, select the values of x.
x = –49
x = 51
---x=1+5 root 2
---x=1-5 root 2
For this first one it's:
A. ---x = 13
B. ---x = 1
Second one:
C. ---x=1+5 root 2
D. ---x=1-5 root 2
The zoo needs to replace some of the railroad tracks that support their train ride. The total length of the track is 500 feet,
and there are three sections that need to be replaced. These sections measure 61, 83, and 63 feet. How much of the zoo
railroad track does not need to be replaced?
Answer:
293 feet.
Step-by-step explanation:
Their track is 500 feet, and there are three sections. Add these sections(61+83+63=207) and subtract from the total(500-207=293)
In this picture, m
X?
A 52
B 20
C. 2.8
D 7
whats the next number
2, 4, 12, 44, 172, ____
Answer:
6798
Step-by-step explanation:
you multiply the number