Answer:
48 miles per hour
Step-by-step explanation:
first I would convert everything to hours It makes it easier. That means that 3 hours and 45 mins becomes 3 3/4 hours So now you have 180/3.75 = the rate. To find the answer, simply divide that, and you get 48. 48 miles per hour
Answer:
ASK
DISTANCE DISTANCE FORMULA DISTANCE WORD PROBLEMS DISTANCE, RATE, TIME SPEED DISTANCE TIME DISTANCE WORD PROBLEM
Michaela B. asked • 09/02/15
A car travels 180 miles in t hours at a speed of r mph. If the car travels half as fast but three times as long, how far does it travel?
Use the fact that distance equals speed times time.
Follow4
Add comment
More
2 Answers By Expert Tutors
By:
Best
Michael J. answered • 09/02/15
TUTOR 5 (5)
Effective High School STEM Tutor & CUNY Math Peer Leader
SEE TUTORS LIKE THIS
d = vt
where:
v = speed
d = distance
t = time
Based on the formula, each quantity is directionally proportional to each other. Since we don't have enough numbers to work with, we will utilize our concept skills.
If the car travels half the speed, then the car is slowing down and covers a short distance in a certain amount of time than it did originally. So we divide the default distance by 2.
180 / 2 = 90
The new distance so far is 90 miles.
But now it takes the car 3 times as long to get to its destination. The longer it takes, the more distance you will cover. Multiply the current distance by 3.
90 * 3 = 270
The car travels 270 miles.
What is 2x + 2 when x = 0? A 0 B 2 C 20 D 22
Answer:
B. 2
Step-by-step explanation:
Step 1:
2x + 2 Equation
Step 2:
2 ( 0 ) + 2 Input x value
Step 3:
0 + 2 Multiply
Answer:
B. 2
Hope This Helps :)
Answer:
B
Step-by-step explanation:
20 divided 740
with remainder
and don't use calculator it wont work
Answer:
the answer it is 740 R 0
Step-by-step explanation:
0 3 7 this is the answer
__________________
2 0 7 4 0
− 0
____
7 4
− 6 0
_______
1 4 0
− 1 4 0
_____________
0
•ω• Hewo fren!
☆☆●◉✿Answer:✿◉●☆☆
37 with no remainder.
☆☆●◉✿Step-by-step explanation:✿◉●☆☆
The reason it doesn’t show on the calculator is because it has no remainder (but it is true that some calculators don’t show remainders...)
HOPE I HELPED! ∧∧
→⇒brainliest please? ∑(OΔO )♥♥︎
Write 2 4/7 as an improper fraction.
Answer:
18/7
Step-by-step explanation:
Convert the mixed number 247 2 4 7 into an improper fraction first by multiplying the denominator (7) by the whole number part (2) and add the numerator (4) to get the new numerator. Place the new numerator (18) over the old denominator (7) .
The following system of equations intersects at one point. What is the y-coordinate of this point? y = -x-1 3x - 2y = 1
Answer:
-3
Step-by-step explanation:
If AABC = ADEC,
ZB = 2x, ZC = 48°, and ZD = 740
A
D
00
E
x = [?]
Answer:
x=29
Step-by-step explanation:
i believe this is the most recent question to which you requested an answer. Well here you go.
The angle at D equal to the angle at A
If so,the
2x+48+74=180
2x+122°=180°
2x=180°-122°
2x=58°
x=58/2=29
Unit 7 homework 1: Gina Wilson answer key
Does any one have the anwerkey?
The values for x are:
question 15 ⇒x=8
question 16⇒x=19
question 17⇒x=14
Here you should apply your knowledge about regular polygons. The question asks the values of x that is a variable for some interior angles. Then, you will find x from the sum of interior angles of each regular polygon.
Sum of Interior Angles of Regular PolygonThere is a formula that relates number of sides polygon with its sum of interior angles. See below.
S=(n-2)*180°
S=sum of interior angles of regular polygon.
n=number of sides of regular polygon.
Exercise 15First, you should find the value for the sum of interior angles. Here, the regular polygon has 4 sides. Then,
S=(n-2)*180°
S=(4-2)*180°
S=2*180°=360°
Note that only 3 interior angles are shown in the figure. Nonetheless, the question gives an external angle (71°). Thus, the internal angle will be: 180-71=109°. This is because the interior and exterior angles are supplementary.
Next step, sum of interior angles for finding x
[tex]10x+6+13x-2+109+8x-1=360\\ \\ 31x=360-112\\ \\ 31x=248\\ \\ x=\frac{248}{31} =8[/tex]
x=8
Exercise 16
First, you should find the value for the sum of interior angles. Here, the regular polygon has 6 sides. Then,
S=(n-2)*180°
S=(6-2)*180°
S=4*180°=720°
Next step, sum of interior angles for finding x.
[tex]90+9x-19+7x+3+111+5x+8+128=720\\ \\ 21x=720-321\\ \\ 21x=399\\ \\ x=\frac{399}{21} =19[/tex]
x=19
Exercise 17
First, you should find the value for the sum of interior angles. Here, the regular polygon has 5 sides. Then,
S=(n-2)*180°
S=(5-2)*180°
S=3*180°=540°
The image of the question shows the sides are congruent, consequently, the angles are equal.
Next step, sum of interior angles for finding x.
[tex]9x-18+9x-18+9x-18+9x-18+9x-18=540\\ \\ 45x=540+90\\ \\ 45x=630\\ \\ x=\frac{630}{45} =14[/tex]
x=14
Read more about sum of interior angles here:
https://brainly.com/question/1592456
Which is an equation?
A) 6 - x
B) 3/4 x + 2
C) 12(7 - 3)
D) 6x - 6y - 6z
Answer:
12(7 - 3)
Step-by-step explanation:
All the other do not equal anything.
question is attached!
Please help faster all these three correct yes or no answer only if you know or I will report you I would like an expert or above to clarify for me thank you! Brainlist
Answer:
Yes, they are all correct.
I need help with number 20 please help!!!
Someone help ASAP need answer
Hi! Please help me solve this:
How did the temperature change if:
at first it decreased by 10% and then by 30%?
(I need the percent value)
Answer
by 20%????
Step-by-step explanation:
aye wassup. what do yall want for christmas?
Answer:
Mafia Ii definitive edition for my ps4 and thats it lol ;p
Step-by-step explanation:
Answer:
I want a burrito plushie. Which I already got lol
Step-by-step explanation:
what is the value of y?
9y=28–5y
Answer:
y=2
Step-by-step explanation:
add the -5y over and you get 14y=28
then divide by 14 on both sides and you get y=2
Please anyone answer it’s a time limit please answer please please help anyone please.
Answer:
(-3,-8)
Step-by-step explanation:
I would explain but that would take too much time.
Answer:
3-8
Step-by-step explanation:
There are 57 balls in a bucket. The balls are numbered from 1 to 57. One ballis randomly selected from the bucket.
What is the probability that ball #54 is chosen?
Answer:
1/57
Step-by-step explanation:
Question 2 of 20
Which of the following is the range of the function based on the input-output
table below?
Hours
of training
5
10
15
Pay
per month
1100
1200
1300
20
1400
25
1500
30
1600
1700
35
A. (1100, 1200, 1300, 1400, 1500, 1600, 1700}
B. 1700, 35,1600, 30, 1500,25)
C. (5.10, 15, 20, 25, 30, 35)
D. (5, 1100, 15.1200, 25, 1300)
Given:
The function on the Input output table.
To find:
The range of the given function.
Solution:
We know that, range is the set of output values.
From the given table it is clear that, hours of training is the input variable and pay per month is the output value.
So, range of the given function is the set of pay per month.
Range = {1100, 1200, 1300, 1400, 1500, 1600, 1700}
Therefore, the correct option is A.
A slow baot to China travels at a constant speed of 17.25 miles per hour for 200 hours. How far was the voyage
Distance = rate x time
Distance = 17.25 x 200
Distance = 3,450 miles
Answer: the answer is 3450
Step-by-step explanation:
Given 3m+6n-6 when m=4 and n=3. I need help with this
Answer: 24
Step-by-step explanation:
Since we are given the value for m and n, we can plug them in and solve the expression.
3(4)+6(3)-6 [multiply]
12+18-6 [add]
30-6 [subtract]
24
Now, we know the value of the expression is 24.
Find the slope-intercept equation of the line that
passes through (0, 2) and has a slope of 1/2
Answer:
1/2
Step-by-step explanation:
GIVING BRAINLIEST AFTER TWO ANSWERS ARE GIVEN!!! WILL CHOOSE THE BEST ONE!!! ( the answer is either yes or no )
Answer:
No
Step-by-step explanation:
The first triangle slope is 12 [tex]\sqrt{37}[/tex] while the second one is 24[tex]\sqrt{37}[/tex] . In order to be on the same line both slopes have to be the same
Find the monthly finance charge for an average daily balance of $145.59 and annual percentage rate of 24%
a. $29.11
b. $291.18
c. $2.91
d. $34.94
Answer:
d. $34.94
Step-by-step explanation:
the monthly finance charge = (24 * 145.59) /100 = $34.94
-2x-8=-6x÷4 please show me the steps
-3.6h = -10.8
what's h
Answer: 3
Step-by-step explanation:
What is the domain of f?
Chose 1 answer:
What is the constant of proportionality for the relationship shown in this table?
x 1 2 3 4
y 4 8 12 16
14
4
8
16
Answer:
4
explanation:
I took the test
The constant of proportionality is 4.
What is constant of proportionality?The constant value of the ratio between two proportional quantities is the constant of proportionality. When either their ratio or their product gives a constant, two varying quantities are said to be in a relation of proportionality. The type of proportion between the two given quantities determines the value of the proportionality constant: Variation in both a direct and inverse manner.
given relation
x 1 2 3 4
y 4 8 12 16
the equation is
y = 4x
1 * 4 = 4
2 * 4 = 8
3 * 4 = 12
and so on...
Hence the constant is 4.
Learn ore about constant of proportionality;
https://brainly.com/question/29126727
#SPJ2
Plz help me with this and with an explanation and I’ll give brainliest
Answer: Your answer would be -8
Step-by-step explanation:
You have to divide each side by factors that doesn't contain the variable.
Hope this helped you! <3
Which function translates each point on the graph of y=mx+b so that the slope of the segment from the original point to the translated point is 4/3?
Answer:
awnser my question
Step-by-step explanation:
nkkeneneii3
Please help i dont get this!
Answer:
The other one is -8 this is because the point on the graph is multiplied by 2
Step-by-step explanation:
Find the slope of the line that passes through each pair of points. A(2, 5) B(3, 1)
Brainliest question
Answer:
y=-4/1x-13
Step-by-step explanation:
5-1/2-3
5-1 ( 4)
2-3 (-1)
y=-4/1x+b
5=-4/1(2)+b
5=-8+b
b=-13
y=-4/1x-13
Hope this helped, have a Wonderful Day!!