Answers
Answer:
C. 62x+239=672
Step-by-step explanation:
X represents hours , which means 62 miles per hours equals 62x. Since Ed has already traveled 239 miles the opposite would be to add in order to subtract in the equation. 672 would be the equivalent of traveling 672 miles in x hours.
Related Questions
Which data set could be represented by the box plot shown below?
I will mark brainliest!
Answers
Answer:
0,1,2,3,4,5,6,7,8,9,10,11
Step-by-step explanation:
starts at 0 and ends at 11
(i think)
convert 23 m into mm
Answers
Answer: It is 23,000 Millimeters
Step-by-step explanation:
23 Meters = 23,000 Millimeters
Answer: maybe 2mm?
Step-by-step explanation:
CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!!
Answers
Answer:
(1.5,1) is the coordinate for point D
Answer:
point D = (1.5,2)
Step-by-step explanation:
The first number in the parentheses is the X coordinate, in this case it's 1.5
The first second in the parentheses is the Y coordinate, in this case it's 2
write an equation that is parallel to y=8/3x-5 and passes through (-3, -5)
Answers
Then just expand this and move ‘y’ to make it positive.
-5 - y = -8 -8/3x
y = 8/3x + 3 <—— answer
I used the formula y2 -y1 = m(x2 - x1)
How many solutions are there to this nonlinear system?
A.Two solutions
B. One solution
C. No solutions
Answers
There’s only one spot where both lines meet to form a common point.
For a biology assignment, Christopher records the height of a plant
over time. The plant was 18 cm tall when he started the assignment. He
notices that the plant grows 4 cm every week.
I need it now!!
Answers
Can someone please answer this question I don’t have much time
Answers
Answer and Step-by-step explanation:
The top right shape is the correct option.
It contains a triangle and a rectangle, in which she can use the formulas to solve for their areas.
#teamtrees #PAW (Plant And Water)
Answer: Number 2 is correct. It divides the trapezoid into a square (rectangle) and 2 triangles which is equivalent to the whole trapezoid.
Which of the following are parallel to
y = 3x – 2
(Choose all that apply)
y = 5 – 3x
Y= 3x
y = 3x – 1
y = 3x – 4
y = -3x
Answers
y = 3x - 1
y = 3x - 4
i’m pretty sure in order for lines to be parallel, they have to have the same slope but different y- intercepts
Answer:
y=3x-1,y=3x-4
Step-by-step explanation:
y=mx+c
where is gradient, parallel lines have same gradient
y=5-3x
=-3x+5
m=-3
y=-3x
m=-3
y=3x-1
m=3 ,the gradient is equal to the original equation
y=3x-4
m=3,the gradient also equal to the given equation
A room is 8 meters long how many centimeters is the room
Answers
Answer: 800 cm
Step-by-step explanation:
8x100= 800cm
you multiply 100 times how many meters you have youll get centimeters
Answer:
800
Step-by-step explanation:
Multiply the length value by 100
An arithmetic sequence is described by the formula f(n)=128+15(n−1). Find f(12).
Answers
Answer:
Step-by-step explanation:
Putting value of n = 12
f(12) = 128 + 15(12 - 1)
= 128 + 180 - 15
= 293
What is the perimeter of a rectangle which is 122 cm by 153 cm?
Answers
Answer: 550
Step-by-step explanation:
122x2=244
153x2=306
550
Write a quadratic function in standard form whose graph satisfies the given conditions.
passes through
0, 0 , 2, 4 , and 4, 0
Answers
Answer:
y = -x² + 4xStep-by-step explanation:
The standard form:
y = ax² + bx + cPairs given:
(0, 0), (2, 4), (4, 0)Substitute values of x and y and work out the values of a, b and c.
1. Point (0, 0)
0 = a(0)² + b(0) + c ⇒ c = 02. Point (2, 4)
4 = a(2)² + b(2) ⇒ 4a + 2b = 4 ⇒ 2a + b = 2 ⇒ b = 2 - 2a3. Point (4, 0)
0 = a(4)² + b(4) ⇒ 16a + 4b = 0Substitute b and solve for a:
16a + 4(2 - 2a) = 016a + 8 - 8a = 08a = -8a = -1Find b:
b = 2 - 2(-1) = 2 + 2 = 4The function is:
y = -x² + 4x
Which expression is equivalent to
7
x
+
4
x
2
−
5
x
?
Answers
Answer:
2x + 8
Step-by-step explanation:
7x + 4 × 2 - 5x
7x + 8 - 5x
2x + 8
hi!!! due in 10 mins so please help!!!!
Answers
n^2 + 10n + 25 can be factored as (n+5)^2 , so yes
9x^2 - 24x + 26 can be factored as (3x-4)^2, so yes
Hey! This question is probably the hardest for me, I just don't understand it. So if you can help it would be great. Thank you!! :)
Answers
Answer:
11 feet
Step-by-step explanation:
1yard =3 feet
12 yards = 36 feet
36 - 22 = 11 feet
How much did it cost trudy to get the loan for $500
Answers
Answer:
850
Step-by-step explanation:
500 times 0.7 plus 500
Boubacar went to the store to buy some walnuts. The price per pound of the walnuts
is $6.50 per pound and he has a coupon for $3.75 off the final amount. With the
coupon, how much would Boubacar have to pay to buy 4 pounds of walnuts? Also,
write an expression for the cost to buy p pounds of walnuts, assuming at least one pound is purchased.
Answers
Answer:
Step-by-step explanation:
Price per pound of the walnuts = $ 6.50
Price of 4 pounds of the walnuts = 4 *6.50 = $ 26
Amount needs to be paid = Price of 4 pounds of walnut - coupon amount
= 26 - 3.75
= $ 22.25
Expression:
Cost to buy p pounds of walnuts = p * 6.50 = 6.5p
Cost to buy p pounds of walnuts, assuming at least one pound is purchased = 6.50 + 6.5p
David has $520 to spend at a bicycle store for some new gear and biking outfits.
Assume all prices listed include tax.
• He buys a new bicycle for $303.93.
• He buys 4 bicycle reflectors for $10.99 each and a pair of bike gloves for $25.25.
• He plans to spend some or all of the money he has left to buy new biking outfits
for $73.43 each.
Write and solve an inequality which can be used to determine x, the number of
outfits David can purchase while staying within his budget.
Answers
Step-by-step explanation:
after he buys everything he has 170.83 ( total 340.17) 73.43 times x
A house has increased in value by 35% since it was purchased. If the current value is 648,000, what was the value when it was purchased?
Answers
Answer:
Purchase rate of the house is $480000.
Step-by-step explanation:
Let the purchase rate of the house = $p
Current value of the house = $648000
If the current rate of the house has increased by 35% of the purchase rate,
Current rate = Purchase rate + 35% of the purchase rate
648000 = p + (35% of p)
648000 = p + [tex]p\times \frac{35}{100}[/tex]
648000 = p + 0.35p
648000 = (1.35)p
p = [tex]\frac{648000}{1.35}[/tex]
p = $480000
Therefore, purchase rate of the house is $480000.
Find the gradient of the line passing through the points (4a,-a) and (6a,5a)
Answers
Answer:
The gradient of the line passing through the points (4·a, -a) and (6·a, 5·a) is 3
Step-by-step explanation:
The gradient of a (straight) line given the 'x' and 'y' coordinates of two points on the line, (x₁, y₁), and (x₂, y₂) can be found using the following formula;
[tex]The \ gradient \ of \ a \ line, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
The coordinates of two points on the given line are;
(4·a, -a), and (6·a, 5·a)
Therefore, we get;
[tex]The \ gradient \ of \ the \ line =\dfrac{5\cdot a-(-a)}{6 \cdot a-4 \cdot a} = \dfrac{6\cdot a}{2 \cdot a} = 3[/tex]
The gradient of the line = 3.
What is the circumference of this circle?
Answers
Answer:
Hey Love! Answer: 12.56
Step-by-step explanation:
Hope this helps!
Solve the following equation using the quadratic formula.
3x^2+7x+8=6
Answers
x = - 1/3, -2
i'll really appreciate some help! thank you! ln(4x-9)=-5
Answers
Answer:
Step-by-step explanation:
The answer is x= 7/2
decimal form 3.5
For a car traveling at a speed of 50 miles per hour, the relationship between the distance traveled, d, and the time traveled, t, is described by the function d = 50t. Which statement is true?
A) The time traveled depends on the distance traveled
B) The speed of the car depends on the distance traveled
C) The distance traveled depends on the time traveled
D)The speed of the car depends on the time traveled.
Answers
Answer:
B) The speed of the car depends on the distance traveled
Which answer choice correctly complete the sentence? Asking the "Did you Check" questions is an important step in the Problem Solving Plan because you can A. determine if your answers are reasonable. B. organize your thoughts. C. understand the problem better. D. define your strategy easier.
Answers
Answer:
A
Step-by-step explanation:
Checking something is a way to see if your answer is reasonable.
PLEASSSSSEEE HELP Name the angle that is supplementary to Angle ACF
PLEASE PLEASE
Answers
Find mZWZY.
(5x + 4)
(6x)
Answers
Joaquin has d more than three times the number of baseball cards as Sam. Sam has f baseball cards.
Answers
Answer:
3f + d or d +3f
I will mark you brainiest if you an answer this
Answers
Answer:
the awnswer is a = 7 + c
Step-by-step explanation:
2/3x - 5 = 1/2x - 3
X=
Answers
Answer:
x=12
Step-by-step explanation:
[tex]\frac{2}{3}x-5=\frac{1}{2}x-3\\\\\frac{2}{3}x-\frac{1}{2}=-3+5\\\\ \\\frac{4}{6}x-\frac{3}{6}=2\\\\\frac{1}{6}x=2\\ \\x=12[/tex]