Answer:
The equation 7(-1 1/2) = -10 1/2 means that the temperature change from 3 a.m. to 10 a.m. was -10 1/2 degrees
Step-by-step explanation:
Initially, the temperature was 3 1/2 degrees Fahrenheit at 3 a.m. From 3 a.m., the temperature change at 1 1/2 degrees per hour for the next 7 hours. This means that the temperature change in the next 7 hours is:
Temperature change = 7(-1 1/2) = -10 1/2
In the next 7 hours from 3 a.m. to 10 a.m., that is at 10 a.m. (3 a.m. + 7 hours), the temperature change was -10 1/2 degrees Fahrenheit.
Hence:
The equation 7(-1 1/2) = -10 1/2 means that the temperature change from 3 a.m. to 10 a.m. was -10 1/2 degrees
these two triangles are similar. find the missing length.
so if we go by fractions, you could say that 6 cm is 6/10ths or 3/5ths so 3/5ths of 25 is 15, for questions like this, when you do something to one part you have to do it to both. hope this helps
2.5 × 30 = ___________ tenths × 30 = ______
HELP PLEASE
which of these graphs represents the residuals for a scatter plot that is fit well by a linear model ?
Answer:
The Bottom right
Step-by-step explanation:
it looks more scattered, more varied compared to the other 3
HELP PLEASE THIS IS HARD!!!
Solve and check
6x - 5x + 7x = 34
Answer:
Step-by-step explanation:
6x-5x+7x=34
x+7x=34
8x=34
x=[tex]\frac{34}{8}[/tex]
Answer:
X= 5 2/3
Step-by-step explanation:
Combine Like terms
6x=34
Inverse Operation
x=35/6
Simplify
X=5 2/3
Light A flashes every 8 seconds.
Light B flashes every 20 seconds.
Both lights flash at the same time.
Work out how long it will take for both lights to flash at the same time
again.
ASAP
Answer:
it will take flash a to flash 5 times and flash b to only flash 2 times
Step-by-step explanation:
just trust me
If 7 buses can transport 280 persons how many persons can be carried by 12 buses
Step-by-step explanation:
672 I'm pretty sure cus yea oop-
Answer:
480
Step-by-step explanation:
280/7 = 40
40x12 = 480
At Smith's Sporting Goods,3 out of every 10 customers make a purchase. Write a ratio to compare the number of customers who make a purchase to the number of customers who do not make a purchase.
Answer:
30
Step-by-step explanation:
because 3×10 is 30 and so 3 out of 10 is 30
The difference between six times a
number and one is seventeen
1. Priya can bike 150 meters in 20 seconds.
At this rate, how long would it take her to bike 3,000 meters?
What is her unit rate?
HELP I NEED HELP ASAP
Answer:
D
Step-by-step explanation:
The point (4, 5) is translated two units left and eight units down. What is the y-coordinate of the image?
Answer:
the new coords are (2,-3) the new y coord is -3
Step-by-step explanation:
Step-by-step explanation:
Of course the new coordinates are (2,-3)
Hope it helps....
'cause you know better.....
Graph the line that passes through the points (1,-9) and (1,-3) and determine the equation of the line
Answer:
x = 1
Step-by-step explanation:
Note that the x-coordinates of the two given points are identical. This tells us immediately that the line is a vertical one whose slope is undefined.
The equation of this line is x = 1.
An airplane flies at a constant speed of 760 miles per hour. How long will it take to travel a distance of 3040 miles?
Answer:
760x=3040, 3040/760=4
answer=4
Step-by-step explanation:
5. Consider the image below of a pasture at McDonald's Farm.
750 ft
45°
Part A: If McDonald wants to fence in the square pasture and barbed-wire
fencing costs $1.15 per foot, then determine the cost to fence in
the pasture.
Part B: If McDonald wants to cover the square pasture in fertilizer, then he
needs to determine the area of the pasture. What is the area of
the pasture to the nearest hundredth?
Answer:
Step-by-step explanation:
The area of the square pasture is given by the leg length of the right
triangle which is the same as the side length of the square.
Correct responses:
Part A: $2,439.5Part B: 281, 250 ft.²Method by which the above responses are obtainedPart A
The given triangular side is a right triangle.
Length of the hypotenuse and an acute angle of the right triangle are;
750 ft. and 45°
Therefore;
Leg length of the right triangle = Side length of the square
Leg length of the right triangle = 750 ft. × sin(45°) = 375·√2 ft.
Side length of the square pasture, s = 375·√2 ft.
Perimeter of the fence = 4 × 375·√2 ft. = 1500·√2 ft.
Cost per foot for fencing = $1.15
The cost to fence the square pasture = $1.15/ft. × 1,500·√2 ft. ≈ $2,439.5Part B:
The area, A, of the square pasture is given by A = s²
Which gives;
A = (375·√2)² = 281,250
The area of the square pasture is A = 281,250 ft.²
Learn more about trigonometric ratios here:
https://brainly.com/question/1757727
https://brainly.com/question/13998756
-0.9y+4.4y-3.2y
I need it to be simplified!!!
Plz, help!
Answer:
0.3y
Step-by-step explanation:
-0.9y+4.4y=3.5y
3.5y-3.2y=0.3y
19. Explain the difference
between (-12)^2 and - 12^2.
How would you define y-intercept?
Answer:
The y -intercept is a point of a graph. The y -intercept is of a graph is the point where the graph crosses the y -axis. The y -intercept is often referred to with just the y -value.
what is the slope of graph Pls Help
Answer:
The slope is 1/2
i believe
Step-by-step explanation:
Use the rise/run method
Karen is making peach and apple pies. She needs to buy both peaches and apples to make her pies. Apples cost $2 per pound and peaches cost $4 per pound. She has $40 to spend on these ingredients.
If Karen buys 3 pounds of apples, how many pounds of peaches can she buy?
help me for brainlist
Answer:
its c 14
Step-by-step explanation: because 16x30=480 subract that from the total then mutiply it again and thats your answer
Hopefully this can help
Answer:
h = 14 in
Step-by-step explanation:
Volume = length • width • height
6,720 = 30 • 16 • h combine like terms by multiplying 30 and 16
6,720 = 480h divide both sides by 480
h = 14 in
What is the nth term rule of the quadratic sequence below?
8
,
14
,
22
,
32
,
44
,
58
,
74
,
.
.
.
Factor the expression using 3 as one factor.
3x+15
Answer: 3(x+5) ✅
Step-by-step explanation:
Hii, do you need to factor the expression 3x+15? No problem! (:
Note that 3x and 15 have a "3" in common.
To factor it out, we can divide 3x and 15 by 3 first.
x+5
Put parentheses around x+5
(x+5)
Now put the 3 that we just factored out outside these parentheses
3(x+5)
--
Hope that this helped! Best wishes.
--
What is the value of c in the equation x^15/x^c =x^6
Step-by-step explanation:
[tex] \frac{ {x}^{15} }{ {x}^{c} } = { x}^{6} \\ {x}^{15 - c} = {x}^{6} [/tex]
15 - c = 6
15 - 6 = c
9 = c
c = 9
Which table matches the equation y=5x+2
A.
X -3, 2, 7
Y -1, 0, 1
B.
X 0, 1, -1
Y -2, -3, 7
C.
X -2, -1, 0
Y 10, -5, 0
D.
X -1, 0, 1
Y -3, 2, 7
Michael sold 24 fruit bars for the band fundraiser he earned $18 for his band uniform how many more fruit bars would he need to sell on order to earn another $5.25
Answer:
New number of fruits sold = 7 fruits
Step-by-step explanation:
Given:
Total number of fruits = 24
Amount raised = $18
More amount need to earn = $5.25
Find:
New number of fruits sold
Computation:
New number of fruits sold = [24 / 18]5.25
New number of fruits sold = 6.9999
New number of fruits sold = 7 fruits
PLEASE HELP IM GIVING ALL MY POINTS
when ms mason bought a new computer she borrowed 1200 at the rate of 18% for 9 months how much interest did she pay
Answer:
$216 or $162 (see below)
Step-by-step explanation:
If it's 18% for 9 months (and not per year)
then
1200x0.18=$216
If it's 18% per year then
1200x0.18x0.75=$162
Algebra 2 , what’s the answer ?
Answer:
what are you looking for???
theres nothing to answer??
Can someone help pls
Someone please help and makes sure the answer is right please !!!!!!!
Answer:
D = 36
Step-by-step explanation:
73 + 35 = 108. 108 / 3 = 36. Brainliest pls
can someone answer this asap :))
^^ all i need is the second one shown in the picture, you don’t have to do #1 :)
also can u please show everything step by step so i can understand? thank you!
