Answer: 21 degrees
Step-by-step explanation:
In the evening, the temperature is 28 degrees and by midnight it has dropped 31 degrees lower, the temperature by midnight will be:
= 28° - 31°
= -3°
Between midnight and 4 am it goes down 6 more degrees. The temperature by 4am will be:
= -3° - 6°
= -9°
Then, by 9 am, the temperature goes up 30 degrees, the temperature at 9 am will then be:
= -9° + 30°
= 21°
Is d = 3 a solution to the inequality below?
6 > d all I need is a yes or no .
Answer:
yea
Step-by-step explanation:
PLS HELP ASAP The probability of getting a defective product in a product line is 1.5%
In a batch of 700 recently manufactured items, what is the expected number of defective products?
Answer:
11
Step-by-step explanation:
Change 1.5% to a decimal which equals 0.015
Multiply 700 by 0.015 which equals 10.5
Since you can't have half a defective product you round
Answer:
11!
change the percent into a decimal, (0.015)
multiply 700 by 0.015 (=10.5)
then just round :)
in the sequence 34, 40, 37, 36, 42, 39, 38’…, what numbers should come next?
a) 44, 42 , 41
b) 43, 40, 39
c) 45, 42, 41
d) 44, 41, 40
Answer:
d) 44, 41, 40
Step-by-step explanation:
34 + 6 = 40
40 - 3 = 37
37 - 1 = 36
36 + 6 = 42
42 - 3 = 39
39 - 1 = 38
pattern: +6, -3, -1
the next pattern from -1 is +6 so we take 38 and add 6:
38 + 6 = 44
then take 44 and subtract 3 from it:
44 - 3 = 41
lastly, take 41 and subtract 1 from it:
41 - 1 = 40
Answer:
44,41,40
Step-by-step explanation:
34
34 + 6 = 40
40 - 3 = 37
37 - 1 = 36
36 + 6 = 42
42 - 3 = 39
39 -1 = 38
So, your next set of numbers are
38 + 6 = 44
44 - 3 = 41
41 - 1 = 40
Which expressions are equivalent to - 6z +(-4.5) + 2.5z + 5y -3.5?
Select all that apply.
A. - 8 + 5y +3.52
B. - 3.5z + 5y - 8
C. - 8 + 5y +(-3.5z)
OD. 5y - 8 -3.52
E. 5y + (-3.52) - 4.5
Pls help
Step-by-step explanation:
babababababababbababavavabababababa
Math-geometry 9th grade I rlly need help with this finding x
Answer:
1)x=11
2)x=9
Step-by-step explanation:
In the picture
Describe and correct the error in the solution.
16z + 2z - 6
32z - 6
Answer:
You don't multiply the 16 and 2, you add them.
Step-by-step explanation:
18z - 6
Which stemplot correctly shows the number of minutes to complete a quiz? Check all that apply. 11, 12, 13, 14, 15, 16, 17, 19, 25, 25, 26, 27, 28, 29, 31, 32, 33, 35, 38, 39
Use this graphic to answer the question.
Answer:B and C
Step-by-step explanation:
The correct stemplot is:
1: 1 2 3 4 5 6 7 9
2: 5 5 6 7 8 9
3: 1 2 3 5 8 9
What is the stemplot?A stem-and-leaf display or stem-and-leaf plot is a device for presenting quantitative data in a graphical format, similar to a histogram, to assist in visualizing the shape of a distribution.
So for given number of minutes to complete quiz we sort them out as :
11, 12, 13, 14, 15, 16, 17, 19, 25, 25, 26, 27, 28, 29, 31, 32, 33, 35, 38, 39
The stem is then written in a vertical column. Each leaf is written in the row to the right of its stem
In the data above, 13
1 is the stem
3 is the leaf
to make a stemplot.
1: 1 2 3 4 5 6 7 9
2: 5 5 6 7 8 9
3: 1 2 3 5 8 9
which is the correct stemplot for the given minutes where colon sign is used to indicate the column.
Thus the correct stemplot is:
1: 1 2 3 4 5 6 7 9
2: 5 5 6 7 8 9
3: 1 2 3 5 8 9
To learn more about stemplot:
https://brainly.com/question/15279443
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Write the standard equation of a circle with center (-3, 4) (-3, 4) and radius 1.
Answer:
The answer is (x+3)^2+(y-4)^2=1
Step-by-step explanation:
The equation is (x-a)^2+(y-b)^2=r^2
In this equation, a and b are the coordinates of a center, and r is radius
Substituting given values, we obtain our answer.
There are 78 red counters and 52 yellow counters in a bag.
Write the ratio of the number ofred counters to the number of yellow counters.
Give your ratio in its simplest form.
Answer:
It's
3:2
r to y
HELPPPPP
What is the initial value of the exponential function
shown on the graph?
ОО
0 1
O 2
O 4
Answer:
4 i think but im not sure
Step-by-step explanation:
sorry for being late
The initial value of the exponential function is 2.
What are Exponential Functions?Exponential functions are functions where the independent variable, x is in the exponent.
Given is the graph of the exponential function.
The initial value of the exponential function is the value of the function when the value of the independent variable is 0.
The general form of exponential function is y = abˣ
When x = 0, y = a, which is the initial value.
Here, when x = 0, the graph touches the Y axis.
y = 2
Hence the initial value is 2.
Learn more about Exponential Functions here:
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in the math equation W=F*D what relationship is required for work to be done
the force must be equal to the distance
the force must be perpendicular to the distance
the force must be greater than the distance
the force must be in the same direction as movement
The relationship that is required for work to be done is the force must be perpendicular to the distance
Equation of work doneThe formula for calculating the work done is expressed as:
W = Fd
where
F is the force
d is the distance
For work to be done, the force must act perpendicularly to the given distance. Hence the relationship that is required for work to be done is the force must be perpendicular to the distance
Learn more on workdone here: https://brainly.com/question/25573309
Sale
50% OFF!
What is the sale price of a gold necklace originally priced at $40?
Answer:
$20
Step-by-step explanation:
50 percent means half off so it would be $20
evaluate the expression
Answer is here in a file
meter in length. What
The fairy fly is one of the world's smallest insects. It may measure no more than 1.39 x 10
the total length of 2 of these insects, placed end to end?
A 2.78 x 10-8 meter
B. 2.78 x 10
-4
aft
meter
C. 1.39 x 10
-8
meter
D. 1.39 x 10
0--2
meter
Which three angle measures can be used to make AABC?
A)
28°
B)
29°
C)
58°
D)
89°
E)
94°
Solve for x:
1
1
-X – 2
32
- 2 = (2 – 6)
2
Answer:x=-215
Step-by-step explanation: hope this helps!
Can someone pls help
Answer:
7
Step-by-step explanation:
write a linear function that shows the linear relationship in the table below.
Answer: y=-3x+7
Step-by-step explanation:
can someone please answer i will mark brainliest
Answer:
a. 2007
b. 120,000
c. the amount of money raised each year is decreasing
Step-by-step explanation:
sorry if im wrong just pay very close attention to the graph
The three sides of AXYZ measure 13 feet, 17 feet, and 21 feet. Is AXYZ an acute, right, or obtuse triangle?
Answer:
Right angle triangle
Step-by-step explanation:
right angle triangle
Twenty pounds of beans are distributed equally into 15 bags to give out at the food bank.
How many pounds of beans are in each bag?
Enter your answer in the simplest form.
Answer: 4/3 pounds or 1 and 1/3 pound of beans in each bag.
Step-by-step explanation: 20/15 then you divide by 5 you get 4/3
En una fábrica de automóviles que trabaja las 24 horas se arman diariamente 24 automóviles tipo Sedan, 16 camionetas tipo SUV, 12 camionetas tipo VAN, 8 Camionetas tipo Pick-up y 2 automóviles deportivos. ¿Cómo se le puede calcular el tiempo de fabricación a cada vehículo?
Answer:
El tiempo de fabricación para cada vehículo es:
Automóviles tipo Sedan= 1 hora
Camionetas tipo SUV= 1.5 horas
Camionetas tipo VAN= 2 horas
Camionetas tipo Pick-up= 3 horas
Automóviles deportivos= 12 horas
Step-by-step explanation:
En una fábrica de automóviles que trabaja las 24 horas se arman diariamente 24 automóviles tipo Sedan, 16 camionetas tipo SUV, 12 camionetas tipo VAN, 8 Camionetas tipo Pick-up y 2 automóviles deportivos. Para calcular el tiempo de fabricación de cada vehículo debes dividir la cantidad de horas que trabaja por la cantidad de cada vehículo fabricado. Esto es:
24 horas÷ 24 automóviles tipo Sedan= 1 hora
24 horas÷ 16 camionetas tipo SUV= 1.5 horas
24 horas÷ 12 camionetas tipo VAN= 2 horas
24 horas÷ 8 Camionetas tipo Pick-up= 3 horas
24 horas÷ 2 automóviles deportivos= 12 horas
El tiempo de fabricación para cada vehículo es:
Automóviles tipo Sedan= 1 hora
Camionetas tipo SUV= 1.5 horas
Camionetas tipo VAN= 2 horas
Camionetas tipo Pick-up= 3 horas
Automóviles deportivos= 12 horas
Help Me Plz 24=6a Plz
Answer:
a = 4
Step-by-step explanation:
just divide 24 by 6
a = 4
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
Answer:
If your solving for A, A=4
Step-by-step explanation:
Divide 6 on both sides
Evaluate the expression
2s + t = ? When s = 9 and t = 7
Answer:
2 (9) + 7 = 25
Step-by-step explanation:
If 4 × 5 = 20, then 20 ÷ 4 equals what number?
Answer:
20 ÷ 4 = 5
(Brainliest please! :D)
Answer:
5
Step-by-step explanation:
5
5
5
5
See how I put five 4 times? Multiply 5 by 4 and you get 20. 20 divided by 4 equals 5. Just like how 20 divided by 5 equals 4. You just flip it.
Find the Slope-intercept equation of the line which passes through (3, -4) and (-3, 8).
Answer:
y = -2x + 2
Step-by-step explanation:
8 + 4/ -6
= -2
y = -2x + b
8 = -2(-3) + b
8 = 6 + b
2 = b
check work
-4 = -2(3) + 2
-4 = -6 + 2
-4 = -4
it is correct
How many minutes will it take for an ambulance to reach a person who has suffered a stroke 6 miles away, if the ambulance drives at a rate of 58 miles per hour?
Answer:
6.21 minutes approx
Step-by-step explanation:
Given data
Distance = 6 miles
Speed = 58miles per hour
We know that the expression for speed is
Speed= distance/time
substitute
58= 6/time
time= 6/58
time=0.10 hours
To minutes
=6.21 minutes approx
I'm marking brainiest if you help me :)
Answer:
the possible line of best fit equation is;
y = 10x + 24
Step-by-step explanation:
Here, we want to get the approximate line of best fit
Mathematically, we have the general line of best fit as
y = mx + b
where m is the slope and b is the y-intercept
By joining the given lines, we can see that the y-intercept values fall a little below 30
This means that the possible y-intercept value is 24
Now, to get the slope value, we select any two points and use the slope equation
We can have (3,50) and (6,80)
Using the slope equation;
m = (y2-y1)/(x2-x1) = (80-50)/(6-3) = 30/3 = 10
The equation is thus;
y = 10x + 24
help
Write the equation of the line that passes through the points (-4,3) and (-9,3).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
y = 3
Step-by-step explanation:
Since they both go through 3 for the y-coordinate that means the equation is just y = 3.
A large box will hold 1,000 cubic inches. A small box measures 5 inches by 5 inches by 5 inches. How many smaller boxes will the large box hold?
Answer:
8
Step-by-step explanation:
Given data
Volume of large box= 1000cm^3
Dimension of small box
L=5cm
W=5cm
H=5cm
Volume of small box= 5^3
V=125cm^3
Hence the number of small box that can fill the large box is
=1000/125
=8