Yesterday, the temperature at noon was 11.4°F. By midnight, the temperature had decreased by 15.7 degrees. What was the temperature at midnight? *
Answer:
-4.3ºF
Step-by-step explanation:
Since the temperature decreased, you subract 15.7ºF.
11.4ºF-15.7ºF=-4.3ºFAnswer:
The temperature at midnight was:
-4.3°F
Step-by-step explanation:
11.4 - 15.7 = -4.3
Write each percent as a decimal and as a mixed number or fraction in the simplest form.
0.35%
Answer:
0.0035 in decimal form
7/2000 in fraction form
Step-by-step explanation:
math .way helps a lot with problems like this
Answer:
0.0035 in decimal form
7/2000 in fraction form
Step-by-step explanation:
math .way helps a lot with problems like this
Step-by-step explanation:
Solve for x, 17/4x-1/12=6x
Answer:
x= −1/21
Step-by-step explanation:
Which of the following equations is equivalent to 1.43p + 2.2 = -4.001?
A. 143p + 22 = -4001
B. 143p + 220 = -4001
C. 1430p + 2200 = -4001
D. 143p + 220 = -4001
We can say that equation (C) [1430p + 2200 = -4001] is equivalent to the given equation [1.43p + 2.2 = -4.001].
What do we mean by equations?The equal sign joins two expressions to create a mathematical formula called an equation. An equation is a claim that demonstrates the equality of two mathematical expressions, according to algebra. For instance, the equation 3x + 5 = 14 is made up of the two equations 3x + 5 and 14, which are separated by the equal sign.So, the equivalent expression is:
Equation is: 1.43p + 2.2 = -4.001Let us take the number with the most numbers after decimals, that is -4.001.
Now, if we -4.001 × 1000, then we obtain:
-4.001 × 1000 = -4001This means we will multiply all terms with 1000 as follows:
1000(1.43p + 2.2 = -4.001)1430p + 2200 = -4001Therefore, we can say that equation (C) [1430p + 2200 = -4001] is equivalent to the given equation [1.43p + 2.2 = -4.001].
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Help me plz
will mark brainliest
Answer:
y = 740x - 400
Step-by-step explanation:
You need to find what b(the y-intercept) is in the equation.
y = mx + b, where x is the time in hours and m is your slope
They told us the slope m(the rate of change), which is constant at 740 meters per hour. Think of a straight line with a positive slope. We just need to find b.
We know that when x = 1.5, y = 710 meters above sea level. Write this as (1.5, 710) and substitute in your equation to find b.
y = 740x + b
710 = 740(1.5) + b
710 = 1110 + b
-400 = b
Now put together the entire equation since you have all the info you need using the slope intercept form: y = mx + b
Therefore, y = 740x - 400
Will brought a tray with 42 veggie sticks home from his job as a caterer. He took 18 carrot sticks off the tray. Half of the remaining sticks are peppers, and the other half are celery. Which equation can we use to find the number of pepper sticks on the tray?
Answer:
The equation to find the number of pepper sticks is:
Number of pepper sticks = 1/2 (42 - 18)
The number of pepper sticks is 12
Step-by-step explanation:
Will brought a tray with 42 veggie sticks home from his job as a caterer. He took 18 carrot sticks off the tray. Which equation can we use to find the number of pepper sticks on the tray?
The total number of veggie sticks = 42
The number of carrots sticks = 18
Let that number of the remaining veggies be represented as: d
Hence,
42 = 18 + remainder
42 - 18 = x
24 = x
We are told that:
Half of the remaining sticks are peppers, and the other half are celery.
The equation to find the number of pepper sticks is
Number of pepper sticks= (x)/2 = (42 - 18)/2
x = 1/2(42 - 18)
x = 1/2(24)
x = 12 pepper sticks
PLSS HELP
9. Find the missing side and classify
the triangle below.
8 ft.
8 ft.
the tas
ons 4.1
The
perimeter is
24 ft
Answer:
I'm not sure if you mean the type of triangle or the other number but I'm pretty sure it's an equilateral triangle and the the number is 8.
Step-by-step explanation:
Describe the graph created by an Ohmic Device on a Voltage vs Current axis?
Answer:the graph shows a straight line going up. The line starts at the bottom left corner and goes up towards the upper right corner. If it was non-ohmic the line would have a curve in it.
Step-by-step explanation: I hope I’m right
Let u=XY where X(-4, 6) and Y(8,3). What is 12 ul?
6/17
18
3/17
612
Answer:
16) 1-3. 3-2. Find each product. 17) (-3X10) = -30. 18) (3)(-4) 2-12. 19) (-8)(5) = -40. 20) (7)(-9) =-63 ... 612-4)= 6(-2) = -12 se y. 4) x + x + y; use x = 1, and y= 1. 1+1 +1 3. 3. 3) (x - y) = 4; use x =-1, and y=-5 ... To earn more money her parents let some that were lost. How many did you begin her weed the garden for $9.80.
Step-by-step explanation:
6 [tex]\sqrt{17[/tex]
1. Which is greater 25% of 90 or 28% of 82.
Answer:
28% of 82
Step-by-step explanation:
25% of 90 is 22.5
28% of 82 is 22.96
It should be noted that 28% of 82 is greater than 25% of 90
The value of 25% of 90 will be:
= 25% × 90
= 25/100 × 90
= 0.25 × 90
= 22.5
The value of 28% of 82 will be:
= 28% × 82.
= 28/100 × 82
= 0.28 × 82
= 22.96
Therefore, we can see that 28% of 82 is greater than 25% of 90
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2. What is the arithmetic mean between 35 and 105?
Answer:
to get the arithmetic means between 35 and 105 you must add the two and divide it by 2 so 35 + 105 equals to 140 then you divide it by 2 to get 70
NEED HELP ASAP PLEASE
Answer:
The image points are given as;
I' ( -3,0 )
J'( 0,3 )
K'( 2,2)
L'(1,-1 )
Step-by-step explanation:
The object points has coordinates at;
I (5,0)
J(2,3)
K(0,2)
L(1,-1 )
The object points are reflected across line x= 1 to get image of objects points at ;
I' ( -3,0 )
J'( 0,3 )
K'( 2,2)
L'(1,-1 )
Attached is the graph for the object points and image points after reflection across x= 1
Relflect the shape in the mirror line
Answer:
its hard to do this without a graph to draw on for you but see explanation
Step-by-step explanation:
from each point count how many units it is from the mirror line and then count that many in the opposite direction. for example, the top left point is 3 away from the mirror line from the left so count 3 units to the right of the mirror line and that is where that point will be.
Find the value of x (Round to the nearest tenth)
Can anyone help me on these 2 questions
Answer:
Nope lol
Step-by-step explanation:
17y-5x+8=9 in standard form?
Answer:
-5X + 17Y -1 A = -5X B = 17Y. C = -1
Step-by-step explanation:
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The equation of a line 17y - 5x + 8 = 9 in standard form
is - 5x + 17y - 1 = 0.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
Given, 17y - 5x + 8 = 9 we have to convert in standard form Ax + By + c = 0.
∴ 17y - 5x + 8 = 9.
- 5x + 17y - 1 = 0.
So, A = - 5, B = 17 and, c = - 1.
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If someone can answer this they are a genius! You will receive 20 points and please don't answer it if you don't know it. Thank you very much, good luck!
Answer:
step by step its adds to 3
Step-by-step explanation:
If Jasper can walk
1/2
mile in 1/4 hour, how long will it take him to walk 1.5 miles?
45 mins
Step-by-step explanation:
A quarter of an hour is 15 mins. If jasper walks 1/2 a mile in 15 mins then in 1.5 miles is 3 times that. 15x3 is 45.
URGENT BRAINLIEST DUE IN 5 MINUTES PART 1 Clare estimates that her brother is 4 feet tall. When they get measured at the doctor's office, her brother's height is 4 feet, 2 inches.
Which measurement should be considered the actual height?
Answer:
4 feet and 2 inches
Step-by-step explanation:
The height that was measured by the doctor should be considered the actual height because it is the most accurate. It is an actual measurement and not an estimate.
15$ then we’re marked down to 5$ what is the percent decrease
Answer:
66% off
Step-by-step explanation:
Answer:
50% percent is $7.50
80% is 3.00
so it is a bit less then 65% but more then 60%
so it is 66% off
Step-by-step explanation:
the quotient of a number and 5 is 10
Answer:
The number could be 50.
Step-by-step explanation:
50/5 = 10
Answer:
50
Step-by-step explanation:
50 divided by 5 = 10
5×10=50
Brayden and Gavin were playing touch football against Cole and Freddy. Touchdowns were worth 7 points. Brayden and Gaven scored 7 touchdowns. Cole and Freddy's team scored 9 touchdowns. How many more points did Cole and Freddy have then Braden and Gavin? HELP ME PLEASE
Answer:
Cole and Freddy scored 14 more points than Brayden and Gavin!
Step-by-step explanation:
7 touchdowns * 7 points = 49 points
9 touchdowns * 7 points = 63 points
63 - 49 = 14 points
Cole and Freddy scored 14 more points than Brayden and Gavin!
What’s is twenty one minus eight
Answer:
13 dude
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
The speed limit on a rural road in Europe is 90 km / hr . Yvonne is driving 35 miles How long will it take her if she drives at the speed limit ? How long will it take Yvonne to drive 35 miles if she drives at the speed limit ?
please help me pls ty
Answer:
yes because a is in positive and b is in negate on the same number
Step-by-step explanation:
Solve for g: C = 1/2gk
Answer:
G = [tex]\frac{C(2)}{k}[/tex]
Step-by-step explanation:
C = 1/2gk
First you want to multiple both sides by 2 to get rid of that fraction and you get
C (2) = gk then you divide both sides by k to isolate the g and your left with
G= [tex]\frac{C(2)}{k}[/tex]
Hope this helps
GEOMETRY HELP PLEASE
An outside angle is equal to the sun of the two opposite inside angles.
The given inside angle is 75, the angle next to it is also 75 ( because there is a single line through the red arc, this means the angles are identical).
W = 75 + 75
W = 150 degrees.
a local food company produces yogurt in 3/4 tab cups 2 cups= 1 pint 2 pints= 1 quart 4 quarts= 1 gallon 8 fl oz= 1 cup The tubs of yogurt are sold for 75¢ each. Twenty percent of this is profit for the food company. How much profit does the company make on each tub? Enter the answer in decimal form.
Answer:
15cents.
Step-by-step explanation:
The cost of yogurt is $0.75
20% of this amount is the profit to the company
Profit = [tex]\frac{20}{100} * 0.75[/tex]
= $0.15
So the profit to the company is 15cents.
simplify 9p² + 12pq + 4q²
Answer:
4 • (3p - 4q) • (p^2 + 3pq + 4q^2)
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1): "q2" was replaced by "q^2". 1 more similar replacement(s).
(3p - 4q) • (((4 • (p^2)) + 12pq) + 2^4.q^2)
(3p - 4q) • ((2^2p^2 + 12pq) + 2^4.q^2)
Pull out like factors :
4p^2 + 12pq + 16q^2 = 4 • (p^2 + 3pq + 4q^2)
Factoring p2 + 3pq + 4q2
Try to factor this multi-variable trinomial using trial and error
Finally we get.
4 • (3p - 4q) • (p^2 + 3pq + 4q^2)
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Students in the Scott School District spent two weeks collecting a total of 5,853 books to donate to local hospitals. The first week, the students collected 2,054 books. About how many books did the students collect for the hospitals the second week? Choose the better estimate.
Answer:
3799 books
Step-by-step explanation:
We have the total number of books collected as 5,853 books
In the first week, a total of 2,054 books were collected.
If the collection of books went on for two weeks;
Hence in the second week, a total of (5,853 - 2,054) were collected.
Therefore, number of books collected in the second week = 3799 books