Answer:
The answer is y = -4x + 0
Step-by-step explanation:
Because the temperature is -4 and when since zero is your starting point you do gown four which is why its negative and since zero is the start it would be the answer for y
For the given condition the equation represents the temperature y, in degrees Fahrenheit, at x hours after sunset will be y = -4x + 0.
What is the equation?An equation is a statement that two expressions, which include variables and/or numbers, are equal. In essence, equations are questions, and efforts to systematically find solutions to these questions have been the driving forces behind the creation of mathematics.
It is given that, at 2 hours before sunset, the temperature is 0°F. 2 hours after sunset, the temperature is −4°F and the equation representing the temperature y, in degrees Fahrenheit, at x hours after sunset.
The equation is obtained as,
y = -4x + 0.
Thus, for the given condition the equation represents the temperature y, in degrees Fahrenheit, at x hours after sunset will be y = -4x + 0.
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Please help i tried and i got it wrong. If you get 14 then... Yeah its wrong. Ty!
Answer: if it's the same question I just answered for you then I tried it again and im like 99% sure x= -2
Step-by-step explanation:
Write two complete sentences please explaining what the inequality means about the amounts of fruit Gita used.
6.18>6.1
Answer:
If Gita were to use 6.1 pounds of fruit, it would be less than if she used 6.18 pounds. The way you can tell this is by adding a 0 to the end of 6.1 to make it 6.10 and 10 is less than 18 so therefore 6.18 is greater than 6.1.
Step-by-step explanation:
I always remember it by this, The alligator opens its mouth to eat the bigger number. it turns away from the smaller number.
Hope this helps!
Please help asap. Algebraic expressions.
Answer:
D+8t-48
_____________
8
Step-by-step explanation:
Reasoning Use a negative integer to represent the depth, in feet, of the sea floor. MP.2
Answer:
-6
Step-by-step explanation:
you didn't explain it well
Am I supposed to use the Pythagorean theorem?
Answer:
Yes, you have to use the Pythagorean theorem.
Answer:
Yes, you are supposed to use the Pythagorean theorem. The answer would be 24.
I need helpppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
No, Trey is not correct.
Step-by-step explanation:
3^4 = 3 • 3 • 3 • 3 = 81
4^3 = 4 • 4 • 4 = 64
81 is not equal to 64, so 3^4 is not equal to 4^3.
On the Mercator map, the continental U.S. looks much larger than Australia. In reality, the continental U.S. is only about 200 miles wider than Australia. Describe how you would change the map to reflect this fact.
Answer:
I would add a line across the country and put the length of it
Step-by-step explanation:
It allows it to show the length of the country without allowing it be assumed that it is a like 10x larger country.
(5 x 4) x 2 = 5 x (4 x 2), Identify the Property of Operation that is being used.
Identity Property
Associative Property
Commutative Property
Distributive Property
Answer: Commutative
Step-by-step explanation: Even though there are different numbers in the parentheses, it gives the same answer.
Kay buys 12 pounds of apples. Each
pound costs $3. If she gives the cashier
two $20 bills, how much change should
she receive?
Are the graphs of each pair of equations parallel, perpendicular, or neither?
Answer:
neither
Step-by-step explanation:
Answer: I'm sure they are all Neither
Step-by-step explanation:
If James have 8,000 buttons, and he give 4,000 to 3 friends, how many does he have left?
After giving buttons to his friends, James have left with 4000 buttons.
Given that James has 8000 buttons he distributed 4000 buttons to his friends, we need to find how much he have now,
If James originally has 8,000 buttons and he gives 4,000 buttons to three friends, we can calculate the number of buttons he has left by subtracting the buttons given away from the original number.
Buttons James has left = Original number of buttons - Buttons given away
Buttons James has left = 8,000 - 4,000
Buttons James has left = 4,000
Based on the calculations, it seems that James would have 4,000 buttons left.
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which equation could be represented by the number line
< I I I I I I * l l l l l * l l l l l l > arrow going left A. -6 + (-1)=-7 B. 1+ (-7) = -6 C. -7 + 6 = -1 D. -6 + 7 = 1
9514 1404 393Answer: A. 3+ (-4) = -1Step-by-step explanation:The arrow indicates a subtraction of 4, or an addition of -4. The only equation containing such a subtraction or addition is choice A.
Simplify (7.78 x 10^−11) (5.9 x 10^−18). Write the final answer in scientific notation.
4.5902 x 10^−28
4.5902 x 10^−29
45.902 x 10^−28
45.902 x 10^−29
I NEED THE ANSWER ASAP!!!!!!!!!!
Answer: 45.902 x 10^-29
Step-by-step explanation:
Help asap!
Evaluate the expression for c = –2 and d = –9.
cd − c =
Answer:
20
Step-by-step explanation:
to solve this we must first plug in the numbers
(-2)(-9) - (-2)
multiply -2 and -9
18 - (-2)
double negatives turn positive
18 + 2 = 20
20 is your answer
HELP ASAP PLEASEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Determine which equation is false based on the solution set.
S:{4}
one fourth times x plus 17 equals 18
5 = 4y − 11
−26 = 2(3p − 5)
3(b + 4) = 24
BTW this is FLVS
HELPPPPPPP
Answer:
Person above is correct
Step-by-step explanation:
-26 =2(3p-5
The solution is Option C.
The equation -26 = 2( 3p - 5 ) does not satisfy when p = 4
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the solution set be S = { 4 }
a)
Let the equation be A
The value of A is
A = one fourth times x plus 17 equals 18
Substituting the values in the equation , we get
( 1/4 )x + 17 = 18
Now , when x = 4
( 1/4 )4 + 17 = 18
1 + 17 = 18
18 = 18
Therefore , the equation is true
b)
Let the equation be A
The value of A is
5 = 4y - 11
when y = 4
Substituting the values in the equation , we get
5 = 4 ( 4 ) - 11
5 = 16 - 11
5 = 5
Therefore , the equation is true
c)
Let the equation be A
The value of A is
-26 = 2( 3p - 5 )
when p = 4
Substituting the values in the equation , we get
-26 = 2 ( 3 (4) - 5 )
-26 = 2 ( 12 - 5 )
-26 = 2 ( 7 )
-26 ≠ 14
Therefore , the equation is false
d)
Let the equation be A
The value of A is
3 ( b + 4 ) = 24
when b = 4
Substituting the values in the equation , we get
3 ( 4 + 4 ) = 24
3 ( 8 ) = 24
24 = 24
Therefore , the equation is true
Hence , the equation -26 = 2( 3p - 5 ) is false
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(1+-1)8+7(1+-1) I can’t find answer to this one it was on my map test
Answer: 0
Step-by-step explanation:
PEMDAS
1. Parentheses First:
(0)8 + 7(0)
Multiply (anything multiplied by 0 is 0)
0 + 0
Please help asap i tried and got it wrong. TY!
Answer: x= -2
Step-by-step explanation:
Save yourself the stress of waiting for an answer and use Math
way, it's a lifesaver :) I used it to solve your question
ASAP: What is the answer to this question??
4((-12/2 -3) -4(2))
Please help quick
Answer:
-36-8
= -44
Step-by-step explanation:
Hope it helps you
Answer:
-68
i think it's a good help for you
HELP ASAP
What is −10y − 19 if y is 9?
BTW this is FLVS
Answer: -109
Step-by-step explanation:
1st we would replace y with 9: -10(9)-19
2nd we would simplify to -90-19
3rd we solve and get -109
The line plot shows the ages of participants in two group activities at a science center.
What conclusion can be drawn about the data sets?
Responses
A - The median age of participants in group 2 is older than the median age of participants for group 1.
B - More 14- and 15-year olds are in group 2 than in group 1.
C - The mean age of participants in group 2 is younger than the mean age of participants in group 1.
D - Group 1 participants have a greater range in age than group 2 participants.
Please help me with this i need this asap
Jalissa's mom purchased coffee from the local coffee shop. The first cup of coffee was $4.15. Each refill is $1.25. She also decided to get a bagel for $3.50. If Jalissa's mom had 2 refills and a $0.50 discount as part of the rewards program, how much did she spend at the coffee shop?
Answer:
$9.65
Step-by-step explanation:
1.25 * 2 = 2.5 + 4.15 + 3.5 - 0.5 = $9.65
[tex]3^{3}[/tex] + 5 x 3
order the values from least to greatest |-16|, 10, |25|, -16, |-43|
Answer:
-16, 10, 16, 25, 43
Step-by-step explanation
when you have something in absolute value bars it's always going to be positive so you would make -16 regular 16; and 10 stays 10; 25 stays 25; -16 stays - 16; and then -43 turns into regular 43
Answer:
-16, 10, 16, 25, 43
Step-by-step explanation:
If it has the bars around it and its a negative number it turns into a posotive
Mathematical Connections
Rectangles have four right angles and opposite sides that are parallel. a. Is the figure shown a rectangle? Explain. b. If not, how could the points change so it would be a rectangle?
Answer:
a
Step-by-step explanation:
It is a square since the top and bottom is 6 units and the sides are 5 units.
No, the given Quadrilateral is not a rectangle because opposites sides measurement is not equal.
What is Distance Formula?If there are two point A(x, y) and B( a, b) then distance between a and B is
d = √(a- x)² + (b -y)²
Given:
The coordinates are:
A(0, 2), B(-1, -3), C(5, -4) and D(6, 1)
Then, AB = √(-1- 0)² + (-3 +2)²
AB= √1 + 1
AB= √2
BC= √(5+1)² + (-4 + 3)²
BC= √36 + 1
BC= √37
CD= √(6-5)² + (1+4)²
CD= √1 + 25
CD= √26
DA= √(6-0)² + (1-2)²
DA= √36+ 1
DA= √37
No, the given Quadrilateral is not a rectangle because opposites sides measurement is not equal.
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. Find the volume and surface area of each prism.
a. Prism A: 3 cm by 3 cm by 3 cm
Answer:
27 is the answer
Step-by-step explanation:
3×3×3=27
thank you
Answer:
3x3x3= 18cm square
Step-by-step explanation:
HELP ASAP
Which of the following could be a real-world description of 4x − 17?
$17 in addition to the cost of 4 hot dog combos
The cost of 17 people splitting 4 hot dog combos
$17 less than the cost of 4 hot dog combos
The cost of hot dog combos less a $17 coupon split by 4 people
BTW this is FLVS
The answer choice which could represent the real-world description of 4x - 17 is; $17 less than the cost of 4 hot dog combos.
What could be a real-world description of the expression?
It follows from the task content that the real-world description of the expression; 4x -17 is to be identified.
On this note, if the cost of 1 hot dog is; x.
Hence, the cost of 4 hot dogs is; 4x.
Ultimately, the given expression represents; $17 less than the cost of 4 hot dog combos.
At Pepes Pizzas, a new deal gives you 1 1/2 orders of wings for half the price of a single order. without the deal, a single order of wings cost $12. what is the cost of a single order of wings with the deal? please explain!
Could you use the middle school ratio method please
88. Referring to the figure, Mrs. Hawkins took four slips of paper
and wrote a different student's name on each. Two of the names were
boys and two girls. She put the four slips of paper in a bag and said
she is going to draw two slips out. She then drew the tree diagram
to show the different outcomes that are possible. "B" represents a
boy's name and "G" represents a girl's name. What is the theoretical
probability that the teacher draws two names that are the same sex?
a. 1/6 c. 1/3
b. 2/3 d. 1/12
Answer:
a. 1/6
Step-by-step explanation:
I just counted the 12 outcomes and the 2 same sex possibilities, which would turn to 2/12, and then simplified it into 1/6. I hope this is right, I am very sorry if it isn't.
please helppp!! my lesson get graded tomorrow!!!
Answer: D
Step-by-step explanation: simplifying is 16x so the value is 16
