5.
The table shows a meteorologist's predicted temperatures for an October day in Sacramento,
California.
Sacramento, CA
Predicted
a) What is a quadratic model for these data?
Time Temperature ("F)
8 AM
10 AM
64
b) According to the regression equation, at what time
will the temperature be the highest?
12 P.M.
72
78
2 P.M.
4 P.M.
81
6 PM
76
Answers
Answer:
b
Step-by-step explanation:
Related Questions
By solving the equation a = 2 - 9a, the value of a will be
A.2/5
B.3/5
C.1/5
D.1/2
Answers
Answer:
1 / 5
Step-by-step explanation:
a = 2 - 9a
a + 9a = 2
10a = 2
a = 2 / 10
a = 1 / 5
WILL GIVE BRAINLIEST TO FIRST PERSON WHO ACTUALLY TRIES!!!
What is the length of the unknown leg of the right triangle rounded to the nearest tenth of a foot?
Answers
Answer:
Around 8.8
Step-by-step explanation:
This problem requires the Pythagorean Theorem. We are given the hypotenuse and a leg, so we can plug in what we know.
[tex]{x^2+2^2}=9^2 \\{4+x^2}=81 \\x^2=77\\\sqrt{x^2}=77\\x=\sqrt{77}\\x=8.8, approximately[/tex]
12 volleyball uniforms cost$384. The shirts were $13 each. how much did each pair of pants cost?
Answers
Answer:
it would cost 35 each I think
The Tigers lost 10 yards on their first play and gained 2 yards on their next play. What was their net result in yards after these two plays?
Answers
Answer:
8 or -8
Step-by-step explanation:
Lets just say their net results equals x so -10+2=x
-10+2=-8 which i think you would take off the negitave and it would be an 8 I'm not sure sorry:(
Sorry I couldn't help
what is the answer to: − 2 − 1 3 . 8 = − 8 − ( 6 + 1 )?
Answers
11 divided by 6/6
PLEASE HURRY THIS TEST
Answers
Answer: 1.666666667 or 1.6
Step-by-step explanation:
Marilyn's cell phone company charges $35 a month for phone service plus $0.50 for each text message. How many text messages does Marilyn send in a month if her bill was $52
Answers
Answer:
34
Step-by-step explanation:
52-35 = 17
$17 divided by $0.50 = 34 texst messages
if ∠1 and ∠2 are complementary angles, ∠1 and ∠3 are vertical angles, and m∠2 = 36°, find m∠3.
Answers
Answer:
28>
Step-by-step explanation:
write the log equation as an exponential equation. you do not need to solve for x.
Answers
Answer:
2x^5log=1/6
Step-by-step explanation:
using the natural log (e), we were able to give the power of 5 to 2x and then take it out from the parantheses
What is the y-intercept of the line shown below? Enter your answer as a coordinate pair.
Answers
Answer:
The x intercept is (-2,0)
the y intercept is (0,4)
1. A car travels 40 miles west then goes 30 miles north. How far is the car from its starting point?
Answers
Answer:70 or 50
Step-by-step explanation:
40+30=70 unless you are dividing the 40 because it is not straight ahead. then it would be 50 you decide.
What is 83,505 in expanded form
Answers
Answer:
83505
Step-by-step explanation:
It's already in the expanded form...
Jillana begins to solve a linear equation that results in a variable expression set equal to the same variable expression. Which is the best interpretation of this solution?
The equation has one solution: x = 0.
The equation has one solution: x = 1.
The equation has no solution.
The equation has infinite solutions.
Answers
Answer:
The equation has infinite solutions
Step-by-step explanation:
Answer: Infinite solutions
Step-by-step explanation: Just took the quiz
factor [tex]x^{2} + 2x[/tex]
Answers
Answer:
the answer is x(x+2)
Jackson usually makes $250 per week working at a grocery store. Last week, he made 60% more than usual. This week, Jackson hopes to make 7/8 of what he made last week. How much money does Jackson hope to make this week
Answers
Answer:
350$
Step-by-step explanation:
he usually makes $250, 60% more is $400, and 7/8 of $400 is $350
What is the slope of the line represented by the equation y = 5x - 3?
ult
3
Answers
The slope of the line y = 5x - 3 is 5
Answer:
y= mx + b
and to my knowledge 5 would be your slope since m=5
Sam wants to make 4 gallons of vegetable bean soup. The recipe below makes 13 gallon of soup. Help Sam make his grocery list for the store by researching the items in the soup and their packaging to determine how many of each he will need. Explain. AlternativeText
Answers
The proportion of the recipe required to make the grocery list is obtained from the recipe for the beans soup.
The grocery list is therefore;
15 cups of honey beans9 cups carrots12 cups cherry tomato192 oz. vegetable broth10.5 cup turnips6 teaspoon salt8 cups potato onions1.25 teaspoons thyme12 teaspoons garlicReason:
Amounts of beans soup Sam wants to make = 4 gallons
The recipe for the beans soup is as follows as obtained from an online home work document are;
Vegetable Bean Soup that Serves 4 with volume of 0.[tex]\overline 3[/tex] gallons
1.25 cups of honey beans
0.75 cup carrots
1 cup cherry tomato
16 oz. vegetable broth
0.875 cup turnips
0.5 teaspoon salt
[tex]0.\overline 6[/tex] cup potato onions
0.125 teaspoon thyme
1 teaspoon garlic
The amount of each ingredient Sam needs is given by the ratio of amount of soup Sam wants to make and the given amount of soup made by the ingredients as follows;
[tex]Multiple \ of \ ingredient \ amount = \dfrac{4}{0. \overline 3} = \dfrac{4}{\dfrac{1}{3} } = 4 \times 3 = 12[/tex]
Therefore, Sam has to buy twelve times the amount of each ingredient as follows;
Vegetable Bean Soup that Serves 4 with volume of 0.[tex]\mathbf{\overline 3}[/tex] gallons
12 × 1.25 = 15 cups of honey beans
12 × 0.75 = 9 cups of carrots
12 × 1 = 12 cups of cherry tomato
12 × 16 = 192 oz. vegetable broth
12 × 0.875 = 10.5 cup turnips
12 × 0.5 = 6 teaspoon salt
12 × [tex]0.\overline 6[/tex] = 8 cups of potato onions
12 × 0.125 = 1.25 teaspoons thyme
12 × 1 = 12 teaspoons garlic
The grocery list is therefore;
15 cups of honey beans9 cups carrots12 cups cherry tomato192 oz. vegetable broth10.5 cup turnips6 teaspoon salt8 cups potato onions1.25 teaspoons thyme12 teaspoons garlicLearn more here:
https://brainly.com/question/20364628
https://brainly.com/question/21464667
I will mark brainliest when I’m able to !!
Answers
Answer:
It should be b
Step-by-step explanation:
I took this test
Answer: The answer would be A.
Step-by-step explanation:
The answer is a because when you do square root 60 on a caculator the answer is 4. So the answer would be A.
Yvonne found three patterns for new dresses that she wants to sew. The patterns call for 4.7 yards, 325% of a yard and 2 1/2 yards of fabric. What is the total amount of fabric that Yvonne will need to purchase in decimal form.
PLS DUDE ANSWER AND EXPLAIN
Answers
Answer:
revenge
Step-by-step explanation:
ez
Solve for p.
-5(-9p + 7) = 6 - 3 + 7p
Answers
Answer:
p = 1Step-by-step explanation:
[tex] - 5( - 9p + 7) = 6 - 3 + 7p \\ 45p - 35 = 3 + 7p \\ 45p - 7p = 35 + 3 \\ 38p = 38 \\ p = \frac{38}{38} \\ p = 1 \\ [/tex]
Please help!! No links
Answers
Answer:
Okay. We'll do some sort of telepathy or anything to find out what you're trying to say. But not now because I don't have any reason to help you with this empty post, ask something if you want else expect these answers.
click on file! please help, thank you!! <3
Answers
3y-4x+8x-y= 4x+2y add -4+8 then subtract 3-1
5x+8x+10x-3x= 20x Add 10+5+8 to get 23 then subtract 3
how to multiply mixed fractions with whole numbers
Answers
Answer:
Step-by-step explanation:
Example: (1 2/3) (2 3/5)
Turn to improper fractions
1 2/3= 5/3 2 3/5= 13/5
5/3 x 13/5=?
5x13= 65
3x5= 15
Simplify/divide: 65/15 = 4 1/3
Another example. (2 5/6)(3)
Improper fraction: 2 5/6= 17/6
Turn Whole number to fraction: 3= 3/1
17/6 x 3/1
17x3= 51
6x1= 6
51/6
Simplify/divide: 8 1/2
Please help for brainliest!
Answers
Answer:
The answer is 'D'
Step-by-step explanation:
Water freezes at 0◦ Celsius and 32◦ Fahrenheit and it boils at 100◦C and 212◦F.
Answers
Answer:
Step-by-step explanation:
This is very true because everybody knows when water freezes at 0º and it will boil at a high temperature too so you're right
:)
If I could get help
Answers
Answer:
4m, 6m, 7m, 5m
Step-by-step explanation:
To find perimeter you just add the side lengths togeather.
Could someone please help answer this thanks so much, please no spam, will give brainliest (homework help) thank you!
Answers
Answer:
x > -7
make sure to put the sign with the line under it because I can't type it
Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
a = 26.241
b = 47.448
Step-by-step explanation:
Which number equals 3/4 to the power of negative 2
Answers
Answer:
16/9
Step-by-step explanation:
16/9=1.77777777778
(3/4)^-2=1.77777777778
Help. How to solve
9d + n = 5r
Answers
Answer:
Answer:
n = 4
Step-by-step explanation:
separate the variables
subtract 9 from 5 and you get n=4
Step-by-step explanation: