answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ymorist [56]
2 years ago
7

Leonardo read that his reptile food should be given at a temperature of 72.5°F. He keeps the food in the freezer at –4°F. He has

found that if he sets the food on his reptile’s hot rock, the temperature rises 8.5 degrees each hour. How many hours will it take for the reptile food to reach 72.5°F?
72.5 = -4 + 8.5h
76.5 = 8.5h
Mathematics
2 answers:
Sliva [168]2 years ago
4 0

Answer:

9 hours

On Edge. it would be answer B

Finger [1]2 years ago
3 0

now divide 76.5 by 8.5

76.5/8.5 = 9 hours

You might be interested in
14.
ddd [48]

Answer:

1

Step-by-step explanation:

&//&18289

6 0
2 years ago
How many solutions are there to the system of equations?
hichkok12 [17]

Answer: The system of equations has NO SOLUTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the following system of equations:

\left \{ {{4x-5y=5} \atop {-0.08x+0.10y=0.10}} \right.

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

4x-5y=5\\\\-5y=-4x+5\\\\y=\frac{-4x}{-5}+\frac{5}{-5}\\\\y=0.8x-1

You can identify that:

m=0.8\\b=-1

Apply the same procedure with the second equation. Then:

-0.08x+0.10y=0.10\\\\0.10y=0.08x+0.10\\\\y=\frac{0.08x}{0.10} +\frac{0.10}{0.10}\\\\y=0.8x+1

You can identify that:

m=0.8\\b=1

The slopes of both lines are equal, therefore  the lines are parallel and the system has NO SOLUTION.

7 0
2 years ago
Read 2 more answers
The diagram shows the sequence of three rigid transformations used to map TriangleABC onto TriangleA"B"C". What is the sequence
Igoryamba

Answer:

Rotation, then reflection, then translation

Step-by-step explanation:

The sequence of three rigid transformations that is used to map Triangle ABC onto TriangleA"B"C" are what we called ROTATION ,REFLECTION AND TRANSLATION

ROTATION can be defined as the process or waysbin which an object tend to rotate about a fixed point without the object changing either its size or shape.

REFLECTION occur in a situation where an object is been flipped across a line without the object changing either its size or shape.

TRANSLATION can be defined as the process or ways of sliding a figure in any or various direction without the figure changing either its size or shape .

3 0
2 years ago
Read 2 more answers
The sum of 5x2y and (2xy2 + x2y) is
allochka39001 [22]
 <span>5x²y + 2xy² + x²y 

Combining like terms would be
6x²y + 2xy² 

The two terms are now unique and cannot be combined any further. </span><span>
</span>
6 0
2 years ago
Stealers, study components: In a study of the relationship between socio-economic class and unethical behavior, 129 University o
irga5000 [103]

Answer:

a) 129 University of California undergraduates at Berkeley.

b) (i) social-class (ordinal), (ii) money (continuous), (iii) education (ordinal) , (iv) respected job (ordinal), (v) number of candies (continuous)

c) The main question is to find the relationship between socio-economic class and unethical  behaviour

Step-by-step explanation:

a) 129 University of California undergraduates at Berkeley.

b)

i) social-class (ordinal)

ii) money (continuous)

iii) education (ordinal)

iv) respected job (ordinal)

v) number of candies (continuous)

c) The main question is to find the relationship between socio-economic class and unethical  behaviour

7 0
2 years ago
Other questions:
  • there is 4/5 lb of sand in the class science supplies. if one scoop of sand weighs 1/20 lb, how many scoops of sand can maria ge
    6·1 answer
  • 2.8x-1.6y=3.2<br> -0.7x+1.9y=6.7
    12·1 answer
  • The Bakhshali Manuscript shows that another method for calculating nonperfect squares was being used in India by 400 CE. Use thi
    12·2 answers
  • Seth has four plaid shirts and five solid colored shirts hanging together in a closet in his haste to get ready for work he rand
    8·1 answer
  • In a data set with a range of 55.4 to 105.4 and 400 observations, there are 176 observations with values less than 86. Find the
    12·1 answer
  • What number would you divide by to calculate the mean of 3, 4, 5, and 6?
    8·2 answers
  • Two armadillos and three aardvarks sat in a five-seat row at the Animal Auditorium. What is the probability that the two animals
    6·1 answer
  • A train is traveling at a constant speed and has traveled 67.5 miles in the last 1 1/2 hours. Which equation shows the proportio
    12·1 answer
  • Marin writes the functions m(x) = StartFraction 3 x Over x + 7 EndFraction and n(x) = StartFraction 7 x Over 3 minus x EndFracti
    15·2 answers
  • A home improvement store has at least $18,000 worth of lawnmowers to sell during the summer. If the cost of each lawnmower is $4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!