1answer.
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
jok3333 [9.3K]
3 years ago
5

The temperature at 9 A.M. was 42°F. The next four hours the temperature dropped 2 degrees per hour. What was the temperature at

1 P.M.?
​
Mathematics
2 answers:
Zinaida [17]3 years ago
7 0

Answer:

34

Step-by-step explanation:

2x4 = 8, 42-8 = 34

Varvara68 [4.7K]3 years ago
5 0

Answer:

34 degrees farenheit yeee

You might be interested in
7.5% of the box office receipts on a Friday night are $270. What are is the total length box office receipts
Lemur [1.5K]

answer:

3,600

work:

7.5/100=270/?

270×100=27,000

27,000÷7.5=3,600

?=3,600

5 0
3 years ago
Alalalalalalalalalalalalalallalalalalalalalalalalalalalalalal
saveliy_v [14]

Answer:

-4

Step-by-step explanation:

There are many methods to solve this system of equations.

I will use the elimination method.

First step:

Multiply the first equation by -2

2(2x-3y) = -14(-2)

-4x + 6y = 28

Multiply the second equation by 3 so you can eliminate the y term

3(3x-2y) = -6(3)

9x-6y = -18

Second step: Add the equations vertically(Basically adding like terms)

-4x+6y = 28

     +

9x - 6y = -18

5x = 10

Third step: Solve for x

\frac{5x}{5}  = \frac{10}{5}

x = 2

Substitute the x-value into any of the original equation to get the y value

3(x) - 2y = -6

3(2) - 2y = -6

6 - 2y = -6 (Since we are solving for y, it will be isolated and we will move 6 to the other side)

-2y = -6 - 6(Moving 6 to the other side makes it negative)

Solve for y by dividing by -2

\frac{-2y}{-2} = \frac{-12}{-2}

y = 6

So (x, y) = (2, 6)

Since the question is asking to subtract x and y

2-6 = -4

3 0
2 years ago
Tysm3333333333333333333333
geniusboy [140]

Either, The first one or the third one.

6 0
3 years ago
The measure of the exterior angle of the triangle is ___
mr_godi [17]

Answer: 114°

Step-by-step explanation:

<h2>Concept: </h2>

Here, we need to know the idea of the "Exterior Angle theorem".

<u>The exterior angle theorem</u> states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the two opposite interior angles of the triangle.

If you are still confused, then refer to the attachment below for a graphical explanation.

<h2>Solve:</h2>

Given

24 + (2x + 18) = 3x + 6

Put like terms together

24 + 18 + 2x = 3x + 6

Combine like terms

42 + 2x = 3x + 6

Subtract 6 on both sides

42 + 2x - 6 = 3x + 6 - 6

36 + 2x = 3x

Subtract 2x on both sides

36 + 2x - 2x = 3x - 2x

x = 36

Exterior angle = 3x + 6 = 3(36) + 6 = 114°

Hope this helps!! :)

Please let me know if you have any questions

4 0
3 years ago
Read 2 more answers
(secx-tanx)(secx+tanx)=1 simplify
tigry1 [53]

Step-by-step explanation:

(secx-tanx)(secx+tanx)

=sec^2-tan^2

=1

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!
    11·2 answers
  • √98 divided √18 equals what?
    15·1 answer
  • Can somebody help me with this it really hard for me
    14·1 answer
  • Multiply
    11·1 answer
  • April spent 1/2 of a dollar in quarters. How many quarters did she spend?
    10·1 answer
  • A jar has one red, one orange, one yellow, one green, one blue, and one purple marble in it. Wha
    11·1 answer
  • Find the slope of the line (4,0) (9,11) Help plsss!!!!
    6·2 answers
  • Please help me I beg u☹️
    13·2 answers
  • Concord Company purchased a machine on July 1, 2021, for $29,400. Concord paid $210 in title fees and county property tax of $13
    12·1 answer
  • 1/4 of the students in guitar class attended class today. Only 3/4 of the students share guitars. What fraction of the class sha
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!