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
Karolina [17]
3 years ago
15

The temperature was -5 degrees at 5:00 am. After 2 hours, the temperature increased by 39 degrees. What was the temperature at 7

:00 am?
Mathematics
1 answer:
Nesterboy [21]3 years ago
5 0

Answer: 34 degrees

Step-by-step explanation:

The starting temperature was -5 degrees at 5am, and after two hours, the temperature was 34 degrees at 7am. The temperature increased by 39 degrees, how did we get this answer?

You add -5 and 39

-5 + 39 = 34

A tip for adding negatives:

When you get a problem similar to -5 + 39, you can actually flip them around if you need an easier understanding. So it would be 39 - 5. Both equations still equal 34 as long as you keep the values of each number!

You might be interested in
4,1
pantera1 [17]

Answer:

0.39

Step-by-step explanation:

39% can be written as 39.% to emphasize that the decimal is to the right of the last digit in a whole number. When converting from percent to decimal, you divide by 100 which has the same effect as moving the decimal two places to the left. Therefore, 39.% becomes 0.39.

3 0
3 years ago
Read 2 more answers
Simplify 5 (x + 2) + 2 (x - 5)
Alexandra [31]
7x is the correct answer
4 0
3 years ago
Read 2 more answers
How to reduce. 48/60
Gwar [14]

Answer:

4/5

Step-by-step explanation:

What goes into 48 AND 60?

Well 12 x 4 = 48 AND 12 x 5 = 60

8 0
3 years ago
Read 2 more answers
Based on historical data, your manager believes that 43% of the company's orders come from first-time customers. A random sample
tatyana61 [14]

Answer:

Following are the solution to the question:

Step-by-step explanation:

p = 0.43\\\\n = 243\\\\\sigma =\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.43 (1 -0.43)}{243}}=0.0013

z-score for \hat{p}=0.2 will be:

z score for will be:

z=\frac{\hat{p}-p}{\sigma}=\frac{0.39 - 0.43}{0.0013}=-30.76

P(0.2 using excel method to calculate the value.

7 0
3 years ago
If p is a true statement and q is false, what is the truth value of p ∨ q?
ZanzabumX [31]
P V q = T V F = T

so, pVq is true.
7 0
3 years ago
Other questions:
  • (4,?) Y=-3/4x+3 find the other half of the coordinate
    5·1 answer
  • The line with equation 4b + a = 0 coincides with the terminal side of an angle x in standard position in Quadrant IV.
    9·2 answers
  • Wat are the values of X and Y ?
    7·1 answer
  • What is the answer to a-5<1
    5·1 answer
  • The consumer price index (CPI) is a measure of the average change of prices paid by urban consumers for goods and services. If a
    8·1 answer
  • Can someone help me with number 6 pls. I will give brainly.
    13·2 answers
  • Find the value of x in the triangle shown below.<br> X°<br> 27°<br> 45°
    13·1 answer
  • Domino's is having a sale where everything has a 10% discount. The regular price of a 2 topping pizza is $8. What is the discoun
    6·1 answer
  • Find the measure <br>someone please help ​
    12·1 answer
  • Can yall help me with this pls pls
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!