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
telo118 [61]
3 years ago
5

the current temperature in small town - 20 degrees Fahrenheit this is 6 degrees less than twice the temperature that was six hou

rs ago what was the temperature in small town 6 hours ago
Mathematics
1 answer:
Vlad [161]3 years ago
6 0
For problems like this we can use algebra to help us, the farenheight 6 hours ago was:
 (2xt)-6=-20
We have to balance the sides out, first we minus 6
2xt=-26
Now we can divide by 2
t=-13

We now know the temperature 6 hours ago was -13
You might be interested in
A ________ indicates how far an individual raw score falls from the mean of a distribution; the ________ indicates how the score
I am Lyosha [343]

Answer:

A <u>z-score</u> indicates how far an individual raw score falls from the mean of a distribution; the <u>standard deviation</u> indicates how the scores in general scatter around the mean.

Step-by-step explanation:

We have been given an incomplete statement. We are supposed to complete the given statement.

We know that z-score of a data set indicates that a sample score or raw score is how many standard deviation away from the mean. Z-score indicates the distance of a raw score is above or below mean in units.

Therefore, the correct word for 1st blank would be "z-score".

We also know that standard deviation represents the variation of a data set. It tells that data points of a data set are how much close or away from mean of the data set.

Therefore, the correct word for 2nd blank would be "standard deviation".

5 0
3 years ago
How many cubic inches is a shoe box with a length of 10 inches, a width of 7 inches
ivolga24 [154]

Answer: 350 cubic inches

Step-by-step explanation:

Given:

length = 10 inches

width = 7 inches

height = 5 inches

To find the cubic inches the shoe box will be means that we are finding the volume.

The formula for finding the volume of a cuboid is given as :

Volume = length x width x height

Therefore:

Volume = 10 x 7 x 5

Volume = 350 cubic inches

6 0
3 years ago
Which of the following expressions could NOT be used to find the volume of the sheet cake? Select all that apply.
andre [41]

Incorrect

60 × 3

Correct

12 + 5 + 3

Incorrect

3 × 5 × 12

Correct

12 × 5

Correct

(12 × 5) + 3

7 0
3 years ago
NEEEEEEEEEEEEEEEEEEEDDDDDDDD HELP
Makovka662 [10]

Answer:

Step-by-step explanation:

1.

19² = 17² +x²

19² - 17² = x²

√361-289 =x

√72 = 8.5 ≈ x

Area = base*h/2 = 17*8.5/2 ≈ 72.3

Perimeter = 19+17+8.5= 44.5

and so on...

2.

x²= 5² +13²...

A= 5*13/2 =...

P= 5+13+x=...

3.

20² = 10² +x²...

A=10*x/2=...

P=20+10+x=...

4.

x² = 5² +14²...

A=5*14/2 =...

P= 5+14+x = ...

8 0
3 years ago
I need help please???
Anna007 [38]

Answer:

11

Step-by-step explanation:

first multiply 11 by 2 getting 22 then divide by 88 giving 44 then finally divide 4 by 44 getting 11

3 0
3 years ago
Other questions:
  • Jessie has 5 and 3/4 dozen eggs. How many eggs does Jessie have?
    8·2 answers
  • Bob can run 5 miles in 1.25 hours. Stan can run 3 miles in 50 minutes. Who can run faster?
    7·1 answer
  • What is negative 13/7 minus negative 5/7 as a fraction
    13·2 answers
  • How to solve 8[(40-15) divided by 5]+3
    13·1 answer
  • Lowest Common Multiple of 9, 12, and 15. What is it?
    8·2 answers
  • A technology magazine finds data that suggests the prices of computers with a specific configuration follow an approximately nor
    9·1 answer
  • HELP ME PLEAEEEE .HOW TO SOLVE IT
    11·1 answer
  • Drag each tile to the correct box. A group of marine biologists on a marine expedition recorded the elevations at which they fou
    15·2 answers
  • The height in meters of a toy rocket at t seconds can be found by the
    10·1 answer
  • Find the slope of the line passing through the points (7,-4) and (2,-1).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!