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
ivanzaharov [21]
3 years ago
14

What is the equation of the line that passes through the points (2, -4) and (-6, 6)?​

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0

Answer:

y = -5/4x - 3/2

Step-by-step explanation:

y2 - y1 / x2 - x1

6 - (-4) / -6 - 2

10 / -8

= -5/4

-4 = -5/4(2) + b

-4 = -5/2 + b

-3/2

You might be interested in
Solve for n. (7^2)^4 = n^8
enyata [817]
7^2x4 = n^8
7^8 = n^8
n = 7
4 0
2 years ago
Rose Marie is shopping for some new shoes. The shoes she wants cost
ololo11 [35]

Answer:

Step-by-step explanation:

7 0
3 years ago
Will a 11.5-inch x 18-inch rectangular tray fit in<br> the box shown? Explain.
pychu [463]

Answer:

Option D

Step-by-step explanation:

From the picture attached,

In the parallelogram ABCD,

Length of diagonals AC and BD are equal.

By the property,

"If the lengths of the diagonals of a parallelogram are equal, parallelogram will be a rectangle".

Therefore ABCD is a rectangle.

That means all interior angles of the given rectangle will be 90°.

Now we apply Pythagoras theorem in right triangle ΔABC,

AC² = AB² + BC²

(22)² = (12)² + (BC)²

484 - 144 = (BC)²

BC = √340

BC = 18.44 inches

Dimensions of the given box are 12 inches by 18.44 inches.

Dimensions of the rectangular tray is 11.5 inches by 18 inches.

Since, dimensions of the box are larger than the dimensions of the tray, tray can be adjusted in the box.

Therefore, Option D will be the answer.

3 0
2 years ago
A scientist measures a substance to be 0.8 grams. Calculate the percent of error in the measurement. Show all work for full cred
Volgvan
You'll need to give a bit more information for the question to be answered. You can only calculate the percentage of error if you know what the mass of the substance *should be* and what you've *measured* it to be.

In other words, if a substance has a mass of 0.55 grams and you measure it to be 0.80 grams, then the percent of error would be:

percent of error = { | measured value - actual value | / actual value } x 100%

So, in this case:

percent of error = { | 0.80 - 0.55 | / 0.55 } x 100%
percent of error = { | 0.25 | / 0.55 } x 100%
percent of error = 0.4545 x 100%
percent of error = 45.45%

So, in order to calculate the percent of error, you'll need to know what these two measurements are. Once you know these, plug them into the formula above and you should be all set!
6 0
3 years ago
Nannette installed a security system in her office for $150 the monthly monitoring fee is $30. So far, Nannette has spent $420 f
mojhsa [17]

Answer:

9 Months

Step-by-step explanation:420 - 150 = 270

270/30 = 9


5 0
3 years ago
Other questions:
  • Can you help me with the first one
    14·1 answer
  • 3 times the complement of an angle is 30 more than the supplement of the original angle. What is the measure of the angle? 15° 3
    12·1 answer
  • What the missing number
    10·2 answers
  • Solve the following inequality: –1 + 6(–1 – 3x) &gt; –39 – 2x.
    9·1 answer
  • CAN SOMEONE PLEASE PLEASE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLIST
    15·1 answer
  • Someone help me with these problems!
    15·1 answer
  • Suppose the population of a small town is 567 in 2011. The population DECREASES at a
    8·2 answers
  • Consider the following statement. If m and n are any positive integers and mn is a perfect square, then m and n are perfect squa
    8·1 answer
  • What is the measure of the missing angle to the nearest degree?
    13·1 answer
  • If isosceles triangle ABC has a 130° angle at vertex B, which statement must be true?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!