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
Setler79 [48]
3 years ago
14

Can someone please help me out ??? thank you

Mathematics
1 answer:
Lyrx [107]3 years ago
7 0

You have to grade the rubric


You might be interested in
Solve for x in the equation x2 + 4x-4=8.
iren [92.7K]

{x}^{2}  + 4x - 4 = 8 \\  =  >  {x}^{2}  + 4x - 4 - 8 = 0 \\  =  >  {x}^{2}  + 4x - 12 = 0 \\  =  >  {x}^{2}  + 6x  - 2x - 12 = 0 \\  =  >  x(x + 6) - 2(x + 6) = 0 \\  =  > (x - 2)(x + 6) = 0 \\  =  > x = 2 \:  \:  \: or \:  \:  \: x =  - 6

<u>Answer</u><u>:</u>

x = -6 or x = 2

Hope you could get an idea from here.

Doubt clarification - use comment section.

7 0
2 years ago
Robert climbed 755 steps in 12 1/2 minutes how many steps did he average per minute
Liula [17]
Basically, you have to do 755/12.5 That will give you your average per minute.
6 0
3 years ago
Read 2 more answers
Find the measures of the following angles.
makvit [3.9K]

Answer:

1: 36° 2: 122° 3: 122° 4: 38°

Step-by-step explanation:

First start out by getting 2 and 3. so 58+angle 3 has to sum to 180° since they are supplementary and are a straight line. So 180-58=122. Angle 2 is the same since theyre vertical. then since a triangle has 180° total, you subtract from 180 to find the final angle measurement.

5 0
2 years ago
A parachutist descends 44 feet in 4 seconds. Express the rate of the parachutist's change in height as a unit rate.
Montano1993 [528]

The unit rate of the parachutist change in height is 11 feet per second.

   • In Mathematics, Unitary method is a technique for solving a question by first finding the value of a single unit and then finding the required value by multiplying the number by value of single unit .

   • We use unitary method to find the ratio of one thing with respect to other thing.

   • There are two types of unitary method one is Direct Variation and the other is Inverse variation.

We have the rate of descend as 44 feet in 4 sec.

So, in 1 second it will be = 44 / 4 = 11 feet.

Which is the unit rate.

Therefore, the unit rate of descend for the parachutist is 11 feet per second.

Learn more about unit rate here:

brainly.com/question/19493296

#SPJ9

5 0
1 year ago
HELP ASAP PLEASE !!!!!!!!!!!!!!
Damm [24]

Answer:

Step-by-step explanation:

Think of drawing a right triangle, with the hypotenuse connected to points A and B.  The hypotenuse, or the distance between A and B is 2√10.  2√10 is the same thing as √40.  Thus, because of Pythagorean theorem, a^2 + b^2 = 40. One combination would be a=2 and b = 6 and another would be a = 6 and b = 2.  Thus, the two places point B could be are (3,7) and (7,3).

Hope it helps <3

3 0
3 years ago
Other questions:
  • Use the elimination method to solve the system of equations choose the correct ordered pair x+y=6 x-y=4
    15·2 answers
  • Simplify the equation -4d - 37 = 7d + 18
    9·2 answers
  • Is the quotient of two rational numbers always a rational number explain ​
    13·1 answer
  • ANSWERRR ILL GIVE YOU BRAINLIST !!!! What type of slope is this line?
    8·1 answer
  • What is ( x + y + 2 )( y + 2 )?
    11·2 answers
  • Two-variable linear equations 2x – 5y = 20
    8·1 answer
  • AB=6CM AC= 12cm <br> calculate the length of CD
    9·2 answers
  • Plz help ASAP!! Explain your answer! I will mark at brainliest!!!
    15·1 answer
  • Please help me, I'm being timed
    6·1 answer
  • The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviati
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!