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
Bad White [126]
3 years ago
15

Figure ABCD is a parallelogram.

Mathematics
2 answers:
VladimirAG [237]3 years ago
4 0

Answer:

13

Step-by-step explanation:

Aleonysh [2.5K]3 years ago
3 0

Answer:

13.

Step-by-step explanation:

You might be interested in
a shed in the shape of a rectangular prism measures x feet high, x + 6.5 feet wide, and is x-4 feet deep. The volume of the shed
Artyom0805 [142]

Answer:

x-9

Step-by-step explanation:

HOPE THIS HELP -_-

6 0
3 years ago
Write a polynomial function in standard form given the zeros.<br><br> -1/2, -5 + i
Rama09 [41]

Answer:

y = x³ + 10.5x² + 31x + 13

Step-by-step explanation:

Complex roots (roots that have imaginary terms) always come in conjugate pairs.  So if one root is -5 + i, there's another root that's -5 − i.

So the polynomial is:

y = (x + 1/2) (x − (-5 + i)) (x − (-5 − i))

Distributing:

y = (x + 1/2) (x² − (-5 + i)x − (-5 − i)x + (-5 + i)(-5 − i))

y = (x + 1/2) (x² + 5x − ix + 5x + ix + (-5 + i)(-5 − i))

y = (x + 1/2) (x² + 10x + (-5 + i)(-5 − i))

y = (x + 1/2) (x² + 10x + 25 + 5i − 5i − i²)

y = (x + 1/2) (x² + 10x + 25 + 1)

y = (x + 1/2) (x² + 10x + 26)

y = x(x² + 10x + 26) + 1/2(x² + 10x + 26)

y = x³ + 10x² + 26x + 1/2x² + 5x + 13

y = x³ + 10.5x² + 31x + 13

8 0
3 years ago
Answer plzㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Alecsey [184]

Answer:

Station 1: With: 106.25

Without: 72.5

Step-by-step explanation:

8 0
3 years ago
Simplify: 20 - 4+2+3*<br><br> 0<br> 15<br> 35<br> 80<br> 8
LUCKY_DIMON [66]
The answer would be 21... did you type something in the wrong order, or is there suppose to be an exponent? What’s the * for
6 0
3 years ago
The equation of line 2 is y = 4x - 7. Find line 1 given that line 1 is parallel to line 2 and has y-intercept (0,2).
MakcuM [25]

Answer:

hi! this may all seem confusing but don't worry it's easy once you get it!

so we have a line this line y=4x-7 is what we will use to plugin our point

and (0,2) is your point!

2=4(0)+b

2=b

and usually you don't have to do that (HINT: if it's 0,a number it's already b like the number that isn't 0 is b aka the y intercept)

y=4x + 2 would be the answer!

REMEMBER: Parallel is always the same so you will use the SAME SLOPE!

Well what is the slope? Slope is always mx! you can find it using the slope formula if it is not given, like this equation it was given

If this said PERPENDICULAR then it would be negative reciprocal of your slope and same equation!

hope this helps :)

new question:  write an equation of the line that contains the point (1,5) and have the same y-intercept as the line 2x+3y=6

so we need to move this from standard form to slope intercept

2x + 3y=6

-3y= -2x + 6

y= 2/3x - 2

now we've solved!  our y intercept is now -2 and slope is 2/3x

okay and now let's plug it in!

again let's plugin our point

5= 2/3 (1) + b

4 1/3= b

so! y= 2/3x - 4 1/3

8 0
3 years ago
Other questions:
  • What is the sum of the multiples of 6 between 6 and 999?
    6·1 answer
  • What's 7⁄8 as a decimal? A. 8.7 B. .875 C. .78 D. 7.8
    6·2 answers
  • Someone please help me in this question it is kind of confusing it is a question under pre calculus in first year calculus i wil
    5·1 answer
  • What is the measure of angle C?
    14·1 answer
  • Solve 5(x + 3) = 3x - 4<br>Show clear algebraic working,​
    9·2 answers
  • A coat is priced at $50 the sale tax is 6.5% how much is the total price​
    6·1 answer
  • When renting a limo for prom, the number of people varies inversely with the cost per person. Originally there were 4 people and
    14·1 answer
  • Find the area? need help guys!!​
    11·1 answer
  • Please help what is it
    8·1 answer
  • Factor out the GCF.<br> 12ax3 +20bx² + 32cx<br> [?]x([]ax +[ ]bx + [ ]c)<br> Enter
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!