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
bixtya [17]
2 years ago
14

Please help

Mathematics
1 answer:
jeyben [28]2 years ago
4 0

Answer:

i love math 21

Step-by-step explanation:

hehe

You might be interested in
Helppppppppppppppppppppp
LenaWriter [7]

Answer:

5/8 = 0.625 and 62.5%

11/12 = 0.917 and 91.67%

1/4 = 0.25 and 25%

3/5 = 0.6 and 60%

Step-by-step explanation:

:)

3 0
2 years ago
Across which Axis was point H reflected?
Vedmedyk [2.9K]

Answer:

X - axis

Step-by-step explanation:

H(9, - 1) \rightarrow H'(9, 1)

Since in the above reflection x coordinate remains the same and y-coordinate changes from 1 to - 1, hence point H is reflecting across X - axis.

4 0
3 years ago
Factor completely 3x2 - 21.
VMariaS [17]
3x² - 21

Factor 3 from both terms:

3 (x² - 7)

To me, that's as far as you should need to go.  But if you want to get
completely carried away, you could go one step further, since you have
the difference of two squares:

3 (x + √7) (x - √7)

Of course, there's no end now, because the last binomial could be
considered another difference of two squares, so you'd have to
factor that too:

3 (x + √7) (√x + ⁴√7) (√x - ⁴√7)

but to me, this would be nonsense.
6 0
3 years ago
Read 2 more answers
Please help me with this question step by step. A rectangle has a width of 2x exponent 2 +4x+1) and a length of (8-x). What is t
timurjin [86]

Answer:

A = (2x² + 4x + 1) (8 − x)

A = -2x³ + 12x² + 31x + 8

Step-by-step explanation:

W = 2x² + 4x + 1

L = 8 − x

Area is width times length.

A = (2x² + 4x + 1) (8 − x)

If you wish, you can simplify with distribution.

A = 8 (2x² + 4x + 1) − x (2x² + 4x + 1)

A = 16x² + 32x + 8 − 2x³ − 4x² − x

A = -2x³ + 12x² + 31x + 8

6 0
3 years ago
A number cube is rolled 198 times. How many times would you expect to roll a 5?
Otrada [13]

Answer:

33 times

Step-by-step explanation:

we divide 198 by 6 because there are 6 sides on a dice and 199 ÷ 6 is 33

3 0
3 years ago
Other questions:
  • Perform the indicated operation. 2/3 + 3/8
    12·2 answers
  • Hello there can you please help me posted picture of question
    13·1 answer
  • Evaluate.<br><br> 42 - 6 ÷ 2 + 3
    5·1 answer
  • What is the factorization of the trinomial below? 2x^2 +11x+15
    7·1 answer
  • A number and its absolute value are equal. If you subtract two from the number, the new number and its absolute value are not eq
    13·1 answer
  • Set up an en equation and use it to solve for x
    6·2 answers
  • Quadrilateral A'B'C'D' is the image of quadrilateral ABCD under a translation.
    6·1 answer
  • Solve the equation by factorisation method. ​
    15·2 answers
  • Which inequality written in vertex form represents the graphed region?
    11·1 answer
  • Help me I’m not sure how to do this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!