Answers by Morteza Rastgoo
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Answers by Morteza Rastgoo

Answers by Morteza Rastgoo
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A portion of the graph of f(x) = −x2 − 10x − 21 is shown. Which of the following describes all solutions for f(x)? a partial parabola opening down and passing through negative 7 comma 0 and negative 3
answered Dec 28, 2023
5 votes
66.6k views
Evaluate the expression with the given replacement values. x^5​; x=−3
answered Nov 23, 2023
3 votes
92.0k views
I need help with this!!
answered Sep 22, 2023
7 votes
83.6k views
Why do we calculate gradient? (2why do we calculate gradient ​
answered Jun 28, 2023
8 votes
47.2k views
What is z+6+5z+1 by combining like terms
answered Apr 3, 2023
11 votes
16.8k views
In economics the term productivity refers to
answered Dec 25, 2022
1 vote
134k views
Plz help I’ll mark you
answered Oct 22, 2022
2 votes
93.3k views
PLSSS HEKPPPPPPPPPPPP
answered Sep 30, 2022
2 votes
181k views
What value of x will solve the equation 3/4x + 10 = 4
answered Sep 29, 2022
4 votes
139k views
The force of gravity between two objects will increase most if the masses of the objects:
answered Sep 13, 2022
5 votes
118k views
The long-time CEO of a large paper company is retiring. The members of the board want to make sure that the new person they hire to take his place will keep the company growing at a good rate and be able
answered Sep 3, 2022
6 votes
5.2k views
The value of( log 32 base 4 + log 243 base 9) . . . . pls answer fast​
answered Jul 19, 2022
3 votes
222k views
Question #7 Which of the following is an example of an output device? O Scanner O Speakers O Mouse Keyboard
answered Apr 13, 2022
4 votes
59.0k views
In the formula that gives the circumference of a circle, which quantity is multiplied by 21 ? A. Radius B. Circumference c. Diameter D. Area ​
answered Mar 6, 2022
7 votes
72.5k views
Simplify. |-7(4) + 2(6)|
answered Feb 4, 2022
5 votes
209k views
Which statement best describes what an ocean tide is? A A change in water level that makes a high tide higher B A change in water level at the shoreline that is being caused by the gravitational pull of
answered Jan 29, 2022
9 votes
11.4k views
Oscar buy his lunch in the school cafeteria the cost of 15 schools lunches is $33.75
answered Jan 27, 2022
3 votes
194k views
Hummingbirds: • diet and pollination • common feather colorations • species that migrate for breeding • body temperature, heart rate, and metabolism indicators What punctuation is needed for this bulleted
answered Oct 31, 2021
2 votes
104k views
Which statement about the relationship between rectangle ABCD and rectangle WXYZ is true? À DA = XZ C BC = YZ B DC = XY D AB = WX​
answered Oct 11, 2021
0 votes
178k views
9 ( x + 3 ) - (2x + 5)
answered Sep 2, 2021
4 votes
55.7k views
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