Questions by Chris Barrett

Questions by Chris Barrett

Evaluate: \bf{\sum^6_(n=0\:)(3)^n} Need help A.S.A.P., thank you! :)

asked Dec 14, 2023

2 answers

25 votes

152k views

Which brain region is associated with language in humans?.

asked Nov 1, 2023

2 answers

14 votes

223k views

The figure is formed from rectangles. A.) 80 ft2 B.) 36 ft2 C.) 104 ft2 D.) 68 ft2

asked Jun 21, 2023

1 answer

0 votes

156k views

Point slope of (-5, 1) and (3, 4)

asked Feb 19, 2023

1 answer

2 votes

98.0k views

Peroxidase is an enzyme found in many organisms, from plant to humans. The function of peroxidase is to break down hydrogen peroxide, which is a toxin produced as a byproduct when oxygen is produced during

asked Aug 25, 2022

1 answer

2 votes

138k views

Help ill give free brain leist

asked Aug 13, 2022

1 answer

4 votes

140k views

A 12 N [E] force is applied to a toy train with a mass of 2.7 kg. The toy train is attached by a light string to a wagon with a mass of 1.8 kg which is attached to a second wagon with a mass of 1.0 kg.

asked Apr 8, 2022

1 answer

4 votes

1.8k views

How did the recession of the 1970s impact Carter’s reelection bid in 1980?

asked Mar 16, 2022

2 answers

14 votes

44.8k views

What is the length of the unknown leg in the right triangle?

asked Sep 27, 2021

1 answer

4 votes

40.0k views

Use synthetic substitution to find f(2) and f(3). 1.f(x) = 3x^4 - 12x^3 - 12x^2 + 30x 2. Write the polynomial equation of degree 4 with leading coefficient 1 that has roots at -2, -1, 3, and 4.

asked Jul 8, 2021

1 answer

0 votes

25.9k views

What are we calculating when we calculate expected frequencies? What is the reason for calculating expected frequencies the way we do? In laymen’s terms, what do expected frequencies tell us?

asked Jun 5, 2021

1 answer

0 votes

16.6k views

PLEASE HELP I HAVE 10 MINUTES BEFORE I HAVE TO TURN THIS IN Based on the graph, what is the initial value of the linear relationship? A coordinate plane is shown. A line passes through the y axis at negative

asked Mar 22, 2021

1 answer

2 votes

95.2k views

Help meh! Which is the BEST estimate of the average rate of change for the function graphed, over the interval 1 ≤ x ≤ 3? A) 2 B) 3 C) 4 D) 6

asked Feb 8, 2021

2 answers

1 vote

16.0k views

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