Recent activity by Edu Costa

Recent activity by Edu Costa

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 23, 2023

2 answers 66.6k views

How much time will have elapsed from 2:37 to 3:19

answered Nov 10, 2023

2 answers 105k views

This is a short research project in which you will explore the impact of perspective on historic events. After your research, write a five-paragraph response to the speech and the critiques you found.

asked Jul 28, 2023

1 answer 13.2k views

Find the measure of ∠ b ?

answered May 21, 2023

1 answer 194k views

What has to be true for the triangles to be congruent?

asked May 8, 2023

1 answer 109k views

What is NOT a risk to patients when using elevators with an ambulation aid?

answered Apr 21, 2023

1 answer 215k views

Explain the difference between evaluating 3.7-4-2 and evaluating 367 – 4) = 2.

asked Apr 13, 2023

1 answer 206k views

Read the scenario.Sarah is trying to decide what type of stretching would be most beneficial for her. She wants to find some stretching she can do at the end of a workout that will help cool down her body.

asked Mar 2, 2023

1 answer 169k views

This table shows the population of the United States from 1790 to 1880, in millions of people. Let t=0 correspond to the year 1790. Use a calculator to find an exponential model to fit the data.

asked Feb 23, 2023

1 answer 223k views

jo puts $4500 in a savings account that earns 5.5% interest. how much money will he have after 18 months?

answered Dec 14, 2022

2 answers 87.5k views

What is ab-2ac+cb simplified, if it can be?

asked Dec 11, 2022

2 answers 174k views

What is the molarity of 750 mL of NaCl solution that contains 21.04 g of NaCl? The Periodic Table A. 0.028 mol/L B. 0.48 mol/L C. 28 mol/L D. 4.8 x 10-4 mol/L

asked Dec 7, 2022

1 answer 28.5k views

In the early 1900s japan and the united states shared

answered Oct 2, 2022

1 answer 38.7k views

My friends and I go to the cinema by bus. We spend 10 minutes walking and 15 minutes waiting at the bus stops, the Journeys take 20 minutes each way we arrive as the film starts. There are 25 minutes of

asked Sep 28, 2022

1 answer 42.4k views

A plane flies against the wind 288 miles from Los Angeles to San Jose and then returns home with the same wind. The wind speed is 60 mph. If the total flying time was 2 hours, what is the speed of the

asked Sep 18, 2022

1 answer 164k views

Sam And Four of his friends joined a recreational softball league. The team membership was $25 plus a $5 fee per game to pay the referee. The team's total cost for the softball season was $125. How many

answered Aug 29, 2022

1 answer 71.6k views

An example of a traditional community is a __________. A. sports team B. housing community C. volunteer organization D. international organization Please select the best answer from the choices provided

answered Aug 15, 2022

2 answers 89.0k views

Write a linear function that relates to y to x

asked Aug 12, 2022

1 answer 14.1k views

The powers of the federal government are A. explained in the Constitution. B. decided by the states. C. protected in the Bill of Rights. D. shared by state governments.

asked Aug 4, 2022

1 answer 67.2k views

20 points for simple math

answered Aug 2, 2022

2 answers 30.6k views

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