Recent activity by Lexicore

Recent activity by Lexicore

Find the value of the sine, cosine, tangent function for angle theta

asked Dec 23, 2023

1 answer 82.9k views

Suppose that a pendulum has a period of 1.5 seconds. How long does it take to make a complete back-and-forth vibration? Is this 1.5-second period pendulum longer or shorter in length than a 1-second period

answered Dec 21, 2023

1 answer 153k views

Find the common denominator needed to subtract the following fractions. 5/6 -2/7 =

answered Sep 10, 2023

1 answer 105k views

Write an equation for the sentence: the difference of 12w and -9 is-22.

answered Aug 18, 2023

1 answer 200k views

Do you think students should have school all year or should they have a summer vacation? Why?

asked Jul 28, 2023

2 answers 205k views

Why was slavery more popular in the south than the north

answered May 26, 2023

2 answers 50.7k views

Can 5+10= be an expression even if the problem does not have an answer?

asked Feb 13, 2023

2 answers 219k views

Determine which set of numbers can be the lengths of the sides of a triangle.

answered Jan 19, 2023

1 answer 190k views

Please help me with the answer to these. The second picture goes along with the first

answered Dec 22, 2022

1 answer 137k views

I need help again plz it’s due in an hour

asked Dec 1, 2022

1 answer 173k views

1. A soccer field has an area (A = LW) that is represented by the polynomial 1 point below. Which binomials could represent the possible dimensions of the soccer field?(Hint: Use factoring)

asked Nov 11, 2022

1 answer 20.7k views

Mr. brown drove from his home to his school at the rate of 25 mph and returned by a different route at the rate of 30 mph. the route by which he returned was 5 miles longer than the route by which he went.

answered Oct 20, 2022

1 answer 213k views

List five of the other subject areas involved in the study of ecology

answered Oct 3, 2022

1 answer 191k views

Write this ratio in simplest form: 72:9

answered Sep 20, 2022

2 answers 127k views

What value of a makes sind = cos 20° a true statement? A) 25° B) 70° C) 100° D) 110°

asked Aug 13, 2022

1 answer 15.6k views

If the relationship is proportional, what is the missing value from the table? x y 8 6 16 ? 24 18 8 9 12 14

asked Aug 12, 2022

2 answers 139k views

Krystal got $10 from his father and $x from his mother. how much did he get altogether

asked Aug 11, 2022

2 answers 168k views

Evaluate the expression shown below and write your answer as a fraction in simplest form.

answered Jul 18, 2022

2 answers 83.7k views

-4|8-5n|=19 -4|8-5n|=-19 I need the work shown for me pls so if anyone can help

answered Apr 30, 2022

1 answer 145k views

What does Esperanza think there is a shortage of on mango street?

answered Mar 18, 2022

2 answers 61.3k views

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