Recent activity by Frederico Oliveira

Recent activity by Frederico Oliveira

3. The sum of two numbers is 105 and the difference of the two numbers is 21. What are the two numbers? a) (65, 15) b) (70,49) c) (63,42) d) (65, 41) b

asked Nov 6, 2023

1 answer 179k views

What is the area of the rhombus?

asked Sep 25, 2023

2 answers 42.2k views

I need help with this asap!!! its due tonight!!!! HELPP!!!!

answered Aug 27, 2023

1 answer 236 views

What is nationalism?

answered Jun 17, 2023

2 answers 6.4k views

A school gym has an area of 4,641 square feet and a perimeter of 284 feet. What are the dimensions of the gym?

answered Jun 6, 2023

2 answers 44.7k views

Complete the remander of the table for the given function rule: y = 3x-8 X= -4,-2,0,2,4 Y=-20,?,?,?

asked May 21, 2023

1 answer 40.2k views

Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today. Write and solve an inequality that would be used for the least amount of

answered May 12, 2023

1 answer 151k views

According to a survey conducted at the local DMV, 55% of drivers who drive to work stated that they regularly exceed the posted speed limit on their way to work. Suppose that this result is true for the

asked May 11, 2023

1 answer 84.9k views

24=3/4R. Please reply step by step!

asked Feb 6, 2023

2 answers 81.6k views

A fly is standing on a boulder, which is rolling down a hill. The forward torque the fly exerts on the boulder when it has rolled x xx meters, in newton meters, is given by τ ( x ) = 2 1000 sin ⁡ ( 2 π

answered Dec 29, 2022

1 answer 137k views

In conversation with a mental health expert a) Develop a questionnaire to conduct an interview with an expert on mental health (psychologist/ counselor / mental health org /NGO working on mental health/

answered Dec 1, 2022

1 answer 138k views

angle A and angle B are supplementary angles. If m angle A=(7x+14)^ and m angle B=(5x-26)^ , then find the measure of angle B .

answered Nov 10, 2022

2 answers 218k views

Please help I really need this No links!! No spams!!

answered Nov 9, 2022

1 answer 81.3k views

The primary orchestral instrumental pallets consists of?

asked Nov 1, 2022

1 answer 59.4k views

Plz help do surface area pls pls pls

answered Oct 30, 2022

1 answer 94.3k views

I want to know if I’m right?

answered Sep 18, 2022

1 answer 196k views

Find the volume of each figure. tell whether each statement is true or false.

answered Aug 19, 2022

1 answer 83.1k views

Which of the following foods is the best source of fiber? chicken hamburger lettuce nuts

asked Aug 7, 2022

2 answers 149k views

(A) Calculate the wavelength (in nm) of light with energy 1.89 × 10–20 J per photon, (b) For light of wavelength 410 nm, calculate the number of photons per joule, (c) Determine the binding energy (in

asked Jul 8, 2022

1 answer 199k views

El acero es homogénea,heterogénea,elemento,compuesto?

asked Jun 22, 2022

1 answer 47.9k views

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