Questions by Malcolm Salvador

Questions by Malcolm Salvador

the first side of a triangle is 3cm longer than the second side. The third side is 4cm shorter than twice the second side. The perimeter is 31cm. How long is the first side?

asked Nov 10, 2023

1 answer

4 votes

182k views

I need help please on number 11

asked Jun 15, 2023

1 answer

17 votes

163k views

In ΔLMN, l = 3. 9 cm, m = 2. 7 cm and ∠N=133°. Find the area of ΔLMN, to the nearest 10th of a square centimeter

asked Mar 3, 2023

1 answer

4 votes

66.4k views

Is-7+9 = -9 + 7 true, false, or open?

asked Feb 10, 2023

1 answer

0 votes

235k views

I ________________ ( study) very hard today because I have an exam at school tomorrow.

asked Nov 26, 2022

2 answers

4 votes

161k views

What is the greatest common factor of 6 and 8?

asked Nov 5, 2022

2 answers

4 votes

205k views

Which measurement is equivalent to 1 liter?

asked Mar 22, 2022

2 answers

7 votes

205k views

Is it possible to have a copper-silver alloy of composition 20 wt% Ag- 80% Cu that, at equilibrium, consists of LaTeX: \alphaα and liquid phases having mass fractions WLaTeX: \alphaα = 0.80 and WL= 0.20?

asked Oct 24, 2021

1 answer

4 votes

151k views

A billiard ball moving at 5.30 m/s strikes a stationary ball of the same mass. After the collision, the first ball moves at 4.72 m/s, at an angle of θ = 27.0° with respect to the original line of motion.

asked Aug 9, 2021

1 answer

5 votes

74.5k views

Charles and Dina Bloom live in Swarthmore, PA. Their son, Gilberto, owns his own plumbing business. For each of the following transactions that occur in their lives, identify whether it is included in

asked Jul 21, 2021

1 answer

5 votes

88.7k views

What did the Phoenicians invent to help control their trade networks?

asked Jul 2, 2021

1 answer

4 votes

189k views

Is 15 ÷ 3 positive or negative?

asked Jun 14, 2021

2 answers

5 votes

18.7k views

Plants make their own food using sunlight, which makes them .

asked Jun 7, 2021

1 answer

3 votes

219k views

What’s the correct answer for this question?

asked May 10, 2021

1 answer

4 votes

94.9k views

The red scare was a time when......

asked Mar 12, 2021

1 answer

1 vote

194k views

A manufacturer is designing a two-wheeled cart that can maneuver through tight spaces. On one test model, the wheel placement (center) and radius are modeled by the equation (x+2)^2+(y-0.5)^2=16. Which

asked Nov 27, 2020

1 answer

1 vote

110k views

Find the perimeter of the shape below (it’s not drawn to scale)

asked Nov 25, 2020

1 answer

3 votes

197k views

A mi esposa la conocí en una (1) hace cinco años. Un amigo me animó a tratarla y me dijo que la llevara a un restaurante elegante. Él sabe que soy un poco tacaño. En la mesa hablamos con tranquilidad.

asked Apr 9, 2020

2 answers

0 votes

226k views

Haley has a $30 gift card that she can spend at the store. She has already bought an $18 shirt, and she wants to buy $3 bracelets with leftover on the card. How much can she spend on each bracelet without

asked Feb 24, 2020

2 answers

0 votes

38.8k views

Search QAmmunity.org