GRACE
This page lists questions and answers that were posted by visitors named GRACE.
Questions
The following questions were asked by visitors named GRACE.
turn these factored equastions into expanded form: (n-1)(n^2-3n+4) (n^2+2)^2
16 years ago
use distributive property to factor each expression: 1. x^2+8x+16 2. d^2+8d+7 3.y^2+6y+8 4. b^2-2b-3 5. s^2-4s-5
16 years ago
which one of the following reactions represents the balanced chemical equation for the formation of water from hydrogen gas and oxygen gas? a. 2H(g) + O(g) a H2O(I) b. H2(g) +o(g) a H2O(I) c. 2 H2(g) + O2(g) a 2 H2O(I) d. 2 H(g) + 1/2 O2(g) a H2O(I)
15 years ago
The major component of vinegar is acetic acid CH3COOH. Which of the following reactions represents the balanced equation between acetic acid and sodium bicarbonate? a. CH3COOH(aq) + NaHCO3 a CH3COONa(aq) + CO2(g) + H2O(I) b. CH3COOH(aq) + 2 NaHCO3(aq) + 3...
15 years ago
The specific heat capacity (cp) of lead is 0.13 J/g °C. How much heat (in J) is required to raise the temperature of 15 grams of lead from 22 °C to 37 °C? a. 2.0 b. -0.13 c. 0.13 d. 29
15 years ago
if 5 times a certain integer ìs subtracted from twice the square of the integer the result is 63. find the integer
12 years ago
Two parallel chords of length 20cm and 11cm lie on opposite sides of a circle. The distance between the two chords is 15cm. Calculate, correct to the nearest whole number the radius of the circle
9 years ago
IF FENCING IS $12 A METRE HOW MUCH WILL A FENCE COST
8 years ago
find the log of 1234
3 years ago
Answers
The following answers were posted by visitors named GRACE.
cotton and foods
16 years ago
use distributive property to factor each expression:1. x^2+8x+16 2. d^2+8d+7 3. y^2+6y+8 4. b^2-2b-3 5. s^2-4s-5
16 years ago
A ratio is an expression which compares quantities relative to each other. The most common examples involve two quantities, but in theory any number of quantities can be compared. Mathematically they are represented by separating each quantity with a colo...
16 years ago
4*2=8m/per second
8 years ago
NO RESPOND
3 years ago
PLEASE HELP ME TO WRITE AN ARTICLE ON THE TOPICMY COUNTRY NIGERIA
3 years ago
ANSWER 4620 - 4.62 =2.859
3 years ago