Mathematics

21Nov

if four points are collinear, are they also coplanar? explain..

Breheny599 Mathematics 1 0
21Nov

What is the correct classification of 18x?. . A.. monomial. . B.. binomial.. C.. trinomial.

joymarinoff Mathematics 1 0
21Nov

Select the term that best describes the statement.. . All angles are right angles or a triangle has four sides.. 1) conjunction. 2) disjunction. 3) negation. 4) conditional

Morgy1 Mathematics 1 0
21Nov

What is the difference between arcsin and csc?

giny Mathematics 1 0
21Nov

Find k so that the following function is continuous on any interval: . . f(x)=kx if 0<=x<3 and f(x)=8x^2 if 3<=x. . K=?

jerome55 Mathematics 1 0
21Nov

What are the exact solutions of x2 - 5x - 1 = 0?.

deborahoyedeji Mathematics 2 0
21Nov

Find three consecutive odd integers whose sum is 195.

sister Mathematics 1 0
21Nov

How to round this number 1,360,760,100 to the nearest thousand

arthurortiz Mathematics 1 0
21Nov

Create an absolute value equation that has one solution. Explain why this equation has one solution.

gaone Mathematics 1 0
21Nov

Which of the following is an equivalent form of the compound inequality . −44 > −2x − 8 ≥ −8?. . A. −2x − 8 > −44 and −2x − 8 ≥ −8. . B. −2x > −44 and −8 ≥ −8. . C. −2x − 8 < −44 and −2x − 8 ≤ −8. . D. −2x − 8 < −44 and −2x − 8 ≥ −8.

scoobywalsh Mathematics 1 0
21Nov

What is the period of the function y = 2sin x?. A. 2Pi. B. Pi. C. [-1,1]. D. All Real Numbers

Hikaru4 Mathematics 1 0
21Nov

Express the product of 2.2 mm and 5.00 mm using the correct number of significant digits. . . A.10 mm2. B.11 mm2. C.11.0 mm2. D.11.00 mm2

Haverty496 Mathematics 1 0
21Nov

Which measurement contains three significant figures?. a. 0.08cm. b. 0.080cm. c. 800cm. d. 8.08cm

Trolinger955 Mathematics 2 0
21Nov

Find the measures of two angles, one positive and one negative, that are coterminal with pie/7

cking Mathematics 2 0
21Nov

Someone please explain! . A circle has its center at (1, 4) and a radius of 2 units. What is the equation of the circle?. . (x - 1)2 + (y - 4)2 = 4. . (x + 2)2 + (y + 4)2 = 2. . (x + 1)2 + (y - 4)2 = 4. . (x - 1)2 + (y - 4)2 = 2

BufordSauage Mathematics 2 0
21Nov

A quadrilateral PQRS is inscribed in a circle, as shown below.. . . . What is the measure of arc PQR? . 100°. 200°. 260°. 320°

vanellopejuarez Mathematics 1 31
21Nov

A salesman keeps 20% of his sales as a commission. How much does he have to sell to earn $1,000? It is percent proportions by the way

harry33chien Mathematics 1 0
21Nov

Look at the formula for the area of a circle below. . . A = 3.14(pi)r2 . . Which of the following equations can be used to solve for the radius (r)?

awesome17 Mathematics 1 0
21Nov

Use a linear approximation (or differentials) to estimate the given number.. . (1.999)^4

beccamckenzie1 Mathematics 1 0
21Nov

Phillip bought 12 used CDs and DVDs. CDs cost $2 each and DVDs cost $3 each. He spent $31 not including tax. How many DVDs did Phillip buy?

cmb3602 Mathematics 1 0
21Nov

[3f(x)+f(x)g(x)]=36 find f(2) suppose f and g are continuous functions such that g(2)=6

vianey Mathematics 1 0
21Nov

Which rational number is one-half of the way between 2 and 6.5: 2.25, 4.25, 4.5, or 4.75?

rebeccaortiz231 Mathematics 1 0
21Nov

1.Calculate the amount of heat produced in an electric heater of resistance 1000 ohms if 6A of current is passed through it for 10 minutes.. 2.400J of heat is produced in 4s in a 4 ohm resistor.Find potential difference across the resistor.. 3. Calculate the power of a source if it produces an energy of 750J in 30s.. 4. Which uses more energy , a 500W TV set in 1 hour or a 1200W toaster in 10 minutes.. 5. Calculate the electrical energy consumed by a 1200W toaster in 10 minutes..

awesomeness101092 Mathematics 1 0
21Nov

If the measure of is 232°, what is the measure of ∡DEF?.

boricua0608 Mathematics 2 0
21Nov

A machinist is required to manufacture a circular metal disk with area 500 cm2.. (a) What radius produces such a disk? (Round your answer to four decimal places.). . . cm. . (b) If the machinist is allowed an error tolerance of ±7 cm2 in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal places.). cm

RobbinWalk811 Mathematics 1 5