05/20/23

Equation Finder Problem
Line l bisects segment BC of triangle ABC, where A is at (3, -3), B is at (1, 4), and C is at (3, -2). If line l also travels through point A, what is its equation? A. y=-5x-1 B. y=-2x+4 C. y=-4x+9... more
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05/20/23

The coordinates of ▭WISH are given. Plot and connect the following set of points in the Cartesian Plane. Decide whether WISH is a rectangle, rhombus or a square.
(a) W (-2, 3); I (-2, -4); S(2, -4); H(2, 3)(b) W (5, 2); I (1, 9); S(-3, 2); H(1, -5)(c) W (-4, 0); I (3, 7); S(6, 4); H(-1, -3)(d) W (1, 1); I (-2, 4); S(-5, 1); H(-2, -2)
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05/15/23

Correct me PLS!
Which of the following statements is true if m∠E = m∠Y and m∠F = m∠X? m∠E > m∠Z ΔEFG ~ ΔYXZ The measure of each segment in ΔYXZ is three times the size of those in ΔEFG. There is a sequence of... more
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05/13/23

Find the measures of the supplementary angles.
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05/12/23

what mass of H2O can be produced?
Given the equation below, 12.35 grams of H2SO4, and excess Ca(OH)2, what mass of H2O can be produced? Round your answer to two digits after the decimal point.H2SO4 + Ca(OH)2 à 2 H2O + CaSO4
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05/12/23

A moving object has a kinetic energy of 141 J and a momentum with magnitude of 30.2 kg·m/s.
(a) Determine the mass of the object.(b) Determine the speed of the object.
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05/12/23

A 0.16 kg baseball moving at +21.20 m/s is slowed to a stop by a catcher who exerts a constant force of -355 N.
a.) How long does it take this force to stop the ball?b.) How far does the ball travel before stopping?
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05/12/23

A 73.0 kg diver steps off a diving board and drops straight down into the water.
The water provides an upward average net force 1390 N. If the diver comes to rest 5.9 m below the water's surface, what is the total distance between the diving board and the diver's stopping point... more
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05/12/23

What is the pressure of the sample? 
A student has a sample of 1.58 moles of fluorine gas that is contained in a 25.3 L container at 274 K. What is the pressure of the sample? The ideal gas constant is 0.0821 L*atm/mol*K. Round your... more
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05/11/23

Chemistry Molarity question (In description due to unable to type in the title)

What volume of 4.2 M Ca(OH)2 is needed to make 500mL of 1.5M solution
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05/11/23

Would My answer be correct IF NOT please correct me.
Would my answer be correct?Triangle EFG is dilated by a scale factor of 2 centered at (0, 2) to create triangle E′F′G′. Which statement is true about the dilation?  ≅ . The slope of  is the same as... more
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05/11/23

Concept of fractions
5 children are each running an equal part of a 3 mile race. How far will each child run?
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05/10/23

−5 tan θ −13 = 4 tan ⁡θ − 6
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05/10/23

Let f(x)=100−10+e−0.1x. What is f(−6)? Enter your answer, rounded to the nearest tenth, in the box.
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05/10/23

How many grams of LiBr are in 125 mL of a 1.3 M solution
Need help on a homework question
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05/08/23

Word problem, algebra

Pressure varies inversely as volume. When the pressure is 16 pascals, the volume is 84 liters. What would the volume be if the pressure is reduced to 12 pascals?
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05/08/23

What is the wavelength for an FM radio signal if the number on the dial reads 95.6 MHz?
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05/08/23

A plane designed for vertical takeoff has a mass of 8.1 ✕ 103 kg.

Find the net work done by all forces on the plane as it accelerates upward at 11.5 m/s2 through a distance of 28.8 m after starting from rest.
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05/08/23

Find the approximate value(s) of c guaranteed by the Mean Value Theorem

Find the approximate value(s) of c guaranteed by the Mean Value Theorem for Integrals for the function  over the domain interval .
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05/08/23

What volume does 1.17 mol of N2 gas occupy at a temperature of 108°C and a pressure of 453 mm Hg?
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05/08/23

What mass of helium gas (in kg) is needed to pressurize a 60 L tank to 227 atm at 65°C?
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05/08/23

What is the temperature (in °C) if 22.1 g of N2 in a 1.1 L container has a pressure of 22.5 atm?
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05/07/23

What is y '''3) if y equals negative one half x to the fourth power plus two over three x to the third power minus x plus seven question mark
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05/07/23

How do I do this:
645. Find the size of the acute angle formed by the intersecting lines 3x + 2y = 12 and x − 2y = −2, to the nearest tenth of a degree. Do not use the cosine function and only use the sine or... more
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05/06/23

Algebra Word Problem
Tammy's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Tammy $4.10 per pound, and type B coffee costs $5.65 per pound. This month's blend used twice as many... more
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