05/11/21

An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 6000 dollars. If she earns a total of 88400 dollars per year, what is her monthly salary in dollars?
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05/11/21

Interval notation

in interval notation: all real numbers that are greater than 19.
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05/11/21

3.5: Double- & Half-Angle Identities
Use a half angle or reduction formula to fill in the blanks in the identity below:(cos(6x))2 =________ +_________ cos(_________ x)
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05/11/21

URGENT HELP!! 2. Oscar isaac, the actor who portrays Poe Dameron, dashing Resistance pilot and all-around great guy, is flying from his hometown of Miami to Los Angeles on a bearing of N 75°W...
..Then he flies from LA to Toronto for filming on a bearing of N 80°E. Miami is 1200 miles directly south of Toronto.A.) What is the distance between Toronto and LA?B.) What is the distance between... more
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05/11/21

I need help pls
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your... more
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05/11/21

Please help me solve these equations
Prove, algebraically, that the following equations are polynomial identities. Show all of your work and explain each step.3.  4. 
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05/10/21

if twice a number added to 3 is divided by the number plus 1, the result is 3 halves
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05/10/21

One-fourth of a class orders pizza every Thursday. How many students might be in the class and how many of them order pizza?
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05/10/21

Point P(3, -7) lies on the terminal arm of angle theta in standard position.

Sketch and label a diagram of the principle angle theta; What is the value of the related acute angle beta to the nearest degree?What is the value of the principle angle theta to the nearest degree? more
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05/10/21

The scores on a test are normally distributed, with a mean of 82 and standard deviation of 5. What percent of scores are between 72 and 92? Explain your answer.
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05/10/21

Equations and inequalities

Sam's gas tank Is 3/10 full. After he buys 11 gallons of gas it is for 4/5 full how many gallons Can Sam's tank
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05/10/21

What is an equation of the line that passes through the point (6,-4) and is perpendicular to the line 2x-y=5
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05/10/21

Calculus need help please?
4. Determine if  is increasing or decreasing at the following points.(a) z=1 (b) z=5 (c) z=20
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05/10/21

HELP IS NEEDED !!!!

Write the equation, in vertex form, for the quadratic function whose vertex is (3, –1) and goes through point (–1, 7).
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05/10/21

Calculus math help please
3. Find the tangent line to  at 
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05/10/21

Calculus need help please
2. Find the derivative for the function 
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05/10/21

Calculus Please help
1. Find the derivative for the function 
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05/10/21

Venn Diagrams & Two-Way Tables
10) A student surveyed 226 classmates to see if they owned a dog or cat. There are 131 students who own a dog and 85 who own a cat. 34 students do not own a cat or a dog. Complete the Venn diagram... more
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05/10/21

Find the distance expalin fully please

Find the distance along an arc on the surface of the earth that subtends a central angle of 1 minutes (1 minute = 1/60 degree). The radius of the earth is 3960 miles. Round to the thousandths. (3... more
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05/10/21

Recall the equation for a circle with center ( h , k ) and radius r

Recall the equation for a circle with center (h,k) and radius r. At what point in the first quadrant does the line with equation y=2x+2 intersect the circle with radius 3 and center (0, 2)?x = y = 
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05/10/21

2x+1/4=−3/4x ummmmm
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05/10/21

Does the infinite geometric series diverge or converge. 1/5+1/10+1/20+1/40
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05/10/21

Five times the quantity of half a number plus seven is triple a number minus ten.
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05/10/21

Below is the graph of a parabola with its vertex and another point on the parabola labeled. Write an equation of the parabola. The points are (-3,5) and (2,-5)
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05/10/21

Evaluate the expression. -4x^1+y^0 For x=7 and y=5

Evaluate the expression. -4x^1+y^0 For x=7 and y=5
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