05/28/21

The minute hand on a clock is 1.8 inches long. What distance does the tip of the minute hand travel between 9:05 AM and 9:47 AM?
need help with this , answer rounded to the nearest hundredth
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05/28/21

Bearings Math 11
Alex leaves the dock in his boat on a bearing of 𝑁35°𝐾 and travels 4 km. He then decides to change course to a bearing of 𝑁115°𝐾 and travel for 6 km. How far is Alex from the dock?
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05/28/21

Please help me solve this
Find x such that for .𝑓(đ‘„)=0 for (đ‘„)= -2x2-x
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05/28/21

help with math problem please

the length of a rectangular garden is 3 ft less than twice its width. The garden is surrounded by a path with a uniform width of 3ft. If the total area of the garen and path combined is 108 sq ft.... more
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05/28/21

I need help calculating a grade
So my grade in math is an 87, I have an exam tomorrow that is worth 10% of my grade. If I get a 0 on my exam, what would that drop my grade to?
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05/27/21

Simplify: √ab^4 √b^6
Choices:(A) √ab20(B) ab2 3√b(C) b2√a 3√b(D) b√a(E) none of these
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05/27/21

Help with math problem please

the length of a rectangular garden is 3 ft less than twice its width. The garden is surrounded by a path with a uniform width of 3ft. If the total area of the garen and path combined is 108 sq ft.... more
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05/27/21

Solving a problem with a fraction
At a school fair, 3/10 of the pies sold had cheese filing, 1/4 had beef filing and the remaining 90 pies had potato filing. what fraction of the pies had potato filing? how may pies were sold at... more
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05/27/21

rate of the jet in still air and what is the rate of the wind?
A jet travels 2184 miles against the wind in 3 hours and 2424 miles with the wind in the same amount of time. What is the rate of the jet in still air and what is the rate of the wind?
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05/27/21

Use the given graph of f to state the value of each quantity, if it exists. (If an answer does not exist, enter DNE.)
(a)    lim x → 2− f(x)(b)    lim x → 2+ f(x)(c)    lim x → 2 f(x)(d)    f(2)(e)    lim x → 4 f(x)(f)    f(4)
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05/27/21

Let f(x)=2/3x+4 and g(x)=kx+6 . For which value of 𝑘 will the x-intercept of f(đ‘„) be equivalent to the x-intercept of g(đ‘„)?
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05/27/21

A cable measures 3 m and 25 cm if you need six cables of equal length how much total cable do you need
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05/27/21

vertical motion, zero velocity practice problems

a cereal box falls off of a 9-foot shelf. the function h=-16t^2+9 gives the height (in feet) of the box after t seconds. how many seconds does it take for the box to hit the floor?
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05/27/21

We want to build a box whose base is square, has no top and will enclose 100 m^3. Determine the dimensions of the box that will minimize the amount of material needed to construct the box.
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05/27/21

3^2x-1=27^2. Solve for x
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05/27/21

Create a quadratic equation where the parabola has a maximum vertex and has a y intercept at (0,7)
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05/27/21

Answer the algebra question correctly.
Quincey graphed a parabola in the coordinate grid.Which points on the graph correspond to P (0, 4) and Q (4, 1) in Quincey's graph?A. P'(2, 1) and Q'(5, 4)B.P'(5, 4) and Q'(2, 1)C.P'(1, 2)... more
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05/27/21

Math help i am stuck on
Brendan just retired, and has $880,000 to invest. A very safe Certificate of Deposit (CD) account pays 2%, while a riskier bond fund pays 4.5% in interest. Brendan figures he needs $26,000 a year... more
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05/27/21

Slope intercept form equation

Write a equation of the line passing through (5,-2) with slope 3/5 in slope intercept form
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05/27/21

Maths, Trigonometry

If we have a unit circle, then one unit measured along the circumference subtends an angle of 1 radian. Determine whether the following statements are True or False 2 units along the circumference... more
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05/27/21

an unbalanced equation is given. Balance the equation. Then add up the coefficients on both sides of this properly balanced equation and identify the total.

 C3H8 + O2 → CO2 + H2O A. 4 B. 8 C. 11 D. 13 E. 15
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05/27/21

Help an question that I canÂŽt even understand........

If the expression f2+g4−2f+1 is rewritten in the form a2+(g2)2, what must be the value of a? choices  A. f - 2  B. f - 1  C. f + 1 D.  f + g - 1 
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05/27/21

Need some help with these 3.
Only tell the vertex as an ordered pair and if its minimum or maximum, how do you know?
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05/27/21

there were 30 problems assigned for math homework. Harry did 10% of them correctly. How many problems did Harry get right? ​
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05/27/21

Find the volume of a baseball with diameter of 7.5 centimeters. Round your answer to the nearest hundredth.
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