your lunch came to $9.76 if you want to leave a 15% tip how much will you pay in total Question solved general 10 months ago 3333

Triangle ABCTriangle ABC is transformed with the center of dilation at the origin. Pre-image: △ABC with vertices A(−5, −4), B(−7, 3), C(3, −2) Image: △A′B′C′ with vertices A′(−3.75, −3), B′(−5.25, 2.25), C′(2.25, −1.5) What is the scale factor of the dilation that maps the pre-image to the image? Question solved general 10 months ago 9923

Which statements are true about the function f(x) = –|x| – 2? Check all that apply.A. The parent function and this function open in the same direction.B. The parent function and this function have the same range.C. The parent function and this function have the same domain.D. The range of the function is all real numbers less than or equal to –2.E. The domain of the function is all real numbers greater than or equal to –2.F. There are no values from the domain of the parent function that are also in the domain of this function. Question solved general 10 months ago 1719

What is the first step when rewriting y = 3x2 + 9x – 18 in the form y = a(x – h)2 + k? 3 must be factored from 3x2 + 9x x must be factored from 3x2 + 9x 9 must be factored from 9x – 18 3 must be factored from 3x2 – 18 Question solved general 10 months ago 5878

Q:14 which expression is equivalent to m-4/m+4 divided by (m+2) Question solved general 10 months ago 2339

A rectangle has a length of the cube root of 81 inches and a width of 3 to the 2 over 3 power inches. Find the area of the rectangle.A. 3 to the 2 over 3 power inches squaredB. 3 to the 8 over 3 power inches squaredC. 9 inches squaredD. 9 to the 2 over 3 power inches squared Question solved general 10 months ago 7994

Does anyone know how to solve this ?Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms. Right triangle ACB is shown where segment AC is fourteen units, segment CB is forty eight units and segment BA is fifty units. Find sin B and tan B. Question solved general 10 months ago 9169

Which equation represents a proportional relationship? a. y=15x b. y=−x c. y=−5(x+1) d. y = 5x + 1 Question solved general 10 months ago 3879

In equilateral ∆ABC length of the side is a. Perpendicular to side AB at point B intersects extension of median in point P. What is the perimeter of ∆ABP, if MP = b? Question solved general 10 months ago 4790

what number can you multiply by √7 to get a rational number? (select each correct answer.)A) √7 B) -√7 C) 0D)7 Question solved general 10 months ago 2214

What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)? Question solved general 10 months ago 1993

A set of data has a high-value outlier. How do you expect the standard deviation to change when the outlier is removed? Would the result be different if the data had a low-value outlier instead? Explain. Question solved general 10 months ago 9822

Which statement is true about the discontinuities of the function f(x) ? Question solved general 10 months ago 8926

A rectangle and a triangle have the same area and the same base measurement. How does the height of the triangle compare to the height of the rectangle? Explain your answer. Question solved general 10 months ago 9120

For a certain group of students, the probability of randomly selecting a student who takes an art class is 41%, the probability of randomly selecting a student who takes a music class is 29%, and the probability of randomly selecting a student who takes both an art and a music class is 18%.What is the probability of randomly selecting a student who takes an art or music class?HELP Question solved general 10 months ago 1142

Using v=lwh, what is an expression for the volume of the following prism? Question solved general 10 months ago 2715

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of $1,050. At the end of March 2009, her checking account held a balance of $800. What is the monthly rate of change for the student’s checking account over the period September 1, 2008 through March 31, 2009? Question solved general 10 months ago 1315

The first row of a section in a stadium has 10 seats. The second row has 11 seats. The third row has 12 seats. This pattern continues and the section has 24 rows.How many seats are in this section? Question solved general 10 months ago 5975