11/22/22

#### I NEED THIS ANSWERED AS SOON AS POSSIBLE! THANK YOU!

Years after 1990 U.S. population (in millions) 1990: x=0 248.8 2000: x=10 281.4 2010: x=20 308.7 2020: x=30 331.4 2021: x=31 331.9 B) Use your graphing calculator’s linear regression... more

09/17/22

#### Geometry Question

if l || m, m<7 = 6x + 4, and m<15 = 14 x - 4, calculate m<13

05/07/20

#### Cylinder problem

Hi, my question is this: I rolled up piece of paper that measures 8.5 inches x 11 inches two different ways to create 2 different cylinders that hold a different amount, this shows that the two... more

05/07/20

Question 1: Identify the lateral area and surface area of a regular square pyramid with base edge length 11 cm and slant height 15 cm, rounded to the nearest tenth.A.) L = 660 cm2 ; S = 781 cm2B.)... more

05/07/20

#### Please need help very quickly!

Question 1: A regular hexagonal prism has a height of 7 cm and base edge length of 4 cm. Identify its lateral area and surface area.A.) L = 168 cm2 ; S = 251.1 cm2B.) L = 168 cm2 ; S = 209.6 cm2C.)... more

01/27/20

#### Find the exact value of the following under the given conditions a.cos(a-b) b.(a-b) c.tan(a-b)

tan b=-9/40, 3pi/2<β<2picot a=12/35, pi<β<3pi/2sum and difference identities

11/22/19

#### Evaluate the following expressions. The answer must be given as a fraction, NO DECIMALS. If the answer involves a square root It should be entered as sqrt.

If sin theta = 3/5 and theta is in quadrant II, then.... cos theta= tan theta = cot theta = sec theta = csc theta=

11/22/19

#### in rst, if s=t, rs=9x-13, st=10x-3, and rt=4x+2, find x and the measurement of each side

in rst, if s=t, rs=9x-13, st=10x-3, and rt=4x+2, find x and the measurement of each sidex=rt=st=In acd, if ac=cd, a=3x-4, c=5x+1, and d=7x-27, find x and the measure of each anglex=a=c=d=

The directrix of a cylinder is a circle in the xz-plane with generators perpendicular to that plane.The directrix is tangent to the x-axis at x=3The directrix is tangent to the z-axis at z=3Find an... more

04/30/19

#### Find the volume of the composite solid. Round your answer to the nearest hundredth.

the composite solid consists of a cone inside a square prism with the height of 5.1m and length of 5.1m.The volume is about ___ cubic meters.

04/30/19

Eric has scores of 72​, 81​, and 86 on his history tests. Use an inequality to find the scores he can make on his final exam to receive a B in the class. The final exam counts as two ​tests, and a... more

04/30/19

#### Lengths of triangle?

The perimeter of a triangle is 8888 centimeters. If two sides are equally long and the third side is 77 centimeters longer than the​ others, find the lengths of the three sides.

04/30/19

04/26/19

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