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Post New Question
All Questions
+0
230981 Questions
0
460
2
help plz
Triangle ABC is acute. Point D lies on AC so that line BD is perperdicular to line AC, and point E lies on AB such that line CE is perpendicular to line AB . The intersection of segments line CE and line BD is P. Find the value
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Guest
Jan 5, 2021
+1
410
2
geometry
In triangle ABC, AB=AC and D is a point on line AC so that line BD bisects angle ABC. If BD=BC, what is the measure, in degrees, of angle A?
(Be careful with this one.)
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Guest
Jan 5, 2021
+1
358
1
help pls
Give that \(ABCD\) is a square, \(AM=13\), \(MN=14\), \(NC=21\). Find the length of \(AB\).
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Guest
Jan 5, 2021
0
411
3
need help on geometry
The incircle of radius 4 of a triangle ABC touches the side BC at D. If BD=6, DC=8, then what is the area of triangle ABC?
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Guest
Jan 5, 2021
+2
647
1
+239
What is n and f in the equation?
What is n and f in the equation?
MooMooooMooM
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DewdropDancer
Jan 5, 2021
0
569
1
+86
This One is pretty Big And Hard But need help Plz
Consider the arithmetic sequence in which a1 = 6 and a14 = 97
a. Determine the rule for the sequence, and explain your reasoning.
b. Write an explicit equation in y=mx+b form to model the sequence. Show how you derived this equation.
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MooMooooMooM
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JoLink
Jan 5, 2021
+3
990
1
+239
Tony is given the following quiz: Round to the nearest
Tony is given the following quiz: Round to the nearest
1) whole number
2) tenth
3) hundredth
read more ..
hectictar
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DewdropDancer
Jan 5, 2021
0
328
1
base numbers
Suppose that A, B, and C are non-zero distinct digits less than 6, and suppose we have A_6 + B_6 = C_6 and B _6 + B_6 + C_6 = AA_6. Find the three-digit number ABC. (Interpret as a base-6 number with digits A and B, not as A times
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Guest
Jan 5, 2021
+3
1009
4
+239
Hot question!
A car travels 40 kph for 20 kilometers, 50 kph for 25 kilometers, 60 kph for 45 minutes and 48 kph for 15 minutes. What is the average speed of the car, in kph?
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DewdropDancer
Jan 5, 2021
0
1073
1
The lines 3y+2x=7 and y=mx-11 are perpendicular. Find m
The lines 3y+2x=7 and y=mx-11 are perpendicular. Find m
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Guest
Jan 5, 2021
0
462
1
I need help
Let line 1 be the graph of 5x+8y=-9. Line 2 is perpendicular to line 1 and passes through the point (10,10). If line 2 is the graph of the equation y=mx+b, then find. m+b
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Guest
Jan 5, 2021
0
611
1
+86
Need Help With This Plz!
How many square units are in the area of the triangle whose vertices are the x- and y- intercepts of the function f(x)=(x−1)^2(x+3)
MooMooooMooM
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JoLink
Jan 5, 2021
0
297
1
Find angle x
Find angle x.
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Guest
Jan 5, 2021
0
866
3
help please!
(a) How many cards are in a complete deck of Set?
(b) How many unique sets are there?
When three cards form a set, we can also count the number of attributes for which all three cards are the same. For example, in the set below,
read more ..
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Guest
Jan 5, 2021
Jan 4, 2021
+1
483
2
geometry
Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/8, what is the value of [AEF]?
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Guest
Jan 4, 2021
0
326
1
can i plz have help i am so confused plz give the answer and the definition plz
Simplify negative 9 over 6 divided by 3 over negative 2.
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Guest
Jan 4, 2021
0
1755
4
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question. There are 15
Which value could replace x in the table?
7 – m
23 – m
8(15 – m)
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Guest
Jan 4, 2021
0
485
1
+86
I Would Like Help With the Answer of this Question.
Let m⋆n=m/n+n/m for all integers m,n ≠ 0 If m^2+n^2=8 m and mn=4, what is the value of m⋆n?
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JoLink
Jan 4, 2021
0
361
6
geometry
In a certain iscoceles right triangle, the altitude to the hypotenuse has length 4. What is the area of the triangle?
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Guest
Jan 4, 2021
0
424
2
plz help i am new and so confused
A seagull can dive 45 meters below the surface of the water to reach a fish. It dives 11% of the total depth every 1 second.
What is the depth of the seagull after 2 seconds?
–2.475 meters
–4.95 meters
–9.9 meters
read more ..
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Guest
Jan 4, 2021
0
450
2
ughh homework plzz help i am so confused
A seagull can dive 45 meters below the surface of the water to reach a fish. It dives 11% of the total depth every 1 second.
What is the depth of the seagull after 2 seconds?
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Guest
Jan 4, 2021
0
431
3
i am new and i need help quick plz help i am so confused and plz be honest
simplify 4/7 ÷ 3/-8
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Guest
Jan 4, 2021
0
452
1
HELPP ME PLEASEE
Given LaTeX: \Delta ABCΔ A B C with A (-2, -4), B (1, 2) and C (4,-3). Perform a dilation from the origin using the following function rule f(x, y)→(5x, 5y)to create ΔA'B'C'. Using ΔABC and its image ΔA’B’C’, connect the corresponding pre-image and image
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Guest
Jan 4, 2021
0
478
2
triangle
In triangle ABC, AB=AC and D is a point on line AC so that line BD bisects angle ABC. If AD=DC, what is the measure, in degrees, of angle A?
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Guest
Jan 4, 2021
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