05/16/21

PLEASE HELP GEOMETRY A UNIT 4 #7
Are these triangles congruent? If so, how do you know (explain in 2 or more complete sentences). If not, what additional information would you need?
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05/16/21

GEOMETRY A UNIT 4 #5
Given XZ = YZ, and angles 3 and 4 are congruent, choose a congruency theorem that can prove that triangles XZM and YZM are congruent.
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05/16/21

GEOMETRY A UNIT 4 #4
Given WX = XY, find the measure of angle ZXY
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05/15/21

How do I solve y=sin(-2x) and then graphing it? Also do I plot degrees or radians on the x-axis?
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05/14/21

Hey, I got stuck in this question, can someone help me. (Question in the description, thanks for answering my question)
Point L is at (-2, -4) and point N is at (-2, 10). Find the point M between them such that LM : LN = 3/7.M(____,_____)
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05/14/21

HELPPPPPPPPPPPPPPPPPPP
Mark rows a boat 8 miles an hour in calm water. When the rate of a river’s current is 3 mph, it takes Mark 2 hours longer to row a given distance upstream than to travel the same distance... more
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05/14/21

The number of three-digit numbers with distinct digits that can be formed using the digits 1, 2, 3, 5, 8, and 9 is ____.

The probability that both the first digit and the last digit of the three-digit number are even numbers is ____ .
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05/14/21

Calculus 2: Sigma(n=1,infinity) 1/(3n-1)^2
Sigma(n=1,infinity) 1/(3n-1)2a) Name the series test(s)b) Check all conditions for the series test(s) named in part (a)c) Perform the series test(s) to determine whether the series is convergent or... more
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05/13/21

The question is located in the description...... thank you for answering my question!
The equation for line M is shown below: y = (-3/4)x + 1 Line M and line N are parallel, and the point (4, -5) lies on line N. Write an equation for line N in slope-intercept form.y=_____x______
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05/13/21

need help with algebra
Write the equation that models the following: Find two consecutive integers whose sum is -41.Group of answer choicesn + n + 1 = -41n + 1 + n + 2 = -41n + n = -41n + 2n = -412) The total cost to... more
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05/13/21

need help with algebra

1) Find the x-intercept.x - 5y = 10Group of answer choices(10, 0)(-2, 0)(0, 10)(0, -2)2)A gym charges a fee to join plus a monthly fee. Joining plus 3 months costs $155. Joining plus 6 months costs... more
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05/13/21

need help with algebra

1) In a women's softball league, there are A-teams and B-teams. The total number of teams is 15. There are 15 women on an A-team and 16 women on a B-team. A total of 234 women play in the... more
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05/13/21

Need help with those algebra questions its urgent

1/ Write an equation and solve the problem for n. 7 times the sum of n and 10 is 98.2/ Find the unit rate for number of parts manufactured per hour if 1363 parts are made in 5 hours. Round to the... more
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05/12/21

 Find the point on the line  5x+4y+1=0 which is closest to the point (-2,-1).
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05/12/21

Given the figure with ∠𝐶𝐷𝐸 ≅ ∠A and L ⊥ line 𝐴𝐵 Prove that L ⊥ line 𝐷𝐸
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05/12/21

Given: ∎EASY with right angles ∠E, ∠A, and ∠S. Prove: EY ⊥ SY
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05/12/21

Given that line 𝐴𝐶 and line 𝐷𝐵 intersect at E, with A–E–C and D–E–B, such that AD=BC and line 𝐴𝐷 // line 𝐵𝐶. Prove that line 𝐴𝐶 and line 𝐷𝐵 bisect each other at E.
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05/12/21

In the figure shown on the right, PR ⊥ RQ, ST ⊥ RQ, and SQ ⊥ PS, Prove that ∠𝑃 ≅ ∠Q and ∠𝑅𝑉𝑃 ≅ ∠QST.
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05/12/21

In the figure, x = ∠ACD; arrows indicate parallel lines
a.) If x = 70° and t = 30°, find p, q, and sb.) If p = 130°, q = 145°, find x, s, and t.c.) If x = 80° and t = (s – 10) °, find s, t, p, and q.d.) If q = 8t and p = 5s, find all the five angles.
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05/12/21

Completing the square

X2 +12x+28=0
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05/12/21

How can you write the expression with a rationalized denominator?

3√7 √7+√3
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05/12/21

Dependent and independent events

For 11-14, in a bag of marbles, there are 12 green, 12 blue, and one red. Find the probability for each situation as a decimal rounded to the nearest hundredth.11.What are the chances you pull the... more
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05/12/21

dependent and independent events

Ron was playing a game of blackjack. Assuming the 52-card deck was randomly shuffled, what is the percent probability that he will be dealt a face card followed by a two in any suit? (There are... more
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05/12/21

geometric probability

In order to generate some random data, Dobby rolled a six-sided die and spun a spinner divided into four equal sections colored red, blue, green, and yellow. What is the probability that Dobby... more
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05/12/21

In triangle GHI, h=510 inches, <G=25°, and <H=122°. Find the length of g to the nearest inch
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