All Questions ⁺⁰238403 Questions

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Geometry problem

Not sure if anyone will be able to help with this but:

The three angles of a triangle have measures $\angle A = x+2y$ degrees, $\angle B = 6x - 5y$ degrees, and $\angle C = 5x+3y$ degrees. Find $x$ (in degrees).
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ElectricPavlov ●●

AnonymousConfusedGuy Jan 18, 2018

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775

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A Rational Fraction

The following decimal is a rational fraction in the form a/b:
0.18314424635332252836304700....etc. Find a/b. Thank you for help.

ElectricPavlov ●●

Guest Jan 18, 2018

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6185

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+595

Which graph represents the function f(x) = x 2 -25/x+5?

Which graph represents the function f(x) = x2-25/x+5?

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jbouyer Jan 18, 2018

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818

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+9

I really need help my papers pass due!!!!!

x+y=3
x-intercept:
y-intercept:
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ml85885 Jan 18, 2018

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3094

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+1443

URGENT!! plz i just need help with the part b but i put part a there so it would help you solve part b

PART A -

Meyer rolls two fair, ordinary dice with the numbers 1,2,3,4,5,6 on their sides. What is the probability that AT LEAST one of the dice shows a square number?
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SmartMathMan Jan 18, 2018

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3361

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The smaller square in the diagram has side length 1. Equilateral triangles are constructed on its four sides, as shown. What is the area of

The smaller square in the diagram has side length 1. Equilateral triangles are constructed on its four sides, as shown. What is the area of the larger square?
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MIRB14 Jan 18, 2018

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883

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+1443

HELP IN THE PREVIOUS POST I FORGOT THE NUMBERS! THIS IS A DIFFERENT PROBLEM!

Meyer rolls two fair, ordinary dice with the numbers 1,2,3,4,5,6 on their sides. What is the probability that AT LEAST one of the dice shows a square number?

SmartMathMan Jan 18, 2018

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1758

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+8

Point E is located at (−4, 5) and point F is located at (7, 2)

Point E is located at (−4, 5) and point F is located at (7, 2)
.
What are the coordinates of the point that partitions the directed line segment EF¯¯¯¯¯ in a 6:4 ratio?
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TruMu92 Jan 18, 2018

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1084

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HELP AS SOON AS POSSIBLE!

Eugene is given a clear material to identify. He shines a laser at the surface of the material at an angle of 25o. The angle of the refracted ray is 16.7o. Identify the clear material. Show how you arrived at this answer.
use GRASP

Guest Jan 18, 2018

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1099

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+1443

help

Meyer rolls two fair, ordinary dice with the numbers 1,2,3,4,5,6 on their sides. What is the probability that AT LEAST one of the dice shows a square number?

Scruffy23. ●●

SmartMathMan Jan 18, 2018

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2978

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+8

Triangle ABC is transformed with the center of dilation at the origin.

Triangle 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) read more ..

TruMu92 Jan 18, 2018

+2

1243

8

+247

The Question Hub

Welcome to the question hub! over here there are a few rules.

first up, answer the question below, then ask another question!
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Scruffy23. Jan 18, 2018

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2466

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PLS HELP NOW I AM DESPERATE

1) Grogg draws an equiangular polygon with g sides, and Winnie draws an equiangular polygon with w sides, where g < w. If the exterior angle of Grogg's polygon is congruent to the interior angle of Winnie's polygon, find w.
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Guest Jan 18, 2018

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1649

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HELP ASAP PLEASE!

Find all complex numbers $z$ such that \[ |z|^2-2\bar z+iz=2i. \]

Guest Jan 18, 2018

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1006

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+1443

help

Meyer rolls two fair, ordinary dice with the numbers on their sides. What is the probability that AT LEAST one of the dice shows a square number?

SmartMathMan Jan 18, 2018

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5857

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+284

15. Drag and drop an answer to each box to correctly complete the proof.

15. Drag and drop an answer to each box to correctly complete the proof.
Given: m∥nm∥n , m∠1=65∘m∠1=65∘ , m∠2=60∘m∠2=60∘ , and BD−→−BD→ bisects ∠ABC∠ABC .
Prove: m∠6=70∘
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sii1lver Jan 18, 2018

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994

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+284

PLEASE PLEASE HELP

What are the coordinates of the midpoint of the segment whose endpoints are A(−3, −5) and B(2, 7) ?
Enter your answer, as decimals, in the boxes. You will need a "0" in front of the decimal point for one read more ..

sii1lver Jan 18, 2018

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846

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+647

help

Find all integers x for which there exists an integer y such that 1/x + 1/y = 1/7

waffles Jan 18, 2018

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1165

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+647

Determine a constant k such that the polynomial P(x, y, z) = x^5 + y^5 + z^5 + k(x^3+y^3+z^3)(x^2+y^2+z^2) is divisible by x+y+z .

Determine a constant k such that the polynomial P(x, y, z) = x^5 + y^5 + z^5 + k(x^3+y^3+z^3)(x^2+y^2+z^2)
is divisible by x+y+z .

waffles Jan 18, 2018

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+647

In this multi-part problem, we will consider this system of simultaneous equations: 3x+5y-6z =2, 5xy-10yz-6xz = -41, xyz = 6. Let a=3x,

In this multi-part problem, we will consider this system of simultaneous equations:
3x+5y-6z =2,
5xy-10yz-6xz = -41,
xyz = 6.
Let a=3x, b=5y and c=-6z . <#> Determine the monic cubic polynomial in terms of a variable read more ..

waffles Jan 18, 2018

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+647

If (x,y) satisfies the simultaneous equations 3xy - 4x^2 - 36y + 48x = 0, x^2 - 2y^2 = 16,

If (x,y) satisfies the simultaneous equations
3xy - 4x^2 - 36y + 48x = 0,
x^2 - 2y^2 = 16,
where x and y may be complex numbers, determine all possible values of y^2 .

waffles Jan 18, 2018

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