All Questions ⁺⁰237637 Questions

0

544

1

POINT ZERO

A clock has a diameter of 48 centimeters. What is the distance along the edge of the clock from the minute hand to the hour hand at 1:00 am?

Guest Dec 9, 2020

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382

1

stuck!!!!

it took tammy 6 hrs to get to the mountains due to heavy traffic. it only took her 4 hrs to drive back home from the mountains with no traffic. tammy drove 22 miles per hour faster on the way home than she did driving to the mountains, how many miles away read more ..

Guest Dec 9, 2020

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412

0

domain

What is the domain of the function w(x) = sqrt(x) + (x - 3)^(1/3)? Express your answer in interval notation.

Guest Dec 9, 2020

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1789

1

Questao

Para canalizar um córrego de águas pluviais, serão utilizadas galerias de concreto abertas e idênticas. O formato do perfil da abertura dessas galerias é uma parábola equivalente á curva gerada pelos pontos em quue a função f(x) = X2 - 2X -3 possui imagens read more ..

Guest Dec 9, 2020

0

650

0

+205

Help

There are seven numbers in a set of data.
The mean and the median are 7.
The mode is 4 and occurs 3 times.
Find the numbers. Explain your method.

parpar1 Dec 9, 2020

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500

1

Math

Shawn wants to use an elevator to carry identical packages having the same weight. Each package weighs 5 pounds and Shawn weighs 100 pounds. If the elevator can carry a maximum of 340 pounds at a time, which inequality shows the maximum number of packages, read more ..

Guest Dec 9, 2020

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370

0

Trigonometric Functions of Angles

find sin theta and cot theta given that sec theta =-2 and tan theta >0

Guest Dec 9, 2020

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459

0

Is the conclusion correct? Explain.

The number of raisins in each of 30 cookies was counted.
The mean number of raisins was 15.
So, in 10 cookies, there would be 150 raisins.

Guest Dec 9, 2020

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556

0

Which equation represents the polynomial function with zeros 2, 4, and 0 (multiplicity of 2), and a y-intercept of 0?

Which equation represents the polynomial function with zeros 2, 4, and 0 (multiplicity of 2), and a y-intercept of 0?
y = x(x + 2)(x + 4)
y = x2(x + 2)(x + 4)
y = x(x − 2)(x − 4) read more ..

Guest Dec 9, 2020

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351

0

inequality

For how many integer values of x is 5x^2 + 19x + 16 > 120 not satisfied?

Guest Dec 9, 2020

Dec 8, 2020

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420

0

Givenv=−8i−4j and w=−6i+ 4j, find projwv, and then find two vectors v1and v2 such that v1 is parallel to w,v2 is orthogonal to w and v1+v2=v

Givenv=−8i−4j and w=−6i+ 4j, find projwv, and then find two vectors v1and v2 such that v1 is parallel to w,v2 is orthogonal to w and v1+v2=v

Guest Dec 8, 2020

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363

0

polynomial

Let f(y) = y^4 -3y^3 +y - 3 and g(y) = y^4 - 5y -10. Find . Write your answer as a polynomial with terms of decreasing degree.

Guest Dec 8, 2020

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633

1

help pleaseeeee

Write down the quadratic equation whose roots are x = 1 and x = -7 and the coefficient of is 1.

Guest Dec 8, 2020

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438

1

help mee

b) Suppose Jenny divides the square root of her favorite positive integer by $\sqrt2$. Does she have to get an integer? (Remember, when Jenny multiplies the square root of her favorite integer by $\sqrt2$, she gets an integer.)

Guest Dec 8, 2020

+1

370

0

circle

ABCD is a square with side length a. Quarter circles are drawn, as shown below. A circle of radius x is tangent to the quarter circles and to side AB. Find x in terms of a.

read more ..

Guest Dec 8, 2020

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692

1

Simple but Hard problem

How many values of $x$ with $0^\circ \le x < 990^\circ$ satisfy $\sin x = -0.31$?

Guest Dec 8, 2020

-1

564

3

triangle ABC

In triangle ABC, AB = 3, BC = 4, and AC = 5. G is inside triangle ABC, so that the distance from G to BC is 1, and the distance from G to AC is 1/2. Find the distance from G to AB.
read more ..

Guest Dec 8, 2020

-1

429

1

python program question

So I wrote this:
print("Hello There! Welcome 69Bot. What's your name?")
x = input()
print("Hello there, "+x "Are you a student or teacher?")
if input == "student" or "Student":
print("Welcome! Please enter the class read more ..

Guest Dec 8, 2020

-1

507

1

applied math

what is X12 divided by x5

Guest Dec 8, 2020

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582

3

geometry

Circle with center O. AB is a diameter, CO is perpendicular to AB. PO = 25 and PQ = 8. Find the radius.

read more ..

Guest Dec 8, 2020

+1

461

3

Help

The ratio of boys to girls in a school is 4 to 5. How many girls are in the school if a total of 945 students are enrolled?

Guest Dec 8, 2020

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1462

1

+466

If $f(x)=\dfrac{a}{x+2}$, solve for the value of $a$ so that $f(0)=f^{-1}(3a)$.

dududsu2 Dec 8, 2020

0

508

2

geometry

BA is tangent to the circle at A and angle DBA = 90 degrees. If AB = 15 and CD = 10, find the radius of the circle.

read more ..

Guest Dec 8, 2020

0

541

1

The square root of 2x is greater than 3 and less than 4. How many integer values of x satisfy this condition?

The square root of 2x is greater than 3 and less than 4. How many integer values of x satisfy this condition?

Guest Dec 8, 2020

0

540

3

geo is hard

In the diagram AB = 5, AC = 8 and BS = 25. Find the area of the circle.

Guest Dec 8, 2020

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