All Questions

488

distance

Jeremy is driving to a friend's house that is 72 miles away from his home. The scale on Jeremy's map is 1/2 inch is equivalent to 8 miles. How far is it on the map from Jeremy's house to his friend's house?

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Guest Apr 9, 2020

-1

1788

+231

thy problem solvers of ye olde calc

At a cafeteria, Henry orders two pieces of toast and a bagel, which comes out to $3.15. Harry orders a bagel and a muffin, which comes out to $3.30. Hank orders a piece of toast, two bagels, and three muffins, which comes out to $9.15. How read more ..

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peepeepuupuu Apr 9, 2020

-1

980

+231

invokes power from webcalc

In Psychology 101, the ratio of the number of girls to the number of boys is 3:2. After seven more girls join the class, and two boys drop the class, the ratio of the number of girls to the number of boys becomes 5:2. How many students are in read more ..

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peepeepuupuu Apr 9, 2020

306

help

A triangle has side lengths of 8 cm, 15 cm, and 16 cm. Classify it as acute, obtuse, or right.

Guest Apr 9, 2020

1383

geometry help please

The exterior angles of a triangle are in the ratio 3:4:5 What is the measure (in degrees) of the least interior angle of the triangle?

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Guest Apr 9, 2020

404

math

In a class of 21 students, 11 students passed the test. A total of 14 students completed their homework. If there are 4 students who did not pass the test AND did not complete their homework, what is the probability that a student passed the test GIVEN read more ..

off-topic

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Guest Apr 9, 2020

602

probability

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Guest Apr 9, 2020

-2

495

+20

HELP ASAP plz

Trapezoid EFGH is inscribed in a circle, with . If arc GH is 70 degrees, arc EH is degrees, and arc FG is degrees, where x > 0, find arc EPF, in degrees.
read more ..

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ilikepokemon2009 Apr 9, 2020

-2

1296

In triangle $PQR,$ $\angle P = \angle Q + \angle R.$ Of all three exterior angles of triangle $PQR,$ what is the least exterior angle, in de

In triangle Of all three exterior angles of triangle PQR what is the least exterior angle, in degrees?

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Guest Apr 9, 2020

617

please help

Find a polynomial of degree 3 with real coefficients and zeros of -3,-1, and 4, for which f(-2)=-18.

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Guest Apr 9, 2020

2327

+28

What are the solutions of the equation 2sin(4x)=1 on the interval [0,π)?

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Calchelp211 Apr 9, 2020

281

HELP ASAP PLZ

https://web2.0calc.com/questions/help-asap-plz_15

Plz help

Guest Apr 9, 2020

466

(4/3)^2

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Guest Apr 9, 2020

483

help

Jon used a total of 144 ounces of liquid while making soup of dinner. He used two types of liquid, heavy cream and chicken broth. He used 3 and a half times as much chicken broth as heavy cream. How many ounces of chicken broth is in the soup? read more ..

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Guest Apr 9, 2020

-1

413

help

There are twice as many students in the cooking club as in the drama club. Suppose there are students in the drama club and students who are members of both clubs. Find an expression for the total number of students who are in the cooking club or the drama read more ..

Guest Apr 9, 2020

-2

474

+208

help

Directions: Choose the sentence that is written correctly.
Group of answer choices
1. The pretty-as-a-princess girl waved at me and came over.
2. The pretty as a princess girl waved at me and came over. read more ..

off-topic

monkeyree1124 Apr 9, 2020

-2

1813

HELP ASAP PLZ

In cyclic quadrilatera

Find the largest angle of quadrilateral PQRS, in degrees.

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Guest Apr 9, 2020

1449

NumberTheory

A positive number is called n-primable if it is divisible by n and each of its digits is a one-digit prime number. How many 3-primable positive integers are there that are less than 1000?

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Guest Apr 9, 2020

-2

320

HELP ASAP PLZ!

Trapezoid EFGH is inscribed in a circle, with . If arc is 70 degrees, arc EH is degrees, and arc FG is degrees, where find arc EPF, in degrees.

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Guest Apr 9, 2020

1869

+23

cosθ= −√3/4, where π≤ θ≤ 3π/2. tanβ= 3/4, where 0≤β≤ π/2. What is the exact value of sin(θ+β)?

cosθ= −√3/4, where π≤ θ≤ 3π/2. tanβ= 3/4, where 0≤β≤ π/2. What is the exact value of sin(θ+β)?Enter your answer, as a fraction in simplified form

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studenthelp21 Apr 9, 2020

-1

430

Help!.!

Given a 50 card deck with cards numbered from 1 through 10 in each of 5 suits, how many 5 card hands are there that include exactly one pair of two cards that have the same numeric value?

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Guest Apr 9, 2020

-1

564

+208

help

Directions: Choose the sentence that is written correctly.
Group of answer choices
1. George was never taught to use dashes in writing--so he used them incorrectly.
2. George--was never taught to use dashes in writing. read more ..

off-topic

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monkeyree1124 Apr 9, 2020

-1

499

+208

help

Directions: Choose the sentence that is written correctly.
Group of answer choices
1. She parked her car a red Corvette in a tow-away zone.
2. She parked her car--a red Corvette--in a tow-away zone. read more ..

off-topic

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monkeyree1124 Apr 9, 2020

561

The radius of the earth's very nearly circular orbit around the sun is 1.5×1011m1.5×1011m.

The radius of the earth's very nearly circular orbit around the sun is 1.5×1011m1.5×1011m.
Find the magnitude of the earth's velocity. Assume a year of 365 days.
Find the magnitude of the earth's angular velocity.
Find the magnitude read more ..

off-topic

Guest Apr 9, 2020

All Questions ⁺⁰230619 Questions

distance

thy problem solvers of ye olde calc

invokes power from webcalc

help

geometry help please

math

probability

HELP ASAP plz

In triangle $PQR,$ $\angle P = \angle Q + \angle R.$ Of all three exterior angles of triangle $PQR,$ what is the least exterior angle, in de

please help

What are the solutions of the equation 2sin(4x)=1 on the interval [0,π)?

HELP ASAP PLZ

(4/3)^2

help

help

help

HELP ASAP PLZ

NumberTheory

HELP ASAP PLZ!

cosθ= −√3/4, where π≤ θ≤ 3π/2. tanβ= 3/4, where 0≤β≤ π/2. What is the exact value of sin(θ+β)?

Help!.!

help

help

The radius of the earth's very nearly circular orbit around the sun is 1.5×1011m1.5×1011m.

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