All Questions ⁺⁰235636 Questions

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51

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+1768

counting question

In a row of five squares, each square is to be colored either red, yellow, or blue, so that no two consecutive squares have the same color. How many ways are there to color the five squares, so that at least one square is yellow, and at least one square read more ..

bader Nov 6, 2023

+6

31

1

+43

Algebra

A line has equation x=my+b for some real nonzero constants m and b.
a) In terms of m and/or b, what is the x-intercept of this line?
b) In terms of m and/or b, what is the slope of this line? read more ..

Solarblade Nov 6, 2023

Nov 5, 2023

0

52

0

+1678

Percent

Our badminton team has finished $75\%$ of its season. So far, we have won $35\%$ of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?

wiseowl Nov 5, 2023

0

35

0

+1678

ratios

Ruth has a beaker containing a solution of $800$ mL of acid and $200$ mL of water. She thinks the solution is a little strong, so she drains $150$ mL from the beaker, adds $150$ mL of water, and stirs the solution. Ruth thinks the solution is read more ..

wiseowl Nov 5, 2023

0

58

0

+1678

help me plz

Three runners, Dirk, Edith, and Foley all start at the same time for a $24$ km race, and each of them runs at a constant speed. When Dirk finishes the race, Edith is $10$ km behind, and Foley is $15$ km behind. When Edith finishes the race, how far read more ..

wiseowl Nov 5, 2023

0

31

0

+1678

help algebra

Five workers have been hired to complete a job. If one additional worker is hired, they could complete the job $15$ days earlier. If the job needs to be completed $40$ days earlier, how many additional workers should be hired?

wiseowl Nov 5, 2023

0

33

4

+4

pls helpp

1. The circle (x + 3)2 + (y − 4)2 = 36 and the line 3x − 4y + 10 = 0 intersect twice as shown below. What is the distance from the center of the circle to the line?
2. A line goes through (2, 4) and (−8,−1). The line has its x-intercept at point read more ..

sdfas1223qasdxz Nov 5, 2023

0

19

4

+82

Super Lottery

In the SuperLottery, three balls are drawn (at random, without replacement) from white balls numbered from $1$ to $12,$ and one SuperBall is drawn (at random) from red balls numbered from $13$ to $20.$ When you buy a ticket, you choose three numbers from read more ..

xxyoohoo Nov 5, 2023

0

33

0

+817

linear

Fill in the blanks with integers, and select the correct operator ($+$ or $-$), to give an equation whose graph is the line that passes through the point $(-1,8)$ and is parallel to the graph of $4x + 3y = -8 - x - 15y.$

maximum Nov 5, 2023

0

38

0

+817

help with line

Line $\ell_1$ represents the graph of $3x + 2y = -14 - 8x + 5y$. Line $\ell_2$ passes through the point $(5,-6)$, and is perpendicular to line $\ell_1$. Write the equation of line $\ell_2$ in the form $y=mx +b$.

maximum Nov 5, 2023

0

55

0

+817

Inequality

I need help with this
Here is a summary of some inequality rules.
Fill in the blanks to complete the rules. (The first rule is already complete.)

You can add or subtract the same quantity from both sides. read more ..

maximum Nov 5, 2023

0

28

1

+817

equation of line

Write the equation for the perpendicular bisector of the line segment connecting the points $(3,2)$ and $(-1,7)$ in the form $y = mx + b$.
Note: The perpendicular bisector of the line segment $\overline{AB}$ is the line that passes through the midpoint read more ..

maximum Nov 5, 2023

0

34

1

+817

Inequality

Solve the inequality 2x - 5 <= -x + 12 - 7x + 18.

maximum Nov 5, 2023

0

14

1

+817

inequality

I own a large truck, and my neighbor owns four small trucks that are all identical. My truck can carry a load of at least $500$ pounds more than each of her trucks, but no more than $\frac{1}{4}$ of the total load her four trucks combined can carry. read more ..

maximum Nov 5, 2023

Nov 4, 2023

+1

13

3

+45

Right Triangle Problem (Hurry please)

Find the Pythagorean triple that has 97 as the length of the hypotenuse without using a computer or calculator.

LuckyLemonie Nov 4, 2023

0

14

2

+4

PLS HELP :(

1. For non-zero real numbers $a,$ $b,$ and $c,$ find all possible values of the expression \[\frac{a}{|a|} + \frac{b}{|b|} + \frac{c}{|c|} + \frac{abc}{|abc|}.\]Enter your values separated by commas. For example, if you think the possible values are 4, read more ..

Ilovetacos Nov 4, 2023

0

42

1

+20

Hi pls help. Thanks (this website is dead)

(a) One number is six times another number. The sum of their reciprocals is 2 1/3. Find the two numbers.
(b) 16 men took 9 days to build a 10-km railway track. How long would it take 20 men to build a 25-km railway track read more ..

DSUDLER4251 Nov 4, 2023

-1

53

0

+1443

help with angles

Triangle ABC is a right triangle with \angle BAC = 90^\circ and \angle B > \angle C. Suppose \overline{AP} is an altitude of the triangle, \overline{AQ} is an angle bisector of the triangle, and \overline{AR} is a median of the triangle, and \angle PAQ read more ..

blackpanther Nov 4, 2023

-1

58

0

+1443

triangles

Let M, N, and P be the midpoints of sides \overline{TU}, \overline{US}, and \overline{ST} of triangle STU, respectively. Let \overline{UZ} be an altitude of the triangle. If \angle TSU = 70^\circ, \angle STU = 30^\circ, and \angle TUS = 70^\circ, then what read more ..

blackpanther Nov 4, 2023

-1

66

0

+1443

help me plz

Points M, N, and O are the midpoints of sides \overline{KL}, \overline{LJ}, and \overline{JK}, respectively, of triangle JKL. Points P, Q, and R are the midpoints of \overline{NO}, \overline{OM}, and \overline{MN}, respectively. If the area of triangle read more ..

blackpanther Nov 4, 2023

-1

46

0

+1443

geometry question

Points M, N, and O are the midpoints of sides \overline{KL}, \overline{LJ}, and \overline{JK}, respectively, of triangle JKL. Points P, Q, and R are the midpoints of \overline{NO}, \overline{OM}, and \overline{MN}, respectively. If the area of triangle read more ..

blackpanther Nov 4, 2023

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