1,010 Answered Questions for the topic Equations

Equations Word Problems

16d

#### Melissa is choosing a cellphone plan and wants the lowest monthly cost. Telus charges $12 per month plus $0.05 per minute for cellphone service. Koodo charges $22 per month for unlimited minutes.

Write an equation representing the total monthly cost for each cellphone service.Please help me as soon as possible! Also, please answer with steps!! Thank you!!

#### Stoichiometry work

10.0 grams of calcium is added to HCl. Ca + HCl → CaCl2 + H2How many grams of HCl would be needed to completely react with the Ca?

20d

#### Write and solve the equation

1. Seven less than a number y is 82. Ten less than a number y is 19

Equations

03/11/21

#### Donna sold t-shirts at a festival. She made $5 for each t-shirt she sold. Her expenses were $22 . If she made a profit of $83 , how many t-shirts did she sell?

01/26/21

#### Quadratic equations

The bottom of a ladder must be placed 18 feet from a wall. The ladder is 24 feet long. How far above the ground does the ladder touch the wall?

01/26/21

#### Quadratic equations

The hypotenuse of a right angled triangle is 35 cm. The difference between its other two sides is 7 cm. Find the length of the sides.

01/26/21

#### Quadratic equations

One leg of a right triangle is 7 cm less than the length of the other leg. The length of the hypotenuse is 17 cm. Find the lengths of the legs.

01/26/21

#### Quadratic equations

A soccer field is a rectangle, 33 meters wide and 56 meters long. The coach asks players to run from one corner to the corner diagonally across the field. How far do the players run?

01/25/21

#### Quadratic equations

The dimensions of a rectangular garder were 5m by 8m. Each dimension was increased by the same amount. The garden then had an area of 108 m^2. Find the dimensions of the new garden

01/25/21

#### Quadratic equations

A square is altered so that one domension is increased by 5 units, while the other dimension is decreased by 3 units. The area of the resulting rectangle is 48 sq units. Find the area of the...
more

01/25/21

#### Quadratic equations

A square is altered so that one domension is increased by 5 units, while the other dimension is decreased by 3 units. The area of the resulting rectangle os 48 sq units. Find the area of the...
more

01/25/21

#### Quadratic equations

The length of a rectangle exceeds its width by 5 inches. Find the length of the rectangle if its area is 126 square inches.

#### Algebra 2 Quadratic equations (help)

The length of a rectangle is 5 inches more than twice a number. The width is 3 inches less than the same number.If the area of the rectangle is 76 sq inches, what is the number?

Equations

01/19/21

#### 5 less than a number y is no more than 34? Group of answer choices

#### System of Equations help (Urgent)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks!Jack solved a system of equations and ended up with 3 = 5, without...
more

#### equations of circles

write the equation in standard form for the circle passing through (1,0) centered at the origin

#### equations of circles

write the equation in standard form for the circle passing through (1,0) centered at the origin

#### Words to equations

Twice a number x minus 4 is at least 10 and no more than 12

12/03/20

#### A and B are supplementary angles. If A = (2x+8)° and B = (2x+8)°, then find the measure of B

#### (Can someone show me step by step?)The population of a small town is increasing at a continuous growth rate of 3.29 % per year. In 2018 the population was 15,000.

Part A: If t is the number of years since 2018 and f(t) is the population, write a continuous exponential growth function expressing the relationship between f(t) and t.PART B: Predict the year...
more

Equations

11/16/20

#### what is two more than 16 times a number is the same as 21 less than the product of -7 and the number

I need the answer for this question because I am needing help solving this equation because its hard for me to understand how to get this answer without is telling me what i am looking for

Equations

11/13/20

#### Which equation passes through this point (2,5) and is perpendicular to 3y = 12x – 9?

Equations Slope Intercept Form

11/12/20

#### What is an equation for the line that passes through the coordinates (2,7) and (0,1)

Show work I need to know how to get the equation

## Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

#### OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.