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AURORKA [14]
3 years ago
11

a pipe is leaking at 1.5 cups per day. about how many gallons per week is the pipe leaking? (HINT : 1 gallon = 16 Oz) 

Mathematics
1 answer:
Basile [38]3 years ago
3 0
.65625 gallons per week
tht ur answer
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Marty was renting a boat and wanted to get the best plan. Rental plan A charges a fee of
harina [27]

The system of equations that represent the situation are as follows;

  • C = $50 + $25h

  • C = $10 + $35h.

According to the question;

  • Mary was trying to rent a boat and wanted to get the best plan.

  • Let C = Charged fees

  • and h = hours of rental

For Plan A:

  • Rental plan A charges a fee of
  • $50 plus $25 per hour.

  • C = $50 + $25h

For Plan B:

  • Plan B charges a fee of $10 plus $35 per hour.

  • C = $10 + $35h.

Read more on rental charges;

brainly.com/question/1503197

6 0
2 years ago
Read 2 more answers
The deck off the back of the house creates a right triangle. The side of the deck resting against the house is the hypotenuse of
goblinko [34]

Approximately 2 gallons will be needed if each gallon of stain and  the project will cost be $73.96 if  each gallon costs $36.98

<h3>How to find the area of a triangle</h3>

The formula for calculating the area of a triangle is expressed as:

A = 0.5bh

where

base = 15feet

height = 20feet

Area of the deck = 20 * 15 * 0.5

Area of the deck is  150 square feet

Number of gallons needed  = 350/150 = 2.3

Hence approximately 2 gallons will be needed if each gallon of stain covers a maximum of 350 square feet.

Cost of the two gallons  = 36.98 * 2

Cost of the two gallons  = $73.96

Hence the project will cost be $73.96 if  each gallon costs $36.98

Learn more on area of a triangle here: brainly.com/question/23945265

8 0
1 year ago
in the pair of triangle, write the similarity statement and identify the postulate of theorem that justifies the similarity.​
Varvara68 [4.7K]

Answer:

ΔEFG ~ ΔRPQ - Angle Angle Angle Theorem

ΔEFG ~ ΔRFQ - Side Side Side Proportional Theorem

Step-by-step explanation:

First set : using triangle sum theory to find missing angle. Letters should match congruent angles when creating statement.

Second set :

\frac{EG}{RQ} = \frac{10}{12} =  \frac{5}{6}

\frac{EF}{RF} =  \frac{15}{18} =  \frac{5}{6}

\frac{FG}{FQ} =  \frac{20}{24} =  \frac{5}{6}

6 0
3 years ago
11.1.21 A survey​ asked, "How many tattoos do you currently have on your​ body?" Of the males​ surveyed, responded that they had
hram777 [196]

Complete question :

The Harris Poll conducted a survey in which they asked, "How many tattoos do you currently have on your body?" Of the 1205 males surveyed, 181 responded that they had at least one tattoo. Of the 1097 females surveyed, 143 responded that they had at least one tattoo. Construct a 95% confidence interval to judge whether the proportion of males that have at least one tattoo differs significantly from the proportion of females that have at least one tattoo. Interpret the interval.

Answer:

(−0.0085 ; 0.0481)

Step-by-step explanation:

Given that :

n1 = 1205 ; x1 = 181 ; n2 = 1097 ; x2 = 143 ; α = 95%

Zα/2 = 1.96 ( Z table)

Confidence interval : (p1 - p2) ± E

E =Zα/2 * √[(p1q1/n1) + (p2q2/n2)]

p1 = x1 /n1 =181/1205 = 0.1502

q1 = 1 - p1 = 1 -0.1502 = 0.8498

p2 = x2/n2 = 143/1097 = 0.1304

q2 = 1 - p2 = 1 -0.1304 = 0.8696

E = 1.96 * √(0.0001059 + 0.0001033)

E = 0.0283

p1 - p2 = 0.1502 - 0.1304 = 0.0198

Lower boundary = 0.0198 - 0.0283 = −0.0085

Upper boundary = 0.0198 + 0.0283 = 0.0481

(−0.0085 ; 0.0481)

7 0
3 years ago
Calculate the area of the rigt triangle​
pychu [463]

Answer:

Area = 1/2 × base × height

A = 1/2 × 5 × 3,3/5

= 9

3 0
2 years ago
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