Mathematics High School

50 points!

-]Kala’s fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 36 liters. What are the possible numbers of minutes Kala could add water?
-]Use t for the number of minutes.
-]Write your answer as an inequality solved for t.

Answers

Answer 1

Answer:

I will ask a freind if they know

Step-by-step explanation:

Answer 2

Answer:

t > 5

Step-by-step explanation:

Time : liters

[tex]\left[\begin{array}{ccc}0&16\\1&20\\2&24\\3&28\\4&32\\5&36\\6&40\end{array}\right][/tex]

We can see using the table that at 5 minutes, there would be 36 liters of water in the tank. Since Kala is going to keep filling the tank until there is more than 36 liters, the inequality would be t > 5.

Related Questions

How to do surface area- cylinder worksheet

Answers

Answer:

to find surface area of cylinder

A=2πrh+2πr²

Step-by-step explanation:

This is a similar triangle please find the missing length. (?)

Answers

Answer:

33

Step-by-step explanation:

In ΔPQR,

length of side=

77= 7×11

84= 12

Similarly, In ΔFGH

length=

36=3×12

so, the other side= 3×11= 33

Answer:

33

Step-by-step explanation:

[tex]\frac{HG}{FG} =\frac{RQ}{PQ}[/tex], insert given values

[tex]\frac{?}{36}=\frac{77}{84}[/tex], cross multiply

84*?=36*77

84*?=2772, divide both sides by 84 to get ? by itself

?=33

If 12% of the air leaks out of Brian's bicycle tire every day, what percent of the air will be left after 2 days? After a week? Round your percents to 2 decimal places.

Answers

Answer:

77.44%

49.87%

Step-by-step explanation:

If 12% leaks everyday, on the first day 12% would leak, leaving 100 - 125 = 88% of air

on the second day, 12% of 88% would leak = 0.88 x 0.12 = 0.1056

Air left on the second day = 88% - 10.56% = 77.44%

After a week = (100 - 12%)^7 = 49.87%

does anyone have all the answers to the 8th grade math DRC interim for vermillion parish. bc I'm here stuck pls help. session 1 ​

Answers

You can download answer here

is.gd/qKzpBU

Answer:

I think I might have them from last year?

Step-by-step explanation:

Which is the equation of the line in slope-intercept form?
A) y = -3x - 2
B) y = 3x + 2
C) y=-1/3x+2
D) y= 1/3x-2

Answers

Answer:

A). y = -3x - 2

Step-by-step explanation:

Since the line is going downwards from left to right, we know that it is a negative line.

Slope equals rise/run. If you take any two points, it goes down 3 and 1 right. You don't put 1 so it's simply just -3x.

The line crosses the y axis at -2.

jaela is buying a used car for $6832. her loan is for 30 months at 1.35% in interest. how much will her car payment each month?

Answers

Answer: 232$ Per month

Step-by-step explanation:

PLEASE HELP ME PLEASE PLEASE PLEASE

Answers

Answer:

Step-by-step explanation:

l/100 km   means   liters per 100 Kilometre. How many liters a car need for traveling 100 km.

Km/l  means  liter per km

I’m posting too many


Solve each equation 51/2=d +1/4 what is d?

Answers

D = 101/4
if you need it in decimal form it is 25.25
if you need it in mixed number form it is 25 1/4

if a sector of a circle has a radius of 15m and an arc length of 25 meters, find the central
angle in degrees

Answers

Answer:

25

Step-by-step explanation:

EASY POINTS! BRAINLIEST

Answers

Answer:

The answer is -8 and 8

Marlon and Brent are each measrueing one of their shoes. Their shoes measure 15 inches in all. Marlon's shoe is 1 inch longer than Brent's shoe. How long is Brent's shoe?

Answers

Answer:

16

Step-by-step explanation:

15 plus 1 equals 16 I hope this helps

Can someone help me with this. Will Mark brainliest. Need answer and explanation/work. Thank you!

Answers

Answer:

I hope this helps a little bit.

Determine the values of the variables in the parallelogram below.
5
(m2 - 4m)°
140°
x² + 4x

Answers

Answer:

m = -10, 14 x = 1, -5

Step-by-step explanation:

m^2 - 4m = 140 (in a parallelogram, opposite angles are congruent)

(1)m^2 - 4m - 140 = 0

Objective: Find two numbers that multiply to -140(1 * -140) and add to -4

Numbers: 10, -14

(m + 10)(m - 14) = 0

m + 10 = 0, m - 14 = 0

m = -10, m = 14

x^2 + 4x = 5 (in a parallelogram, opposite sides are equal)

(1)x^2 + 4x - 5 = 0

Objective: Find two numbers that multiply to -5(1 * -5) and add to 4

Numbers: -1, 5

(x - 1)(x + 5) = 0

x - 1 = 0, x + 5 = 0

x = 1, x = -5

Leo has a lock box with a volume of 312 cubic inches. The box is 4 inches high and 13 inches long. What is the width of the box?

Answers

Answer:

6in

Step-by-step explanation:

Given data

Volume of the lockbox= 312 cubic inches

Height= 4in

Length= 13in

Width= ???

The expression for the volume of box is

V= L*W*H

substitute

312=13*W*4

312=52W

W= 312/52

W=6 in

Hence the width is 6in

The Clayton family and the Mercado family are seeing a movie together in the theater. At the concession stand, Mr. Clayton paid $20 for 4 large popcorns and 2 large drinks that his family will share. Mrs. Mercado bought 4 large popcorns and 4 large drinks and paid $28. How much does each item (popcorn & drink) cost?

Answers

Answer:

Popcorn costs 4. Drink costs 2.

Step-by-step explanation:

4x4=16

2x2=4

16+4=20

Which speed below is equivalent to 1/2 miles per hour
A.
3/8 miles per 3/4 hour
B.
5/6 miles per 5/12 hour
C.
1/2 miles per 1/4 hour
D
3/4 miles per 1/2 hour
E
4/5 miles per 4/10 hour​

Answers

Answer:B

Step-by-step explanation:

What number 10times greater than 0.03

Answers

Answer:

A number that is 10 times greater than 0.03 A number that is 1000 times greater than 3 1 10 the value of 30 3 1 100 of 3 0.03 so the  number that is 10 times greater than is 0.3

but if you want to know they number that 0.03 is ten times greater then  its 0.003

Step-by-step explanation:

What is the exact circumference of the circle?

Answers

Answer:

circumference = 22.2144 or 5π√2

Step-by-step explanation:

the diameter of the circle would be equal to the diagonal of the square.

Using the Pythagorean theorem:

D² = 5² + 5²

D² = 50

D = 7.0711 or 5√2

circumference = πD = 5π√2 = 22.2144

Answer:

diagonal or diameter =√(5²+5²)=5√2unit

therefore radius =5/2√2unit

circumference of circle =2πr=2×π×5/2×√2=5π√2unit

pls help with this math question !!!

Answers

Answer:

B

Step-by-step explanation:

Because you devide the unit rate

% 22 si 66 olan sayının % 30 u kaçtır?


lütfen kağıt üzerinde yapın :-)​

Answers

Answer is in the file below

tinyurl.com/wpazsebu

I need help with this question

Answers

Answer:

A

Step-by-step explanation:

B/c

2Square +2square the all over in the radical =2 in the radical 2

i think this is the answer

What is the total surface area of the figure below?
6 cm
7 cm
13.1 cm
359.1
0 275,1
400
317.1

Answers

Answer:

275.1 I'm so sorry if it is wrong dont come at me please

Sally is at the park standing directly under a kite which is 20 feet overheadSally's dad is flying the kitc and is standing 15 feet from her If both are on level ground, how long is the kite string in feet?

Answers

Answer:

25 feet

Step-by-step explanation:

Given that Sally is at the park standing directly under a kite which is 20 feet overheadSally's dad is flying the kitc and is standing 15 feet from her If both are on level ground, how long is the kite string in feet?

To calculate the length of the kite string, we will apply pythagorean theorem.

Length = sqrt ( 20^2 + 15^2 )

Length = sqrt ( 400 + 225 )

Length = sqrt ( 625 )

Length = 25 feet.

Therefore, the length of the kite string is 25 feet.

which one is bigger 6000 grams or 5000 kg

Answers

Answer:

[tex]5000kg \: is \: greater.[/tex]

[tex]as \: we \: know \: that \: 1000 \: gramm \: make \: 1 \: kg[/tex]

[tex]so \: 6000 \: g \: make \: 6 \: kg.[/tex]

[tex]and \: 5000 \: kg \: is \: much \: greater \: than \: 6 \: kg.[/tex]

8. Is this number correctly written in scientific notation? 6.875 x 10 yes O no​

Answers

Answer:

No

Step-by-step explanation:

I believe you have to approximate or round it off.

that will be 6.9.

A frying pan has a radius of 14 cm. What is the circumference of the pan?

Answers

88cm

calculation:
circumference = 2 x pi x radius
2 x pi x 14 = 87.9cm
if you round this you get 88cm circumference

Pls answer quick. Lol

Answers

Answer:

Step-by-step explanation:

120 is going to be 45 + x.

120 - 45 = x

120 - 45 = 75.

Solve the quadratic equation for the solutions.
f(x) = 2x^2 - 6x + 10

Answers

I’m a little rusty but I got 8

Jack bought 4 hot dogs and 3 sodas for $15.50. Mack bought 3 hot dogs and 2 sodas for $11.25. Find the cost of each.

Answers

Answer:

Hot dogs: $2.75

Sodas: $1.5

Step-by-step explanation:

Hot dogs = x

Sodas = y

4x + 3y = 15.5

3x + 2y = 11.25

First find the value of the hot dogs by canceling out y:

2(4x + 3y) = 2(15.5)

3(3x + 2y) = 3(11.25)

= 8x + 6y = 31

9x + 6y = 33.75

x = $2.75 (Minus bottom equation from the top to isolate x)

Plug in for x to get y:

3(2.75) + 2y = 11.25

2y = 11.25 - 8.25 (Isolate the y)

2y = 3

y = 3/2, or $1.5

5.5% tax on $20 is $

Answers

Answer: $18.90

Step-by-step explanation:

Answer:

$1.1

Step-by-step explanation:

= 5.5% × $20

= $1.1

Other Questions
Select ALL rational numbers below. 30 POINTS!!!!! PLEASE ANSWER1. The Bolshevik Revolution of 1917 in Russia was caused in part by *a forced famine in Ukrainethe failure of Czar Nicholas II to come to Serbias aida shortage of military supplies and food during World War Ithe Sepoy RebellionOther:2. Joseph Stalins policies in Ukraine during the 1930s directly resulted in *agricultural self-sufficiencywidespread starvationthe development of cottage industriesthe use of subsistence farming techniques3.Which event led Russia to withdraw from World War I and surrender a significant amount of territory to Germany? *assassination of Austro-Hungarian Archduke Franz Ferdinandseizure of power by the Bolshevikssudden death of Vladimir Leninmeeting of the Yalta Conference4. A major purpose of five-year plans in the Soviet Union was to *increase the production of steel and machineryproduce more consumer goodseliminate central economic planningseek direct foreign investment5. A primary objective of the New Economic Policy (NEP) in the Soviet Union was to *promote private ownership of heavy industryorganize support for educational reforms to improve literacycoordinate efforts to end World War Igain stability by increasing production6. Which action was taken by the Bolsheviks under the leadership of Vladimir Lenin? *supporting a traditional economyeliminating political oppositionsurrendering to the Provisional Governmentextending the war against Austria-HungaryOther:7. Which goals are most closely associated with the Russian Revolution of 1917? *nationalism, democracy, and livelihoodscience, technology, and agriculturepeace, land, and breadliberty, equality, and fraternity8. One reason the Bolsheviks gained peasant support during the Russian Revolution was because the Bolsheviks promised to *abolish communesredistribute landbring modern technology to Russian farmsmaintain an agricultural price-support program9. What was a major reason the Russian people engaged in the Revolution of 1905? *failure to emancipate the serfsdiscontent with involvement in World War Idissatisfaction with czarist ruleirritation over the banning of the Orthodox church10. Totalitarian governments are characterized by the *elimination of heavy industryuse of censorship, secret police, and repressionlack of a written constitutionsupport of the people for parliamentary decisionsOther: Hi I need a lot of help writing something for my reading class the first sentence has to start with "Three of us. We were the only ones left, the only ones to make it to the island." Could some please help me, at least just on how to start. On the colorful map, in general, where is the youngest crust located? Please answer this quickly The rectangle below has an area of 70 square meters. Find the dimensions of the rectangle. (x - 11) (x - 8) Which public issue is being debated?Group of answer choicesEqual pay for equal workSuffrageDrafting women into the militaryConstruction of more homeless shelters 10 , 1. A, B, C, D . 2 . ? A countrys population in 1990 was 145 million. In 1998 it was 151 million. Estimate the population in 2015 using the exponential growth formula. Round your answer to the nearest million What is one organ that a human can live without? a + 7a+3ab-2ab-1+6 Simplify Something you aim for that takes planning and work is a? Please help need at least 200 word essay about the effects before the civil war. PLS Will spent $40 at the fair. It cost $20 to get in the fair and $0.50 per ticket to ride the rides. How many tickets did Will buy? A. 40 B. 20 C. 120 D. 30 Write the equation in standard form of a line that is parallel to the graph of 2x + y = 5 and whose y - intercept is (0,4). Can someone please give me the answer I will mark u brilliant What happens to salt water and fresh water when you try to mix them. What is the measure of b Write a fraction for each percent. 75% of 96 Ivy bought a new pair of basketball shoes that were on sale for 25% off. Ifthe regular price of the shoes was $75.95, what is the amount of discount?