subject

Mathematics, 09.12.2019 11:31 raivynvieu6605

3-um terreno quadrado tem 900 m² de área.

a)quantos metros mede o seu perímetro?

b)qual será a área, em m²,de um terreno com o triplo da medida do lado desse quadrado?

5-o volume de um cubo é 1000dm³.qual é o comprimento da aresta?

7-responda:
400 é o quadrado de quais números?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 21:00

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?

Answers: 2

question

Mathematics, 21.06.2019 23:30

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3

Answers: 1

question

Mathematics, 22.06.2019 00:00

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.

Answers: 1

question

Mathematics, 22.06.2019 00:30

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?

Answers: 1

You know the right answer?

3-um terreno quadrado tem 900 m² de área.

a)quantos metros mede o seu perímetro?
<...

Questions

question

Engineering, 26.11.2019 04:31

Auniform beam with symmetric cross section is simply supported over a span of 6 m. it carries a trapezoidally distributed load with intensity varying...

question

Physics, 26.11.2019 04:31

Aspeaker fixed to a moving platform moves toward a wall, emitting a steady sound with a frequency of 225 hz . a person on the platform right next to t...

question

Business, 26.11.2019 04:31

In problem 11 in chapter 4, the r-squared from estimating the model log(salary) = β0 + β1 log(sales) + β2 log(mktval) + β3profmarg+ β4ceoten + β5comte...

question

Mathematics, 26.11.2019 04:31

The city council of pine bluffs is considering increasing the number of police in an effort to reduce crime. before making a final decision, the counc...

question

Biology, 26.11.2019 04:31

Extinction of existing species: group of answer choices a. is an unconformity. occurred at a low level throughout geologic history. b....

question

Chemistry, 26.11.2019 04:31

The maximum allowable concentration of pb2+ ions in drinking water is 0.05 ppm (i. e., 0.05 g of pb2+ in 1 million grams of water). (a) what is the pb...

question

Physics, 26.11.2019 04:31

Give a more general expression for the magnitude of the torque τ. rewrite the answer found in part a in terms of the magnitude of the magnetic dipole...

question

Physics, 26.11.2019 04:31

A4.00-m long rod is hinged at one end. the rod is initially held in the horizontal position, and then released as the free end is allowed to fall. wha...

question

Physics, 26.11.2019 04:31

Asquare coil, enclosing an area with sides 3.2 cm long, is wrapped with 2,720 turns of wire. a uniform magnetic field perpendicular to its plane is tu...

question

Biology, 26.11.2019 04:31

Suppose you found a dead deer and wanted to know how long ago it died. for the past few days, the temperature has been around 27c. you study the insec...

question

Business, 26.11.2019 04:31

Atruck costs $316,000 and is expected to be driven 116,000 miles during its five-year life. residual value is expected to be zero. if the truck is dri...

question

Mathematics, 26.11.2019 04:31

Three years ago, the mean price of an existing single-family home was $243761. a real estate broker believes that existing home prices in her neighbor...

question

Physics, 26.11.2019 04:31

Air contained in a rigid, insulated tank fitted with a paddle wheel, initially at 300 k, 2 bar, and a volume of 2 m3 , is stirred until its temperatur...

question

Business, 26.11.2019 04:31

A. price collusion occurs in oligopolistic industries because price competition can lower revenue for all sms price competition results in economies o...

question

Mathematics, 26.11.2019 04:31

Negative 22 is equal too negative 11h...

question

Mathematics, 26.11.2019 04:31

Suppose that a scientist seeks to compare the ability of a new hand sanitizer to eliminate pseudomonas aeruginosa bacteria against the hand sanitizer...

question

Mathematics, 26.11.2019 04:31

You are examining if people like coke or pepsi equally. the p-value came out to be .03. interpret this number (and explain as clearly as you could wit...

question

Chemistry, 26.11.2019 04:31

Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g...

question

Business, 26.11.2019 04:31

The assembly department of bytesize, inc., manufacturer of computers, incurred $ 290 comma 000 in direct material costs and $ 70 comma 000 in conversi...

question

Mathematics, 26.11.2019 04:31

Exercise 5.4.3: proving two logical expressions are not logically equivalent. info about prove that the following pairs of expressions are not logica...

More questions: Mathematics Another questions