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Lesechka [4]
3 years ago
6

Si sumamos el cuadrado de un número más el cuadruple del siguiente resulta 225 ¿De que número se trata?

Mathematics
1 answer:
Talja [164]3 years ago
5 0

Answer:

What does it say in english

Step-by-step explanation:

ill answer it in comments if you tell me what it says in english

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Find the total cost of a $43 dinner if you leave 18% gratuity (tip).   
AleksandrR [38]
50.74
B/c 43*.18=7.74 
7.74+43=50.74

hope this helps
8 0
3 years ago
6. Identify the recursive formula for the sequence 3, –15, 75, –375, . . .
vlada-n [284]

Answer:

first option

Step-by-step explanation:

There is a common ratio r between consecutive terms in the sequence, that is

r = - 15 ÷ 3 = 75 ÷ - 15 = - 375 ÷ 75 = - 5

The recursive formula allows a term in the sequence to be found by multiplying the previous term by r , thus

f(n) = - 5f(n - 1) if n > 1

with f(1) = 3 ← first term

4 0
3 years ago
Pleaseeee helpppp meee
Doss [256]

Answer:

try searching it

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
(9r^2+4r-7)+(3r^2-3r)
bixtya [17]

Answer:

12r2+r−7

Step-by-step explanation:

hope it helped

8 0
2 years ago
PLEASE HELP IT'S TIMED!!! 4 ESSAY QUESTIONS, FIRST TO ANSWER ALL 4 GETS BRAINLIEST
erma4kov [3.2K]
1. Spatial perspective<span> is to study something in terms of location, distance, and direction. </span>Ecological perspective<span> is to study something in terms of environment and social interaction.
2.</span><span><span>The geosphere consists of the core, mantle and crust of the Earth.
</span><span>The atmosphere contains all of the Earth’s air and is divided into troposphere, stratosphere, mesosphere, thermosphere and ionosphere.
</span><span>The hydrosphere contains all of the solid, liquid and gaseous water on Earth, extending from the depths of the sea to the upper reaches of the troposphere where water is found.  Ninety-seven percent of the hydrosphere is found in salty oceans, and the remainder is found as vapor or droplets in the atmosphere and as liquid in ground water, lakes, rivers, glaciers and snowfields. 
</span><span>The biosphere is the collection of all Earth’s life forms, distributed in major life zones known as biomes:  tundra, boreal forest, temperate deciduous forest, temperate grassland, desert, savannah, tropical rainforest, chaparral, freshwater, and marine.
3. jobs being taken by immigrants, over population, </span></span><span>The problem with multiculturalism is that you can't have more than one rule.
4.</span><span>Whoever controls the economy controls the government. </span>

<span>Examples: </span>

<span>the Bank of England controlled the British Empire </span>

<span>the US Federal Reserve (along with its private shareholders on Wall St and in Europe) currently controls the US political system </span>

<span>The IMF uses similar tactics to take over sovereign nations in Africa and South America </span>



<span>Global bankers run almost everything. For evidence, simply look around you.</span>
3 0
3 years ago
Read 2 more answers
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