Alejandro was picked by this teacher to find the integer that has the square root closest to 7, without going over. he wrote 52 on the bored. was he correct? explain your reasoning.

Answers

Answer 1

Considering that the square root of 49 is 7, and 52 > 49, Alejandro was not correct, as the correct integer is of 48.

What is the integer that has the square root closest to n, without going over?

The integer that has square root n is given by:

S(n) = n².

Hence the closest is given by:

C(n) = n² - 1.

In this problem, we have n = 7, hence:

C(7) = 7² - 1 = 48.

Which means that Alejandro was not correct.

More can be learned about square roots at https://brainly.com/question/27678604

#SPJ1


Related Questions

Answer Quickly and Correctly for Brainlist!!! Marcelle and Megan realized that they could express their ages more specifically if they used fractions. Doing this will allow them to calculate their difference in their ages. Marcelle is 15 1/2 years old, and Megan is 7 7/12. What is the difference in their ages? Express your answer as a simplified mixed number.

Answers

Answer:

the difference in their ages is 31/2

Step-by-step explanation:

151/2=2x15+1/2=31/2

Felisha has 32 fluid ounces of pineapple juice. does she have enough pineapple juice to make one recipe?

Answers

Answer:

It depends

Step-by-step explanation:

Based on the given info it depends on how much the recipe calls for.  32 fluid ounces is equal to 4 cups, 1 quart, .25 gallons, 64 tablespoons, 192 teaspoons, and 2 pints.  I really hope this answer helped you, and it honestly depends on how much the recipe calls for. :)

Answer:7

Step-by-step explanation:

A board 18 inches long is cut into two pieces in the ratio 1:2. Find the length of each piece.

Answers

9 inches is the answer

calculate the magnitude of the angle ABC from the breeze data

Answers

Answer:

∠ ABC = 67°

Step-by-step explanation:

the angle between a tangent and a chord is equal to the angle in the opposite segment, that is

∠ ABC = ∠EAC = 67°

Round your answers to the nearest cent.
f(0) =
meaning the cost of buying
gallons of paint would be
in the context of the problem.
f(10)
, meaning the cost of buying
gallons of paint would be
in the context of the problem.
f(67.5)
meaning the cost of buying
gallons of paint would be
This interpretation
in the context of the problem.
Based on the observations above, it is clear that an appropriate domain for the
function is
=
This interpretation
=
This interpretation

Answers

The interpretations of the function values are: the cost of buying 0, 10 and 67.5 gallons of paint would be 0, 28.5 and 73.9, respectively

How to interpret the function values?

The equation of the function is given as:

f(x) = 9√x

When x = 0, 10 and 67.5, we have:

f(0) = 9√0 = 0

f(10) = 9√10 = 28.5

f(67.5) = 9√67.5 = 73.9

Hence, the interpretations of the function values are:

The cost of buying 0, 10 and 67.5 gallons of paint would be 0, 28.5 and 73.9, respectively

Read more about functions at:

https://brainly.com/question/10687170

#SPJ1

A graph shows the horizontal axis numbered 4 to 16 and the vertical axis numbered 4 to 12. points and a line show an upward trend. which is most likely the correlation coefficient for the set of data shown? –0.872 –0.191 0.191 0.872

Answers

Answer:

Its 0.191

Step-by-step explanation:

Answer:

c) 0.191

Step-by-step explanation:

Evaluate the following expression. 7^0=?​

Answers

Answer:

1

Step-by-step explanation:

7^0 = 1

Note : -

( Any number )^0 = 1

what is the exponent of 24?​

Answers

Answer:

576

Step-by-step explanation:

24 squared which means 24 multiplied by itself(24)

I hope my answer is okay

Which of the following is a line segment in the drawing that connects two parallel lines?

DA
BE
AE
AB

Answers

Answer:

BE

Step-by-step explanation:

Answer:
BE
Explanation (maybe?):
The line segment passed through the parallel line so it connected them.

7 Question Find the value of x.

Answers

Answer:

x = 15

Step-by-step explanation:

45/3 = 15

In ΔHIJ, i = 99 inches, j = 99 inches and ∠H=9°. Find the length of h, to the nearest inch.

Answers

Answer:

99

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

AB = ?
does anyone know?

Answers

Answer:

AB = 6.97 (nearest hundredth)

Step-by-step explanation:

Sine Trigonometric Ratio

[tex]\sf \sin(\theta)=\dfrac{O}{H}[/tex]

where:

[tex]\theta[/tex] is the angleO is the side opposite the angleH is the hypotenuse (the side opposite the right angle)

Given:

[tex]\theta[/tex] = 35°O = AC = 4 unitsH = AB

Substitute the given values and solve for AB:

[tex]\implies \sf \sin(\theta)=\dfrac{O}{H}[/tex]

[tex]\implies \sf \sin(35^{\circ})=\dfrac{4}{AB}[/tex]

[tex]\implies \sf AB=\dfrac{4}{\sin(35^{\circ})}[/tex]

[tex]\implies \sf AB=6.973787182...[/tex]

Therefore, AB = 6.97 (nearest hundredth)

please help!! need this done by today or it will affect my matriculation

Answers

(a) second option
9 people
the cost is $5 per person
45/5 = 9

(b) second option
30 km
it travels 3km per minute
10(3) = 30

Solve for d -6 = d/3
21
-21
18
-18

Answers

Answer :
-6= d/3
-18=d
d= -18

Через какую из данных точек проходит график функции y=6/x?
А) (3;3) Б) (2;3) В) (2;6) Г) (6;0)

Answers

Answer:

Б) (2,3)

Step-by-step explanation:

Заметь [tex]y=\frac{6}{x}\rightarrow 3=\frac{6}{2}[/tex]. Поскольку это утверждение верно, то ваш ответ Б) (2,3).

Solve for x. Enter the solutions from least to greatest.
(x + 7)² - 49 = 0
lesser x =
greater x =

Answers

Answer:

Lesser x = -14

Greater x = 0

Step-by-step explanation:

Given equation:

[tex]\sf (x+7)^2-49=0[/tex]

Add 49 to both sides:

[tex]\implies \sf (x+7)^2-49+49=0+49[/tex]

[tex]\implies \sf (x+7)^2=49[/tex]

Square root both sides:

[tex]\implies \sf \sqrt{(x+7)^2}=\sqrt{49}[/tex]

[tex]\implies \sf x+7=\pm7[/tex]

Solve for x:

[tex]\implies \sf x+7=7 \implies x=0[/tex]

[tex]\implies \sf x+7=-7 \implies x=-14[/tex]

As -14 < 0

Lesser x = -14Greater x = 0

al. Rajeshwari prepared 24 kg sweets to be distributed on Diwali. She packed the sweet in boxes. Each box contained kg. a.How many boxes of sweets were prepared? b. How much sweet was left unpacked with her? c.If she has 15 friends, will she be able to distribute the sweets to all her friends?​

Answers

Answer:

9

Step-by-step explanation:

she have 24kg she gave 15kg so answer is 9

Does anybody know this?The two pentagons shown are similar if the area of the smaller pentagon is 232m^3 find the area of the larger pentagon

Answers

Answer:

  (a)  362.5 m²

Step-by-step explanation:

The ratio of areas is proportional to the square of the ratio of side lengths.

__

scale factor

  larger/smaller = (35 cm)/(28 cm) = 5/4

area

The larger area is the square of this scale factor times the smaller area.

  (5/4)²(232 m²) = 362.5 m²

_____

Additional comment

We assume the units are intended to match. It is impossible for a pentagon with a side length of 28 cm to have an area of 232 m². A regular pentagon with a side length of 28 cm will have an area of about 0.1349 m².

What is the answer to 8:4(5+2)=?

Answers

Answer:

8:28

Step-by-step explanation:

4(5+2)

4(7)

28

Please give brainliest!

Hope this helps :)

the answer to the expression 8:4(5+2) is approximately 0.2857.

To solve the expression 8:4(5+2), we follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).

First, we simplify the expression inside the parentheses: 5 + 2 = 7.

Next, we perform the multiplication: 4 * 7 = 28.

Finally, we perform the division: 8 ÷ 28 = 0.2857 (rounded to four decimal places).

So, the answer to the expression 8:4(5+2) is approximately 0.2857. Remember that it's crucial to follow the order of operations to arrive at the correct result in mathematical expressions.

Learn more about expression here

https://brainly.com/question/30090474

#SPJ2

Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.

Answers

Yes, I do agree with Tyler because the data displayed shows that the answer is always higher with 5x^2

No he is wrong

If he is referring to table only then correct else wrong

Always 2^x can't have less intercept.

After some while it will cross 5(x)².

You can observe it from graphs

CAN SOMEONE HELP ME PLEASE

Answers

Answer:

13.9

Step-by-step explanation:

d = √((x2 - x1)^2 + (y2 - y1)^2)

Find the difference between coordinates:

(x2 - x1) = (-5 - 0) = -5

(y2 - y1) = (-3 - 10) = -13

Square the results and sum them up:

(-5)^2 + (-13)^2 = 25 + 169 = 194

Now Find the square root and that's your result:

Exact solution: √194

Approximate solution: 13.9284

A motor boat traveled 18 miles down a river in 2 hours but took 4.5 hours to return upstream. Find the rate of the motor boat in still water and the rate of the current.

Answers

b = speed of the boat in still water

c = speed of the current

when going Upstream, the boat is not really going "b" fast, is really going slower, is going "b - c", because the current is subtracting speed from it, likewise, when going Downstream the boat is not going "b" fast, is really going faster, is going "b + c", because the current is adding its speed to it.

now, going either way the boat travelled the same 18 miles.

[tex]\begin{array}{lcccl} &\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\ \cline{2-4}&\\ Upstream&18&b-c&4.5\\ Downstream&18&b+c&2 \end{array}\hspace{5em} \begin{cases} 18=(b-c)4.5\\\\ 18=(b+c)2 \end{cases} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\stackrel{\textit{using the 1st equation}}{18=(b-c)4.5}\implies \cfrac{18}{4.5}=b-c\implies 4=b-c\implies \boxed{4+c=b} \\\\\\ \stackrel{\textit{substituting on the 2nd equation}}{18=[~(4+c)+c~]2}\implies \cfrac{18}{2}=4+2c\implies 9=4+2c \\\\\\ 5=2c\implies \blacksquare~~ \cfrac{5}{2}=c ~~\blacksquare\hspace{5em}4+\left( \cfrac{5}{2} \right)=b\implies \blacksquare~~ \cfrac{13}{2}=b ~~\blacksquare[/tex]

Choose the definition for the function.
-x+ 2 x<1
a.y =
{2
1 x + 1 x 21
x + 1 x
b. y = -x+ 2 x < 1 d. y =
{
{-x+ 2 x 21
x>
x + 1 x < 1
=&isíc.y=*+2 x>1
{
Enter

Answers

Answer:

B

Step-by-step explanation:

I hope this helps. God bless

50 points!!! Which equation is represented on the graph?

Answers

Answer:

I think the answer is b ill look into it a Lil more

Write a quadratic function f whose zeros are 2 and 5.

Answers

Answer:

[tex] {x}^{2} - 7x + 10 = 0[/tex]

Step-by-step explanation:

[tex](x -2)(x - 5) = 0[/tex]

[tex] {x}^{2} - 7x + 10 = 0[/tex]



An equations that has zero POI with 2x -6y = 12
(must have different values)

Answers

Answer: Y= 1/3x - 2

Step-by-step explanation:

Noah and Gabriel are in the same English class. They have taken 6 quizzes so far. Find the measures of center for each of the students.


Noah’s scores: 84, 85, 85, 86, 90, 92


Total of 522


Gabriel’s scores: 82, 85, 86, 86, 90, 94


Total of 523


What are Noah’s mean, median, and mode?





What are Gabriel’s mean, median, and mode?

Answers

Answer:

Not sure if you still want the answers but here you go

Step-by-step explanation:

Noah's mean: 87

Noah's median: 85.5

Noah's mode: 85

Gabriel's mean: 87.17

Gabriel's median: 86

Gabriel's mode: 86

Answer:

What are Noah’s mean, median, and mode?

✔ 87, 85.5, 85

What are Gabriel’s mean, median, and mode?

✔ 87.17, 86, 86

Step-by-step explanation:

just did it they are correct

how to turn 8000 ÷ 5 = 1600 in too an equation like[tex]\sqrt[5]{8000}[/tex] or just a step by step explanation

Answers

Answer:

Here is the long division

Step-by-step explanation:

find the value of a in this fig.​

Answers

Step-by-step explanation:

[tex]1.a + 27 = 90 \: \: (complementary \: angles = 90) \\ a = 90 - 27 \\ a = 63degrees \\ 2. \: x + 101 + 109 + 90= 360 \: (revolution \: angles = 360) \\ x = 360 - (101) - (109) - (90) \\ x = 60degrees \\ 3. \: a + 85 = 180 \: (angles \: on \: str \: line = 180) \\ a = 180 - 85 \\ a = 95degrees \\ b = 85 \: (vertically \: opp \: angle) \\ c = 95 \: (vertically \: opp \: angle)[/tex]

en una optica se ofrece la siguiente promoción: se descuenta de la compra de anteojos un porcentaje idéntico a la edad correspondiente del cliente, es decir, si el cliente tiene 23 años, el descuento se le aplica de un 23%. El abuelo de Andrés dice: esos anteojos de $40.000 me costarían tan solo $4.000. ¿Qué edad tiene el abuelo de Andrés?

Answers

We will see that the percentage in which the price decreases is 90%, thus the age is 90 years.

How old is Andrés?

We know that the percentage in which the price decreases is equal to the age of Andrés.

We can write:

P = $4,000 = $40,000*(1 - k)

Where k is the percentage in decimal form.

Solving for k:

k = ($40,000 - $4,000)/$40,000 = 0.9

To obtain the percentage, we multiply by 100%.

0.9*100% = 90%

We conclude that Andrés is 90 years old.

If you want to learn more about percentages.

https://brainly.com/question/24554492

#SPJ1

Other Questions
When graphing an inequality, what is drawn to show that the number namedin the inequality is included in the solution? Miguel is flying a kite, holding his hands a distance of 3.5 feet above the ground and letting all the kites string play out. He measures the angle of elevation from his hand to the kite to be 25 . If the string from the kite to his hand is 150 feet long, how many feet is the kite above the ground? Round your answer to the nearest tenth of a foot if necessary. A card is drawn from a standard deck of 52 playing cards. What is the probability of drawing a club or a red king? Hey there! What would be the best way for me to learn Lua script? As well as learn Data Store, and other stuff. Thanks! Brainly won't let me say what it is for. Which of the following sentences uses hyphens correctly?A. The shirt I bought had a hole in it so I ex-changed it for a new one.B. I want to get to the post-office before is closes.C. I guess Frank thought he was Batman when he climbed on the roof and comic-booked himself right into the hospital.D. I won a brand-new car on a game show. Which of the following statements are true about the graph? Check all that apply. The graph has a minimum.The graph has a maximum.The graph has zeros of -4 and 2.The vertex is located at (-1,-9). Any behavior that does not allow a person to function within or adapt to the stresses and everyday demands of life is considered __________. a) deviant b) uncomfortable c) dysfunctional d) maladaptive e) abnormality aristotle classified animals on the basis of? Helpppppppppppppppp please Cuando quieres tener una lmpara y un despertador cerca de tu cama, puedes ponerlos en ____. El barrio el cuadro la mesita de noche. Which sentence uses active voice. just before dawn, the cat wakes up and cries out to be fed. the can of fishy-smelling food is eaten greedily by the cat. the needy cat is fed by celia. the back of the couch was scratched up by the cat. Enter the unknown number to make the equation true.Please help Ill give brainless if possible which expression is greater than 4 what's the graph of y=3x-5 Find the product and simplify. (3c-5) ^2 will give brainliest!why are the 11th and 12th ribs called floating ribs? Yo era tmido como un nio presenta el uso de-Figura literaria I need the numbers please con yall help me The table shows the military casualties of World War I.SoldiersSoldiersKilledAllCasualtiesWoundedGreat Britain908,3712,090,2123,190,235Germany1,773,7004,216,0587,142,558France1,547,8004,266,0006,160,800United States116,516204,002323,018Which conclusion can be drawn from this chart?O The number of casualties were small compared to the size of the countries involved.O France suffered the greatest number of casualties because it did the most fighting.The war resulted in many casualties for all of the countries that participated.O Great Britain had the greatest number of casualties because it fought the longest. Anyone know the answer to 4 1/6 + 3/4? The final result should be a mixed number.