Responder:
La pizza con un perímetro de 100 cm es más grande ¿verdad?
Explicación paso a paso:
Deja que la pizza tenga forma circular.
Sea el área de la pizza = πd² / 4 y;
Perímetro de la pizza = πd
d es el diámetro de la pizza
Si la madre dice que el que tiene un perímetro de 100 cm es más grande, para estar seguros necesitamos obtener el diámetro de la pizza. La de mayor diámetro será la pizza más grande.
P = 100cm
100 = πd
d = 100 / π
d = 100 / 3,14
d = 31,85 cm
El diámetro de la pizza mamá es de 31,85 cm.
Si el padre dice que el que tiene un área de 100 cm² es más grande, obtengamos también el diámetro para estar seguros.
A = πd² / 4
100 = πd² / 4
400 = πd²
d² = 400 / π
d² = 400 / 3,14
d² = 127,39
d = √127,39
d = 11,29 cm
Por lo tanto, el diámetro de la pizza padre es de 11,29 cm.
Dado que el diámetro de la pizza madre es mayor que el de esa, la pizza con un perímetro de 100 cm es más grande, lo que demuestra que la madre tiene razón.
Estimate a 15% tip on a dinner bill of $62.35 by first rounding the bill amount to the nearest ten dollars.
Find the distance between these two points: A(-3,-5) and B(-2,5)
3
10
5
3.3
Answer:
The answer is 10Step-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(-3,-5) and B(-2,5)
The distance between them is
[tex] |AB| = \sqrt{ ({ - 3 + 2})^{2} + ({ - 5 - 5})^{2} } \\ = \sqrt{ {1}^{2} + ( { - 10})^{2} } \\ = \sqrt{1 + 100} \: \: \: \: \: \: \: \: \: \\ = \sqrt{101} \\ = 10.04987562...[/tex]
We have the final answer as
10.0Hope this helps you
Answer:
i think it is 10 but .-.
Step-by-step explanation:
i graphed it o.o
So y’all rlly not abt to help me :( I’ve been posting the same thing for 2 days know help a dummy out plzzz
Describe and correct the error in finding the product
Step-by-step explanation:
the 2 and the t were combined when they weren't like terms, combined your like terms first and then answer
When is the accounting equation used?
Answer:
It is used in double-entry accounting.
Which one is the right answer?
Answer:
D
Step-by-step explanation:
First of all, i mean A and B are out first thing because you don't have enough information to find out if it's true.
C is incorrect because as stated before, not enough information.
However,
You know that the angles 1-8 are all supplementary, which means that 1 and 2 can be added to make 180 degrees, as so can 3 and 4, 3 and 1. 2 and 4, blah blah blah.
In D, the angles that are being added are supplementary, because the three lines making up that weird figure is adjacent and is parallel to each other.
If you give one of the angles a degree, you know that 180-x with x being that degree, will equal the other angle on the other side of the lines.
Therefore its D.
Edit:
I just realized that theres an angle stated at the top of the screen. Still with that angle given, A and B is incorrect and the answer is still D.
Write 2 5/7 in radical form
Answer:
19/7
Step-by-step explanation:
- (- 12)=
please help me
Answer:
12
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
When you multiply two minus signs, you get a positive sign.
- * - = +
So -(-12) = + 12
Hope this helps!
7w + 6(3w + 9)
Help ASAP
Answer: 25w+54
Step-by-step explanation:
Distribute:
=7w+(6)(3w)+(6)(9)
=7w+18w+54
Combine Like Terms:
=7w+18w+54
=(7w+18w)+(54)
=25w+54
Answer:
=25w+54
Answer:
25w + 54
Step-by-step explanation:
7w + 6(3w + 9)
7w + 18w + 54
25w + 54
Please help. This question is on geometric sequences
Answer:
13.89 to 2 dec places.
Step-by-step explanation:
a7 / a5 = r^2 where r is the common ratio.
So 3/5 = r^2
r^2 = 0.6
r = +√0.6
r = 0.7746.
The first term is a5 / r^4
= 5 / (0.7746)^4
= 13.89.
which of following graphs a direct variation
Can someone help me solve all of these problems? It’s proportions. (Will give brainliest and a heart)
Clair collects seashells. At home, she has 15 shells. Every day she brings 3 back to the beach. After 5 days how many seashells will Clair have?
x= days
y= number of shells
Make a table, graph (find slope), equation, define variables, and answer the question.
The equation would be:
y = 3x + 15
1) Table: It is pretty easy to do so, just plug in 0, 1, 2, 3, etc. for x and solve for y
2) graph (find slope): slope would be 3 shells/day that has a y-intercept of 15
3) you already defined the variables
4) 3(5)+15 = 15+15 = 30 seashells
I hope this helps!
Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and Start Fraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won?
Answer:
Zach won
Step-by-step explanation:
For UA to be able to know the lowest score, we can express their score as percentage.
Vanessa score = -3 5/8 = -29/8
Express in percentage
= -29/8 × 100
= -2900/8
= - 362.5%
Zack score = -3 2/3 = -11/3
Express as percentage
= -11/3 ×100
= -1100/3
= -366.7%
Since the person with lowest score wins, hence Zack won. Note that the highest negative value serves as the lowest score.
Answer:
im sorry and i apologize if i offended u for the inconvenience of me not giving a and the correct answer is to be continued...
Step-by-step explanation:
What is the product?
254
X 47
O 11,618
O 11,818
O 11,838
O 11,938
A can factory requires 2 sheets of metal to make 36 cans and 10 sheets of metal to make 180 cans. The proportionality constant between the number of cans made and the number of sheets of metal used is
.
Answer: 1 sheet of metal is equivalent to 18 cans
Step-by-step explanation:
If you divide 36/2 you get 18 and if you divide 180/10 you also get 18. So the proportionality of cans made to the number of sheets of metal used would be 1:18
Answer:
18
Step-by-step explanation:
1 sheet is equivalent to 18 cans it is simple just divide
why is algebra so hard
PLEAEE HELP!!!
Which term describes the distance from the center of a circle to any point on
the circle?
O A. Circumference
B. Diameter
O C. Center
D. Radius
Answer:
D. Radius
The Radius is half the diameter. The center of the cirlce is like the half way point in the circle. The diameter goes from one end of the cirlcle to another passing through the center. If the line goes from the center to any point on the circle that is the radius.
The term describes the distance from the center of a circle to any point on
the circle is the radius.
Option D is the correct answer.
What is a circle?A circle is a two-dimensional figure with a radius and circumference of 2pir.
The area of a circle is πr².
We have,
The distance from the center of a circle to any point on
the circle is the radius.
Now,
Diameter is the distance that passes the center from any two points on the circumference.
Thus,
The term describes the distance from the center of a circle to any point on
the circle is the radius.
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A daycare charges $45 a week to tutor a child. If a parent is late to pick up their child, it is an additional $7 per hour. If in one month a parent pays $271, how many hours was this parent late this month?
Answer:
13 times
Step-by-step explanation:
Use digits to write the value of the 9 in this number.
139,648
Answer:
9,000
Step-by-step explanation:
the 9 is in the thousands place
( just turn every digit after it into a 0)
The value of 9 in the number, 139648, is 9000.
What is the place value?The value of each digit in a number is known as the place value. Depending on where it is in a number, it describes each digit's value.
The given number is 139648.
Note that the position of 9 is at thousands place, therefore, the value of 9 in this number is 9000.
Hence, the value of 9 in the number, 139648, is 9000.
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Help with math! 10th grade math :)
2. Domain goes along the x-axis and the range is up the y-axis.
3.
A yes
B no
C yes
Answer:
2.) The domain goes along the x-axis and then the range is up the y-axis.
3. A.) yes
B.) no
C.) Yes
can someone help me with this
Step-by-step explanation:
bro its B.52° its pretty simple
Show f(x)=x^3+e^x has exactly one real root?
Hellllpppppp plzzzzzz I’m failing!!!!!!!!!! Plzzzzz
Answer:
angle x is equal to 58
Step-by-step explanation:
simply add 66+56 which is equal to 122. now subtract 122 from 180 which is equal to 58.
The perimeter of the polygon below is___
units.
You want to spend at most $1200 on a new laptop. If you make a $400 down payment,
then pay the same amount every month for 12 months. Which Inequality could be use
to solve to find out how much you can pay each month.
12x + 400 < 1200
12x + 400 < 1200
12x + 400 1200
12x + 1200 > 400
Answer:
12x+400 [tex]\leq[/tex] 1200
Step-by-step explanation:
At most means it has to be the exact number or less. So, the inequality sign would be less than or equal to.
Hope this helps!! c:
A bag of snack mix weighs 12 ounces. A serving size is 3/4
ounce. Each serving has 120 calories.
Answer:
16 servings and 1920 calories in 1 snack bag
Step-by-step explanation:
12 ounces divided by 3/4 = 16 servings
120 calories/servings x 16 servings = 1920 calories in 1 snack bag
Find x ÷ y, if x = 3 5/6 and y = 3 3/5 . Express your answer in simplest form.
Answer:
Step-by-step explanation:
convert 3 5/6 and 3 3/5 into a improper fraction
x=23/6 and y = 18/5
23/6 ÷ 18/5 multiply both sides by 6 to cancel it out
23 ÷ 108/5 multiply both sides by 5 to cancel it out
answer 115/108
Answer:
1 1/45
Step-by-step explanation:
Complete the expression so it forms a perfect-square trinomial.
x² - 5x +
✔ 25/4
x² +
x + 49
Answer:
Second question in Assignment = A) 14
Step-by-step explanation:
x^2 = 14x +49
Answer: 14
Step-by-step explanation:
The first one is 25/4 then 14
I need up with this assignment PICTURE
Answer:
These lines are linear lines.
Step-by-step explanation:
Linear lines are straight lines. We can determine if a line is linear in one of a few ways, three being:
By looking at the lines. If they are straight, then they are linear.
By looking at a graph. If there is a constant rate of change within the graph (between the points), then the line is linear. A constant rate of change is when something is changing at a constant, or not-changing number. For example, if the rate of change is 3 (+3 or -3), and never any other number, then the line is linear.
By solving the equation. For a line to be linear, it has to be able to fit in the slope-intercept form (y = mx + b) (without any exponents). If the equation does not work for the line, then the line is likely non-linear. A linear line may also have two expressions that are equal to each other. It's a little hard to see the entire second equation in the picture, but it appears to be 4x - 7. Meanwhile, the first equation is -2x + 5. Clearly, both lines are linear as they both fit in/follow the slope-intercept form. The m's are: -2 and 4, and the b's are 5 and -7.
A triangle has sides measuring 8 inches, 5 inches and 4 inches. How would you classify it?
Answer:
Acute triangle because the angles are smaller than a right triangle
Step-by-step explanation:
As 5² + 4² < 8² it falls into the category of a² + b² < c², therefore it is an acute angle triangle.
What is the way of classifying a triangle?If a² + b² < c² then it is an acute angle triangle.
If a² + b² = c² then it is a right-angle triangle.
If a² + b² ≥ c² then it is an obtuse angle triangle.
Given, A triangle has sides measuring 8 inches, 5 inches and 4 inches.
So, 5² + 4² ? 8².
25 + 16 ? 64.
41 ? 64.
So, 41 < 64 therefore it is a² + b² < c² then it is an acute angle triangle.
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