Answer:
Step-by-step explanation:
our triangle has one length: 3.76+1.7=5.46
another side: 1.36+1.1=2.46
last side: 7.1+5.1=12.20
Perimeter is=5.46+2.46+12.20=20.12 cm
Which of the following is an example of polynomial function?
Answer:
it's not showings the "following" part
Elaina charged $83 on her credit card to buy groceries. If the
balance is now $294, what was the balance before she bought
groceries?
Answer:
211?
Step-by-step explanation:
I'm not sure if this is correct, but:
294-83=211.
Hope this helps! :)
The balance before she bought the groceries was $277.
What are mathematical operations?In mathematics, an operation is a function which takes zero or more input values (also called "operands" or "arguments") to a well-defined output value.There are five fundamental operations in mathematics: addition, subtraction, multiplication, division, and modular formsGiven is that Elaina charged $83 on her credit card to buy groceries. The balance is now $294.
The balance before she bought the groceries is -
294 + 83
277
Therefore, the balance before she bought the groceries was $277.
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Verify the identity.
[tex]cos 4u = cos^{2} 2u - sin^{2} 2u[/tex]
Answer:
Yes, it is an identity
Step-by-step explanation:
Arithemetric sequence 4,16,28,40,52
Answer:
-8 + 12n
Step-by-step explanation:
First term = a = 4
Common difference = d = second term - first term
= 16 - 4
= 12
Nth term = a + (n -1) *d
= 4 + (n - 1)*12
= 4 + n*12 - 1*12
= 4 + 12n - 12
= 4 - 12 + 12n
= -8 + 12n
You roll a number cube. What are the odds of getting a six.
Please Help give me an A
Which measurement is closest to the area of the circle in square centimeters ? A. 31.4cm² B. 78.5cm² C.62.8² D.50.2cm²
Answer: it’s a
Step-by-step explanation: took the test got it right
The required measurement closest to the area of the circle in square centimeters is 78.5cm². Option B is correct.
What is an area circle?The area of the circle is given by the pie times square of the radius.
Area of circle = πr^2
Here,
Let the radius of the given circle be r = 5 cm
Area of the circle = πr²
Substitute the value in the above expression,
Area of the circle = π 5²
Area of the circle = 78.5cm²
Thus, the required measurement closest to the area of the circle in square centimeters is 78.5cm². Option B is correct.
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A=201.062 cm²
radius=
diameter=
Answer:
Step-by-step explanation:
area of a circle = πr² = 201.062
r² = 201.062/π
r = √(201.062/π) ≅8 cm
d = 16 cm
Answer:
Radius =8
Diamter = 16
That's the answer
.
.
.
.
.
Select ALL the side lengths that make a right triangle. *
3,6,7
1,2,4
3,4,5
5,9,10
3,4,5 is correct
as we know that ,
3² + 4² = 5²
9 + 16 = 5²
25 = 25
hence . 3,4,5 is correct
Answer:
I'm pretty sure it's 3,4,5 but I'm not sure (is it in cm,mm etc?)
b) Factorise fully
8x + 12x
Answer:
20x simplified
4x(2+3) factored
Raul quiere agregar a su artículo algunos recursos visuales, para que su tema que-
de más comprensible. ¿Cuál opción los muestra?
1. Gráficas
2. Cita textual
3. Ilustraciones
4. Tablas de datos
5. Referencias bibliográficas
B) 1, 4, 5
A) 1, 3, 4
D) 3,4,5
C) 2,3,4
chos Reservados. GOB. EDO. SEECH. MEAD
Answer:
La respuesta es la opción A
Write (9−4i)2(9−4i) 2 in simplest a+bia+bi form.
Step-by-step explanation:
(9−4i)2(9-4i)2
Rewrite (9−4i)2(9-4i)2 as (9−4i)(9−4i)(9-4i)(9-4i).
(9−4i)(9−4i)(9-4i)(9-4i)
Expand (9−4i)(9−4i)(9-4i)(9-4i) using the FOIL Method.
Tap for more steps...
9⋅9+9(−4i)−4i⋅9−4i(−4i)9⋅9+9(-4i)-4i⋅9-4i(-4i)
Simplify and combine like terms.
Tap for fewer steps...
Simplify each term.
Tap for more steps...
81−36i−36i−1681-36i-36i-16
Subtract 1616 from 8181.
65−36i−36i65-36i-36i
Subtract 36i36i from −36i-36i.
65−72i
Pleaseee answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
Find the variables first, you will have to find the segments by measuring between the whole degree which is, 180 degree.
Step-by-step explanation:
Multiply each side and divide the variable and you will find the answer for each side. Then, add all of them.
The diameter of a circle is 4 m. Find its area to the nearest tenth.
Answer:
12.6m²
Step-by-step explanation:
radius=2
Area=π2²=12.6(1dp)
20=5y
Solve for Y
What would y be
No need to show to much work!!!!
Y’all are life savers
Answer:
y = 4
Step-by-step explanation:
20 = 5y
then divide both side by 5
20 ÷ 5 = 4
so y is 4
HELP, i’m really struggling and having a hard time
Answer:
G
Step-by-step explanation:
Please help me find the area of this polygon.
Answer:
28²
Step-by-step explanation:
area for square
4×4=16
area for triangle
6×2=12
12÷2=6(the formula for finding a triangle area is height×length after that divided by 2)
for both triangle
6×2=12
after that add 12+16 then you have the answer and don't forget your ²...
For 30 points pls help me!
Answer:
6.A
7.C
8.E
Step-by-step explanation:
Graph the inequality x 2.
Answer:
2 CLOSED CIRCLE--------->
Step-by-step explanation:
closed circle on two and go the right
Answer:
--|--|--*--|--|--|--|--|--|--|--|
0 1 2 3 4 5 6 7 8 9 10
Step-by-step explanation:
you would put a closed dot on 2 and make a line going right
1
Write 15% as a fraction in simplest form:
Answer:
3/20
Step-by-step explanation:
15 / 100
divide both the numerator and denominator by 5: 3 / 20
Answer:
3/20 is it's simplest form.
Step-by-step explanation:
How can we solve this?
we know we can simplify this if we can divide the numerator and denominator by the same number.15% is equal to 15/100.
15 divided by 5 equals 3.100 divided by 5 equals 20.Therefore, 15/100 can be simplified to 3/20.
a rectangular guitar case has a unique rhombus design on the top that has a height of 13 inches and a base of 2 feet. what is the area of the design in square inches?
Answer:
312
Step-by-step explanation:
Answer:
312
Step-by-step explanation:
A swiming pool has a perimeter of 72 feet.
The short sides measure 16 feet. What is the length of the longer sides of the pool
Answer:
40 for both of the long sides.
Step-by-step explanation:
Hope this helps! <3
Answer: Each long side is 20
Step-by-step explanation: If the short side were 16 then you would subtract 32 from 72. This would give you 40 you would divide this by two because you have two sides. So each long side is 20.
Can you help me with number 8
Answer:
A. :)
Step-by-step explanation:
Brainly?
Which statement not true
I'm not sure because There isn't attached
If f(x)=x+5, what is f-'(x)?
Step-by-step explanation:
Given
f(x) = x + 5
Let
y = f(x)
y = x + 5
Interchanging the roles of x and y we get
x = y + 5
y = x - 5
f^-1 (x) = x - 5
Hope it will help :)
VERY DIFFICULT!! HELP NEEDED
Answer:
4 dogs....hope it helps u
The trapezoids are similar. In the figure below KLMN ~ WXZY. What is the value of b?
1. There are 16 boys and 18 girls in a Grade 6 math class. Write the ratio of girls to boys in words as simply as possible.
2. The ratio of blue marbles to yellow marbles is 5:1. For every yellow marble, there are ___ blue marbles.
Answer:
1.)8 boys yo 9 girls
2.)5
Step-by-step explanation:
1)divide by 2
2.) every yellow marble is 1 and there is 5 marbles for each yelllow marble
The ratio of boys to girls in the Grade 6 math class is =
8 : 9.
For every yellow marble, there are five blue marbles.
To find the ratio of a given two quantities how many times one quantity is greater or smaller than the other.
To find the ratio of boys to girls in Grade 6 math class simplify by dividing through with two.
Therefore, 16/18 = 8/ 9, that is 8 boys is to 9 girls.
The 5:1 ratio of blue to yellow marbles means for every yellow marble, there are five blue marbles.
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What is the area of the figure?
Enter your answer in the box.
in2
Divide
f)(4b²+13b + 21) ÷(b+8)