Can someone pls help me! Pretty sure my teacher hates me, and she won’t help me with these!
Answers
Answer:
5. 43.98 (if not rounding pi, if rounding pi it is 43.96)
6. 201.06 (if not rounding pi, if rounding pi it is 200.96)
7. 72.8
8. 84
9. 3.6
10. 140
11. C
12. 12.6
Step-by-step explanation:
5. C=2*pi*r
6. A=pi*r^2
7. angles in triangle must add up to 180
8. A=bh
9. radius is half of diameter
10. A=(hb)b/2
11. A=pi*r^2
12. radius is 1/2 of diameter
Related Questions
100 POINTS PLEASE ANSWER QUICK
Answers
Answer:
c the answer is c
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Mark as Brainllest
help please!! (don't answer if u don't know)
Answers
Answer:
Step-by-step explanation:
number 2
the second one!
A circular flower bed is 17m in diameter and has a circular sidewalk around it that is 2m wide. Find the area of the sidewalk in square meters. Use 3.14 for (pie sign).
The area of the sidewalk is (insert answer) m(squared)
(Round to the nearest whole number as needed.)
Answers
Answer:53.38 is the answer
Step-by-step explanation:
The radius is always half of the diameter so half of 17 is 8.5. 8.5x3.14 is 26.69. Then you add 26.69+26.69 to get the answer. (I’m not positive that this is correct)
HELP ASAP find the volume of the figure. (3.14 as pi)
Answers
Answer:
Step-by-step explanation:
the two ends , made up of triangles make an 8x5x5 box1
box1 = 200
the center piece makes a box2 of 10x8x5
box2 = 400
volume = 600 [tex]ft^{3}[/tex]
Could someone answer this please?
Answers
Answer:
I think its false
Step-by-step explanation:
I've tried every strategy there is no way there could be a function
Answer:
I think its false
Step-by-step explanation:
cuz it's not a function
Amelia can spend no more than $150 to rent a car for a day trip. A rental car costs $35 per day plus $0.75 per mile.What is the maximum number of miles that Amelia can drive?
Answers
Answer:
If she is only driving the car for a day, she will only have to pay the one-time fee of $35 per day
35+0.75x=150
x being the number of miles
x= 153.3 miles
características de una
función de seno
Answers
Answer:
Son funciones periódicas con un período de. 2 π. ... La gráfica de y = sin x y = sin x es simétrica con respecto al origen, porque es una función impar. La gráfica de y = cos x y = cos x es simétrica con respecto al eje y, porque es una función par.
Step-by-step explanation:
marque esta respuesta como la más inteligente
question 5. find the total number of unit cubes that fill the entire prism
Answers
Answer:
72
......................
Are the ratios 4:1 and 14:3 equivalent?
Answers
Answer:
False
Step-by-step explanation:
NO they are not equivalent
What is the image of (-4,-4) after a dilation by a scale factor of 3 centered at the
origin?
Answers
Answer:
(-12, -12)
Step-by-step explanation:
Since the scale factor is 3, you would multiply the x-coordinate and y-coordinate by it.
-4×3=-12
Hope this helps!!
20 points!! Pls help me out!!
Answers
Answer: C. J=5
Step-by-step explanation: Hope this help :D
Priscilla can make 4 bracelets in 18 minutes. At this rate, how many bracelets can she make in 54 minutes?
Answers
Answer:
13 full bracelets
Step-by-step explanation:
for what value of x does the function have an output of -7, given that g(x) = -3x + 8
Answers
Answer:
X=5
Step-by-step explanation:
-3x+8=-7
-3x=-15
X=5
6_7/8 Rename the mixed number by regrouping?
Answers
Answer:
We have 5 slices and
each whole is made up
of 4 slices,
.
We have 6 slices and
each whole is made up
of 4 slices,
.
Altogether, we have 2
wholes and 3 quarters,
Step-by-step explanation:
Step 1: Keep the denominator the same.
Step 2: Add or subtract the numerators.
Step 3: If the answer is an improper form, reduce the fraction into a mixed numbe
20 POINTS PLS FAST
Which situation could NOT represent a proportional relationship?
A The amount a babysitter who makes $7.50 per hour earns in h hours
B The cost of purchasing p pounds of oranges for $1.35 per pound
C The number of gallons of water in x barrels with 13 gallons of water in each barrell
D The weight in x weeks of a cat that gains 1 pound per week if its starting weight is 4 pounds
Answers
Answer:
d
Step-by-step explanation:
i think its d
Susan has 12 pizzas that she needs to divide equally among 7 classrooms.
Which fraction shows how many pizzas each classroom should get?
Answers
Answer:
1 5/7
Step-by-step explanation:
12 ÷ 7 = 1R5, therefore, we have 1 whole and 5/7
Hope I helped
find the area of the triangle below!!!
Answers
Answer:
[tex]104in^{2}[/tex]
Step-by-step explanation:
area of a triangle is just (b)(h)/2
(13)(16)/2
208/2
104 in squared
Answer:
104ft²
Step-by-step explanation:
formula for area of a triangle = [tex]A=\frac{bh}{2}[/tex]
where b = base length and h = height
The triangle shown has a base length of 16 ft and a height of 13 ft
Using this information we plug in the values into the formula
[tex]A=\frac{16*13}{2}\\16*13=208\\\frac{208}{2} =104\\A=104ft^2[/tex]
Hence, the answer is 104ft²
2. Antonio dispone de un capital de $9,000.00
en una cuenta al 4% de interés anual y o
sabiendo que el capital acumulado al cab
one de un capital de $9,000.00 dólares, del que una parte la deposita
enta al 4% de interés anual y otra al 5% anual. Calcula ambas partes
que el capital acumulado al cabo de un año es de $9,400.00 dólares.
Answers
Answer:
La respuesta al ejercicio es:
$4,000.00 al 5% anual.$5,000.00 al 4% anual.Step-by-step explanation:
Teniendo en cuenta que el capital inicial es de $9,000.00 y el capital tras un año es de $9,400.00, se identifica en primera instancia que la ganancia gracias al interés anual fue de $400, por lo cual se pueden tener en cuenta las siguientes variables:
x = monto de dinero al 5% anual.y = monto de dinero al 4% anual.Y el siguiente sistema de ecuaciones:
x + y = 9000x * 5% + y * 4% = 400En la segunda ecuación, cambiaremos los porcentajes para facilitar los cálculos posteriores:
2. x * 0.05 + y * 0.04 = 400
Lo cual también se puede representar como:
2. 0.05x + 0.04y = 400
Procedemos a despejar una variable, en este caso despejaré la variable y de la primera ecuación:
x + y = 9000y = 9000 - xY la reemplazaré en la segunda ecuación:
0.05x + 0.04y = 4000.05x + 0.04 (9000 - x) = 400Ahora operamos:
0.05x + 360 - 0.04x = 400Restamos las variables x:
0.01x + 360 = 400Y despejamos el valor real de x:
0.01x = 400 - 360x = 40 / 0.01x = 4000Ya que x es el monto de dinero puesto al 5% anual, ahora sabemos que dicho monto fue $4,000.00, por último, reemplazamos este valor en la primera ecuación para identificar el valor de y:
x + y = 90004000 + y = 9000y = 9000 - 4000y = 5000Por último, sabemos que el monto de dinero puesto al 4% fue $5,000.00.
What is the degree of 12x^4 -8x+ 4x^2 - 3?
Answers
Answer:
4
Step-by-step explanation:
In this problem, we are asked to determine the degree of the given expression 12X4 - 8X + 4X2 -3. To answer this, first, we need to arrange the mathematical expression in descending order with respect to its power such as the new arrangement will become 12x4 + 4x2 -8x -3. The degree is clearly visible and it is 4. Therefore, the answer to this problem is is 4.
Which expression is equivalent to 34(4h - 6)?
) 3h -92
) 4h +92
) 3h - 6
) 4h + 6
Answers
Answer:
Step-by-step explanation:
136h-24 which is not listed in your choices
What is the absolute maximum or minimum of f(x) = 3x^2-5x-9
Answers
Answer:
Absolute minimum / vertex = (5/6,-133/12)
Step-by-step explanation:
Since a is positive, then the absolute maximum is ∞. The absolute minimum would be the vertex of the parabola, meaning x=-b/2a=-(-5)/2(3)=5/6, and y=3(5/6)^2-5(5/6)-9 = -133/12. Therefore, your absolute minimum / vertex is (5/6,-133/12)
From the set {7, 15, 18), which of the values can be substituted for c to make the
equation true.
90 - 2c = 60
A. 7
B. 18
C. none of these
D. 15
Answers
Answer:
D. 15
Step-by-step explanation:
90 - 30 = 60
2 • 15 = 30
the answer is 15
The astronomy club has x members
and wants to increase membership
by 25%. Write an expression for
the number of members if the goal
is reached. please help!
Answers
[tex]x \times 0.25 = y[/tex]
have an amazing day <3
Answer:
x*.25=y?
Step-by-step explanation:
HELPPPPP PLSSSS IT IS DUE AT 3:15 PM
If the diameter of the circle above is 22 in, what is the circumference of the circle?
A.
11 in
B.
22 in
C.
44 in
D.
121 in
Answers
Answer:
B. 22 in ?
Step-by-step explanation:
circumference of the circle: 2πr
2 × π × 11 = 22π in
Help? I don’t understand it mainly cause HOW ARE YOU SUPPOSED TO
Answers
Answer:
83
supplementary is two angles that add up to 180 so 180 - 97= 83
do this and thank you and have a good day
Answers
now its easy to calculate volume as its length x width x height which will be 5x5x12 which is 300.
you can also just do 60x5 which will give the same answer i just wanted to explain the process.
same goes for B but with different numbers.
hope this helped
Graph
plz step by step
Answers
Answer:
Step-by-step explanation:
The equation shown in the question can be seen graphed in the image attached below. As you can see with the graphed equation the variable x can be any real number except for -1. This is because a -1 would cause the denominator of the fraction to be equal to 0, and a fraction with a denominator as 0 is a null value and does not exist.
Olive flipped a coin and rolled a number cube with the
numbers 1-6 on it. What is the probability that she flipped
heads and rolled an even number?
1
2
3
4
5
6
H
HT
H2
83
H5
16
т
T1
T2
T3
T4
T5
1
3
3
avate Windows
ettings to coate nous
11
Q
a
SPM
428/2021
Answers
Answer:
The answer would be 3, 50%, 3/6, 1/2
Step-by-step explanation:
Half the numbers are even numbers while the other half is uneven.
1 3 5
2 4 6
Equality Charter High School is creating a vegetable garden at the school. What is the area of the garden? help ke and I'll give you so much dang points
Answers
Answer:
Solution given:
For garden
length [l]=7m
height [h]=2m
width[w]=3m
since garden is in parallelogram shape
so
area of parallelogram garden=length ×height=lh=7×2=14m²
so
area of vegetable garden=14m²
Pls help me with this equation
Answers
Answer:
$340
Step-by-step explanation:
Let $p be the price yesterday.
(1 - 15%)p = 289
85%p = 289
p = 340
∴ The price yesterday is $340.