Answer: She will walk 5 miles
Step-by-step explanation:
10 x 1/2 equals 5
or 1/2 of 10 is 5 hope this helps.
Find the volume of the cylinder. Round your answer to the nearest tenth.
Answer:
3. - 1526.81
4. - 84.82
5. - 769.69
Rounded -
3. 1526.8
4. 84.8
5. 769.7
Step-by-step explanation:
Answer:
1. V=πr²h
= πx9²x6
=1526.8ft² (Nearest tenth)
2. V=πr²h
r=d/2
r=3/2
=π(3/2)²(3)
=21.2m² (nearest tenth)
3. V=πr²h
=π x 7² x 5
=769.7ft² (Nearest tenth)
can anyone do all my work for me before Wednesday i
Answer:
sure I can help with that.....
The school chess team must raise mora than $300 to attend a regional chess competition. Complete the inequality below to represent this condition.
Answer:
a > $300
Step-by-step explanation:
Note that
> means greater than
< means less than
≥ means greater than or equal to
≤ less than or equal to
for example : 2 < 3 means 2 is less than 3
3 >2 means 3 is greater than 2
the school must raise greater than $300 so the sign to be used is >
let the amount = a
a > $300
Tell me if its a function or not plz help its due today am giving brainliest ppppppppppllllllzzzzzz
Answer:
#5 is a function, #6 is not a function
Step-by-step explanation:
What is the measure of the radius of the cone in the diagram below?
X
6 cm
8 cm
3 cm
4 cm
ОООО
6 cm
8 cm
Answer:
Option (2)
Step-by-step explanation:
Radius of the circular base of the cone = [tex]\frac{1}{2}(\text{Diameter of the circular base})[/tex]
Given in the picture,
Diameter of the circular base = 8 cm
Height of the cone = 6 cm
Therefore, radius of the cone = [tex]\frac{8}{2}[/tex]
= 4 cm
Option (2) will be the correct option.
Sara makes some Blue paint. She mixes yellow, red and brown in the ratio 4: 6: 9. He uses 340 ml of the yellow paint. How much Blue paint does he make?
Answer:
1615
Step-by-step explanation:
the equation that represents the amount of yellow paint used =
(ratio of yellow paint / sum of ratios) x p = 340
p = blue paint
4 / 19 x p = 340
p = 1615
Writing a linear equations
Answer:
y = -4x + 5
Step-by-step explanation:
Equation of the line can be written as y = mx + b (slope-intercept form)
Where m = slope and b = y-intercept of the line.
Let's find m and b of the line
Slope (m) using the points (1, 1) and (0, 5),
Slope (m) = change in y/change in x
m = (5 - 1)/(0 - 1) = 4/-1
m = -4
Find b:
b = the point where the line cuts the y-axis = 5 (y-intercept)
To write the equation substitute m = -4 and b = 5 into y = mx + b
y = -4x + 5
SOMEONE HELP ASAP WITH THIS QUESTION HELPPPPPPP
TYSM!!!!
Answer:
a = 3cm , h = 6cm
[tex]A = a^2 + 2a\sqrt{\frac{a^2}{4} h^2} =[/tex] [tex]46.11cm^2[/tex]
Help im struggling and its due tommorow need help fast figure out these 2 questions Show work Please NO LInks Dont answer if your not gonna do it please.
Answer:
28. x = 3 31. x = -3
Step-by-step explanation:
4x=12
divide both sides by 4
4x/4 = 12/ 4
x = 3
x/-3 = 1
multiply both sides by -3
x/-3 (-3) = 1 (-3)
simplify both sides
x = -3
What is the mean, median, mode, and range of 8, 35, 10, 12, 14?
answer:
mean: 15.8
median: 12
mode: no mode
range: 27
step-by-step explanation:
first know how to find each of the above and what they aremean = (avg) add all the numbers, then divide by the number of numbersmedian = the middle number from increasing ordermode = the one that repeats the mostrange = the difference between the largest and smallest number8, 35, 10, 12, 14
mean
8 + 35 + 10 + 12 + 14 = 79
there are five numbers79 / 5 = 15.8
median
put them from smallest to largest8, 10, 12, 14, 35
12 is the median OR the middle numbermode
no number repeat, so no moderange
35 - 8 = 27
Find the diameter of the wheel. 0.6ft
Answer:
Diameter of the wheel = 1.2 feet
Step-by-step explanation:
Radius of a wheel = Distance between a point on the circumference and the center of the circle
Diameter of a wheel = 2(radius of the circle)
= 2(0.6)
= 1.2 feet
Therefore, diameter of the wheel is 1.2 feet.
if you bring 2 pairs of shoes,10 items of regular clothes,and 2 coats, how much will your bag weigh?
HELP ILL GIVE BRAINLIEST
Answer:
Option 'a' is the correct answer.
There are 30 people entered into a contest. How many ways can the contestants win first, second, third, and fourth place?
Answer:
I am not entirely sure so don't kill me if it's wrong qwq
Step-by-step explanation:
Well assuming P represents the number of outcomes, n the number of competitors and r the number of places to be awarded.
P = n!
(n−r)!
P=30! /
(30-4)!
P=30!/26!
P=657720
Mhanifa please help asap! I need this done and i dont get it
Answer:
Use Pythagorean to find the missing side lengths.It assumed a and b are legs and c is the hypotenuse.All numbers are rounded to the nearest tenth.#10
[tex]c = \sqrt{3^2+4^2} = \sqrt{25} = 5[/tex]#11
[tex]b = \sqrt{16^2-6^2} = \sqrt{220} = 14.8[/tex]#12
[tex]c = \sqrt{4^2+2^2} = \sqrt{20} = 4.5[/tex]#13
[tex]a = \sqrt{4.2^2-3.5^2} = \sqrt{5.39} = 2.3[/tex]estimate 9 1/7 - 2 7/8 and then write the answer in simplest form | show your work!
covery
Tissues
The volume of
the figure is
cubic inches.
Tissues
2 in.
Tissues
3 in.
6 in.
PLEASE
Answer:
[tex]V=108~in^3[/tex]
»»---------¤-----------««
[tex]l=6in\\\\w=3in\\\\h=2*3=6in[/tex]
∴[tex]Volume=l*w*h[/tex]
[tex]6*3*6=[/tex][tex]108 ~in^3[/tex] ✔︎•·················•·················•
hope it helps....
have a great day!!
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Answer:
5x=0
X=0 only one solution
Answer:
5x=0
x= 0 anly solution. helpful answer
Write the equation of the circle with center (0, 0) and (3, 6) a point on the circle.
Answer:
Step-by-step explanation:
We will use the standard form of a circle to solve for the radius and then fill it back in. h is 0, k is 0, x is 3, and y is 6:
[tex](3-0)^2+(6-0)^2=r^2[/tex] and
[tex]3^2+6^2=r^2[/tex] and
[tex]9+36=r^2[/tex]
Therefore, r-squared is 45, so the circle's equation in standard form is
[tex](x-0)^2+(y-0)^2=45[/tex] or more simply:
[tex]x^2+y^2=45[/tex]
If P = (-1,-1), find the image
of P under the following rotation.
270° counterclockwise about the origin
([?], [])
Enter the number that belongs in
the green box.
Enter
=========================================================
Explanation:
The rotation rule we use is [tex](x,y) \to (y, -x)[/tex]
The x and y coordinates step places, then the second coordinate (after the swap) changes in sign from positive to negative, or vice versa.
For example, the point (5,7) rotates to (7, -5). As another example, (2,-1) becomes (-1, -2). As another example, (-9,4) becomes (4,9).
----------------------------------
In our case, the point (-1,-1) will rotate to (-1, 1)
Note: A 270 degree counterclockwise rotation about the origin is the same as a 90 degree clockwise rotation about the origin. Refer to the diagram below.
What is the approximate area of a circle with a radius of 15 ft? Use your calculator button for it Enter your answer in the box. Round to four decimal places ft2
Answer:
706.8583
Step-by-step explanation:
[tex]Area = \pi r^2[/tex]
[tex]Area = \pi 15^2[/tex]
[tex]Area = \pi 225[/tex]
[tex]Area = 3.14159265*225[/tex]
[tex]Area = 706.85834625[/tex]
Round it and you get 706.8583
Select the two values of x that are roots of this equation.
2x2 + 7 x + 6 = 0
O A. X=-3
B. X= -4
C. x= -2
D. x= - 3/2
just for those that cant find it!
answer is in the picture, hope that helps
Answer:
[tex]\implies x = (-2) \qquad or\qquad x = \dfrac{-3}{2}[/tex]
Step-by-step explanation:
Given :-
A quadratic equation is given to us.The equation is 2x² + 7x +6=0And we need to find out the roots of the given equation. We can use the middle term splitting method to find out the roots as ,
Given equation :-
[tex]\implies 2x^2 + 7x +6=0[/tex]
Step 1: Find out the factors of 12 :-
We will choose the two factors such that their sum equals to the coefficient of x i.e. 7 .The factors are , 1×12 , 2×6 , 3×4 .
And 3 + 4 = 7. So we will break the middle term into 3x and 4x .Step 2 : Breaking the middle term :-
[tex]\implies 2x^2 + 3x+4x +6=0[/tex]
Step 3: Take out common from terms :-
[tex]\implies x(2x + 3) +2(2x +3)=0[/tex]
[tex]\implies ( x +2)(2x+3)=0 [/tex]
Step 4 : Equate them with 0 :-
[tex]\implies x = (-2) \qquad or\qquad x = \dfrac{-3}{2}[/tex]
Hence the correct options are C and D .
Pls solve this ill give you brainiest
Answer:
-2
Step-by-step explanation:
by testing
Anyone thats smart ash amosc rvcklessray and Ill $$$ you please
I'm not sure if this is fully in English or not ><
sorry I cant help:3
what is the missing exponent?
17 / 17^4 = 17^8
Answer:
The missing exponent is 12.
Step-by-step explanation:
Whenever you divide same-base exponents, you keep the base numbers the same and subtract the exponents.
The only number subtracted by 4 that would give you 8 is 12.
Or, if the numbers are larger, it is must easier to add the exponent in the answer to the number in the equation.
For example,
[tex]17^4+17^8=17^1^2[/tex]
Therefore, the missing exponent is 12.
Because: [tex]17^1^2/17^4=17^8[/tex]
Find the area of the following shapes:
Answer:
Area = 20 square units
Step-by-step explanation:
=> We know that;
Base 1: 3 units
Base 2: 7 units
Height: 4 units
=> Now let's come up with a congruent base first:
[tex]\frac{(3 + 7)}{2}[/tex] = final base
10/2 = final base
5 = final base
=> Finally, Area of the trapezoid:
A = Final Base * Height
A = 5 * 4
A = 20 square units
Hope this helps!
A business owner wants to have the front window of her store painted and is considering two
artists for the job. Tiana has quoted a flat rate of $292 for the job. Denise's quote is $39 per
hour, plus $19 to cover the cost of materials. Depending on how long it takes Denise to paint
the window, these two could end up charging the same amount. How long would Denise have
to take? How much would it cost?
Compare the line(s) of reflection of a rectangle to the line(s) of reflection for a square. Explain your answer by describing these line(s).
Answer:
Rectangle has two(2) lines of reflections
A square has four(4) lines of reflections
Step-by-step explanation:
Lines of reflection also known as lines of symmetry ,
In a rectangle there are two( 2) lines of symmetry and they are found along the midpoints of the opposite side of the rectangle, while for A square there are four (4) lines of reflections which can be seen along the midpoint of the opposite sides of the square and also along the midpoint of the opposite vertices of the square.
Trayectoria de un balón. El siguiente grafico ilustra la trayectoria d en balón de fútbol. La altitud máxima de recorrido del balón respecto al suelo es de 9m. Durante su ascenso ¿a qué distancia horizontal de su punto de partida el balón alcanza una altura de 7m. Durante el descenso.¿a qué distancia del punto de partida vuelve a estar a esa altura?
A) Ascenso 6,34; descenso 18m.
B)Ascenso 6.0m; descenso 17,66m.
C)Ascenso 6,34; descenso 17,66 m.
D) Ascenso 6m; descenso 18.
Proceso porfas ♡
Answer:
C) Ascenso 6,34 m; Descenso 17,66 m
Step-by-step explanation:
La altitud máxima que recorre la pelota con respecto al suelo, h = 9 metros
La forma general de la ecuación de una parábola es y = a·x² + b·x + c
La velocidad vertical inicial de la pelota, [tex]u_y[/tex] = √(2·g·h)
∴ [tex]u_y[/tex] = √(2 × 9.81 × 9) ≈ 13.288
La velocidad vertical inicial de la pelota, [tex]u_y[/tex] ≈ 13.288 m/s
El tiempo de vuelo de la pelota = 2 × [tex]u_y[/tex]/g ≈ 2 × 13.288/9.81 = 2.709
El tiempo que tarda el balón en alcanzar los 7 metros sobre el suelo se indica de la siguiente manera;
s = [tex]u_y[/tex]·t + (1/2)·g·t²
∴ 7 ≈ 13.288·t - (1/2)×9.81×t²
13.288·t - (1/2)×9.81×t² - 7 ≈ 0
Factorizar con el uso de una calculadora gráfica da;
t ≈ 0.716 s, or t ≈1.993t
Dado que la velocidad horizontal es constante, verificamos entre las opciones dadas una que proporcione los valores de la velocidad horizontal, vₓ, tanto para el ascenso como para el descenso, es decir, para ambos valores de 't' de la siguiente manera;
De las opciones de respuesta dadas, la velocidad horizontal es aproximadamente constante para la única opción 'C', donde tenemos;
vₓ = 6.34/0.716 ≈ 8.85
vₓ = 17.66/1.993 ≈ 8.86
El rango horizontal, d = 8.85 × 2.709 ≈ 24
La distancia horizontal de la pelota durante el ascenso cuando la pelota alcanza una altura de 7 m = 6.34 m, durante el descenso, la distancia horizontal = 17.66 m
La ecuación de una parábola (la trayectoria de la pelota) se puede presentar de la siguiente manera;
y = a·(x - h)² + k
Dónde;
(h, k) = La coordenada del vértice
k = 9
En el origen, (x, y) = (0, 0)
Por lo tanto;
0 = a · (0 - h) ² + 9
a · h² = -9
En y = 7. x = 6.34
∴ 7 = a · (6.34 - h) ² + 9
a = -2 / ((6,34 - h) ²)
a = -2 / ((17,66 - h) ²)
(6,34 - h) ² = (17,66 - h) ²
h²-12,68 · h + 40,1956 = h² -35,32 · h +311,8756
h² -35,32 · h + 311,8756 - (h²-12,68 · h + 40,1956) = 0
-35,32 · h + 12,68 · h = 40,1956 - 311,8756
h = (40,1956 - 311,8756) / (- 35,32 + 12,68)
a = -2 / ((6,34 - 12) ²) ≈ -0,06243054601
La trayectoria de la pelota es y = -0.06243054601 · (x - 12) ² + 9
Por tanto, la mejor opción correcta que cumpla con los parámetros dados es la opción C) Ascenso 6,34 m; Descendencia 17.66 m.
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
angle measures to the.
Step-by-step explanation:
I don't know if it is a choice but if you not do measure and multiply If my answer is wrong. Hope not.