Answer:
50.3 cm^2
Step-by-step explanation:
Given data
Radius= 4cm
The expression for the area of circle is
Area= πr^2
Area= 3.142*4^2
Area= 3.142*16
Area= 50.3 cm^2
Hence the area is 50.3 cm^2
Jason bought pecans in bulk at the grocery store. He paid $19.20 for
2 pounds
pounds of pecans.
How much did Jason pay per ounce? (1 pound = 16 ounces)
A
$0.48 per ounce
B
$0.59 per ounce
С
$1.20 per ounce
D
$3.00 per ounce
Answer:
0.59 cents
Step-by-step explanation:
To find how much he paid for 1 pound, you divide $19.20 by 2 = $9.60
Then you divide $9.60 by 16(ounces) = $0.59 cents (or $.0.60, rounded, but is closest to that answer)
The price Jason pay for 1 ounce is $9.60.
What is unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
price for 2 pounds of pecans = $19.20
So, the price for 1 pounds of pecans = 19.20 / 2
= 9.60
Hence, Jason have to pay $9.60 for 1 pounds.
Learn more about unitary method here:
https://brainly.com/question/22056199
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Find the x-intercept and the y-intercept of the graph of the equation. 2x + 3y = 18
Answer:
x-intercept is at (9, 0)
y-intercept is at (0, 6).
Step-by-step explanation:
The x intercept occurs when y = 0:
2x + 3*0 = 18
2x = 18
x = 9,
y-intercept, when x = 0:
2(0) + 3y = 18
y = 6.
[tex]_____________________________________[/tex]
ANSWER:x - intercept:[tex]\tt{(9,0)}[/tex]y - intercept:[tex]\tt{(0,6)}[/tex][tex]_____________________________________[/tex]
꧁____YunaKoharuChan____꧂9km
16km
7km or 8km
Answer please I’ll mark brainliest
Answer:
7.8km, so if it was rounding, your answer would be 8
Step-by-step explanation:
Find the length of arc AB when the diameter of circle C is 10 inches.
20π in
2600π in
125π9 in
25π9 in
Answer:
Its the third one
Step-by-step explanation:
i did the test
PLSSS HELPPP
aMath
What helps find the volume of the figure?
6 X 6 X 7
8 x 6 x 6
6 X 7 X 8
6 X 6 X 7 X 8
tool
1050313
The volume of the rectangular prism can be found using the 6x6x7 option (A) 6x6x7 is correct.
What is a rectangular prism?It is defined as the six-faced shape, a type of hexahedron in geometry.
It is a three-dimensional shape. It is also called a cuboid.
It is given that:
A rectangular prism is given in the picture with dimensions:
As we know, volume can be defined as a three-dimensional space enclosed by an object or thing.
The volume of the rectangular prism is given by:
V = L×W×H
Here, V is the volume of the rectangular prism
L is the length of the rectangular prism
W is the width of the rectangular prism
H is the height of the rectangular prism
From the figure:
L = 6 cm
W = 7 cm
H = 6 cm
V = 6x7x6
or
V = 6x6x7
Thus, the volume of the rectangular prism can be found using the 6x6x7 option (A) 6x6x7 is correct.
Learn more about the rectangular prism here:
brainly.com/question/21308574
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PLEASE HELP
is 4 a factor of 93 explain in words
IM MAKING THE POINTS HIGH
No 4 is not a factor of 93 :)
let me know if this helped<3
Explanation: a factor is whether or not a number can be multiplied with another number, 4 cannot be multiplied by any number to evenly come out as 93, the way you can check this is by dividing 93 by 4, if it comes out as a whole number with no decimal or remainder than the number is a factor if it has a decimal or remainder it is not a factor
Answer:
No.
Step-by-step explanation:
The first method entails simply listing all factors of 93 and then seeing if 4 is one of them. The factors of 93 are 1, 3, 31, and 93. Looking at the list, you see that 4 is not on the list, and the answer to "is 4 a factor of 93?" is therefore no. For the second and perhaps easier method, we divide 93 by 4 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 4 is a factor of 93. If the quotient is a fractional number, then 4 is not a factor of 93. 93 divided by 4 is 23.25 which is a fractional number. Thus, once again, the answer to "Is 4 a factor of 93?" is no.
Please help me
I will give brainlist please explain
Anyone I need help with this problem plss
Answer:
About 1.23 standard deviation above the mean
Step-by-step explanation:
From what we have here, we need to calculate the difference between the given value and the mean and divide by the standard deviation
That would be through calculating the z score as follows;
z-score = (x - mean)/SD
where x is the given value
z-score = (87-71)/13 = 1.23
Since the score is bigger than the mean, the correct choice here is that the score is about 1.23 standard deviation above the mean
In the diagram below, tan0= V3. What is the value of m?
Answer:
[tex] \sqrt{3} \div 2[/tex]
Step-by-step explanation:
there are multiple ways to get to the result. and it took me a little while to figure out your symbolic. I am not sure about the context of your problem, so I try to give you 2 ways.
1. similar triangles.
they have the same angles, and therefore the change factor for their side lengths (to change from one similar triangle to the other) must be the same for all sides.
tan of an angle is the length of the outside tangent touching the circle starting at x=1,y=0 and going up perpendicular all the way until it crosses the line from the center of the circle enclosing the angle.
so, we have one triangle of the corners ABC, where A=(0,0), B=(1,0), C=(1,tan of the angle = sqrt(3)).
and we have a similar triangle ADE, where A=(0,0), D=(cos of the angle=1/2,0), E=(1/2,m).
we know because of the described similarity that the sides BC and DE must have the same ratio as e.g. AB and AD.
AB=1, AD=1/2, so the ratio AD/AB = 1/2.
now, BC=sqrt(3). DE=m and must follow the same ratio as AD/AB. DE/BC=1/2.
=> m/sqrt(3)=1/2 => m=sqrt(3)/2
2. circle equation : x^2 + y^2=r^2
x=1/2, y=m, r=1
(1/2)^2 + m^2 = 1^2 (= 1)
1/4 + m^2 = 1
m^2 = 3/4
m = sqrt(3)/sqrt(4) = sqrt(3)/2
Mindy has $10.75 to buy school supplies. She spends $3.96 at one store for a package of glue sticks, but she still needs to buy 3 pens and a
notebook. At the next store, she finds pens for $1.39 each. What is the most she can spend on a notebook if she buys the 3 pens?
o
$2.62
$4.17
$5.40
$6.79
Part B
Make a selection from each drop-down menu to create a true sentence.
On a number line, the solution to Part A would have a circle at
Choose
that is
Choose
and the number line
would be shaded Choose...
Answer:
FOR ANYONE THAT WANTS TO STUDY SCREENSHOT BEFORE KATLE DELEATES THIS
meeting id: 932-8097-2909
password: z99LtX
#REBELAGANISTKATLE
Step-by-step explanation:
sssssssssssssssssssssss sheeeeeeeeeeeeeeeeeesh help me pls
Answer:
A. 60
hope this helps
have a good day :)
Step-by-step explanation:
Answer: The answer is 60
Step-by-step explanation:
32 + 41 + 43 + 50 + 70 + 73 + 80 + 88 = 477
then divide 477 by the amount of numbers there which is 8
477 divided by 8 = 59.625
59.6 to the highest tens is 60
because 6 is highter then 5
Julio bought 7 science fiction novels (s) and 7 comic books c) from the bookstore. His purchases can be represented by the expression 7(s + c). Part B: The cost of a science fiction novel is $5.99 and the cost of a comic book is $6.49. Sales tax is 6%. What is the total amount that Julio spent at the bookstore? Round your answer to the nearest cent. Show your work?
Answer:
$92.60
Step-by-step explanation:
7($5.99) + 7($6.49)=$41.93
$41.93 + $45.43 = $87.36
$87.36 + ($87.36 × 6%=0.06)
$87.36 + (0.06 × $87.36=5.24)
$87.36 + $5.24= $92.60
John has 6 boxes of cans. Each box contains 8 cans. What is the total number of cans John has? i dont understand for my sis
Answer:
48 cans you multiply 8×6
17. What are the three angle measures in the triangle shown below?
Answer:
Option (1)
Step-by-step explanation:
By using triangle sum theorem in the given triangle,
(5x - 7)° + (11x - 4)° + (3x + 1)° = 180°
(5x + 11x + 3x) - (7 + 4 - 1) = 180
19x - 10 = 180
19x = 190
x = 10
Therefore, (3x + 1)° = 30 + 1
= 30°
(11x - 4)° = 110 - 4
= 106°
(5x - 7)° = 43°
Therefore, Option (1) will be the correct option.
PLEASE HEKO ME I BEG YOUU NEED ASAP
Answer:
the shape would be a triangle
Step-by-step explanation:
any horizontal slice would create a triangle
If a car drove 180 miles in 3 hours and a truck drove 150 miles in 2 hours, what is the speed (in miles per hour) of the faster vehicle?
Step-by-step explanation:
Divide 180 by 3 = 60
Divide 150 by 2 = 75
The faster vehicle is truck and its speed is 75 mph
Solve for K given in this equation
9514 1404 393
Answer:
logk(15) ≈ 0.902
k ≈ 57.6 or 12.8 or 20.1 depending on how you calculate it
Step-by-step explanation:
The relevant rule of logarithms is ...
[tex]\log_k(ab)=\log_k(a)+\log_k(b)[/tex]
__
Using this rule, we have ...
[tex]\log_k(15)=\log_k(3\cdot5)=\log_k(3)+\log_k(5)\\\\\log_k(15)=0.271+0.631\\\\ \boxed{\log_k(15)=0.902}[/tex]
_____
You will get different (inconsistent) results when you solve for k.
The applicable rule of logarithms is ...
[tex]\log_k(a)=\dfrac{\log(a)}{\log(k)}[/tex]
Then we can find log(k) and take the antilog to get ...
[tex]\log(k)=\dfrac{\log(a)}{\log_k(a)}\\\\k=(10^{\log(3)})^{1/\log_k(3)}=3^{1/0.271}\approx57.6\qquad\text{for $a=3$}\\\\ k=(10^{\log(5)})^{1/\log_k(5)}=5^{1/0.631}\approx12.8\qquad\text{for $a=5$}\\\\ k=(10^{\log(15)})^{1/\log_k(15)}=15^{1/0.902}\approx20.1\qquad\text{for $a=15$}[/tex]
Here, we have used base-10 logarithms, but the same result is obtained for any base. The different results simply serve to show that the numbers in the problem are not self-consistent.
plz help and show work plz
Answer:
3rd option
Step-by-step explanation:
The equation of a parabola in vertex form is
f(x) = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k ) = (- 1, - 25 ) , then
f(x) = (x - (- 1) )² - 25 , that is
= (x + 1)² - 25 ← expand using FOIL
= x² + 2x + 1 - 25
= x² + 2x - 24
FIND RS
A-1
B-8
C-17
D-27
Answer:
(B). 8 units
Step-by-step explanation:
Answer:
we have:
10*(9x-1+10)=9(9+11)
10(9x+9)=9*20
9(x+1)=9*20/10
x+1=18/9
x+1=2
x=2-1
x=1
Now
RS:9×1-1=8
Complete the recursive formula of the geometric sequence 27,−9,3,−1,
Step-by-step explanation:
a1 = 27
r = -9/27 = -⅓
the formula :
an = a1. r^(n-1)
= 27. (-⅓)^(n-1)
= 3³(-3`¹)^(n-1)
= 3³(-3)^(1-n)
Oscar use this place value to divide 63.81 by 9. His steps are shown below. What mistake does Oscar make?
Answer: A
Step-by-step explanation:
Answer:
Step One: He puts the .81 In the wrong place
Step Two: He put the decimal in the wrong place
Step Three: He add incorrectly
15 On Saturday, Luisa paints for 2 hours.
On Sunday, she paints for 40 minutes.
How many minutes does Luisa paint
for in total on these two days?
Answer:
160 minutes
Step-by-step explanation:
Find out how many minutes are in a hour. 60 min in one hour. 60 x 2 = 120
120 + 40 = 160
h(t)=(t+3)
2
+5h, left parenthesis, t, right parenthesis, equals, left parenthesis, t, plus, 3, right parenthesis, squared, plus, 5
¿Sobre qué intervalo tiene hhh una tasa de cambio promedio negativa?
The function must have a negative rate of change at the point where t < 3
Equations and expressionsGiven the equation expressed as;
[tex]h(t) = (t+3)^2 + 5[/tex]For the function to have a negative rate of change then;
[tex]\frac{dh}{dt} < 0[/tex]
Differentiate the function:
[tex]2(t - 3) < 0\\2t-6 < 0\\t < 3[/tex]
Hence the function must have a negative rate of change at the point where t < 3
Learn more on rate of change here: https://brainly.com/question/8728504
5 cm 9 cm 13 cm What is Volume of the Rectangular Prism?
Answer:
585
Step-by-step explanation:
Which expression is equivalent to 2(x + 7) - 18x+
4/5 ?
Answer:
-16x + 14 4/5
Step-by-step explanation:
Perform the indicated multiplication. We get:
2x + 14 - 18x + 4/5
Next, combine like terms: We get:
-16x + 14 4/5
Whixh formula should be used to find the circumference of a circle?
Plz help solve this please and thx u
A loading ramp is extended from the back of a truck to form a 30° angle with the ground. The truck and the ramp are both on level ground. If the length of the ramp is x feet, how high is the back of the truck from the ground?
A) 2x feet
B) x√3/2
C) x√3
D) x/2
Answer:
Height between ground and truck = 5.5 feet
Step-by-step explanation:
Given:
Angle of elevation = 30°
Length of the ramp = 11 feet
Find:
Height between ground and truck
Computation:
Length of the ramp = Hypotenuse
Height between ground and truck = Perpendicular
Sin θ = Perpendicular / Hypotenuse
Sin 30 = Height between ground and truck / Length of the ramp
0.5 = Height between ground and truck / 11
Height between ground and truck = 0.5 x 11
Height between ground and truck = 5.5 feet
Find the value of x. Write your answer in simplest form.
Х
7
X =
[tex]\sf\implies{x^{2}=7^{2}+7^{2}~~~~~~~~(Pythagoras~theorem)}[/tex]
[tex]\sf\implies{x^{2}=49+49}[/tex]
[tex]\sf\implies{x^{2}=98}[/tex]
[tex]\sf\implies{x={\sqrt{98}}}[/tex]
[tex]\sf\implies{x={\sqrt{49×2}}}[/tex]
[tex]\sf\implies{x={\underline{\boxed{\sf{\pmb{7{\sqrt{2}}}}}}}}[/tex]
[tex]\large\therefore\mathfrak{{\pmb{\underline{Solution}}:}}[/tex][tex]\sf{x={\underline{\underline{\sf{\pmb{7{\sqrt{2}}}}}}}}[/tex]
using Pythagorean theorem
a²+b²=c² where 'a'&'b' are legs of the right angle triangle and 'c' is the hypotenuse of the right angle triangle
here two legs are given (7,7) and x is the hypotenuse
=>a²+b²=c²
=>7²+7²=x²
=>x²=49+49
=>x²=98
=>√x²=√98
=>x=7√2
I hope it helps have a great day
HELP ME PLS RN AAHHHHHHH
Answer:
C. 9
Step-by-step explanation:
3n - 18 = 9
3n (- 18 + 18) = 9 + 18
3n = 27
3n/3 = 27/3
n = 9