Complete question :
Sweets are sold loose, or pre-packed in 120g bags.The 120g bags are £1.49 each.The loose sweets are £0.89 for 100g.
By calculating the price per gram, determine which is better value.
Answer:
100 g bag
Step-by-step explanation:
For the 120g bag:
Price per gram :
Price / Numbe of gram
1.49 / 120 = 0.0124 gram per bag
For the 100 g bag :
0.89 / 100
= $0.0089per gram
Since $0.0089 is < $0.0124
Then the 100g bag is of better value
7 is 1/10 of
pls help and thank you :)
7 is 1/10 of 70. You can figure this out by multiplying 7 by 10
Mateo is studying a human hair with a diameter of 6.5 x 10-4 inches and a horse hair with a diameter of 1.3 x 10-3 inches. Which statement is true?
Answer:
The diameter of horse hair is twice as thick as the diameter of the human hair.
Step-by-step explanation:
The diameter of a human hair = [tex]6.5\times 10^{-4}\ \inches[/tex]
The diameter of a horse hair = [tex]1.3\times 10^{-3}\ \inches[/tex]
Dividing the diameter of a horse hair to the diameter of a human hair as follows :
[tex]\dfrac{\text{Diameter of human hair}}{\text{Diameter of horse hair}}=\dfrac{6.5\times 10^{-4}}{1.3\times 10^{-3}}\\\\\dfrac{\text{Diameter of human hair}}{\text{Diameter of horse hair}}=\dfrac{1}{2}\\\\\text{Diameter of horse hair}=2\times \text{Diameter of human hair}[/tex]
So, the diameter of horse hair is twice as thick as the diameter of the human hair.
Answer:
The horse hair is 2 times as thick as the human hair.
In ΔHIJ, i = 6.6 inches, j = 6.4 inches and ∠H=62°. Find the length of h, to the nearest 10th of an inch.
Law of cosine helps us to know the third side of a triangle. The length of the third side of the ΔHIJ, h is 6.698 inches.
What is the Law of Cosine?The law of cosine helps us to know the third side of a triangle when two sides of the triangle are already known the angle opposite to the third side is given. It is given by the formula,
[tex]c =\sqrt{a^2 + b^2 -2ab\cdot Cos\theta}[/tex]
where
c is the third side of the triangle
a and b are the other two sides of the triangle,
and θ is the angle opposite to the third side, therefore, opposite to side c.
As it is given that the length of the first two sides of the triangle is i=6.6inches and j=6.4 inches, while the measure of the ∠H=62°. Therefore,
the length of the third side with the help of cosine rule can be written as,
[tex]h =\sqrt{i^2 + j^2 -2ij\cdot Cos(\angle H)}\\\\h =\sqrt{(6.6)^2 + (6.4)^2 -(2 \times 6.6 \times 6.4)\cdot Cos(62^o)}\\\\h = 6.6976 \approx 6.698[/tex]
Hence, the length of the third side of the ΔHIJ, h is 6.698 inches.
Learn more about the Law of Cosine:
https://brainly.com/question/17289163
which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply
Answer:
the area below the line is shaded
Step-by-step explanation:
A circle has a radius 5cm. Using area = πr² calculate the area of the circle. Give your answer to 2 decimal places
Answer:
[tex]Solution,\\Radius(r) = 5cm\\Area of circle = \pi r^2 = \pi (5)^2 = 25\pi =78.54cm^2[/tex]
What is the best unit of measure for gasoline QUICK whoever gives right answer gets brainliest
Answer:
The standard cubic foot
&
The standard cubic meter
Step-by-step explanation:
Find the value of x
Please and thanks for the help
In a fifth-grade class, 3/4 of the students like to go to the movies. Of the students who like to go to the movies, 2/3 of them like action movies. What fraction of the students in the class like to go to action movies
Answer:
1/2 of the class
give brainliest if it helps
Two gym classes are participating in Field Day. One class has 24 students and the other has 27 students. The gym teachers want to divide the students in each class into the largest possible equal groups, with no students left over. If all the groups have the same number of students, how many students are in each group?
Answer:
bilmiyorum, bulamadım.
THIS IS WORTH 100 POINTS IF YOU’RE CORRECT!!! I WILL GIVE BRIANLIEST!!!!!!!!
Please, I really need to get these right because I’m redoing it for full credit and I have an F in math, help me with as many as you can but don’t guess because I really need this. Even if you see other people’s answers, please give me your feedback still.
Answer:
The Correct Answer Is D
Step-by-step explanation:
I hope it Helps!
HELP I NEED HELP ASAP
Answer:
i think its; there all inequalities
Step-by-step explanation:
$420 is divided between A, B and C. B receives $20 less than A, and C receives half as much as A and B together. how much does each receive?
Also could you explain the answer?
Answer:
A = $150
B = $130
C = $140
Step-by-step explanation:
Let the amount received by a be $x
b receives $20 less than a;
we have that;
b = x - 20
c receives half of Sum A and B
c = (x + x-20)/2
c = (2x-20)/2
c = x - 10
Add all and it gives 420
x - 10 + x -20 + x = 420
3x -30 = 420
3x = 420 + 30
3x = 450
x = 450/3
x =$150
a = 150
b = x - 20; 150 - 20 = 130
c = x-10
c = 150-10
c = $140
Yolanda bought 4 pounds of potatoes how many ounces of potatoes did yolanda buy?
Answer:
D. 64 oz.
Step-by-step explanation:
There are 16 ounces in a pound. So multiply 4 x 16 to get 64 ounces.
Hope it helps!
Answer:
64
Step-by-step explanation:
well. there’s 16 oz in a pound. so if there’s 4 pounds then take 16 x 4 which is 64
she bought 64 oz of potatoes
Use foil method to find (w+5)(w^2+3w)
any 1+1 how much tell
Answer:
1+1=2
You have 1 orange and then get 1 other orange. How many oranges do you have now? 2 oranges.
please help i am timed
Answer:
A. (x, y) -> (0.2x, 0.2y)
Step-by-step explanation:
I'll test this out with just point S if that's fine.
Point S's coordinates are (5, -5), as seen on the coordinate plane.
However, Point S' has coordinates of (1, -1).
Divide 1 by 5 to get 1/5. You can also do -1/-5 to also get 1/5 (Remember, dividing two negatives gets you a positive.).
So you can conclude that the dilation has the x and y coordinates shrinking to 1/5 of the original. Both coordinates shrink at the same rate, so B and C are out. The figure is NOT getting bigger so D is also incorrect. This leaves A ((x, y) -> (0.2x, 0.2y)) as our answer.
Answer:
A
Step-by-step explanation:
Which expressions have a variable tat is squared or cubed? Choose ALL that apply.
Answer: n^3 and a^2
Step-by-step explanation:
Answer:
n^3 and a^2
Step-by-step explanation:
could someone please help and fast?
Answer:
141
Step-by-step explanation:
Answer:
141
Step-by-step explanation:
Find the third angle in the triangle and using the rule that all supplementarly angles are 180 degrees, subtract the third angle from 180.
180-87-54=39, 39 is the third angle of the triangle
180-39=141 degrees, x= 141
PLEASE HELP ILL MARK BRAINLIEST!
Answer: A - 1, B - 2, and C - 3.
Step-by-step explanation:
Situations are a, b, and c. Equations are 1, 2, and 3.
What is the value of the expression of 1/2 divided by 6
Answer:
0.083
Step-by-step explanation:
Answer:
3 is it
Step-by-step explanation:
A room is 12 feet wide by 35 feet long. How far (in feet) is it from one corner of the room to the opposite corner measuring diagonally?
Answer:
The Correct Answer is 37 feet long.
Step-by-step explanation:
The Calculator can confirm, if we know that the 2 sides small sides are 12 and 35 we know that the hypotenuse is 37 feet long, therefore your answer is...
37 feet long
Hope I Helps!
2x+1 cual es su respuesta ??
Answer:??
Step-by-step explanation:
¿A qué es igual la ecuación? x no se puede resolver sin un signo igual al final. por favor responda para que pueda ayudar! :D
Answer:
x= -1/2
Step-by-step explanation:
2x+1=0
-1 -1
2x= -1
➗ por 2
x= -1/2
ons
5
Find the volume of a caulking gun with a radius of 2 cm, a cone height of 3 cm, and a cylinder height of
20 cm
Quadrilateral WXYZ has vertices W(–3, 4), X(–3, 1), Y(2, 1), and Z(2, 4). What are the coordinates of the image of point W after a reflection across the y-axis?
A. w-(3, 4)
B. w- ( 3 , - 4 )
C. w- ( - 3 , - 4 )
D. w- ( 4 , - 3 )
Answer: A
Step-by-step explanation:
When you reflect over the Y axis you do (-x,y)
And so (-3,4) = (3,4)
What is the value of X?
14
//
3
21
Answer:
2
Step-by-step explanation:
3/21=x/14
X=2
Answer is 2
Please help due now in 10mins please I’m beg you
Answer:
Step-by-step explanation:
a. f(x)=3x+10
b. $112
Can somebody plz help answer these questions correclty (like what each letter equals) thanks :3
WILL MARK BRAINLIEST WHOEVER CAN ANSWER THIS FIRST :DD
Answer:
X=12
y=34
z=45
m=33
n=27
z=27
Step-by-step explanation:
there u go
Answer:
23) x -3 = 9
x=9+3=12
24) y-11=23
y=23+11=34
25) z-8=37
z=37+8=45
26) m-16=17
m=17+16=33
27) n-9=18
n=18+9=27
28) z-14=13
z=13+14=27
PLEASE HELPPP IM DUM ITS EASY MATH
Answer:
y = 3/2 x + 7
Step-by-step explanation:
Line intercept form =
Y = mx + b
m is the slope (rise over run) and b is the y intercept.
So what you want to first is get y by itself.
9x-6y = -42
-6y = -42 - 9x
y = 9/6 x + 7
y = 3/2 x + 7
Answer:
If you are solving for x, x =
2 /3 y+ (−14/3)
If you are solving for y, y=
3/2x+7
Step-by-step explanation:
In this hexagon, all the angles are equal. What is the measure of angle x°?
Answer:
Option - b: 60
Step-by-step explanation:
Sum of exterior angle = 360
Exterior angle = 60
6x = 360
x = 360 / 6 = 60
Can somebody plz help answer these questions correclty (like what the letter equals) thanks! :3
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DD