Answer:
times number to the fraction.
Step-by-step explanation:
first part =
[tex]7560 \times \frac{4}{4 + 5} = 3360[/tex]
second part =
[tex]7560 \times \frac{5}{4 + 5} = 4200[/tex]
5 t-shirts and a hat costs £62.00
2 t-shirts and a hat costs £29.00.
How much does a t-shirt cost?
How much does a hat cost?
Answer:
T-shirt : £11
Hat : £7
Step-by-step explanation:
Think of T-shirts as T
and Hats as H
5t + h = 62
2t + h = 29
we then subtract them both to cancel out h
3t = (62-29) = 33
now we divide 33 by 3 to find one t
33/3 = 11
so one t shirt is £11.00
now we substitute it back into the equation
2t ( 2x11 ) = 22
22 +h = 29
29 - 22 = 7
which one is right, i need to knowwwwwwwwwwwwwwwww!!!!!!!!!!!!!!!!!!!1
Answer:
what is the question?
Step-by-step explanation:
lol
What's substitution for y=4x-1, 2x+y=5
Step-by-step explanation:
y = 4x-1
2x+y = 5
2x+(4x-1) = 5
6x - 1 = 5
6x = 6
x = 1
Answer:
(1,3)
Step-by-step explanation:
Since we already have the variable to it self, we can substitute y=4x-1 into 2x+y=5.
So it would be 2x+(4x-1)=5
Remove the parentheses
Combine like terms
Move the constant to the right
Divide 6 on both sides to get the variable by it self.
x=1
Then we substitute x=1 into y=4x-1, so..
y=4(1)-1
y=4-1
y=3
So the answer would be (1,3).
Hoped it helped!
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.
Learn more about ratio here:
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Can you help me with number 8
Answer:
A. :)
Step-by-step explanation:
Brainly?
need help please somebodt
Find the missing angle.
86°
84•
?
36
Answer:
? = 64°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
The third angle in the triangle on the right is
third = 180° - (84 + 36)° = 180° - 120° = 60°
Thus the third angle in the triangle on the left is
third = 90° - 60° = 30° , then
? = 180° - (86 + 30)° = 180° - 116° = 64°
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.
Learn more about circle here:
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what is 0.1+0.73 answer if u can thanks
Answer:
0.83
Step-by-step explanation:
0.1 + 0.73 = 0.10 + 0.73 = 0.83
Answer:
0.83
Step-by-step explanation:
0.73+0.1=0.83
I hope this helps! Have a blessed day!
If I have 18 apples and I eat 2 of them, how many do I have left?
Answer:
answer is 16 Apples
Step-by-step explanation:
Total Apples = 18 apples
Ate = 2 apples
Left = 16 apples
How:
18 - 2 = 16
Please help The question is in the screenshot down below.
Answer:
Scale factor of 2
Step-by-step explanation:
The base legnth of the after image is 8 and the original base legnth is 4 so 8/4=2
50 POINTS!! BRAINLIEST TO THE FIRST ANSWER!!
Answer:
i really dont know but yeh
Answer:
7
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.
The chart shows the low temperature each day in International Falls, Minnesota, during the month of February 2009. What was the median low temperature in International Falls for the first week of the month?
6 -9 -29 -31 -8 4 3
anwsers
a -9
b -9
c -8
d -31
Please Help give me an A
agree or desagree? short question
Answer:
im in the middle of both sides
Step-by-step explanation:
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:
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...
Verify the identity.
[tex]cos 4u = cos^{2} 2u - sin^{2} 2u[/tex]
Answer:
Yes, it is an identity
Step-by-step explanation:
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
A tortoise starts running a length of 400 m. After one day, the tortoise found it has only come 4/5 of the total journey. What is the distance the tortoise has still to cover?
plz explain it..
Answer:
The distance that the tortoise has still to cover is equal to 80 meters.
Step-by-step explanation:
When it says that she has only come 4/5 of the total journey that means that if we were to divide the journey into 5 parts of the same length, the turtle would already be done with 4 parts and has only 1 more part to do before finishing the journey.
Since all the parts are of the same length then the distance of that one part that she still has to cover is equal to...
400 / 5 = 80 m
Therefore the distance that the tortoise has still to cover is equal to 80 meters
Step-by-step explanation:
Given,
A tortoise starts running a length of 400 m.
after one day , the tortise found it has come only 4/5 tortise.
so, the total distance is : 4/5 of 400 m.
then it will come :320m.
Ans: 320m.
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.
In the number 222, how many times larger is the value of the digit in the tens place than the value of the digit in the ones place?
Answer:
hi to everyone for me and the kitchen and
Elle and Layla are collecting data on student use of the school library. They collect data samples from the same population of students. After collecting their data, they each determine the standard deviation for their data sets. Layla's standard deviation is much larger than the standard deviation from Elle's data set.
Answer:
Layla's data set has a greater spread than Elle's data set
Eplanation:
I just got it right on the test I took..
The conclusion is Layla’s data set has more outliers or extreme values than Elle’s data set.
What do you mean by standard deviation?In statistics, Standard deviation is a measure of the variation of a set of values.
σ = standard deviation of population
N = number of observation of population
X = mean
μ = population mean
We are given that;
E and L collect data on library use from same students. L’s SD > E’s SD.
Now,
Since Elle and Layla collected data samples from the same population of students, we can assume that they have the same mean for their data sets. Hence, if Layla’s standard deviation is much larger than Elle’s standard deviation, it means that Layla’s data set has more variation or dispersion than Elle’s data set. In other words, Layla’s data set has more outliers or extreme values than Elle’s data set. This could be due to random sampling error or some other factor that influenced Layla’s data collection.
Therefore, by the standard deviation the answer will be Layla’s data set has more outliers or extreme values than Elle’s data set.
Learn more about standard deviation and variance:
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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
ANSWER ALL QUESTIONS PLZ:
At the park, the ratio of birds to squirrels was 4 to 5. If there were 90 birds and
squirrels at the park altogether, how many were squirrels?
Sally found that the 12 inches from her wrist to her should was 1/5 of her total height.
What was Sally’s total height in inches?
The vertices of ∆ABC are A (0,0), B (6,0) and C (6,6). Draw the triangle and its
image ∆ A’B’C’ translated to the right 3 units. What are the coordinates of the
vertices of ∆ A’B’C’?
Answer:
50 squirrels, 60 inches, A'(3,0), B'(9,0), C'(9,6)
Step-by-step explanation:
Given that the ratio of birds to squirrels is 4:5 and there are 90 altogether, define a variable [tex]x[/tex], and [tex]4x + 5x = 90[/tex], and [tex]x = 10[/tex]. Since squirrels are the [tex]5x[/tex] part, [tex]5\cdot10 = 50[/tex] squirrels.
1/5 of her total height is 12 so let's say her total height is [tex]h[/tex] and [tex]\frac{1}{5}h = 12[/tex].
Solve for [tex]h[/tex] to get 60 inches.
Translating this triangle to the right 3 units just means adding 3 to all the x coordinates of the vertices. This gives you A'(3,0), B'(9,0), C'(9,6).
Someone please help me asap!!! I need serious answers please explain! I will give brainliest!!
Answer:
<J = 114 degrees
<Y = 37 degrees
JI = 15m
HJ = 16m
Step-by-step explanation:
I hope this is correct if not then I'm sorry.
b) Factorise fully
8x + 12x
Answer:
20x simplified
4x(2+3) factored
The trapezoids are similar. In the figure below KLMN ~ WXZY. What is the value of b?
The graph below represents the parabolic path of a ball kicked by a young child. What are the vertex and the axis of symmetry for the parabola?
1) vertex: (3,8); axis of symmetry: x = 3
2) vertex: (3,8); axis of symmetry: y = 3
3) vertex: (8,3); axis of symmetry: x = 3
4) vertex: (8,3); axis of symmetry: y = 3
Answer: A!!
Step-by-step explanation:
i just got it right lol