Answer:
11/25
Step-by-step explanation:
male population/Total population
Answer:
11 : 390,625
I think
ㅤㅤㅤㅤㅤ
Penny’s backyard contains a flower garden. The dimensions of the actual garden are 5 feet by 7½ feet. A scale drawing of the flower garden is shown below.
1. What is the scale factor from the actual flower garden to the scale drawing?
Be sure to express your ratio in simplest form.
2. If the drawing is enlarged by a scale factor of 5/2, what would be the dimensions of the flower garden in the new scale drawing? Express your dimensions in decimal form. Enter the smaller of your two lengths in the first answer box.
inches x
inches
3. What is the scale factor from the actual flower garden to the new scale drawing?
Be sure to express your ratio in simplest form.
Answer:
1.) Scale factor from the actual flower garden to the scale drawing = 20 : 1
2.) Dimensions of the flower garden in the new scale drawing = 7.5 inches × 11.25 inches
3.) Scale factor from the actual flower garden to the new scale drawing = 8:1
Step-by-step explanation:
Given - Penny’s backyard contains a flower garden. The dimensions of the
actual garden are 5 feet by 7½ feet. A scale drawing of the flower
garden is 3 inches by 4.5 inches.
To find - 1. What is the scale factor from the actual flower garden to the
scale drawing?
2. If the drawing is enlarged by a scale factor of 5/2, what would
be the dimensions of the flower garden in the new scale
drawing?
3. What is the scale factor from the actual flower garden to the
new scale drawing?
Proof -
As we know that,
1 feet = 12 inches
⇒5 feet = 5×12 = 60 inches
7½ (= [tex]\frac{15}{2}[/tex]) feet = [tex]\frac{15}{2}[/tex]×12 = 90 inches
∴ we get
The dimensions of the actual garden is 60 inches by 90 inches.
1.)
As,
[tex]\frac{60}{3} = \frac{20}{1} = 20 : 1[/tex]
[tex]\frac{90}{4.5} = \frac{900}{45} =\frac{20}{1} = 20 : 1[/tex]
So,
Scale factor from the actual flower garden to the scale drawing = 20 : 1
2.)
As given, If the drawing is enlarged by a scale factor of 5/2
⇒Dimensions of flower garden = 3×[tex]\frac{5}{2}[/tex] inches by [tex]4.5 (\frac{5}{2})[/tex] inches
= 7.5 inches by 11.25 inches
∴ we get
Dimensions of the flower garden in the new scale drawing = 7.5 inches × 11.25 inches
3.)
Scale factor from the actual flower garden to the new scale drawing = [tex]\frac{60}{7.5}[/tex] = [tex]\frac{600}{75} = \frac{8}{1} = 8 : 1[/tex]
Can someone help
Please
Answer:
length× breadth = 20× 5 =100
Find the unknow measures of y and x.
9514 1404 393
Answer:
x = 2 m
y = 30°
Step-by-step explanation:
The side lengths of ΔDEF are 3/9 = 1/3 of those of ΔABC.
x = DF = 1/3(AB) = (1/3)(6 m)
x = 2 m
__
Angle measures of ΔDEF are the same as those of the corresponding angles of ΔABC.
y = ∠B = ∠E = 30°
y = 30°
PLSPSPSLS HELP MATHHH GRADE 5-6
. A and B are vertical angles. If mA = (5x – 28) and
mB = (3x + 4)º, find the measure of each angle.
Answer:
measure of both angles is 52°
x = 16
Step-by-step explanation:
5x - 28 = 3x + 4
2x - 28 = 4
2x = 32
x = 16
Plug in 16 for 'x': 3(16) + 4 = 48 + 4 = 52°
Answer:
Both are 56°
Step-by-step explanation:
5x-28=3x+4
x=16
5(16)-28= 56°
Mr. Greene
purchased 6 movie
tickets for $57.30.
How much does
one movie ticket
cost?
Answer:
Each ticket costs $9.55
Step-by-step explanation:
You divide 57.30 by the number of tickets(6).
57.30/6 = 9.55
Answer:
6 movie = $57.30
1 movie = $x
57.30 ÷ 6
= $9.55 for one movie ticet
Step-by-step explanation:
what does a square pluse be square
Answer:
a squared + b squared = c square
Step-by-step explanation:
In this formula c represents the length of the hypotenuse a and b are the legnths of the other two sides. if two sides of a right triangle are known you can subsitute these values in the formula to find the missing side
Which graph is proportional?
Answer:
A
Step-by-step explanation:
If 12 cups of pineapple juice are used with 20 cups of orange juice, will the recipe taste the same?
Explain your reasoning,
Answer:
No, It will not taste the same
Step-by-step explanation:
12 cups of pineapple juice should be mixed with 15 cups of Orange juice
ayuda ayuda ayuda ayuda
Ignore my 1st one!
Find the value of x.
Answer:
x=9
Step-by-step explanation:
Use Pythagorean Theorem -> a^2 + b^2 = c^2
a^2 + b^2 = c^2
(12^2) + b^2 = (15^2)
144 + b^2 = 225
225 - 144 = 81
√81 = 9
x = 9
Solve:
5x-2y = 6
5x-2y = -4
Please show your work or explain what method you used to solve it (substitution, graphing, or elimination)
7=100z what does z equal?
Answer:
z = 7/100
Step-by-step explanation:
Answer:
Step-by-step explanation:
7/100z
Which point is on the graph of f(x)=2x5^x
(b) A private club grew by 7 members each week for 42 weeks. What was the total change in the
club's size?
members please help
Answer:
294
Step-by-step explanation:
42×7=294
The total change was the capacity.
(8x²+y⁰)(-10x³y²z) what is the answer ?
Simplify/Multipy/Find the product: −80x^5y^2z − 10x^3y^2z
Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:
perimeter of any figure can be define the sum of all sides.
perimeter of the figure=33.4ft + 6.5ft + 9ft + 9ft + 9ft + 6.5ft + 7.7ft + 16.7ft
perimeter of the figure=97.8 ft.
Okay I don't know this one either so uh help please
9514 1404 393
Answer:
(a) A'(-2, 1), B'(-4, -3), C'(-7, 0)
Step-by-step explanation:
If X is the center of rotation, the coordinates of point P are transformed like this:
P' = -(P -X) +X
P' = 2X -P
(x, y) ⇒ (2(-5) -x, 2(3) -y)
(x, y) ⇒ (-10-x, 6-y)
__
Your points are transformed to ...
A(-8, 5) ⇒ (-10-(-8), 6-5) = A'(-2, 1)
B(-6, 9) ⇒ (-10-(-6), 6-9) = B'(-4, -3)
C(-3, 6) ⇒ (-10-(-3), 6-6) = C'(-7, 0)
These coordinates match the first choice.
PLEASE HELP ASAP!!!!!!
Answer:
No
Step-by-step explanation:
Because after u substitute the 15 for the x u get 38>42 which is incorrect
angle sum theory
PLS HELP!!
A)74°
B)92°
C)83°
D)82°
Answer:
the answer must be 74 or 82
Answer:
It's 58
Step-by-step explanation:
That's the answer
which number is halfway between 318970 and 719070
Answer:
it is 519020
Step-by-step explanation:
Graph the equation using the slope and y-intercept
y = 2x - 4
What is the gcf of 10m^3 +45m
Answer:
ITS 1
10 = 2 • 5
3 = 3
45 = 32 • 5
Answer:
GCF of 40 and 60
Step-by-step explanation:
Solution We first express 20 and 60 as the product of prime numbers 40 = 2 × 2 × 2 × 5 60 = 2 × 2 × 3 × 5. The common factors are 2 × 2 and 5.
Noah ran 54 miles in 9 days.The graph relating Greta’s total distance to the number of days passes through the points (0,0) and (5,45).Who ran more miles per day?
Answer: Noah ran more miles
Step-by-step explanation:
1/4 of the sum 18 and 6
Answer:
18+6=24 then 24/4=6
Step-by-step explanation:
the breadth of a rectangular handkerchief is 10 cm shorter than its length .if the perimeter of the handkerchief is 100cm. find its length and breadth..
plz help me
Step-by-step explanation:
Perimeter = 2(l+b)
2(x+x-10)=100cm
(x+x-10)= 100 divided by 2
(x+x-10)=50
2x-10=50
2x=50+10,60
x=60 divided by 2
X =30
Length = 30cm
Breadth= 30-10= 20cm
PLEASE MARK MY ANSWER AS THE BRAINILIEST!
Answer:
solution given:
length[l]=xcm(let)
breadth [b]=(x-10)cm
perimeter of rectangle [P]=100cm
we have
P=2[l+b]
100cm=2[x+x-10]
2x-10=[tex] \frac{100}{2} [/tex]
2x=50+10
x=[tex] \frac{60}{2} [/tex]
:.x=30cm
So
length[l]=x=30cm
breadth [b]=(x-10)=30-10=20cm
find sin A
a 4/5
b 5/4
c 3/5
d 5/3
e 3/4
f 4/3
Answer: 4/5 (first choice)
=========================================
Work Shown:
sin(angle) = opposite/hypotenuse
sin(A) = BC/AC
sin(A) = 24/30
sin(A) = (6*4)/(6*5)
sin(A) = 4/5
The ratio of the perimeter of a square A and square B is 4:3. The side of square B is 3 m less than the side
of square A. What is the length of the side of square A?
please answer
Answer:
x = 12
Step-by-step explanation:
x = length of side of square A
'x-3' represents length of side of square B
Perimeter of square A = 4x
Perimeter of square A = 4x - 12
we can set up the following proportion based on ratio of 4:3
4x / 4 = 4x - 12 / 3
cross-multiply:
4(3x) = 4(4x-12)
12x = 16x - 48
-4x = -48
x = 12
Mike has $72 and he needs to buy some apples. Which of these equations would represent mike's situation of the apples cost $0.60 per apple and he wanted to find out how many apples he could buy
Answer:
120 apples
Step-by-step explanation:
Given data
Total amount= $72
Cost per apple = $0.60
The number of apples = Total amount/Cost per apple
substitute
The number of apples= 72/0.6
The number of apples= 120 apples
Hence he will buy 120 apples
the price of a ring was decreased by 25% to £390. what was the price before the decrease?
Answer:
The original price was 520
Step-by-step explanation:
To find this, we first need to note that we paid 75% of the price. This is because we took 25% off from the original. Now we take the price we paid and divide it by the percentage of it which we paid. This will give us the original price.
390/75% = Total
390/.75 = Total
520 = Total