Answer:
43 hair rollers.
Step-by-step explanation:
The cost of the haircut ($15.00) and the hair rollers (0.45*43) would equal $34.35, just passing the minimum amount of $34.00.
A gardener is planning to build a flower bed with two equally-sized sections. The gardener will use a total of 36 feet of wood to surround both sections of the flower bed. The diagram shows the flower bed. create an equation to represent this situation.
Answer:
The equation representing the situation is;
36 = 3·y + 4·x
Step-by-step explanation:
The structures the gardener is planning to build = Equally-sized sections of flower bed
The length of wood the gardener has to surround both gardens = 36 feet
The perimeter of the entire garden, P = 2·y + 2 × 2·x
The length of the wood separating the two gardens = The length of the side 'y'
The perimeter of the garden and the length of the fence separating the two gardens = P + y = 2·y + 2 × 2·x + y = 3·y + 4·x
Therefore the length of wood available, 36 feet, will be used for a length equivalent to P + y
∴ 36 = P + y = 3·y + 4·x
∴ 36 = 3·y + 4·x
The equation representing the situation is 36 = 3·y + 4·x.
Find the Measure of Angle 7
Answer:
130
Step-by-step explanation:
Answer:
x = 95°
Step-by-step explanation:
∡5 = 50° because it's vertical with the angle labeled as 50°
∡6 = 130° because it is supplementary with ∡5
∡6 ≅ ∡2 because they are corresponding angles
∡2 + (x-45) = 180 because they are supplementary
130 + x - 45 = 180
x + 85 = 180
x = 95°
find the difference between the simple interest and compound interest on 2500 for 2 years at 4% per annum , compound interest being reckoned semi annually
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Principal (P)= $2,500
Interest rate= 4%
Number of periods= 2 years
First, we will determine the interest earned using the simple interest formula:
I= P*r*t
I= 2,500*0.04*2
I=$200
Now, using the compound interest formula:
I= [P*(1 + r)^t] - P
r= 0.04/2= 0.02 (semi annual interest rate)
t=2*2= 4 semesters
I= [2,500*(1.02^4)] - 2,500
I= $206.08
Answer:
$206.08
Step-by-step explanation:
PLEASE HELP IM TIMED ON THIS AND I NEED HELP ASAP PRONTO!!!
Answer:
1, 2, 4, 6, 7, 8 (starting from top)
Step-by-step explanation:
for it to be scientific notation, the number has to be between 1 and 10. Hope it helps
giving 25 points + brainliest if its correct
pic is attached
no links or fake answers pls
Answer:
Step-by-step explanation:
1 : 2 = 3 : 6
6 parts vinegar
Social Studies is 90
Language Arts is 94
Social Studies : Language Arts
4.5 × 50 = 225 miles
5. Because the the probability that each number will be selected is not , the group of cards is not fair.
Complete Question:
Allie is going to select a card from the group of cards shown.
Because the probability that each number will be selected is not _______, the group of cards is not fair.
See attachment for cards
Answer:
Because the probability that each number will be selected is not equal, the group of cards is not fair.
Step-by-step explanation:
Given
From the attachments, the cards are:
[tex]Cards: [1]\ [3]\ [5]\ [1]\ [5]\ [5]\ [3]\ [2]\ [5]\ [5][/tex]
Required
Fill in the gaps
The question asks if the game is fair or not.
So, first, we need to get the frequency of each card number.
This is shown below:
[tex]Cards\ \ Frequency[/tex]
[tex]1[/tex] [tex]2[/tex]
[tex]2[/tex] [tex]1[/tex]
[tex]3[/tex] [tex]2[/tex]
[tex]5[/tex] [tex]5[/tex]
[tex]Total[/tex] [tex]10[/tex]
From the above frequency table, each card do not have the same frequency.
This implies that the probability of selecting each card is not equal (i.e. not the same).
Hence, it is not fair.
PLEASE ANSWER I WILL GIVE BRAINLIEST!!!!! PLEASE ASAP!!
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
64+67+×=180
×=180‐131
×=49 degree
Algebraic Method #2: Solving by substitution X= 5 2x + y = 10
Answer:
Step-by-step explanation:
X=5 2x+y=10
you already have x
just need to find y
2x+ y=10
2 (5)+y=10
10 + y=10
y=10- 10 ( when you change the number place the sign should change too, if it was - it will turn +)
y=10-10
y=0
(5,0)
I really hope it work
Find the area of a regular octagon with a side length of 5 cm. Round to the nearest tenth
Answer:
120.7 cm²
Step-by-step explanation:
2( 1 + √2 ) a² = 2( 1+ √2 ) · 5² ≈ 120.7
Tonys backyard is in the shape of a trapezoid the bases of the backyard or 30 feet and 50 feet long area of the backyard is 960 ft.² sold in equation to find the height of Christophers backyard A=12(b1+b2)h
Answer:
24 feets
Step-by-step explanation:
Area of a trapezium :
A=1/2(b1+b2)h
b1 = 30 ; b2 = 50 ; Area, A = 960ft²
Inputting values into the formula :
960 = 1/2(30 + 50) * h
960 = 1/2(80)h
960 * 2 = 80h
1920 = 80h
Divide both sides by 80
1920 / 80 = 80h / 80
24 = h
Height of backyard = 24 feets
Points A, B and C lie on a straight line.
BC is 50% longer than AB.
A (1 , 3)
C (11 , 18)
Work out the coordinates of B.
What interger best represents a loss of 15 yards
Answer:
-15 yards
Step-by-step explanation:
Answer:
Step-by-step explanation:
A loss of 15 yards would be -15 yards.
What is the scale factor
Answer:
The scale factor is the ratio of the length of a side of one figure to the length of the corresponding side of the other figure.
Step-by-step explanation:
AD is 9 units long
A’D’ is 3 units long.
Scale factor is A’D’ / AD
Scale factor = 3/9 = 1/3
Find the value of X??
Answer:
x = 137
Step-by-step explanation:
Since this shape has 4 vertices, the angles will add up to 360 so:
x + 67 + 109 + 47 = 360
x + 223 = 360
x = 360 - 223
x = 137
Use the Desmos graph and equation to get the answer to the vertex, axis of symmetry (x=), x intercepts, and the y intercept
2
f(x)=x -10x+21
Answer:
Vertex: (5,-4)
Axis of symmetry: x=5
X-intercepts: (3,0) and (7,0)
Y-intercept: (0,21)
Step-by-step explanation:
The vertex would be the tip of the parabola, so the vertex is (5,-4)
The axis of symmetry would be a line cutting a parabola in half indicated by the line x=5
X-intercepts are where a function passes through the x-axis or when y=0, so in this case, the x-intercepts are (3,0) and (7,0)
The y-intercept of a function is where a function passes through the y-axis or when x=0, so our y-intercept is f(0)=0²-10(0)+21=21, or (0,21)
HELPPPPP ME PLEASEE
Answer: <
6.12 x 10^4 < 612,000
Step-by-step explanation:
Answer:
<
Step-by-step explanation:
because 6.12 × 10^4 = 61,200 and 612,000 is obviously a way bigger number, so greater than symbol is the correct answer.
mn-2021=m+n find |m-n|
Answer: this makes no sense-
Step-by-step explanation:
PLSSS HELP MEEEE OH NOOOOOOO
Calculate the mean, median, mode, and range for (1, 2, 5, 6, 1, 6, 7)
Answer:
Mean
4
Median
5
Mode
1, 6
Range
6
Step-by-step explanation:
Salute.
true/false: the measure of an arc is equal to the measure of the inscribed angle that intercepts it
Answer:
true
Step-by-step explanation:
i think 90% sure
Determine the value of a so that the following system has no solution.
ax+5y=10
6x+2y=7
HURRY PLSSSS
Answer:
z
Step-by-step explanation:
oooooooooooohhhhhhhhhhhh aaaaaaaaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
thats bustin bustin
Step-by-step explanation:
ADE
See your levels
()) Luca has already baked 17 pies, and he can bake 4 pies with each additional cup of
sugar he buys. How many additional cups of sugar does Luca need in order to bake a total
of 45 pies?
additional cups of sugar
Submit
Answer:
7 cups of sugar
Step-by-step explanation:
Find out how many pies Luca need to bake left =
45 - 17 = 28
1 cup of sugar = 4 pies
28 ÷ 4 = 7 cups of sugar
This may be wrong as this was rushed as I have to go for my next class now.
Which of these is NOT an example of lateral surface area? A. The label of a soup can. B. Painting the walls of your bedroom. C. The paper wrapper of an ice cream cone. D. The air in a basketball
Answer:
I think it is D because it's just gas
Step-by-step explanation:
Suppose a triangle with the vertices A(-7, -8), B (-4,6)
and C (-8,5) was rotated 270 degrees counterclockwise
about the origin. Label and list all the vertices.
A A' (-8, 7), B' (6,4), C' (5,8)
B A' (8,-7), B' (-6,-4), C'(-5, -8)
A' (7,8), B’ (4, -6), C' (8, –5)
D A' (-7,8), B' (-4,-6), C'(-8,-5)
please help
Answer:
b
Step-by-step explanation:
everyone attending a football game are asked what their favorite sport is bias or unbiased
Answer:
Biased
Step-by-step explanation:
Hi there,
Since people at a football game are asked what their favorite sport is, it is more than likely that it would be football since they attend a game they are interested in. In other words, it is usually given that people at a football game like football. Therefore, the responses would be biased.
Hope this explanation helps.
Cheers.
I need some help with this question
Turn it into a mixed number.
HELP PLZ BRAINLIEST
Answer:
3.5 x 4= 14
Step-by-step explanation:
7/2 x 4
NO LINKS!!!!!!!!! please solve it and explain it.
Answer:
Linear: y = 2x-1
Step-by-step explanation:
slope 1 = (5 - -9)/(3 - -4) = 14/7 = 2
slope 2 = (19-5)/(10-3) = 14/7 = 2
equation: y = mx + b b = y-mx = 19 - 2*10 = -1
y = 2x - 1