Answer:
8 1/2 divided by 2 1/4 = 3 7/9 inches
Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate Pi
Answer:
130.24 ft²
Step-by-step explanation:
Area rectangle:
8ft x 10ft80ft²Area Semi-Circle:
3.14(8ft÷2)²3.14(4ft)²3.14(16ft²)50.24Area Total:
80ft² + 50.24 ft²130.24ft²-Chetan K
PLEASE HELP
Maryam is baking baklava for a party at school. Maryam needs to bake at least 144 pieces of baklava. Each pan is cut into 36 pieces, and it takes her an hour to bake each pan. How many hours will Maryam need to bake to make enough baklava?
F(x)=4x-9 What is the value of (-3)
11
12
13
14
15
16 17
TEEMAINS
02-0141
1 * h) - 0
Find hier
a
5
4
d2
Please select the best answer from the choices provided
ОА
Save and
Answer:
a42
Step-by-step explanation:
u add multiply and divide
Find the slope of the line passing through the points, −3, −8, and, 5,6.
Answer:
Slope is (7/4)
Step-by-step explanation:
Let's use the point-slope format of a straight line equation:
y − y1 = m(x − x1)
(x, y) is (-3,-8)
(x1, y1) is (5,6)
y − y1 = m(x − x1)
-8 − (6) = m(-3 − 5)
-14 = m(-8)
m = (14/8 or (7/4)
The slope is (7/4)
b can be calculated by enter on e of the points in y = (7/4)x+ b and solve for b:
y = (7/4)x+ b
6 = (7/4)5+ b
6 = 35/4 + b
b = -2.75
See attached image.
10 1/4 divided by 2 1/2
Answer: 4.1
Step-by-step explanation:
Answer:
4 1/10
hope this helps have a good day :)
Savannah says that 1 kilo is equivalent to 1,000,000mg is she correct
Answer:
yes she is correct because 1 kilo does equals to 1000000 mg
Do Number 13 please
Every side of the left triangle is 2x longer than the right triangle
And, the angle of the left triangle stay the same as the right triangle (since when we zoom out a triangle, the angle doesn't get bigger, only the sides do)
So yes, they have a proportional relationship.
a house in portland is worth 450,000 if it Appreciates at 7% per year how much will it be worth in 3 years?
Answer:
245,008.60
Step-by-step explanation:
3 div/ 450,000 = 150000 7%150000= 10500 10500x20=210000 150000x2 =30000 210000+30000 =245000
The length of a rectangle is 8 more than 3 times its width, w . Write an expression that represents the length of the rectangle in terms of its width.
Answer:
Step-by-step explanation:
Find what you know.
Perimeter = 64cm
Length = width*3 + 8cm
Width = unknown (use w)
Perimeter of a rectangle formula is:
P = 2*L + 2*W or P = 2(L + W)
We know P and we have a formula for L
64cm = 2[(w*3 + 8cm) + w]
64cm = 2(3w + 8cm) + 2w
64cm = 6w + 16cm + 2w
Combine like terms:
64cm = 8w + 16cm
Subtract 16cm from both sides:
64cm - 16cm = 8w
48cm = 8w
Divide both sides by 8 to isolate the variable.
48cm/8 = w
6cm = w or swap them and w = 6cm
Now take the formula for perimeter again and plug in the value for width
64cm(P) = 2(L + 6cm(W))
64cm = 2L + 12cm
Subtract 12cm from both sides:
64cm - 12cm = 2L
52cm = 2L
Divide both sides by 2 to isolate the variable:
52cm/2 = L
26cm = L or swap them and L = 26cm
Rectangle is 26cm in length and 6cm in width. There is no height variable in a 2D rectangle, but sometimes (rarely) width is referred to as height. If this is a 3D box, than the height is equal to the width, in which case the information given might be slightly misleading.
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Donald S. answered • 01/06/15
TUTOR New to Wyzant
Interactive Chemical Educator for Chemistry
SEE TUTORS LIKE THIS
The perimeter = 2l + 2w
l = 3w+8
2l+2w = 64
2(3w+8)+2w = 64
6w+2w+16 = 64
8w + 16 = 64
8w = 48
w = 6 so l = 3(6)+8 = 26
What system of equations would you use to solve the problem below?
The admission fee for an amusement park is $12 for adults and $6.50 for
children. One weekend, 2904 people paid admission for the amusement park,
and the park made $27,126. How many adults and how many children paid to
go to the amusement park that weekend?
O A. a+c= 18,5
12a + 6.5c = 27,126
O B. a+c= 2904
12a + 6.5c = 27,126
O C. a+c= 27,126
12a + 6.5c = 2904
O D. a:c= 2904
12a: 6.5c = 27,126
Answer: a+c=27,126
Step-by-step explanation:
Help with the Khan Assignment, much appreciated! 30 points + BRAINLIEST :)
Answer:
X=25
Step-by-step explanation:
Since one side equals 150 then the other also equals 150
150-50=100
Divide 100 by 4 since you have 4x
100/4=25
4(25)+50=150
So i have 3 questions:
1. In 1/4 of a minute, Devon swam 1/3 of his race. At that rate, how long did it take for him to complete the race?
2. Graves market sells 12 cans of window cleaner for $75. 0. Hanks grocery sells 5 cans of the same brand for $32. Give each store unit rate in cost per can of window cleaner. Which store offers a lower unit rate?
3. Mckenzies goal is to score 15 baskets; she scored 11 so far. Write and solve an equation to find out how many more baskets Mckenzie needs to meet her goal. Let b stand for the number of baskets needed.
PLEASE HELP
1)3 over 4
2)graves market
3)b+11=15
15-11
b=4
Step-by-step explanation:
1) 1 over 4 divided by 1 over 3=1 over 4 × 3=3 over 4
2)graves markets unit rate=75/12
6
hank's stores unit rate=32/5
6.4
therfore,answer should be graves market
3) b stands for the number of baskets and she has already made 11 baskets so just a quick equation would be this.☝️
whats the solution of
y = x +2
2x - 5y = 2
Answer:
x = -4, y = -2
Step-by-step explanation:
substitute for y
2x - 5(x + 2) = 2
distribute -5
2x -5x - 10 = 2
solve
-3x - 10 = 2
add 10 on both sides
-3x = 12
divide by -3
x = -4
now substitute for x in the equation y = x + 2
y = -4 + 2
y = -2
Express a^-6 with a positive exponent
Answer:
[tex]\frac{1}{a^{6} }[/tex]
Step-by-step explanation:
using the rule of exponents
[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex] , then
[tex]a^{-6}[/tex] = [tex]\frac{1}{a^{6} }[/tex]
The average height of boys at Greg's school is 5'9" with a
standard deviation of 2". Remember that Greg is 6'3". If
we assume the population is normally distributed.
1. What percent of students in the school are shorter than Greg?
2. What percent of students are between 5'5" and 5'11"?
In a school of 4000 students. 40 % of them are boys find the Number of boys and Number of girls
help please
Answer:
1600 boys, 2400 girls
Step-by-step explanation:
4000*4/10=400*4=1600
100-40=60
4000*6/10=400*6=2400
im having trouble with my homework..
Answer:
Please post your question.
Step-by-step explanation:
I can help! But you either need to comment your question or create another post.
Please answer! Giving a ton of points.
Answer:
The ratio of the circumference to the diameter is equal to pi
Step-by-step explanation:
For circles
C = pi d ( The circumference is equal to the diameter times pi)
Divide each side by d
C / d = pi The ratio of the circumference to the diameter is equal to pi
Answer:
The ratio of the circumference to the diameter is equal to pi
y = 2/3x – 1 is a perpendicular to which line that passes through the point (-6, 4).
Answer:
y= -3/2x - 5
Step-by-step explanation:
Substitute (-6,4) into equation:
y = -3/2x + c
4 = -3/2 x -6 + c
4 = 9 + c
-9
-5 = c
Hope this helps!
What is 0.375 expressed as a fraction
Answer: 3/8 I think or just multiply and divide 0.375 by 1000.
Step-by-step explanation:
Flying with the wind (p+w) a plane went 327 mph. Flying into the same wind (p-w) the plane
only went 289
mph. What is the speed of the wind? How fast would the plane go if there were no wind?
Lets set up the equation:
p + w = 327 -- equation 1
p - w = 289 -- equation 2
equation 1 + equation 2
2p = 616
p = 308
Thus the plane flies at 308 mph without the wind.
Hope that helps!
help i don't understand this please answer fast
Answer:
B
Step-by-step explanation:
The Domain is the X- value so that makes it the domain and you have to order it correctly
Find the value of xx, yy, and z, in the rhombus below.
With a rhombus all 4 sides are the same length.
since one side is given as 25 we know the other 3 sides must also equal 25.
8z + 9 = 25
8z = 16
Z = 2
y-3 = 25
Y = 28
2x + 3 = 25
2x = 22
X = 11
answer: x = 11, y = 28 and z = 2
We know the figure is rhombus ; therefore all sides are equal !
Part one :-
To find value of y
→y - 3 = 25
→y = 25 + 3
→y = 28
Part two:-
To find value of x
→2x + 3 = 25
→2x = 25 - 3
→2x = 22
→x = 22/2
→x = (11 × 2)/2
→x = 11/1
→x = 11
Part three:-
To find value of z.
→8z + 9 = 25
→8z = 25 - 9
→8z = 16
→8z = 16/8
→z =(8 × 2)/8
→z = 2/1
→z = 2
_____________________Properties of rhombus :-
All sides of rhombus are equalSum of interior angles of rhombus is equal to 360° .Opposite angles of rhombus are equalSum of adjacent angle are 180°.Formulas related to rhombus :-
Area
Area = (diagonal 1 × diagonal 2)/2Area = Base × HeightPerimeter
Perimeter = 4 × sidestimmy put $200,000 in a retirement account that earns 4.1% interest each year. find the amount earned after 5 year.
Answer:
$241000
Step-by-step explanation:
Use the formula I = Prt
I is interest (what you need to find first), P is principal (200,000), r is rate (4.1%), and t is time (5)
First convert the rate of 4.1% to a decimal by moving the decimal two places left.
4.1% = 0.041
Next plugin the numbers into the formula and multiply to find the interest.
I = 200000(0.041)(5)
I = 41,000
Finally you need to find the balance. To find the balance, add the interest to the principal.
B = 200000 + 41000
B = 241000
Lori had a gross income $3256. 15 during each pay period in 2010. If she got payed monthly, how much of her pay was deducted for FICA in 2010
solve and simplify 1/4 x 12
1/4 x 12
1x 3 (12 has been divided from the number 3)
3
Answer:
3
Step-by-step explanation:
Turn 12 into a fraction:
[tex]\frac{1}{4}*\frac{12}{1}[/tex]
[tex]=\frac{12}{4}[/tex]
Simplify
[tex]=3[/tex]
Answer = 3
[RevyBreeze]
please answer with steps
question down below
Answer:
(5k-4)+2=46
(5k-4)+2-2=46-2
5k-4=44
5k-4+4=44+4
5k=48
5k/5=48/5
k=9.6
If a baker made 40 muffins for a cafe. By noon, 95% of the muffins were sold.
How many muffins were sold by noon?
Answer:
38 muffins were sold by noon.
Answer:
38 muffins were sold
Step-by-step explanation:
percents can always be turned into fractions so 95% is actually just 0.95, you multiply that to 40 and you get 38, meaning 38 muffins were sold
Are these 2 equivalent? 3:8 & 15:45! HELP WILL GIVE BRAINLIST IF CORRECT AND GOOD ANSWER
Answer:
no ( i think)
Step-by-step explanation:
so if i remember how to do this ratio and proportion.. ummm let me think of it as a fraction soo
3/8 = 15/45 ?
to get 15 (starting at 3) you have to multiply 5, so your guess is to multiply 8 to 5
it equals 40 not 45 so it is wrong and it is not equivalent
No.
[tex]15/3 = 5\\[/tex]
Use the 5 and multiply it by 3:8
[tex]5(3:8) = 15: 40[/tex]
It is equivalent to 15: 40.
[tex]15: 45 \neq 15: 40[/tex]