Please help! “Cost of dinner at chewy’s: $38.72
Tip: 25%
What is the new cost ?”
Answer:
$48.40
Step-by-step explanation:
Answer: $48.40
Step-by-step explanation:
25%=0.25
38.72*0.25=9.68
38.72+9.68=48.40
A ______________ of transformations is a sequence of two or more transformations performed on the same figure. (Similar transformation)
Answer:
the blank is sequence
Step-by-step explanation:
The ratio of male to female students in a junior high
school is 13:17. Find the total population of the
school if there are 715 male students.
plsss.......answer
the total no of population=1650
13:17 first add the two numbers 13+17=30
then 13/30×y =715 , i make 13 at the numerator because it's males ratio
after that 30/13×13/30y =715 ×30/13
y =715×30/13
y =1650
after u find the total no it's simple to find the no of females
17/30×1650=935
X - 5y = -20
y = ax + b
Answer:
I Graphed It
Step-by-step explanation:
You have a box of 11 art projects that weighs 24 pounds. If you give your mom 7 of
your art projects, how much would her box weigh?
Answer:
15.2726
Step-by-step explanation:
so you figure out how much individual box weighs by dividing 24 by 11, which equals 2.1818. Then you times what you figured out what a single art project weighs (2.1818) by seven, and that gets you 15.2726
Answer:
15.27 ≅ 15 pounds if I'm not wrong :(
Step-by-step explanation:
11 projects : 24 pounds
7 projects : x pounds
x = (24 × 7) ÷ 11 = 15.27
Solve for y due in a hour
Answer:
there's no problem to solve...could you write the problem?
PLEASEEE HELP ME IM STUCK ON LETTER B IM NOT SURE WHAT TO DO PLEASE HELP ILL MARK BRAINLIEST LOL CAN YOU ALSO SHOW WORK THANK YOU VERY APPRECIATED !!! ILY<3
Answer:
a.80 b. 150
Step-by-step explanation:
Answer:
Step-by-step explanation:
A regular octagon can be divided radially into 8 congruent, isosceles triangles. Each triangle has a vertex angle of 360°/8 = 45° and base angles of 67.5° each.
Height of triangle = 7.5tan(67.5°) ≈ 18.1 ft
Area of triangle = 0.5(15)(18.1) = 135. ≈ 8 sq ft
Area of octagon = 8(135.8) = 1086 sq ft
Fill in the blanks to complete the steps for finding the equation of a parallel line.
Start with the ____
form: y-yı = m(x - x).
Identify the _____
in the given equation.
Substitute this for _____
in y-yı = m(x -x.).
Substitute the given point's coordinates for____
and _____
in y-yı = m(x = x,).
Isolate y by distributing and simplifying to rewrite the equation in _____
= mx + b.
form: y
1) Protice
Answer:
1.point-slope
2.slope
Step-by-step explanation:
how do I solve this
9514 1404 393
Answer:
h ≈ 448.0 m
Step-by-step explanation:
The relevant trig function is the one that relates adjacent side length, opposite side length, and angle:
Tan = Opposite/Adjacent
Solving for the adjacent side length, we get ...
Adjacent = Opposite/Tan
For the two angles given, we want the value of the difference of the adjacent side lengths:
168 m = h/tan(41.2°) -h/tan(52.5°)
Then h is found by dividing by its coefficient:
h = (168 m)/(1/tan(41.2°) -1/tan(52.5°))
h ≈ 448.0 m
In addition to his base salary, Ron earns a commission. Last week he sold $14000 worth of clothing and brought home an extra $840 in commission. What is his rate of commission? If his base salary is $500, how much money did he earn last week?
Answer:
His rate is
[tex].0243[/tex]
The money he earned last week is 340
The floor plan of a hoise is drawn at a scale of 1/4 in = 1 ft. The length of the house is in the floor plan is 15 1/2 inches. What is the actual length if the house?
Answer: 62 ft
Step-by-step explanation:
The scale shows that for every 1/4 inches on the paper, the distance of the actual house is 1 ft.
If the floor plan lists the length as 15 ¹/₂ inches therefore, the length in inches feet is:
= 15 ¹/₂ ÷ 1/4
= 31/2 ÷ 1/4
= 31/2 * 4/1
= 62 ft
When dividing by a fraction, you can multiply its inverse.
What is the likelihood of choosing a red pen from the following pack of pens?
A pack of 20 pens contains 2 red pens, 8 blue pens, and 10 black pens.
A.
Impossible
B.
Unlikely
C.
Likely
D.
Certain
Answer:
0.01 (B: unlikely)
Step-by-step explanation:
2 out of the 20 pens are red. Thus, the probability of selecting a red pen is 2/20, or 0.01 (B: unlikely)
Find the slope of the line
Answer:
negitive 4 2 to positive 42 i think
Step-by-step explanation:
Answer:
3/1, or 3
Step-by-step explanation:
Forgive me if this is wrong, the image is very blurry and hard to see
The two objects are the same height, and the cylinder is just wide enough for the the box to fit inside with all 4 vertical edges of the box touching the inside of the cylinder. if the box of pasta fits 8 cups of rice, estimate how many cups of rice will fit inside the cylinder. Expalin or show your reasoing
Answer:
The answer is below
Step-by-step explanation:
The volume of a box with a length of l, width of w and a height of h is given by the formula:
volume of the box = length * width * height = lwh
The volume of a cylinder with a height of h, and radius r is given by the formula:
volume of the cylinder = π * radius² * height = πr²h
Since the box and the cylinder have the same height and the cylinder is wide enough for the box to be placed inside, this means that the box has a volume greater than that of the cylinder. Hence:
If the box can take 8 cups, the cylinder would be able to take 10 cups.
JUST REPOSTING THIS QUESTION UNTIL I GET A CORRECT ANSWER (Cause nobody will help me) XD
Answer:
x = 15
Step-by-step explanation:
Simplifying
3x + (8x + 15) = 180
Reorder the terms:
3x + (15 + 8x) = 180
Remove parenthesis around (15 + 8x)
3x + 15 + 8x = 180
Reorder the terms:
15 + 3x + 8x = 180
Combine like terms: 3x + 8x = 11x
15 + 11x = 180
Solving
15 + 11x = 180
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-15' to each side of the equation.
15 + -15 + 11x = 180 + -15
Combine like terms: 15 + -15 = 0
0 + 11x = 180 + -15
11x = 180 + -15
Combine like terms: 180 + -15 = 165
11x = 165
Divide each side by '11'.
x = 15
Simplifying
x = 15
Answer:
x=15 Hope this helps :)
Step-by-step explanation:
Test Number 2: This test tests how smart the users on the website is
C=5/9(F−32)
Step-by-step explanation:
c=5/9(f-32) can also be written as c = 5(f - 32)/9.
Multiply each side by 9.
That gives us 9c = 5(f - 32).
Apply distributive rule on the right side.
9c = 5f - 160
Add 160 to the left side.
9c + 160 = 5f
Lastly, divide both sides 5.
(9c + 160)/5 = f
Just finding the area!
Answer:
160yds²
Step-by-step explanation:
A = ((a + b) ÷ 2) × h
A = ((19 + 13) ÷ 2) × 10 = 160
good luck, i hope this helps :)
I need help with this
Answer:
Step-by-step explanation:
Convert both mixed numbers to improper fractions
5 1/4 = (20 + 1)/4 = 21/4
5 2/5 = (25 + 2)/5 = 27/5
Write 21/4 * 27/5 as the new number sentence
Multiply 21 * 27 and 4*5
Divide 567 by 20 I don't see the answer clearly stated. but the answer is
28 7/20
This is a very good question to have at your finger tips. No doubt it will show up on a test at some point. Make sure you understand the steps.
Which value of x is in the domain of (photo)
A. X = 2
B. X = 0
C. X = 1
D. X = -2
Answer:
X=1
Step-by-step explanation:
Triangle ABC is a right triangle.
m∠A=5x°
m∠B=(3x−4)°
m∠C=90°
What is the value of x?
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right and you dont have to think me because math is really fun! so yeah XD
Step-by-step explanation:
Step-by-step explanation:
200
Mr. Iceman wanted to prove that his statistics class was the most popular course in the school. He surveyed all of the top students in each of his statistics classes. This method of surveying will produce results that are
representative of the entire student population because it is a
sample
Answer:
,.........................................
can someone help meee
Answer:
As radius=3
area=pie×r^2
=28.274
to mush as during the time we were
drink during the track met
Answer:
Thats so true, mark me as brainliest!
Step-by-step explanation:
You can spend no more than $100 on a party you are hosting. The cost per guest is $8. Write and solve an inequality that represents the numbers of guests g you can invite to the party.
Answer:
12 guests
Step-by-step explanation:
Given data
We are told that the cost per guest is $8
let the number of expected quest be x
Hence the inequality is
[tex]100\leq 8x[/tex]
divide both sides by 8
x=100/8
x=12.5
Hence the number of guests should not be more than 12
Find the area of a triangle with base = 12 inches and height = 14 inches
Answer:
84
Step-by-step explanation:
Answer:
Step-by-step explanation:
base(b) = 12 inches
height (h)= 14 inches
Area of a triangle
= 1/2 * b * h
=1/2 * 12 * 14
= 84 inches²
-4 (2y + 4)= 48 help plz
Answer:
y=-8
Step-by-step explanation:
-8y-16=48
+16+16
-8y=64
y=-8
Answer:
y=-8
Step-by-step explanation:
-4(2y+4)=48
2y+4=-12
y+2=-6
y=-8
-4(2(-8)+4)=48
48=48
Could someone answer all 5 questions please
Answer:
3=111
Step-by-step explanation:
A number is 4 times another number. Their sum is 30.
Answer:
24 and 6 are the 2 numbers
Step-by-step explanation:
let the 2 numbers be x and y , then
x + y = 30 → (1)
y = 4x → (2) [ one number is 4 times the other ]
Substitute y = 4x into (1)
x + 4x = 30
5x = 30 ( divide both sides by 5 )
x = 6
Substitute x = 6 into (2)
y = 4 × 6 = 24
The 2 numbers are 24 and 6
What is the image point of (-7,-2) after a translation left 5 units and down 4 units?
Answer:
Step-by-step explanation:
-12,-6
Please help! What mistake did I make?
Answer:
Step-by-step explanation:
to make a negative, in addition, you can’t add a negative with a positive or the number would go from -3 + 2 = -1.