Answer:
pentagon
Step-by-step explanation:
The sum Joyce age and her brother age is 24 her brothers age is three years older than twice joys age what is the difference in years between Joyce age and her brothers age
Answer:
Difference between Joyce's and her brothers age is 10 years.
Step-by-step explanation:
Let,
x be the age of Joyce
y be the age of her brother
According to given statement;
x+y=24 Eqn 1
y = 2x+3 Eqn 2
Putting value of y from Eqn 2 in Eqn 1
x+2x+3=24
3x=24-3
3x=21
Dividing both sides by 3
[tex]\frac{3x}{3}=\frac{21}{3}\\x=7[/tex]
Putting x=7 in Eqn 2
y = 2(7) + 3
y = 14+3
y = 17
Difference = 17 - 7 = 10 years
Hence,
Difference between Joyce's and her brothers age is 10 years.
I’m having trouble on this, can someone help?
Answer:
for all of them
Step-by-step explanation:
if a play station was purchased for $558 after 10% discornt what was the origanal price of the play station
Answer:
nxejcxjwxjw kjxn
Step-by-step explanation:
nxke jxin jinjid c i
PLZ HELPPPP I CAN'T FAIL THIS
Answer:
both Jenna and Mia got the same answer because the answer they got is correct but they used their own techniques to reach for the answer.
Mia's steps are time efficient enough by shortening the length of the sum and jumping steps...
Jenna is also correct in her own way, she wrote the full steps and explanation of the answer stepwise which is time consuming but cannot be wrong at the end throughout the steps. Even if she gets wrong she can quickly find the place of the mistake.
WILL GIVE BRAINLIEST
A magazine has 110 pages. There are 23 full-page ads and 14 half-page ads. The rest of the magazine consists of articles. Write an equation that can be used to find the number of pages of articles in the magazine.
Answer:
80 pages
Step-by-step explanation:
x = number of pages of articles
x = 110 - (23 + 14/2)
x = 110 - (23 + 7)
x = 110 - 30
x = 80
Hello can some one answer all these
752 divided 47
375 divided by 25
576 divided by 24
(5 points)
Answer:
1. 752/47=16
2. 375/25=15
3. 576/24=24
hope this helps!!:)
Step-by-step explanation:
1.
1. Find the Greatest Common Factor (GCF) of 752 which is 47 .
2. Divide both the numerator and the denominator by the GCF.
752/47
47/47
3. simplify
16
hope this helps!!:)
Help me with this pls
Answer:
D 10x=150
Step-by-step explanation:
They are the same degree so they must equal eachother
Answer:
10x=150(Vertically Opposite Angle)
I’ll give Brainliest.
Show steps as well please
Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
Hint: Use areas of triangles...A=1/2bh
Answer:
[tex]x = \frac{2(A_T) }{(AB) + (AC) + (BC)} [/tex]
the volume of two sphere are the ratio 125:64 find the ratio of there radii plz now
Answer:
3.1 : 2.48
Step-by-step explanation:
The volume of two sphere are the ratio 125:64
The volume of a sphere = 4/3 × π × r³
Hence, we have to find the radius of the cylinder
The formula for radius of the cylinder =
(3V/4π)⅓
For sphere 1
Volume = 125
=( 3 × 125/4 × π)⅓
= 3.1
For sphere 1
Volume = 64
=( 3 × 64/4 × π)⅓
= 2.48
The ratio of their radii =
3.1 : 2.48
HELPPPPP WILL MARK BRAINLIEST SHOW WORK TOO
Answer:
area=3/5
length=7/8
width=?
so 3/5=7/8 times ?
multiply both sides by 8/7 to clear fraction (7/8 times 8/7=56/56=1 and 1 times ?=? so)
24/35=?
the width= 24/35 mile
The midsegment of a trapezoid is a segment whose _____ are the midpoints of the legs of a trapezoid.
Answer:Joints
Step-by-step explanation:
It is likely the joining point so it is so help ful
Use the diagram of a square pyramid to answer the question, 5 What is the length of the slant height, L? O A 3 in Oa 41 in O E V50 in.
Answer:
Sorry but couldnt answer
Step-by-step explanation:
Answer:b
Step-by-step explanation:
The Yellow Daisy Cab Company charges a $1.50 flat rate, in addition to $0.50 per mile, fo
1.50 +0.50m = 20
How many miles can Kathy travel if she wants to spend exactly $20.00 on a cab ride?
A.
10 miles
B.
20 miles
C.
37 miles
D
43 miles
Answer:
C. 37 miles
Step-by-step explanation:
0.50 + 1.50 = 20
-1.50 -1.50
0.50 = 18.50
18.50 / 0.50 = 37
When an expression is in its simplest form it has no _________ or _______ ________
Fill in the blanks.
On their field trip to the circus, the 30 students in Ms. Dalton's class plan to buy 15 bags of peanuts to share. Each bag contains 0.9kg of peanuts. How much is needed to fill 15 bags?
Answer: kg of peanuts
Answer:
13.5 kg of peanuts are needed to fill 15 bags.
Please mark as brainliest
Step-by-step explanation:
Let a equal the total kg of peanuts.
[tex]a=0.9(15)\\a=13.5\\[/tex]
Cones A and B both have volume of 48LaTeX: \pi π cubic units, but have different dimensions. Cone A has radius (r) 6 units and height (h) 4 units. Select a possible radius (r) and height (h) for Cone B.
Answer:
Radius = 2cm ; height = 36cm
Step-by-step explanation:
Recall:
Volume of a cone (V):
1/3πr²h
r = radius ; h = height
Given that:
Cone A:
Va = 48π
ha = 4 ; ra = 6
Cone B :
Vb = 48π
hb = ? ; rb =?
Since both cones have similar volume:
Va = Vb
1/3πra²ha = 1/3πrb²hb
48π = 1/3πrb²hb
48 = 1/3rb²hb
48*3 = rb²hb
144 = rb²hb
One possible solution is :
144 = 36 * 4
Where ;
r² =4
h = 36
r = √4 ; r = 2
h = 36
Radius = 2cm ; height = 36cm
Please help i will give brainlist .
Answer:
Step-by-step explanation:
The diagonals in squares always equal 90 degrees, so thats your answer for AEB: 90
For EDC:
We know that DEC is 90, and angle measures in a triangle must add to 180.
Angle D and C are congruent, so they are both 45 degrees.
EDC: 45
During crawfish season, Xavier sells crawfish for $62.50 per sack and charges a $20.00 delivery fee. Which equation best represents y, the total cost of x sacks of crawfish delivered to a customer?
Answer:
i remember this question you have to divide and when i did that exact question my test i got it right!
Step-by-step explanation:
The following stem-and-leaf plot shows the on-record attendance for regional charity drive meetings.
3 | 1 2 4 8 8 9
4 | 0 3 5 7
5 | 6 6
6 | 0 0 1 3 4 8
7 | 0 1 3 4 4 4 7
What is the mode of these values?
A. 56
B. 74
C. 60
D. 38
find the area of the triangle A=50° b=30ft c=14ft
Answer:
i wish i could help but i need image of triangle to answer it sorry
Step-by-step explanation:
Suppose Marcy's rectangular laptop measures 12 inches by 9 inches. Find the area of her
laptop and express your answer to the nearest square centimeter.
[Ar= L•W]
L=length W=width A=area Ar=? 1inch=2.54 centimeters
A 696 square centimeters
B 697 square centimeters
C 660 square centimeters
D 658 square centimeters
Answer:
B
Step-by-step explanation:
Sana makatulong answer ko
697 square centimeters
Step-by-step explanation:
<3
hru im in an amazing mood help meeeeeeeeeeeee plzzzzzzzzzzzz
Answer:
I think its A
Step-by-step explanation:
If f(x) = 5x+4 and g(x) = x-4, find (f o g)(x) and (g o f)(x)
Step-by-step explanation:
F(g(x)) = F(x-4)
= 5(x-4) +4
= 5x-20+4
=5x-16
G(f(x)) = G(5x-4)
= (5x-4) -4
= 5x-8
The regular price is $24.50. Your discount is15% off. What is the sale price of your shirt?
Someone pls help me
Answer:
$3.68
Step-by-step explanation:
The milligrams of aspirin in a person's body is given by the equation a = 500 ⋅ (3/4)t , where t is the number of hours since the patient took the medicine. How much aspirin will be in the person's body after two hours?
Answer:
a = 281.25 mg after two hours
Step-by-step explanation:
Here, we want to get the amount of aspirin that will be present after two hours
what we simply do here is to substitute 2 for t
Thus, we have it that;
a = 500(3/4)^2
a = 500•(0.75)^2
a = 281.25 mg
U2 + 17v + 72
Solution please
Answer:
I dont think you can solve or simplify that so what exactly are you asking for..?
100 bushels of corn are divided among 100 people: men, women, and children. Men get 3 bushels each. Women get 2 each. Children get 1/2 bushel each. How can the bushels be distributed?
Answer:
Step-by-step explanation:
100 bushels of corn are divided among 100 people: men, women, and children. Men get 3 bushels each. Women get 2 each. Children get 1/2 bushel each. How can the bushels be distributed?
there are 23 students in a class. 17 of the students are female. find the percentage of the class that are female. give your answer to the nearest percent.
The total cost (in dollars) for a company to manufacture and sell x items per week is C(x)=50x+400. If the revenue brought in by selling all x items is R(x)=80x-0.05x2, find the weekly profit. How much profit will be made by producing and selling 40 items each week? Hint: P(x)=R(x)−C(x).
Answer:
$720
Step-by-step explanation:
Given the following functions
Cost function C(x)=50x+400
Revenue function R(x)=80x-0.05x^2
P(x)=R(x)−C(x).
Profit function P(x) = 80x-0.05x^2 - (50x+400)
P(x) = 80x-0.05x^2 - 50x - 400
Substitute x = 40
P(40) = 80(40)-0.05(40)^2 - 50(40) - 400
P(40) = 3200-80-2000-400
P(40) =3200-2480
P(40) = 720
Hence the amount of profit made is $720
there are two similar toys
