Answer:
Let x be the number of children that attended.
Let y be the number of adults that attended.
x+y=2200
1.5x+4y=5050
Solving this system, our answer is:
x=1500
y=700
1500 kids attended and 700 adults attended.
Let me know if this helps!
Solve for x and find the measure of Angle D.
A
(6x + 1)
(4x + 15)
X=
Angle D =
degrees
2) Factor the expression
using the greatest common
factor: 32x + 80
HELP ASAP
Answer:
32x+80
(32x+80)
16(2x+5)
The factorised expression is 16(2x + 5).
What does greatest common factor mean?
Highest common factor is the highest factor that is common to two or more numbers. The factors of a number are numbers that divide the original number evenly.
The factors of 32 and 80 = 1, 2, 4, 8, 16
Highest common factor = 16
To learn more about highest common factor, please check: https://brainly.com/question/26073850
This need 2 answers whoever does it correctly get the best answer brainlyist
Answer:
A for sure. I want to say D is the other one
Step-by-step explanation:
Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 20 minutes in 5 hours. How long did they rest in 8 hours?
Answer:
32
Step-by-step explanation:
you have to find how many min in a hour so 20 divided by 5 is 4 then 4x8 is 32
Write down 4
equivalent fractions for
1/8
1. 2/16
2. 3/24
3. 4/32
4. 8/64
I hope they are helpful
Answer:
2/16 3/24 4/32 5/40
Step-by-step explanation:
Please help me with this question!
Find the circumference and area of a circle with radius 7 m. Use the value 3.14 for pie, and do not round your answers
Answer:
circumference (c) = 43.96cm
Area (A) = 615.44cm²
Step-by-step explanation:
Here,
Radious (r) = 7 cm
circumference (c) = [tex]2\pi r[/tex]
= 2×3.14×7
=43.96cm
Area (A) = [tex]4\pi r^{2}[/tex]
= 4×3.14×7²
=12.56×49
= 615.44cm²
Answer:
area:153.86m²
circumfrence:43.96m
Step-by-step explanation:
find the length x to the nearest whole number
Answer:
Its i think 549
Step-by-step explanation:
Is 4/5 x 7/7 greater than or less than 4/5 (help plsss)
Answer:
Equal
Step-by-step explanation:
need help asap plssssssses
Plz help! It’s due soon!
PLEASE ANSWER THE PIC BELOW
Answer:
B- 18
Step-by-step explanation:
it occured twice and the rest occurred only once.
Have a great day.
brainiest is appreciated!
Please help me with this :(
Write the word sentence as an inequality. Then solve the inequality.
The quotient of a number g and -4 is at most 5 .
Answer:
g≥-20
Step-by-step explanation:
The quotient of a number g and -4 is expressed as;
g/-4
If the quotient of a number g and -4 is at most 5, this is expressed as;
g/-4 ≤ 5
Multiply both sides by -4
g/-4 * -4 ≤ 5 * -4
g * ≥ -20
Hence the required solution is g≥-20
How do I slow this problem
Answer:
D.) 4
Step-by-step explanation:
Here,
1.25(4x-10)=7.5
5x-12.5=7.5
5x=7.5+12.5
x=20/5
x=4
PLEASE HEEEEEEEEELLLLLLLLLPPPPPPP WILLING TO GIVE BRAINLIEST.
Answer:
7.5
Step-by-step explanation:
there is 1.5 cups of sugar for each cup of flour
1.5x5=7.5
Answer:
7.5 cups of sugar
Step-by-step explanation:
3/2 = 1.5 (this means there is 1.5 cups of sugar for every one cup of flour)
5 * 1.5 = 7.5
f(4) =
If g(x) = 2, x =
Given:
The graph of two function f(x) and g(x).
To find:
The value of f(4) and the value of x if g(x)=2.
Solution:
In the given graph red curve is the graph of f(x) and the blue curve is the graph of g(x).
From the given graph it is clear that the value of the function f(x) at x=4 is -10. So,
[tex]f(4)=-10[/tex]
From the given graph, it is clear that the value of function g(x) is 2 at x=0. So,
[tex]g(x)=2,x=0[/tex]
Therefore, the value for the first blank is -10 and the value for the second blank is 0.
The area of each triangle is 70
The area of the kite is 140
Answer:
Area of each triangle is 70 cm²
The total area of the kite is 140 cm²
Step-by-step explanation:
Since the kite is broken into two congruent triangles, therefore:
Total area of the Kite = 2 × area of each triangle
✔️Area of each triangle = ½*base*height
base = 20 m
height = 7 m
Area of each triangle = ½*20*7 = 70 cm²
✔️Total area of the kite = 2(70) = 140 cm²
Find the unknown length x in the right triangle, to the nearest tenth.
Answer:
x/sin35=24/sin90
24sin35=xsin90
x=24×0.5736
x=13.7658
to the nearest tenth=13.8
Any help would be great!!! Thank you
Answer:
D. ∆ABC ~ ∆DEF
Step-by-step explanation:
The triangles given shows that the three corresponding angles of both triangles are congruent to each other. This means that they have the same shape but different size.
Triangles that are congruent to each other have the same shape and the same size while triangles that have the same shape but different size are similar to each other.
Therefore, ∆ABC is similar to ∆DEF (∆ABC ~ ∆DEF).
evaluate each expression for the given values of the variable
3x+5 when x=9 and x=12
PLSSSSS HELP
Find the value of angle b.
what is the prime factorization of 90
Answer:So, the prime factors of 90 are 2 × 3 × 3 × 5 or 2 × 32 × 5, where 2, 3 and 5 are the prime numbers.
Step-by-step explanation:
Expand the following expression 5x(3 – 7y)
A surveyor locates points A, B, C, D, and E of a pond. Triangle CDE is similar to
Triangle CBA. CD=4 and CB=12. Using the lengths measured, what is the length of AB to the nearest meter?
A.10
B.12
C.15
D.18
You have 10 cards numbered 0-9, what is the probability of drawing 1, replacing the cord and then drawing on odd number?
Answer:
1/20
Step-by-step explanation:
1/10x5/10=5/100=1/20
Angela is helping her father paint a fence. She can paint 3 sections of the fence in 25 minutes. How many minutes will it take Angela to paint 12 sections of this fence?
Answer:
100 Minutes.
Step-by-step explain:
25 divided by 3 = 8.33333333333, So, 8.3 minutes to paint one section at a time. So, 8.3 x 12 = 99.6. So, 99.6 rounded since the last number is higher than 5 it would go to the next number. So, rounded its 100 minutes. 100 minutes for Angela to paint 12 sections.
A 20%discount was offered on office equipment costing R3800. 00. What was the selling price of the office equipment
Answer:
the selling price of the office equipment is R3040
Step-by-step explanation:
original price of the office equipment, C = R3800
discount for the selling price, d = 20% = 0.2
Discounted amount = 0.2 x R3800
= R760
The selling price of the office equipment is calculated as follows;
The selling price = original price - discounted amount
The selling price = R3800 - R760
= R3040
Therefore, the selling price of the office equipment is R3040
The monthly rents (in dollars) paid by 9 people are given below. 845,865,880,945,955,995,1020,1040,1140 Suppose that one of the people moves. His rent changes from $845 to $890. What happens to the mean?
what happened to the median?
Answer:
The mean goes up but the median remains the same
Step-by-step explanation:
845,865,880,945,955,995,1020,1040,1140
mean: 965
median: 955
865,880,890,945,955,995,1020,1040,1140
mean: 970
median: 955
I need help fast. Please help me
Answer:
The answer is A, the first one 3÷1/3 =9