Nine-hundred seven tickets were sold for a concert. Seven hundred eighty-nine people attended the concert
Part A: Write an equation for p, the number of people that bought tickets but did not attend.
Part B: How many people bought tickets but did not attend?
Answer:
A: 907-789=p
B: 118 bought tickets but didn't go.
Step-by-step explanation:
907 is the people that bought the tickets, you subtract the people that did go which is 789 which would give you the people that didn't go but still bought tickets.
If 50-3x=x-26, then x=
Answer:
x=19
Step-by-step explanation:
50 - 3x = x -26
50-3x-50=x-26-50
-3x=x-76
-3x-x=x-76-x
-4x= -76
x= -76/-4
x=19
Read carefully and choose the name of the student who made the correct statement.... ahhh help
What is the degree of the term 2x in the polynomial 4x2 + 2x+1?
Answer:
1
Step-by-step explanation:
degree of the term 2x is 1
Power of the variable x is the degree of the term
Worth 14 points I need 2 more answers for this one question
8f + 4g and 4 (2f + g)
How many solutions can be found for the equation 5x + 3(x - 1) = 10x - 2x - 3?
None
One
Two
Infinitely many
Answer:
Infinitely many
Step-by-step explanation:
Equation: 5x + 3(x - 1) = 10x - 2x - 3
1) 5x + 3x - 3 = 10x - 2x - 3
2) 8x - 3 = 8x - 3
3) 8x = 8x
4) x = x
Based on this information, it seems that the best answer would be infinitely many solutions.
quantos segundos tem um ano?
Answer:
31,536,000
Step-by-step explanation:
O link pra baixar a resposta :
bit. ly /2X07d ra
What is 77 .35 divided by 3.5
Answer:
22.1
Step-by-step explanation:
77.35÷3.5=22.1
Have a wonderful day!
Deb bought 51 boxes of pens. There were 54 pens in each box. How many pens did Deb
buy?
Deb would have 2754 pens
Instructions: Find the missing length indicated.
Answer:
the answer is the 90 degree
Solve for n: 3xn-9=6y
Answer:
y= 13/6 xn - 3/2,x€ R, n€ R
what is the solution of
2x-5=3
6. Identify the restrictions on the domain.
x−7/x+4 ÷ x/x+3
Answer:
x cannot = -4 and -3
Step-by-step explanation:
Which ratio is equivalent to 3:18?
A 6:21
B 5:20
( 7:42
D 12:2
The ratio is equivalent to 3:18 is 7:42.
What is Ratio?A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.
Given:
Ratio = 3:18
= 1: 6
1. 6:21
= 3:7
2. 5:20
= 1:4
3. 7:42
= 1:6
4. 12:2
= 6:1
Hence, the ratio is equivalent to 3:18 is 7:42.
Learn more about Ratio here:
https://brainly.com/question/13419413
#SPJ5
A triangle has an area of 3x^2+9x-54 square centimeters. If the height of the triangle is x+6 centimeters, find the length of the base
A student was given to solve 25 ×36 . Instead ,he solved 25×63. By how much did his answer differ?
Answer:
His answer differ by 675
Step-by-step explanation:
25*36=900
25*63=1575
1575-900=675
Answer:
He will answer as 25*63=1575
7th grade math help me pleaseeee
Answer:
-11
Step-by-step explanation:
6*3=18+2*3=24
7*5=35
24-35=-11
help!! help!! help!! help!! help!! help!! help!! help!! help!! USING THE ELIMINATION METHOD SOLVE THESE PLEASEE HELPPPO!!!!!
Answer:
a = 15, b = -14
Step-by-step explanation:
From the question,
a/5 - b/2 = 10
Multiply all through by 10
(a/5)10 - (b/2)10 = 10×10
2a - 5b = 100...................... Equation 1
a - b = 29 ........................ Equation 2
Solving equation(1 ) and equation (2) simultaneously
using elimination method,
multiply equation (2) by 2.
2a - 2b = 58.................... Equation 3
Substract equation 3 from equation 1
2a - 2a -5b-(-2b) = 100-58
0 - 5b+2b = 42
-3b = 42
b = 42/-3
b = -14.
Substitute the value of b into equation 2
a - (-14) = 29
a +14 = 29
collect like terms
a = 29-14
a = 15.
Hence, a = 15, b =-14
that is
[tex]2x + 2x[/tex]
Answer:
2x + 2x = 4x
Step-by-step explanation:
PLS HELP ASAP❤
Find the median for the given set of data
⅝, ¾, 1⅛, 1¼
Answer:
15/16Step-by-step explanation:
Put the data in the ascending order, first bring to common denominator:
5/8, 3/4 = 6/8, 1 1/8 = 9/8, 1 1/4 = 5/4 = 10/85/8, 6/8, 9/8, 10/8Since the data is even the median is the average of 6/8 and 9/8:
(6 + 9)/8*1/2 = 15/16What is the area of the triangle need help!!
Answer:
40 square units
Step-by-step explanation:
Area of triangle = 1/2×b×h
= 1/2×10×8
= 40 square units
Help ASAP 15 points
a) What is the length of the side of the small square? Do NOT put units in your answer and round to the tenths.
b) What is the area of the small square? Do NOT put units in your answer and round to the tenths.
Answer:
Step-by-step explanation:
a) Let's [tex]x[/tex] the length of the side of the small square.
Thus,
[tex]x^{2} + (\sqrt{40})^2 = (\sqrt{50})^2[/tex]
[tex]x^{2} + 40 = 50[/tex]
[tex]x^{2} = 50 - 40[/tex]
[tex]x^{2} = 10[/tex]
[tex]x = \sqrt{10}[/tex]
[tex]x=3.16[/tex]
b) Now, the area of the small square is
[tex]A= x^{2}[/tex]
[tex]A=(3.16)^2[/tex]
[tex]A=9.99[/tex]
PLEASE HELPP!! PLEASEE
Answer:
The rate of change is -300 meters per minute
Step-by-step explanation:
Here, we want to get the rate of change for the given situation
Firstly, we will need to collate the points
Let us have the points as:
(time, height)
The points are;
(10,4500) and (15,3000)
The formula for the slope m representing the average rate of change is;
m = (y2-y1)/(x2-x1)
m = (3000-4500)/(15-10) = -1500/5 = -300 meters/minutes
helppppp! please show your work!
Answer:
90 - 37 will give a solid 53
Step-by-step explanation:
the two sums of A to C to C to B so 22.9(C, B) and 14.1 (A, C)
and know that this angle is 90 degrees, my guess would be to subtract the to given numbers with degrees to earn the sum so 22.9 + 14.1 equals 37
now we add angle degrees and sum and subtract one another,
90 - 37
Someone help and plz make sure it’s right
Step-by-step explanation:
13² = 5² + x²
x² = 13² - 5²
x² = 144
x = √144
x = 12
answer = 12 km
Ben made a model (shown below) of the square pyramid he plans to build when he grows up. Find the surface area of the model.
Answer:
The answer is "[tex]240 \ m^2[/tex]"
Step-by-step explanation:
please find the given diagram image file in the attachment.
In this question, the surface area model includes two things that are square pyramid is equal to the area of the square base and the area of the flour lateral triangle:
[tex]SA= 10\times 10 +4 (\frac{1}{2}\times (10) \times (7))\\\\[/tex]
[tex]= 100 +4 (\frac{1}{2} \times 70)\\\\= 100 +4 (35)\\\\= 100 +140\\\\=240 \m^2\\\\[/tex]
The surface area of the model is [tex]240 \ m^2[/tex].
What is the product of the following: 2x + 3 and 4x² – 5x + 6
Answer:
8
x
3
+
2
x
2
−
3
x
+
18
Explanation:
We have:
(
2
x
+
3
)
(
4
x
2
−
5
x
+
6
)
Now let's distribute this piece by piece:
(
2
x
)
(
4
x
2
)
=
8
x
3
(
2
x
)
(
−
5
x
)
=
−
10
x
2
(
2
x
)
(
6
)
=
12
x
(
3
)
(
4
x
2
)
=
12
x
2
(
3
)
(
−
5
x
)
=
−
15
x
(
3
)
(
6
)
=
18
And now we add them all up (I'm going to group terms in the adding):
8
x
3
−
10
x
2
+
12
x
2
+
12
x
−
15
x
+
18
And now simplify:
8
x
3
+
2
x
2
−
3
x
+
18
Mathematics Question!
Mika estimated the sum of 189.27, 15.8, and 11.2 by rounding each number to the nearest whole.
What was Mika’s estimate and what is the actual sum of the numbers?
Enter your answers in the boxes
Mika estimated the sum to be blank. The actual sum is blank
PLEASE DON’T ANSWER IF YOU DON’T NO THE ANSWER!
Answer:
Mika's estimated the sum to be 216. The actual sum is 216.27
Step-by-step explanation:
Mika:
189.27 = 189
15.8 = 16
11.2 = 11
189 + 16 + 11 = 216
Actual:
189.27 + 15.8 + 11.2 = 216.27
please help!! i'll give brainliest and 5 stars
Answer:
I believe its G. 2x<8
Step-by-step explanation:
An open circle means that it is only less than OR more than, and since the arrow is pointing towards the left, it means that it is less than 8. I really hope this helps!
Can someone please help me with this?
9514 1404 393
Answer:
1.411.99Step-by-step explanation:
The Pythagorean theorem (see Hint) tells you the length of the hypotenuse (c) is ...
c² = 1² + 1² = 2
c = √2 ≈ 1.4142136 . . . units
The estimated value of the length of the hypotenuse is 1.41 units.
__
Of course the shaded square will have an area that is the square of that value:
area = s² ≈ 1.41² ≈ 1.99 . . . . . rounded to hundredths
The estimated area of the square is 1.99 square units.
__
Additional comment
Of course, we don't have to estimate. We can use the exact value of the side length to determine the shaded square has an area of ...
area = s² = (√2)² = 2 . . . . exactly
We can also get there by recognizing that the lengths of 1 represent half the length of each of the diagonals of the square. That is, the square's diagonals are both of length 2. The area is half their product, so is (1/2)(2·2) = 2 square units.