Answer:
There were 2160 people in 8 years.
Step-by-step explanation:
find unit rate
10/2700 = 270 people per year
270 x 8 = 2160
The difference between two whole numbers is 8. Twice the smaller number is 4 more than the larger number.
What is the smaller number?
Enter your answer in the box.
smaller number =
Step-by-step explanation:
the numbers : x, y
x - y = 8
2y = x + 4
2y - 4 = x
we use the last equation in the first :
2y - 4 - y = 8
y - 4 = 8
y = 12
x = 2y - 4 = 2×12 - 4 = 24 - 4 = 20
the smaller number is 12.
The value of the smaller number will be 12.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The difference between two whole numbers is 8.
And, Twice the smaller number is 4 more than the larger number.
Now,
Let two numbers are x and y.
Where, x is larger number and y is smaller number.
Since, The difference between two whole numbers is 8.
Hence, We get;
⇒ x - y = 8
⇒ x = 8 + y ..(i)
And, Twice the smaller number is 4 more than the larger number.
So, We get;
⇒ 2y = 4 + x ..(ii)
Substitute the value of x from (i) in above equation, we get;
⇒ 2y = 4 + 8 + y
Solve for y as;
⇒ 2y - y = 12
⇒ y = 12
Thus, The value of the smaller number will be 12.
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What Negative number has an absolute value of 4.25
Answer:
-4.25
Step-by-step explanation:
Answer:
-4.25
Step-by-step explanation:
absolute value is just distance from zero, so all you have to do is add the negative sign.
What is the simplest form of
(
3
√
7
)
2
?
42
42
63
63
9
√
7
9 7
6
√
14
Answer:
63
Step-by-step explanation:
(3[tex]\sqrt{7}[/tex] )²
= 3 × 3 × [tex]\sqrt{7}[/tex] × [tex]\sqrt{7}[/tex]
= 9 × 7
= 63
The angle measure for 85 is
Answer:
5 degrees
Step-by-step explanation:
Complement for 85 will be adding 5 more degrees to make 90 degree angle (right angle)
A survey was given to people who owned a certain type if car
Answer:
hi iu C hi TC x tex t TC TC TC TC TC u TC u TC x itu TC
HELP PLS, 30 POINTS.ANSWER CORRECTLY, I ONLY HAVE 1 ATTEMPT AND I NEED HELP.
I'm stuck and I can't tell if it's AAS or ASA
Answer:
AAS
Step-by-step explanation:
ASA would be where lines AB and DC were given to be congruent
A quick survey of peanut butter prices had standard deviation and mean of $0.26 and $3.68, respectively. Compute the area for a peanut butter jar costing more than $4.25.
The area for a peanut butter jar costing more than $4.25 is 0.0143.
Z score is used to determine by how many standard deviations the raw score is above or below the mean, The z score is given by:
[tex]z=\frac{x-\mu}{\sigma} \\\\where\ x= raw\ score, \mu=mean, \sigma=standard\ deviation[/tex]
Given that μ = 3.68, σ = 0.26
For x > 4.25:
[tex]z=\frac{4.25-3.68}{0.26} =2.19[/tex]
From the normal distribution table, P(z > 2.19) = 1 - P(z < 2.19) = 1 - 0.9857 = 0.0143 = 1.43%
The area for a peanut butter jar costing more than $4.25 is 0.0143.
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Any one get this (need the work) Answer in A B C D Thank you so much!!!!
Pass bebe time ml ka nalang muna
Help help help help help help math pelsss sucks
Answer:
yes, congruent means the same. both parallelograms are just rotated, their side lengths are the same. so yes, the parallelograms are congruent.
Answer:
Yes
Step-by-step explanation:
They are equal. They are just different in positions. Try to make the second parallelogram horizontal then you'll see.
please help i'll mark brainliest
Answer:
yes it is a triangle.this is because three vertices or point will form a triangle
Gloria travel a total of 8 miles to get from school to her apartment Gloria took the bus from school and then walk the remaining 880 yards home how many miles did gloria travel on the bus
Answer:
Gloria travelled 7.5 yards on the bus.
Step-by-step explanation:
8 miles is 14080 yards
14080 - 880 = 13200
13200 yards is 7.5 miles
Use the following function rule to find f(11).
f(x) = 12x
f(11) =
Answer:
132
Step-by-step explanation:
f(x)= 12x
f(11)=12×11=132
What is the y intercept
Answer:
There is not a y-intercept
Step-by-step explanation:
The line does not cross y=0
Use the metric converter to complete the following statement.
Could someone explain this please?
For the animal shelter, Elena Nppurchased
five dog leashes for $9.98 each, five bags
of dog food for $24.99 each and five dog
crates for x dollars each. Which equation
could be used to determine Elena's total
cost, C?
A. 5 + $9.98 + 5 + $24.99 = C
$9.98 + $24.99
В.
=C
5
C. ($9.98 + $24.99 + x)5 = C
D. 5+ ($9.98 - $24.99 + x) = C
Elena's total cost (C) is 5(9.98 + 24.99 + x)
Since each dog leashes cost $9.98, each bag of dog food cost $24.99 and each crate of egg cost $x, hence:
Total cost (C) = 5 * $9.98 + (5 * 24.99) + (5 * x)
C = 5(9.98 + 24.99 + x)
Therefore Elena's total cost (C) is 5(9.98 + 24.99 + x)
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х
10. Higher Order Thinking A landscaper is
adding a stone path around a rectangular
patio. The width of the patio, in feet, is
represented by x. The length of the patio
is 6 feet more than twice the width, as
shown. Write two expressions to represent
the perimeter of the patio.
2x + 6
I
TT
Answer:
(1) C = x+2x+6+x+2x+6
(2) C = 2(x+2x+6)
Step-by-step explanation:
The perimeter of a rectangle is the sum of the length of all sides thus C = x+2x+6+x+2x+6
According to the perimeter formula of the rectangle, the perimeter of this landscape is C = 2=(length +width) = 2(x+2x+6)
I hope this helps.
the doctor who delivered a baby measured its height to be 19.75 inches calculate this height in centimeters
Answer:
50.165 cm
Step-by-step explanation:
Answer:
1 inch= 2cm
19.75= x cm
19.75*2=39.5 cm
Step-by-step explanation:
your answer good luck
Three-fourths of the 64 counties voted snickers as the best candy bar. How many counties voted snickers the best candy bar?
Multiply total votes by the fraction:
64 x 3/4 = (64 x 3) / 4 = 192/4 = 48
Answer: 48
Answer:
48
Step-by-step explanation:
64×3/4 three fourths
=48
Melinda is planning for retirement so she makes monthly deposits of $420 in an account earning 5% compounded monthly for 30 years.
(a) Find the amount that Melinda has in the account in 30 years.
$?
(b) Once she retires she will make monthly withdraws on the account for 20 years. Assuming that once she starts withdrawing on the account, she will earn 4% compounded monthly. Find the amount that she can withdraw every month.
$?
Find the value of x……
Rewrite each of the following expressions without using absolute value. |2b| if b<0
Answer:
-2b
Step-by-step explanation:
since
|x| = x if x>0
and
|x| = -x if x<0
then it is -2b
The given modulus function at (b < 0) is written as (f(b) = -2b) and this can be determined by using the properties of the modulus function.
Given :
Expression -- |2b| where b < 0
The following steps can be used in order to rewrite the given expression:
Step 1 - The generalized modulus function is given by:
f(x) = |x|
Step 2 - When x > 0 the above function becomes:
f(x) = x
Step 3 - When x < 0 the above function becomes:
f(x) = -x
Step 4 - So, the given expression is also a modulus function. The given modulus function at (b < 0) is written as:
f(b) = -2b
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(1,2)(5,8) point slope form
9514 1404 393
Answer:
y -2 = 3/2(x -1)
Step-by-step explanation:
The slope formula tells you the slope:
m = (y2 -y1)/(x2 -x1)
m = (8 -2)/(5 -1) = 6/4 = 3/2
Using the first point in the point-slope form ...
y -k = m(x -h) . . . . . line through (h, k) with slope m
y -2 = 3/2(x -1)
Any calculus differentiation and integration expert here? Solve 4 problems you will get 75 points.
Answer:
What are the questions?
Step-by-step explanation:
?
Which expression is equivalent to (7h^2-7h+5)-(10h^2-3h+6)?
1. -3h²-4h-1
2. -3h²-10h+11
3. 17h²-4h-1
4. 17h²-10h+11
Answer:
[tex]-3h^2-4h-1[/tex]
Step-by-step explanation:
To simplify the expression you first get rid of the parentheses and combine like terms
[tex]-7h^2-7h+5-10h^2+3h-6[/tex]
[tex](7h^2-10h^2)+(-7h+3h)+(5-6)[/tex]
[tex]-3h^2-4h-1[/tex]
belle de correct answer.
Consider the expression below.
9+4(x + 2) - 3x
Select the term that best describes "3" in the given expression.
OA.
variable
OB. exponent
OC.
constant
OD
coefficient
Answer:
B
Step-by-step explanation:
3 in the expression is part of -3x called the coefficient of the variable. See the definitions below to distinguish the difference between each term:
A.
variable - an unknown value represented with a letter
B.
coefficient - a number written with a variable denoting how many
C.
constant - a number without a variable denoting how much
D.
exponent - a number written on a base denoting how many times to multiply the base by itself
A school photographer just bought a new memory card for her camera. She took 2 pictures
to check that everything is working properly. Now that it's picture day, she expects to take 5
pictures of each student.
Write an equation that shows the relationship between the number of students photographed,
x, and the total number of pictures on the memory card, y.
00
Answer:
5x+2
Step-by-step explanation:
the pattern is
y is 5 times x plus 2
y=5x+2
The solution is, y=5x+2, an equation that shows the relationship between the number of students photographed, x, and the total number of pictures on the memory card, y.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.
here, we have,
She took 2 pictures to check that everything is working properly.
Now that it's picture day, she expects to take 5 pictures of each student.
now, we get,
the pattern is
y is 5 times x plus 2
y=5x+2
Hence, The solution is, y=5x+2, an equation that shows the relationship between the number of students photographed, x, and the total number of pictures on the memory card, y.
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7c
2
−2c−15=
\,\,-c^2
−c
2
?........................................
Find the sum of 2-3 and 2- xto determine which expression is equalto 23-1)
Help please!!!
Answer: 2-3 is 1
Step-by-step explanation:
OK someone please help me no bots i just really need help and giving brainlist to first correct answer
Answer:
Data handling
Step-by-step explanation:
