Answer:
The answer is C. 55,000
Step-by-step explanation:
Hope this helps ;)
Express the rate as a unit.
2.75 yards of fabric for $22
9514 1404 393
Answer:
$8 /yd
Step-by-step explanation:
You probably want dollars per yard. To get that, divide dollars by yards:
$22/(2.75 yd) = $8 /yd
What are the zeros of the polynomial y = (3x − 1)(x + 2)(2x + 1)? (4 points) negative two comma negative start fraction one over two end fraction comma start fraction one over three end fraction negative two comma negative start fraction one over two end fraction comma negative start fraction one over three end fraction 3, −2, 2 two comma start fraction one over two end fraction comma negative start fraction one over three end fraction
Answer:
1/3, -2 and -1/2
Step-by-step explanation:
Given the polynomial function y = (3x − 1)(x + 2)(2x + 1)
The zeros of the function occurs at when y = 0
The expression becomes;
(3x − 1)(x + 2)(2x + 1) = 0
3x - 1 = 0
3x = 1
x = 1/3
Also
x = x+2
x = 0-2
x = -2
2x+ 1 = 0
2x = 0-1
2x = -1
x = -1/2
Hence the zeros of the polynomial are 1/3, -2 and -1/2
Explain how the difference quotient ROC =
f(x+h)-f(x)/h
can be used to calculate
instantaneous rate of change. You are encouraged to use diagrams.
Answer:
f(x+h)-f(x)/h is the instanteous equation It is the tangent to the curve50 points! True or false? Will mark brainliest! No random answers please :)
Answer:
true because it have no common solution
Answer: false!
Step-by-step explanation:
To be parallel, the lines have to have the same slope. The slope for line a is 5, the slope for line b is -1/5. These lines are perpendicular.
Please help ASAP!!!??
Answer:
[tex]\{-2,-1,1,2,4\}[/tex]
Step-by-step explanation:
Given
The attached graph
Required
Determine the range of the graph
First, we list out the coordinate of each point on the graph:
The points are:
[tex]\{(-4,-1),(-3,-2),(-2,2),(1,1),(2,4)\}[/tex]
A function has the form: (x,y)
Where
y = range:
From the coordinate points above,
[tex]y = \{-1,-2,2,1,4\}[/tex]
Order from least to greatest"
[tex]y = \{-2,-1,1,2,4\}[/tex]
Hence, the range are: [tex]\{-2,-1,1,2,4\}[/tex]
Is 5x and x like terms
Answer:
Yes they are. “X” is basically 1x becuase if you multiply 1 by x its still x. So they are like terms, if you combine them you’ll get 6x becuase 5x+x=6x
Help please.
Algebra.
Answer:
3) B
4) D
5) C
Step-by-step explanation:
3) Slope is before X
4) Set equal to Y
5) Use rise over run to find slope then find y intercept
Please help if you can. :) ASAP
Answer:
380 ft squared
Step-by-step explanation:
20 times 25 = 500 ft squared
but since there is air
12 times 10 = 120 ft squared
500 - 120= 380 ft squared
A. ( x + 5)
B. ( x - 5 )
C. ( x + 3 )
D. ( x - 3 )
Answer:
(x + 5) B. (x - 5) C. (x + 3) D. (x - 3) = = 0
Step-by-step explanation:
The calculator performs basic and advanced operations with fractions, expressions with fractions combined with integers, decimals, and mixed numbers. It also shows detailed step-by-step information about the fraction calculation procedure. Solve problems with two, three, or more fractions and numbers in one expression.
Rules for expressions with fractions:
Fractions - use the slash “/” between the numerator and denominator, i.e., for five-hundredths, enter 5/100. If you are using mixed numbers, be sure to leave a single space between the whole and fraction part.
The slash separates the numerator (number above a fraction line) and denominator (number below).
Mixed numerals (mixed fractions or mixed numbers) write as non-zero integer separated by one space and fraction i.e., 1 2/3 (having the same sign). An example of a negative mixed fraction: -5 1/2.
Because slash is both signs for fraction line and division, we recommended use colon (:) as the operator of division fractions i.e., 1/2 : 3.
Decimals (decimal numbers) enter with a decimal point . and they are automatically converted to fractions - i.e. 1.45.
The colon : and slash / is the symbol of division. Can be used to divide mixed numbers 1 2/3 : 4 3/8 or can be used for write complex fractions i.e. 1/2 : 1/3.
An asterisk * or × is the symbol for multiplication.
Plus + is addition, minus sign - is subtraction and ()[] is mathematical parentheses.
The exponentiation/power symbol is ^ - for example: (7/8-4/5)^2 = (7/8-4/5)2
You are going to an amusement park over Spring Break.
The cost of admission to enter the park is $30 and the
rides are an additional $6 each. If your parents give
you $100 to spend at the amusement park, what is the
maximum number of rides you can go on?
Please show work
Please hurry in 10 minutes
Answer:
you can go on a maximum of 11 rides
Step-by-step explanation:
you first have to subtract 30 from 100 since that is the admissons fee.
So now you are left with 70 dollars.
You divide 70 by 6 since you need 6 dollars to go on each ride.
and 70 divided by 6 is 11.6666666667 but round it to 11 since that the whole number you're left with.
hope this helped :)
✨PLEASE HELP✨DUE SOON✨
Answer:
U know what to do go to goggle and search algebra calculate and u will see a read box and written on it Mand Min back wards like infrnity and u can write ur problem
I NEED HELP WITH 8TH GRADE MATH
Answer:
Are you doing Pythagorean theorem?
If not, what is your unit topic?
Answer:
Step-by-step explanation:
3. 17
4. 24
5. 24.21
6. 40
7. 15.81
8. 16
Smallest to largest
Help!
Answer:
I believe it is C... since the largest angle is always across from the longest side, where as the smallest angle is across from the shortest side.
Step-by-step explanation:
hope this helps :P hav a fantastic day
Can anyone help me with this I need ASAP
A scale factor of 9/8 is:
an enlargement
a reduction
Answer:
an Enlargement because K>1
20 points for someone who can say answers for 1-9.. or send their work from this sheet.. please, help :(
Answer: 1) y=1/3x-1
2) y=-2/5x+0
3) y=1x+8
4) y=-3/6x+3
5) y=5/2x+1
6) y=-8/2x-5
7) y=1x+2
8) y=-2/3x-4
9) y=6/5x
Step-by-step explanation: For the graph: if the line is pointing to the right Mx from the equation Y=Mx+B it’s going to be POSITIVE for example: Y=7x+4 If it’s pointing to the left it’s NEGATIVE for example: Y=-6x+2. If want to know the Y-INTERCEPT = B you have to find the point that is connected to the (0,0) on the graph
A grocery store sells tangerines in 25kg bags. A customer bought 4 kg of tangerines for a school party. How many bags did he buy? 1.Select all equations that represent the situation.a.4⋅25=?b.?⋅25=4c.25÷4=?d.4÷25=?e.?÷25=
Answer:
[tex]\frac{4}{25}[/tex] of a bag.
Step-by-step explanation:
Find the value of x.
12
2x
x=
Answer:
24x
Step-by-step explanation:
i hope this is correct! c:
Mr. Cooper wet to the market looking to purchase some fried chicken meals to bring home for
dinner. In the Prepared Foods section of the market, fried chicken meals were on special $19 for 4
meals. Mr. Cooper needs 6 fried chicken meals to feed everyone at home. How much will it cost Mr.
Cooper to purchase fried chicken meals for his family?
Answer:
I don't believe there is enough information to answer the question.
Step-by-step explanation:
Either Mr. Cooper buys two 4 for 19$ specials for 38$ and has two left over, or he buys one special and then buys two individual fried chicken meals. The question does not tell us how much an individual chicken meal costs.
Answer:
$28.50
Step-by-step explanation:
19/4=4.75
4.75•6=28.50
d, 8 miles
f. 25 miles-
hi go km=
1, 75 miles: km
miles
- miles
miles
j. 112 km
miles
1
miles
m. 150 km = miles
po 200 km = miles
- km
r. lkma
miles.
Answer:
ask me some thing i under stand ur confusing
Step-by-step explanation:
dsf
Solve equation by using the quadratic formula 25x^2 + 35x = -12
Answer:
[tex]\displaystyle x=\frac{-4}{5}, \frac{-3}{5}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Standard Form: ax² + bx + c = 0Quadratic Formula: [tex]\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}[/tex]Multiple RootsStep-by-step explanation:
Step 1: Define
25x² + 35x = -12
Step 2: Rewrite
[Addition Property of Equality] Add 12 on both sides: 25x² + 35x + 12 = 0Step 3: Identify
Identify Variable Parts.
a = 25, b = 35, c = 12
Step 4: Solve for x
Substitute in variables [Quadratic Formula]: [tex]\displaystyle x=\frac{-35\pm\sqrt{35^2-4(25)(12)}}{2(25)}[/tex][Numerator - √Radical] Evaluate exponents: [tex]\displaystyle x=\frac{-35\pm\sqrt{1225-4(25)(12)}}{2(25)}[/tex][Numerator - √Radical] Multiply: [tex]\displaystyle x=\frac{-35\pm\sqrt{1225-1200}}{2(25)}[/tex][Numerator - √Radical] Subtract: [tex]\displaystyle x=\frac{-35\pm\sqrt{25}}{2(25)}[/tex][Denominator] Multiply: [tex]\displaystyle x=\frac{-35\pm\sqrt{25}}{50}[/tex][Numerator - √Radical] Evaluate: [tex]\displaystyle x=\frac{-35\pm5}{50}[/tex]Evaluate: [tex]\displaystyle x=\frac{-4}{5}, \frac{-3}{5}[/tex]Question 4 (2 points)
Which equation represents a line parallel to the line whose equation is 2y - 5x = 10?
оа
2y + 10x = 8
Ob
4y - 10x = 12
OC
5y + 2x = 10
Od
5y-2x = 25
Question 5 (2 points)
What is the slope of the line perpendicular to the line represented by the equation 2x + 4y = 12?
Answer:
12
Step-by-step explanation:
The required equation of the line that is parallel to the given line is 4y - 10x = 12. Option B is correct.
Given that,
Which equation represents a line parallel to the line whose equation is 2y - 5x = 10 is to be determined.
What is the slope of the line?
The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.
Here,
The property of the parallel line state that the slope of the parallel line are always equal.
So the slope of line given in B 4y - 10x = 12 is m = 5 and slope of the given line is m = 5 which are equal.
Thus, the required equation of the line that is parallel to the given line is 4y - 10x = 12. Option B is correct.
Learn more about slopes here:
https://brainly.com/question/3605446
#SPJ2
Jill Barley obtained a 25-year, $60,000.00 mortgage loan from University
Savings and Loan Association. The interest rate is 6 percent. The monthly
payment is $386.40. For the first payment, what is the interest? What is the
payment to principal? What is the new balance?
Answer:
a. Interest = $300
b. Payment to principal = $86.40
c. New balance = $59,913.60
Step-by-step explanation:
The monthly payment has both an interest component and a principal repayment component.
The interest component is based on the total principal still due at the time and the principal repayment component will be the rest of the payment.
As the interest is listed in annual terms, it needs to be made a monthly rate:
= 6%/12 months
= 0.5%
Interest = 60,000 * 0.5%
= $300
Payment to principal = 386.40 - 300
= $86.40
New balance = Amount due - payment to principal
= 60,000 - 86.40
= $59,913.60
This is a question .PLease help.
you want to organize a group of friends to go to a karaoke studio friday night. you must pay $30 to reserve a room plus $5 for each person in the group. You also want to have snacks for the group at a cost of $2 per person. how Many people can be in the group in order for the total cost to be $114
how do you solve this????
Answer: 12 people or less
Step-by-step explanation:
114≥30+5x+2x
114-30≥5x+2x
84≥7x
84/7≥7x/7
12≥x
There can be at 12 people or less who can attend the Friday night
can anyone help me solve this?
Answer:
Step-by-step explanation:
[tex](\sqrt{z} +\sqrt{22})(\sqrt{z} -\sqrt{22})=35[/tex]
Subtract both sides from 35
[tex](\sqrt{z}+\sqrt{22} (\sqrt{z} -\sqrt{22})-35=35-35[/tex]
Simplify:
[tex](\sqrt{z})^{2} -57=0[/tex]
Factor [tex](\sqrt{z})^{2} -57: (\sqrt{z}+\sqrt{57}) (\sqrt{z}-\sqrt{57})[/tex]=0
[tex]\sqrt{z} +\sqrt{57}=0 or \sqrt{z} -\sqrt{57}=0[/tex]
[tex]\sqrt{z} +\sqrt{57} =0: No Solution for Z[/tex]
[tex]\sqrt{z} -\sqrt{57} =0: z=57[/tex]
Your answer will be z=57
and No solution
Answer:
(
z
+
22
)(
z
−
22
)=35
Subtract both sides from 35
(\sqrt{z}+\sqrt{22} (\sqrt{z} -\sqrt{22})-35=35-35(
z
+
22
(
z
−
22
)−35=35−35
Simplify:
(\sqrt{z})^{2} -57=0(
z
)
2
−57=0
Factor (\sqrt{z})^{2} -57: (\sqrt{z}+\sqrt{57}) (\sqrt{z}-\sqrt{57})(
z
)
2
−57:(
z
+
57
)(
z
−
57
) =0
\sqrt{z} +\sqrt{57}=0 or \sqrt{z} -\sqrt{57}=0
z
+
57
=0or
z
−
57
=0
\sqrt{z} +\sqrt{57} =0: No Solution for Z
z
+
57
=0:NoSolutionforZ
\sqrt{z} -\sqrt{57} =0: z=57
z
−
57
=0:z=57
Your answer will be z=57
THE ANSWER HAS TO BE A INTEGER OR A DECIMAL. ANSWER FOR 50 POINTS.
Answer:
-2.5 ozStep-by-step explanation:
The proportion relationship is:
y = kxUsing the table we find the value of k:
-0.14 = 7kk = -0.14/7k = - 0.02For the value of x = 125, the value of y is:
125*(-0.02) = -2.5You might need:
Calculator
The lifespans of lizards in a particular zoo are normally distributed. The average lizard lives 3.1 years, the
standard deviation is 0.6 years.
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a lizard living between 2.5 and
4.3 years.
1%
Show Calculator
Report a problem
Plz HELP!!!
Answer:
Is there a picture of it so I can solve
CONVERT
5 1/2 to and
IMPROPER
FRACTION.
Answer:
Hi There!! :-D
Step-by-step explanation:
5 1/2 as an improper fraction is 11/2.
We know that 5 x 2 is 10, and 10 + 1 is 11, therefore your answer is 11/2 !!!
Hope this helps you! ∩__∩
- abakugosimp
Turn these phrases into algebraic expressions (PLEASE HELP)
Twice a number, decreased by 7
2 more than 7 times a number
9 less than a number
4 times a number, plus 9
9 decreased by 4 times a number
one-fourth of a number