17 + ham's score = 53
Han's score= 53-17
Han's score= 36
Gavin is going to multiply - 1 by itself
a number of times. Which expression
results in a product of 1?
A. -1:-1:-1
B.
-1:-1:-1:-1
C. -1:-1:-1:-1:-1
D. -1:-1:-1:-1:-1:-1:-1
Answer:
D
Step-by-step explanation:
d
its right due to the 7 others d
Lucy wants to hang 5 photos on her
wall. The photos are each 7 inches
wide, and the wall measures 95
inches in length. If she leaves space
on both ends of the wall and wants to
space out her photos evenly, how
much space should there be between
each photo?
Answer:
7
Step-by-step explanation:
Please do step by steps for each!
#1) Find the polynomial with roots at 2 and 6
#2) Find the polynomial with a double root at -3 and another root at 4
#3) Find the polynomial with roots 0, -3 and 5
Answer:
x² - 8x + 12x³ + 2x² - 15x - 36x³ -2x² - 15xStep-by-step explanation:
#1) Find the polynomial with roots at 2 and 6
(x -2)(x - 6) = x² - 8x + 12#2) Find the polynomial with a double root at -3 and another root at 4
(x+3)(x+3)(x-4) = (x²+6x+9)(x-4) = x³ + 2x² - 15x - 36#3) Find the polynomial with roots 0, -3 and 5
(x -0)(x+3)(x-5) = x(x²-2x - 15) = x³ -2x² - 15xI need help on 8 and 9 please
Answer:
8. corresponding angles 9. b. 238
Step-by-step explanation:
corresponding angles because it holds the same relative position as the other angle
angle 8 is the same angle as angle 4 so take 119 multiply by 2 equals 238
A survey of Micki's customers showed that 1,800 out of 2,200 of the customers buying carrots would buy organic carrots if the carrots were placed near the front of the store. In the first month, 1,500 of those 2,200 customers actually bought the organic carrots. What was the percent error in the survey estimate of the number of people buying organic carrots?
Answer:
13.63%
Step-by-step explanation:
The computation of the percent error is shown below;
= (Showing amount - first month amount) ÷ (Actual purchased)
= (1,800 - 1,500) ÷ (2,200)
= (300) ÷ (2,200)
= 13.63%
Hence, the percent error is 13.63%
We simply applied the above formula so that the correct percent error could come and the same is to be applied
Answer:
83.3%
Step-by-step explanation:
1. DIVING A submarine descends 32 feet below the surface. It rises 13 feet to look at a coral reef. Write an addition sentence to find its current depth.
Answer:
-32 + 13 = -19
Step-by-step explanation:
It descends 32 feet, which can be said as -32 feet, and then goes up 13 feet, so you add 13 feet. We can then solve and get -32+13=-19
3) What does the symbol SM represent?
Answer: Square mean..............................................................................................
In the fall, you charge your neighbors $9 for going to their house to rake leaves, then $6 for every
hour you rake. If you make $51 one day, how many hours did you spend raking?
1. Summarize the data given.
You know that you made $51 in just one day. You charge $9 for going to their house, plus $6 hours for raking.
9 + 6x = 51
X = The Hours Spent Raking
2. Turn the equation so then 6x is by itself.
9 + 6x = 51
-9 -9
6x = 42
3. Remove the number, so x remains by itself.
6x = 42
/6 /6
x = 7
So that means, you spent 7 hours raking leaves on the day I made 51 dollars.
Answer:
You spent 7 hours.
Step-by-step explanation:
First add 9 and 6 together which is 15 and then you continue to add 6 until you reach 51. I added 6 to my sum 7 times .
Abby is adopting kittens from the pet store. if there are 18 kittens, how many ways can she choose 2 kittens? **the answer isnt 9 or 32**
Answer:
153 ways.
Step-by-step explanation:
The answer is the number of combinations of 2 from 18
= 18! / 2! (18-2)!
= 18! / 2! 16!
= 18*17*16! / 2! 16!
= 18 * 17 / 2*1
= 9 * 17
= 153 ways.
What is the difference between -3 and five a number line
Solve a, b, c, & d please & I will mark you as Brainliest.
Answer:
Step-by-step explanation:
[tex]a) -2x-3y=5\\-5x+3y=-40\\-7x=-35\\x=5, y=-5\\\\b)5x+6y=-14\\x-2y=10\\Considering\ equation\ 2,\\3(x-2y)=3(10)\\3x-6y=30\\Hence,\\5x+6y=-14\\3x-6y=30\\8x=16\\x=2, y=-4\\\\c) -3x+3y=21\\-x-5y=-17\\Considering\ equation\ 2,\\3(-x-5y)=3(-17)\\-3x-15y=-51\\Hence, subtracting\ both\ the\ equations\ we\ get,\\-3x+3y=21\\3x+15y=51\\18y=72\\y=4, x=-3[/tex]
d) Let the cost of one group lesson be x and one private lesson be y
[tex]12x+2y=110\\10x+3y=125\\By\ multiplying\ the\ first\ equation\ with\ -1.5\ in\ this\ system\ we\ get,\\-1.5(12x+2y)=-1.5(110)\\-18x-3y=-165\\Hence,\ by\ adding\ both\ the\ equations\ we\ get,\\-18x-3y=-165\\10x+3y=125\\-8x=-40\\x=5,y=25[/tex]
A,B,C
Step-by-step explanation:
D, 12x + 2y= 110
10x + 3y= 120
given h(x) = x^2 - 2, what is the value of h(-3)
Answer:
-11
Step-by-step explanation:
plug -3 in x values.
h(-3) = -3^2 -2
=-11
Answer: h(-3) = 7
Explanation: If h(x) = x² - 2, then h(-3) = (-3)² - 2
which simplifies to 9 - 2 or 7.
Remember to always use parenthses when
substituting your given value in for x.
The density of the object on the left is 1.5 g/cm3 and the density of the fluid is 1.0 g/cm3.
1.)Which has greater density?
object
fluid
neither
2.)The object will
sink
float
be suspended
in the water column.
Answer:
1. Object
2. Sink
Step-by-step explanation:
1.5 < 1, the object is denser than the fluid
When an object is denser than a fluid it is submerged in, the object will sink.
x2+10x+16 Help Needs factorising It is not 8 and 2
Answer:
X2+10x+16=0
Step-by-step explanation:
Write an equation in point-slope form of the line that passes through (7, -6) and has the slope m=12.
Answer:
Step-by-step explanation:
y + 6 = 12(x - 7)
y + 6 = 12x - 84
y = 12x - 90
1-9n - 10 - 2n? - 4n
how do i simplify this polynomial the instructions are , ”simplify the polynomial and combine like terms”.
what is -23-(-6)+11-4 equal
Answer:
-10
Step-by-step explanation:
Using PEMDAS, you can solve:
-23 - (-6) + 11 - 4
-23 + 6 + 11 - 4
-17 + 11 - 4
- 6 - 4
-10
Answer:
-10
Step-by-step explanation:
[tex]-23+6+11-4[/tex]
[tex]-17+11-4[/tex]
[tex]-6-4[/tex]
[tex]-10\\[/tex]
Hope this helps, have a great day:)
The number of minutes need to complete a set of tasks varies directly with the number of tasks and inversely with the number of people working on the task. if it takes 91 people 2 minutes to complete 13s task, how long, in minutes, will it take two people to complete 4 tasks
Answer:
28 minutes
Step-by-step explanation:
y =kz/x where k is the constant of variation
y = number of minutes and x is people involved and z is the number of tasks
2 = k * 13/91
2 = k * 1/7
Multiply each side by 7
2*7 = k * 1/7 *7
14 =k
y =14 z/x
y = 14 * 4/2
y = 28
Which second degree polynomial function has a leading coefficient of 2 and roots –3 and 5? f(x) = 2x2 + 4x – 30 f(x) = 2x2 + 2x – 15 f(x) = 2x2 – 4x – 30 f(x) = 2x2 – 2x – 15
Answer:
c
Step-by-step explanation:
um whats your taco bell order
A quadratic equation is an equation whose leading coefficient is of the second degree. The correct option is C.
What is a quadratic equation?A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.
Its roots are given as:
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex]
The second-degree polynomial function that has roots –3 and 5 are,
f(x) = (x+3)(x-5)
f(x) = x² + 3x - 5x -15
f(x) = x² - 2x - 15
Now, it is needed that the polynomial's leading coefficient should be 2. Therefore, the polynomial should be multiplied by 2. Thus, the polynomial will be,
f(x) = 2x² - 4x - 30
Learn more about Quadratic Equations:
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Evaluate the following function f(x) = 2x + 4 for f(3)
Answer:
the answer is b
Step-by-step explanation:
write p as the product of (2x-1)
Answer:
2x-1= p
Step-by-step explanation:
dude srsly
help me pls i’ll give you a kiss
Answer: 152.46 squared centimeters.
Step-by-step explanation:
The equation to find the area of the trapezoid is A = ½ (6.6 + 16.5) 13.2Distribute ½ into (6.6 + 16.5) . A = (3.3 + 8.25) 13.2.Add the numbers inside the parenthesis. A = 11.55 * 13.2Multiply 11.55 * 13.2. A = 152.46.Answer:
A = ½ (6.6 + 16.5) 13.2
A = (3.3 + 8.25) 13.2.
A = 11.55 * 13.2
Multiply 11.55 * 13.2. A = 152.46.
Step-by-step explanation:
F(-2) if f(x)= 4x^3+6x^2+3x
Answer:
-14
Step-by-step explanation:
Substitute -2 into the equation for x and evaluate; 4(-2)^3+6(-2)^2+3(-2)=-14
I will pick Brainiest plz help
solve for k
5(−2k−3)+2k
Answer:
-8k-15
Step-by-step explanation:
5(−2k−3)+2k
Distribute
-10k -15 +2k
Combine like terms
-8k-15
PLEASE HELP!! I WILL MAKE BRAINLIST!
What is the five number summary for the data: 2, 2, 4, 4, 5, 5, 6, 7, 9, 15 ?
Answer:
2, 4, 5, 7, 15Step-by-step explanation:
Given
Data: 2, 2, 4, 4, 5, 5, 6, 7, 9, 15Numbers are already in ascending order
Lowest value= 2Q1 = 4 (median of first part)Q2 = 5 (median of full data)Q3 = 7 (median of second part)Highest value = 15So the 5 numbers are
2, 4, 5, 7, 15the table shows the amount of a radioactive sample that remains after a certain number of days. use the data in the table to describe the relationship between the number of milligrams remaining and days. the sample originally weighed __ mg.
The relationship is best modeled by ________ function that _________.
Answer:
1. 10 mg
2. an exponential
3. decreases only
Step-by-step explanation:
its correct
Answer:
10 mg, an exponential, decreases only
Step-by-step explanation:
10 mg, an exponential, decreases only
x2 - 10xy + 3y + y2 - 1
Answer:
2-10xy+4y
Step-by-step explanation:
you have to factor it.
unit 1 algebra 1 test apex
The solution to the equation 3x + 7 = 16 - 2x is x = 9/5.
Option A is the correct answer.
We have,
To solve the equation 3x + 7 = 16 - 2x for x, we need to isolate the variable x on one side of the equation.
Let's solve it step by step:
Start with the original equation:
3x + 7 = 16 - 2x
- Add 2x to both sides of the equation to get rid of the -2x on the right side: 3x + 2x + 7 = 16 - 2x + 2x
- Simplifying, we have: 5x + 7 = 16
- Next, subtract 7 from both sides of the equation to isolate the term with x: 5x + 7 - 7 = 16 - 7
- Simplifying, we have: 5x = 9
- Finally, divide both sides of the equation by 5 to solve for x: (5x)/5 = 9/5
- Simplifying, we have: x = 9/5
Therefore,
The solution to the equation 3x + 7 = 16 - 2x is x = 9/5.
Learn more about equations here:
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The complete question:
Solve the following equation for x: 3x + 7 = 16 - 2x
a) x = 9/5
b) x = 5
c) x = 4
d) x = 6
Write the equation of the line that it is parallel to 5x = 1 - 3y and passes through (9,4).
Answer:
y = -5/3x + 57/3
Step-by-step explanation:
Solve 5x = 1 -3y for y
so 3y = -5x + 1 divided by by 3
y = -5/3x +1/3
Since its parallel it has the same slope
To find the y-intercept you need to move 9 to 0
so the intercept = 12/3 + 45/3 = 57/3
The total number of students in the eighth grade is 9 more
than 4 times as many students as are in the art class. There
are 101 students in the eighth grade. Write and solve an
equation to find the number of students in the art class. Let x
represent the number of students in art class.
Answer:
101-9 then you divide it by 4 and im pretty sure you can get the equation from there
Step-by-step explanation:
