Answers
Answer:
use cymath it helps with math I use it all the time
Answer: [tex]2x^{3} - x^{2} - 7x + 2[/tex]
Step-by-step explanation:
See the attached image.
Related Questions
what is the domain of the function?
what is the range of the function?
is this relation a function?
yes or no
Answers
Answer:
no
Step-by-step explanation:
What are the solutions for the equation 2cos0+1=0 ?
Answers
Answer:
2cos0=-1
cos0=-1/2
proved
Tickets to the zoo cost $12 for adults and $8 for children. The school has a budget of $240 for the field trip. An equation representing the budget for the trip is 240=12x+8y. Let 'x' by the number of adults and 'y' be the number of children. Here is a graph of this equation:
Select all the true statements (select 2)
Tickets to the zoo cost $12 for adults and $8 for children. The school has a budget of $240 for the field trip. An equation representing the budget for the trip is 240=12x+8y. Let 'x' by the number of adults and 'y' be the number of children. Here is a graph of this equation:
Select all the true statements (select 2)
If 16 adults go to the zoo, then 9 students can go.
If 8 more adults go to the zoo, that means there will be room for 12 fewer students.
If no adult chaperones were needed, 30 students could go to the zoo.
If ten students go to the zoo, then 15 adults can go.
Answers
Answer:
if no adult ones went, 30 students could go.
Step-by-step explanation:
If the cost of the student was 8, and there were 30 students going theoretically, this would be the most logical answer, since 8 multiplied by 30 is exactly 240
picture / will give brainly 9th grade
Answers
Answer:
d
Step-by-step explanation:
1.50c+100=3.50c
Reema has a square backyard, each side of the backyard is 24 m. It cost AED 4 per sq m. to replace the brick wall around the courtyard. How much would it cost to replace the brick wall? Immersive Reader
Answers
Answer:
If it is a square courtyard and each side is 21 meters long, then how long is it all the way around? Take that number and multiply by $18 because each meter costs $18 to replace
Jahnay is following this recipe to make cakes.
Jahnay uses 960 g of flour.
How many cakes is Jahnay making?
Recipe: Makes 1 Cake
80 g sugar
120 g butter
240 g flour
3 eggs
Answers
(2x-45)
nearpod is very difficult for me, my apologies
Answers
Pamela is 6 years younger than Jiri. The sum of their ages is 64. What is Jiro's age?
Answers
Let's use j to represent Jiri's age.
If Pamela is 6 years younger that Jiri, her age can be represented by j - 6.
Since the sum of their ages is 64, we can setup the equation j + (j - 6) = 64.
Simplifying on the left, we have 2j - 6 = 64.
Adding 6 to both sides, we have 2j = 70.
Dividing both sides by 2, we have j = 35.
So Jiri is 35 years old and Pamela is 6 years younger or 29 years old.
what is the unit price at the print shop?
Answers
write an expression where you multiply a decimal by 100 in a complete sentence describe which direction and how many places does the decimal move??
Answers
Answer:
When you multiply a a decimal number by the integer 100 the decimal shifts only two places to the right.
Step-by-step explanation:
need help please snazzy fast
Answers
Answer:
-x and 6y
Step-by-step explanation:
They are present in the question.
Write an expression in simplest form to represent the perimeter of the triangle below.
Answers
Answer:
P= 11x - 25
Step-by-step explanation:
we just find the sum of the sides of the isosceles triangle. note that since it's an isosceles triangle so the unknown side is equal to 4x - 17
Can someone help me
Answers
Answer:
yes I can help you with this work
Does anyone know the answer to number 3?
Answers
Step-by-step explanation:
This is geogebra app which graphs the equations...
I hope you understand...
Find slope and y intercept
Answers
Answer:
slope is 1/4； y intercept is -2
Step-by-step explanation:
read your textbook carefully
you note that you are given two point the x-intercept and y-intercept:
(8,0) and (0,-2) respectively.
before doing exercise, you need to know what is the slope formula (read your book).
slope formula is the change in y over the change in x.
or you can perceive that slope mean when x move forward one unit, what is change in y( how many units the y move).
Hope help( read your textbook carefully)
Whats x divided by negative 3?
Answers
Answer: -1/3
Step-by-step explanation:
Answer:
-[tex]\frac{x}{3}[/tex]
Step-by-step explanation:
please check my answer. and if its wrong please tell me the correct answer and the way to do it..
Answers
I think it is none of the above, I am not sure though.
I am getting the answer= 15%
Since:
Total no. of students= 20
No. of students skateboarding= 3
Percentage= 3/20 X 100
= 15%
Select the correct answer.
Consider functions f and g.
Which expression is equal to ?
A.
B.
C.
D.
Answers
Answer:
C
Step-by-step explanation:
f(x) • g(x)
= [tex]\sqrt{x^2+12x+36}[/tex] × (x³ - 12)
= [tex]\sqrt{(x+6)^2}[/tex] × (x³ - 12)
= (x + 6)(x³ - 12)
= x(x³ - 12) + 6(x³ - 12) ← distribute parenthesis
= [tex]x^{4}[/tex] - 12x + 6x³ - 72
= [tex]x^{4}[/tex] + 6x³ - 12x - 72
Answer:
See photo
Step-by-step explanation:
Plato/Edmentum
If you earn $12 an hour and you work 40 hours a week, how much do you earn
a month? APEX
Answers
Answer:
160
Step-by-step explanation:
there are 4 weeks in a month and 40 * 4 is 160
I need help on this
Answers
Answer:
Rate of change is slope
To calculate slope its
y2 - y1 / x2- x1 = slope
Just choose 2 random sets from the table.
I’m gonna go with (0,-10) and (2,20)
Now calculate slope
20 - (-10) / 2 - 0
Solve.
30 / 2
30/2 = 15
Rate of change is 15
What should be added to 4c (– a + b + c) to obtain
3a (a + b + c) – 2b(a – b + c)?
Answers
Step-by-step explanation:
here hope it is helpful
the writing is not mine so yeah
The graph of a linear relationship passes through (0, 3), and (3,9). Which is an
equation for this linear relationship? *
Answers
Answer:
C y=2x+3
Step-by-step explanation:
Answer:
C y=2x+3
Step-by-step explanation:
I WILL GIVE BRAINIEST TO WHO ANSWERS THIS!!!!!!!!! In each term, a new row of dots is added. Write the next 3 terms in the pattern.
read closely
An image of a pattern. Term one has fifteen dots in a triangle form, term two has twenty-one dots in a triangle form, term three has twenty-eight dots in a triangle form, the fourth term has thirty-six dots in a triangle form.
Answers
Answer:
42 48 56
Step-by-step explanation:
The triangles keep adding 6 6 8 so the answer should be that.
Write 9X9 as a power.
Answers
Answer:
9²
Step-by-step explanation:
9 · 9 = 81
9² = 9 ·9
The expression 9X9 as a power is 9².
What is Number system?A number system is defined as a system of writing to express numbers.
We have to write 9X9 as a power.
Nine cross nine as power.
We know that nine is multiplied with nine we get eight one.
9×9=81
Here we used the operation multiplication.
Multiplication is a method of finding the product of two or more numbers
When two number with same base are multiplied then the powers will be added.
9×9
9¹⁺¹=9²
Hence, the expression 9X9 as a power is 9².
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ2
Pls help me on this problem I’m confused
Answers
1 cup = 8 ounces
64 ÷ 8 = 8
he adds two sets of 8 cups of grape juice so 16 total
20 cups of ginger ale + 16 cups of grape juice
36 cups total
Answer:
36 cups
Step-by-step explanation:
8 oz = 1 cup
64 oz / 8 oz = 8 cups
8 cups + 8 cups (due to 2 bottles of 64 oz)
16 cups+ 20 cups
36 cups
If six model cars cost $12 what is the price for the model cars
Answers
Answer:
72 dollars
Step-by-step explanation:
all you do is multiply
pls help!!
find the area of the circles
Answers
Answer:
1) 7.069 cm^2
2) 12.567 cm^2
3) 19.635 cm^2
4) 3.142 yd^2
5) 38.485 yd^2
6) 50.266 yd^2
Step-by-step explanation:
This problem is a repetition of the formula Area = [tex]\pi[/tex]*[tex]radius^{2}[/tex]
You are given the diameter of each circle. The radius is 1/2 of the diameter, so, for example circle 1 has a diameter of 3 cm which means the radius is 3/2 cm and the area is A = [tex]\pi * (3 cm /2)^{2}[/tex] = 7.069 cm^2
don't forget your units. Either cm or yd squared
What is the value of b?
Answers
Answer:
b = 26
Step-by-step explanation:
As angles I and K are equal in the triangle, the sides opposing them should also be of the same length. Therefore, the value of b is equal to the side of the other side's measure, which is equal to 26.
Which of the following phrases are equations?
Choose 2 answers:
LOOK AT PICTURES PLS NEED DONE NOW!
Answers
Answer:
B)b=9
C)7+19=26
are the equations
Answer:
b and c
Step-by-step explanation:
there are equations because they have the equal sign, in simple terms
Consider a circle. The length of the arc for the central angle of 45 degrees is 16cm, then the total circumference (perimeter) of the circle is
a) 126cm
b) 128cm
c) 162cm
d) 182cm
Answers
Answer:
b
Step-by-step explanation:
the arc length is calculated as
arc = circumference (C) × fraction of circle , then
16 = C × [tex]\frac{45}{360}[/tex] = C × [tex]\frac{1}{8}[/tex] ( multiply both sides by 8 )
128 = C
circumference of circle is 128 cm