Answer:
A) x - y + 3
Step-by-step explanation:
A trinomial is a polynomial with 3 terms, and a constant term always stays constant (for example an integer). A seems to work best.
Which expression is a factor of 9,2- 4r + 1? F3r-1 Gr-1 H 9r - 1 I J There are no real factors.
Answer:
use photomath bestie
A square photo has a side length of 0.17 foot. The photo is enlarged by doubling the dimensions. Then it is enlarged again by tripling the new dimensions.
Calculate the side length of the enlarged picture
Answer:
Hence, final picture will have a side length of 1.02 foot
Step-by-step explanation:
Side length of square photo, s = 0.17
Original dimension = (0.17 by 0.17)
Enlarged photo = double the original dimension:
2 * (0.17 * 0.17)
(0.34 * 0.34)
Second enlargement = Tripling the new dimension:
3 * (0.34 * 0.34)
(1.02 * 1.02)
Hence, final enlarged dimension = (1.02 * 1.02)
Hence, final picture will have a side length of 1.02 foot
10) An employee at a magazine company calls existing customers to renew
their subscriptions. For existing customers, employees earn 3 points for
renewing a subscription and earn-2 points for not renewing a subscription
After an hour, an employee renews 4 existing subscriptions and does not
renew 7 existing subscriptions. Which of the following is the expression
that represents this situation? *
O A 4(3) +-7(2)
O B 4(-2) + 7(3)
O C4(3) + 7(-2)
O D3(4) + 2(-7)
Answer:
C
Step-by-step explanation:
since the employee earns 3 points for every renewal and he renews 4 you must multiply those together. then you need to add the loss of points (-2) times the number of nonrenewal customers (7).
One of the legs of a right triangle measures 9 cm and the other leg measures 13 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
CAN I GET HELP PLEASE
Answer:
15.81
Step-by-step explanation:
The area of this shape is
Answer:
484 yd squared.
Step-by-step explanation:
Since all the sides ars the same length, you multiply 22 by 22 and get 484. Hope this helps sorry if im incorrect.
find the values of the variables
i will give brainliest to anyone who’s right.
Mackenzie invested $5,200 in an account paying an interest rate of 4\tfrac{1}{8}4 8 1 % compounded monthly. Justin invested $5,200 in an account paying an interest rate of 4\tfrac{3}{4}4 4 3 % compounded continuously. After 20 years, how much more money would Justin have in his account than Mackenzie, to the nearest do.llar?
Answer:
1597
Step-by-step explanation:
Stella said, "The opposite of 4 is -4. The opposite of 1 is - .
I think the opposite of a number is always negative."
Stella's claim is NOT true. Give an example of a number whose
opposite is NOT a negative number.
Answer:
Step-by-step explanation:
the number 0 doesn't have an "opposite"
Annie earns $15 per hour babysitting. How many hours will it take her to earn $60?
Answer:
4 hours
Step-by-step explanation:
15 x 4 = 60
$60
Answer:
4 hours.
Step-by-step explanation:
We are looking for the amount of money Annie will need to earn 60.
Let the equation be 15+x=60.
The equation could be represented as 15+x=60, or 60-15=x.
The easier solution would be to subtract.
When we subtract 60-15 we get 45, therefore the value of x is 45 making the statements true.
15+45=60 and 60-15=45 as well.
We know she earns 15 an hour, so we have to see how many 15 we can add up to get to 60.
15+15+15+15=60, therefore she will need to work 4 hours.
Help me pls TwT, I’m terrible at math
Answer:
The answer is 49
Step-by-step explanation:
Rate of change= (f(b)-f(a))/(b-a)
a = 3 and b = 5
Rate of change = (125-27)/(5-3)
= 49
The line y=3x creates an acute angle theta when it crosses the x-axis, Find the exact value of sec theta
Answer:
Sec(θ) = 3
Step-by-step explanation:
First, we know that:
Sec(x) = 1/Cos(x)
Now we have an angle θ in the intersection between the line y = 3x and the x-axis.
Here we can think of this as a triangle rectangle, such that:
x is the adjacent cathetus to θ
y is the opposite cathetus to θ
y = 3*x is the hypotenuse.
Here we also need to remember the relation:
Cos(θ) = (adjacent cathetus)/(hypotenuse)
Then we will get:
Cos(θ) = x/(3*x) = 1/3
If we multiply both sides by 3, we get:
Cos(θ)*3 = (1/3)*3 = 1
Cos(θ)*3 = 1
Now we can divide both sides by Cos(θ)
[Cos(θ)*3]/Cos(θ) = 1/Cos(θ)
3 = 1/Cos(θ)
And 1/Cos(θ) = Sec(θ)
Then:
3 = Sec(θ)
The exact value of sec theta is 3.
Please help! What's the difference between the two expressions? (3/7x+9)-(2/7x-3)
plss help mee
Ethan drew the diagram below with the points labeled as shown.
Which point shows where the perpendicular lines meet?
A. Point W
B. Point X
C. Point Y
D. Point Z
Answer:
B. Point X
Step-by-step explanation:
Perpendicular Lines meet at a 90° angle.
Can you please help me if you can?
PLEASE HELP ME
GIVING BRAINLIEST
Answer:24
Step-by-step explanation:
PLEASEEE HELP I WILL GIVE U BRAIN THING IF ITS CORRECT
help please ill give branliest for best answer
Answer:
x=31
y=64
Step-by-step explanation:
the angle with the double mark is 85° so the angle on the same line which is marked (x) is 31°
since sum of angles in a triangle is 180° , therefore, y= 180-85-31 which is 64°
Please help me with this question it contains angles and measurements
Answer:
m∠ONP = 43*
m∠LNO = 137*
m∠MNP = 137*
Step-by-step explanation:
Each line segment is a straight line meaning they are each worth 180°, so if you take 43° from 180° you're eft with 137° which is what ∠LNO and ∠MNP are equal to. ∠ONP is 43° since it is a vertical angle to ∠MNL which is also 43°.
Find the missing angle measure. Type only the number. I need this urgently! Please! Thank you :)
Answer:
x=67°
Step-by-step explanation:
x and 113° make a straight angle or straight line, which is 180°, so
x+113°=180°
x=180°-113°=67°
The Answer Is M{x°}=67
have an amazing day <3
2
EXERCISE 6.4
Challenge
Use the given rules to complete the following tables.
1
2
3
4
12
Position in sequencen
Term in sequence y = 2n + 3
the position in the
Imagine that you
work for 30 days.
Which of the
following two salar
would you rather
earn? Explain your
choice.
2.
1
2
3
4
15
10
Position in sequencen
Term in sequence y = -2n - 4
3.
2
Position in sequencen
3
18
4
10
Term in sequence y = -5n - 4
1
2
3
4
11
Position in sequencen
Term in sequence y = -2n - 14
10c on the first
20c on the seca
day; 40c on the
third day; 800
the fourth day
so on, for 30 C
R100 on the f
day; R101 on
second day;
on the third
and so on, fa
days.
.
10
5.
1
2
3
4
10
Position in sequencen
Term in sequence y = n+1
6.
2
1
20
3
4
Position in sequences
Term in sequence y = 2r2
Answer:
Unit 9 Answer Key.pdf
Step-by-step explanation:
Search that up and you'll see all the answers
Please give me Brainliest and like and rate please hope this helps BYE!
Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct units in your answers.
What is 75,06975,069 divide by 4545
Answer:
1651699.685
Step-by-step explanation:
calculator
Help pls no links or I’ll report
Answer:
A) 6x - 3 + 8x
B) 14x - 3
E) 2 (3x - 2) + 8x + 1
Option 1, 2, and 5 are the correct answers.
(6^-8)^-3, 81^7 • 3^-3/9^7, 8^-5/8^7, 9^-4• 9^6. Use the Law of exponents to simplify. Do not use negative exponents in your answer.
Can you pllllsssssss help meeeeee
Answer:
0
Step-by-step explanation:
find mean : 2+3+4+7 divided by 4 equals 4
subtaract mean from valuses: 2-4= -2 , 3-4= -1 , 4-4= 0 , 7-4= 3 ,
find mean with new numbers: -2+-1+3+0 divided by 4 equals 0 (everything cancels out)
A circle of centre M has a radius of 11CM . if CA=16.3cm ,what is AB ? give your answer to the nearest tenth!
Answer:
16.4
Step-by-step explanation:
If it is asking for the tenth it will be the 1st one after the point and you round it to the next one.
hii please help i’ll give brainliest!!
Answer:
the answer is c
Step-by-step explanation:
plato users
the altitude is drawn from the vertex angle of an isosceles triangle and is 15 cm long, if the base of the triangle is 16 cm long, how long are the legs?
Brainliest Which is a true statement about the solutions of the equation x/x-2 = x-3/2x
The only solution is 1
The only solution is 3
Both -6 and 1 are solutions
Both 2 and 3 solutions
Equation has no solutions
Answer:
The Equation has no solution
Step-by-step explanation:
When you try and solve the equation you end up with the same numbers! Therefore the equation has no solution
Alyssa attends football games at her school. At each football game, she buys a bottle of water for $0.75 and a candy bar for $0.90. Select all expressions that represent the amount of money, in dollars, Alyssa spends after attending 6 football games. Group of answer choices 6 + 0.75 + 0.90 6(0.75)(0.90) 6(0.75) + 6(0.90) (6 + 0.75)(6 + 0.90) 6(0.75 + 0.90)
Answer:
6(0.75)+6(0.90)
Step-by-step explanation:
can i get brainleist pls!? hope this helps :)