i need helppppppppp
Answer:
C.
Step-by-step explanation:
I checked it and it’s right I hope this helps!!
28
Select the correct answer.
The drama club has records of the length of the annual school plays for the last 10 years.
The length of the annual school play was 80 minutes initially. They then decided to increase the length of the play by 5 minutes every year for
the next 4 years. For the next 3 years, the length of the annual school play was constant. For the last 3 years, the length of the annual school play
was reduced by 10 minutes every year.
Which graph models the piecewise function for the given situation?
Write as a Fraction 65%
Answer:
13/20
Step-by-step explanation:
If t = -3, then 3t2 + 5t + 6 equals
Answer:
72
Step-by-step explanation:
Answer: mmm when I did it it going to be the same answer because There are no like terms. Here look at the picture
Step-by-step explanation: hope this help
The sales tax for a certain state can be found by multiplying the purchase price by 1/10 . What is the sales tax on an item that is $25.60? Express your answer as a decimal.
I needs help.. Geometry :(
Answer:
9 lines of symmetry Hope it helps
What is the slope of the graph?
Answer: 5/2... I know this because we use rise/run and it has a rise of 5 and a run of 2. Hope this helps! Good luck. :)
Step-by-step explanation:
Answer:
[tex]\displaystyle m=\frac{5}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (0, -5)
Point (2, 0)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [SF]: [tex]\displaystyle m=\frac{0--5}{2-0}[/tex][Fraction] Simplify: [tex]\displaystyle m=\frac{0+5}{2-0}[/tex][Fraction] Add/Subtract: [tex]\displaystyle m=\frac{5}{2}[/tex]Question 7 of 12
64 =
O A. 9
OB. 7
C. 8
O D. 16
Pleaseee
Answer:7
Step-by-step explanation:
Answer:
OB and it is 7 because
Step-by-step explanation:
i did this before XD si i could had gave you answer to everyone
what does inf,one,none,intro mean
Answer: hi
Step-by-step explanation: :)
Help pls!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: 6/7 times 8 < 8
Step-by-step explanation: Do 6/7 times 8 which gives you 6 6/7 and 6 6/7 is less than 8.
Terry buys beads by the bag to make jewelry. There are 25 beads in each bag. Which
equation can he use to find the number of beads in any number of bags if:
n equals any number of bags, and t equals the total number of beads?
Answer:
The one in yellow is answer
Step-by-step explanation:
hoped this helped!
What is Judicial Review? Describe it in detail, please.
find the measure of
Can someone please help me
Answer:
992
Step-by-step explanation:
Write an equation for the line passes through (0,0) and is parallel to a line that passes through (-5,3)and (2,1)
Answer:
28.9
Step-by-step explanation:
In ΔVWX, the measure of ∠X=90°, the measure of ∠W=9°, and WX = 8.7 feet. Find the length of XV to the nearest tenth of a foot.
1q - 2x = 7
What is x
please im so stuck on this i will give brainliest
Answer: x
=
4
Step-by-step explanation:
If the triangle is
the incenter, orthocenter, circumcenter, and centroid are all the same point.
A)
equilateral
B)
obtuse
C)
right
D)
scalene
Answer:
Obtuse
Step-by-step explanation:
plzzz give brainliest
-6+ (-20) + (-40) + 3d
Answer: -66 + 3d or 3d - 66
Step-by-step explanation:
-6 + (-20) + (-40) + 3d
-6 - 20 - 40 + 3d
-26 - 40 + 3d
-66 + 3d or 3d - 66
Hope I helped!
solve the formula for q. r/q=s
Answer:
q=rs
Step-by-step explanation:
r/q=s
*r
q=rs
Answer:
S=(Q-R)/RT
Step-by-step explanation:
please check if it is what you need
There are 90 new houses being built in a neighborhood. Last month, 2/5 of them were sold. This month, 2/3 of the remaining houses were sold. How many houses are left to be sold???
Answer:
18
Step-by-step explanation:
2/5*90=36
90-36=54
2/3*54=36
54-36=18
you can combine -2n + -2 to get -4n
True or False?
Answer:
false
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Find the balance in an account at the end of 8 years if $6000 is invested at an interest rate of 4.2% that is compounded continuously.
a. $8396.03
b. $ 8338.60
c. $8262.77
d. $6257.37
Answer:
$8016.00
Step-by-step explanation:
I = 6000 × 0.042 × 8 = 2016
I = $ 2,016.00
$2,016.00 + $6,000.00 = 8,016.00
Type the missing numbers
Answer:
-20, 0, 5
Step-by-step explanation:
it is counting by 5s in both directions
Please help with thissss
Answer:
180 degrees
Step-by-step explanation:
Lets call the unknown Angle next to angle C "ANGLE D"
1. Your given the angle 45 degrees.
2. (45 degree angle) can correspond to Angle D,
because of the alternate exterior angles definition- two lines (angles) that are on diagonal opposite sides of one another outside of the two parallel lines.
3: (45 degree angle) is an alternate exterior angle to its corresponding diagonal angle Angle D, this can also be said for (Angle C) and (angle B).
4: Now that the angles are known- (Angle C) is an alternate exterior angle to (Angle B). (45 degree angle) is an alternate exterior angle to Angle D
We can now use
The alternate Exterior angles Theorem- If two parallel lines are intersected by a transversal, then the alternate exterior angles are congruent.
4: we now know that (45 degree angle) is congruent to Angle D. And (angle C) is congruent to (angle B).
-Angle D and (45 Degree angle) are both 45 degrees since they are both alternate exterior angles to one another. And (Angle C) and (Angle B) have the same angle measure because they are alternate exterior angles to one another.
5: take a look at (angle C) and Angle D notice the transversal- (line that intersects two parallel lines), and how it creates a linear pair. Notice that the transversal has created the angles of (angle B) and (45 degree angle) to be linear pairs as well.
- Linear Pair definition- If two adjacent lines have rays pointing in opposite directions they are linear pairs.
Also the definition of a Linear Pair identifies as Supplementary. Supplementary is an angle that has a total of 180 degrees.
6: If (45 degree angle) and Angle B make a linear pair, and linear pairs have a total of 180 degrees, then solve for the angle measure of (angle B)
180= 45 + measure of (angle B)
180-45= 135
135 = measure of (angle B)
45 + 135= 180 degrees
7: The measure of (Angle B) is 135 degrees and since (Angle B) is congruent to (Angle C), the measure of (Angle C) is 135 degrees.
Therefore, (45 degree angle) and (Angle B) are 180 degrees total and (Angle C) and (Angle D) are 180 degrees total.
Now, that all exterior angle measures are found, it can be concluded that Angle A) is the same as the total measure of its exterior angle, since it is the same line that makes up the linear pair.
Therefore, (Angle a) is 180 degrees.
PLEASE HELP I WILL GIVE BRAINLIEST!!
14. Katherine and Christine work at the same restaurant. Each week, Katherine works 5 more
hours than Christine Katherine earns $7.00 per hour and Christine earns $8.00 per hour.
a) Write a simplified expression to represent the total number of hours Katherine and
Christine work in one week.
b) Write a simplified expression to represent the total amount they earn in one week.
c) Suppose Christine and Katherine worked 9 hours last week. What was the total amount
the girls earned last week?
Answer:.
Step-by-step explanation:
Explain why the square root of a number is defined to be
equal to that number to the 1/2 power
9514 1404 393
Answer:
(x^(1/2))^2 = x^(2/2) = x
Step-by-step explanation:
The square root of a number, when multiplied by itself, gives the original number.
(√x)(√x) = x
The rule for exponents is that powers of the same base, when multiplied, will be the base to the sum of those powers.
(a^b)(a^c) = a^(b+c)
Also, the first power of a number is that number itself.
__
[tex]x^{\frac{1}{2}}\times x^{\frac{1}{2}}=x^{\frac{1}{2}+\frac{1}{2}}=x^1=x\\\\ \text{Compare to ...}\\\\ \sqrt{x}\times\sqrt{x}=x[/tex]
Answer:
Squaring and square root are inverses, so one should "undo" the other. That is, squaring the square root of a number results in the number. Using the power of a power rule, you multiply the exponents. Since a number to the first power is itself, the product of the exponents must equal 1. This means that the power of the square root must be the reciprocal of 2, or one half.
Step-by-step explanation:
EDGE 2020-2021
A class has 18 students. The teacher asks how many students in the class have pets. If 5/9 of the students have pets, how many students in the class have pets?
Evaluate the expression For x = 2 and y = 4
Answer:
ga is a counting number of times in
Step-by-step explanation:
k I have been working on this project for a year now so it will not care if we can get
expand the following 3x
k bye and sorry I have been thinking about traingle
Find the values of x and y.
5x - 1
24
X
бу
x = 0, y = 0
Someone please help me with this question
Answer:
Jinsoul from Loona
Step-by-step explanation:
In order to solve this problem, you must do the famous math operation: Jinsoul from Loona
Have a nice day!