Answers
Answer:
ask your teacher for help
Step-by-step explanation:
Related Questions
Help Help pls this hard
Answers
Answer:
The missing number is 9.
Is this proportional? 12/15 = 3/5
Answers
Answer:
no
Step-by-step explanation:
12/15=4/5 not 3/5
Factor the polynomial by grouping. SELECT EACH FACTOR.
Answers
Answer:
5x+1
5x^2+6
Step-by-step explanation:
Jada and Noah went to dinner. They added up the prices listed on the menu for everything they ordered and got a subtotal of $54. When they got their check, Noah realized that the tax was not figured in. If the tax rate is 7.5%, what is their new total?
Answers
Answer:
$58.05
Step-by-step explanation:
[tex] \frac{7.5}{100} \times 54 = 4.05[/tex]
[tex]54 + 4.05 = 58.05[/tex]
i think this is the answer
Answer:
$58.05
Step-by-step explanation:
What is the slope of a line perpendicular to the line whose equation is 2x+y=6. Fully reduce your answer
Answers
Answer:
The slope would be -2.
Can be written in the form y=Mx + c
Y= -2x +6
M= -2
For perpendicular lines
M1* m2= -1
Meaning slope is equal to 1/2
help please and thank you
Answers
Answer:<
Step-by-step explanation:the square root of 11 is 3.3 and that is less than 4
Answer:
<
Step-by-step explanation:
We can solve this easily by simply converting 4 to the root of its square. 4 squared is 16, and root 16 gives back 4 so the value remains the same.
[tex]4 = \sqrt{16 } \\ [/tex]
Now, we can compare the two values. As 11<16, the same will hold true for its square roots.
So your final answer would be <.
Hope this helps! :D
HELP ME PLEASE!!! what’s the similarity statement and what is SF=
Answers
A similarity statement is a statement used in geometry to prove exactly why two shapes have the same shape and are in proportion.
Derrick's Doggie Day Care charges a $12 registration fee plus $5 per hour for pet sitting. Pauline's Pooch Park charges $3 per hour plus an $18 registration fee. Which inequality below can be used to find the number of hours, h, for which the cost of Derrick's Doggie Day Care is at most the cost of Pauline's Pooch Park?
Answers
Answer:
the number of hours is >4
Step-by-step explanation:
given data
Derrick's Doggie
$12 registration fee plus $5 per hour for pet sitting.
the total charges for Derrick's Doggie will be
y=12+5h---------------1
Pauline's Pooch Park charges $3 per hour plus an $18 registration fee.
the total charges for Derrick's Doggie will be
y=18+3h---------------2
equating 1 and 2 we can solve for h which is the number of hours
12+5h=>18+3h
12-18=3h-5h
-8=-2h
h=8/2
h=>4
6+(-5)+7-1
A. 9
B. 7
Which one?
Answers
Explanation:
1/3x+2/3=10 remember to eliminate the denominator
Answers
Answer:
x=28
Step-by-step explanation:
1/3x+2/3=10
3(1/3x+2/3)=3(10)
x+2=30
x=28
HELP!!!! BRAINLIEST
WHATS THE ANSWER+EXPLINATION
Answers
Answer:
If 5x = 8 then 5x + 3
= 8+3
= 11
Answer:
5x+3=11
Step-by-step explanation:
5x=8
transpose
x=8/5
x=1.6
5 x 1.6= 8
..........x..........
5x+3=?
5(1.6)+3=?
8+3=11
therefore, 5x+3=11
please mark as brainliest!!!
hope this helps
M/-n m=6 n=7 wrote in simplest form.
Answers
Answer:
the answer in simplest form is -6/7
There Are 13 Girls And 17 Boys In Juan's Math Class Girls Are What Fraction Of The Class? Boys Are What Fraction? Girls= Boys=
Answers
Answer:
girls: 13/30
boys:17/30
Step-by-step explanation:
Answer:
13/30(girls) =0.43333333 repeating
Step-by-step explanation:
17/30(boys)=0.56666666 repeating
Hope this helped :D
1/4 OF MY POINTS For this assignment, you will use sinusoids to model mathematical and real-world problems.
Background Information
Data sets that are cyclical, harmonic, oscillating, or periodic can be modeled with sinusoidal functions.
Finding key features such as minimum, maximum, amplitude, period, and frequency are helpful in
determining a sinusoidal model. Recall that the general forms of equations of sinusoids can be in these
forms: y = a sin(b(x – h)) + k or y = a cos(b(x – h)) + k.
Assignment Instructions
For this project, you are expected to submit the assignment (Parts 1 and 2) at the end of this document.
Step 1: Prepare for the performance task.
a) Read through the guide before you begin so you know the expectations for this assignment.
b) If there is anything that is not clear to you, be sure to ask your teacher.
a) If your word processing program has an equation editor, you can insert your equations here.
Otherwise, print this activity sheet and write your answers by hand.
Step 2: Complete Parts 1 and 2 in the Assignment section of this document.
a) Read all directions carefully.
b) Complete each task.
c) Insert images or screenshots of graphs when needed. Be sure that all graphs or screenshots
include appropriate information such as titles, labeled axes, etc.
d) Be sure to show all your work, You will be given partial credit based on the work you show and
the completeness and accuracy of your explanations
e) Consider underlining and circling important components in the problems.
Step 3: Evaluate your project using this checklist.
If you can check each box below, you are ready to submit your project.
Have you answered all questions in Part 1 and Part 2?
Have you shown your work?
Did you include an image or screenshot of a graph when requested?
Are all your equations correct? Be sure to check your formatting carefully.
Step 4: Revise and submit your project.
a) If you were unable to check off all of the requirements on the checklist, go back and make
sure that your project is complete. Save your project before submitting it.
b) Your teacher will give you further directions about how to submit your work. You may be
asked to submit your responses through the virtual classroom, email it to your teacher, or print
it and hand in a hard copy.
c) Congratulations! You have completed your project.
Answers
Answer:
A) (x + 3)2
+ (y -1)2
= 2
B) (x - 3)2
+ (y + 1)2
= 2
C) (x + 3)2
+ (y - 1)2
= 4
D) (x - 3)2
+ (y + 1)2
= 4A) (x + 3)2
+ (y -1)2
= 2
B) (x - 3)2
+ (y + 1)2
= 2
C) (x + 3)2
+ (y - 1)2
= 4
D) (x - 3)2
+ (y + 1)2
= 4
Step-by-step explanation:
A pitcher in a major league baseball game threw 100 pitches. If 36 of the pitches were balls and 64 were strikes, what is the ratio of balls to strikes for that game?
Answers
Answer:
The ratio of balls to strikes is 9 : 16
Step-by-step explanation:
From the question, a pitcher in a baseball game threw a total of 100 pitches in which some were balls and others were strikes. 36 of them were balls and 64 were strikes.
To determine the ratio of balls to strikes for the game, we will divide the number of balls by the number of strikes.
That is,
Ratio of balls to strikes = Number of balls / Number of strikes
Number of balls = 36
Number of strikes = 64
Therefore,
Ratio of balls to strikes = 36 / 64
Ratio of balls to strikes = 9 / 16
Hence, the ratio of balls to strikes is 9 : 16.
Find the length of the missing side
Answers
Answer:
23
Step-by-step explanation:
first we flip the shape on its head so we can use pythagrean theroum so 8+15= 23squared is the hypotonuse.
Answer:
x = 17
Step-by-step explanation:
Pythagoreme Theorme:
a2 + b2 + c2
8*2 + 15*2 = c2
289 = c2
17 = c --> x
Fredrick earned $104 for 8 hours of work. At this rate, how much will he earn for 40 hours of work?
Answers
$104=8hours
Let's find by how much he earns every hour by
$104/8
=$13
So he earns $13 every hour and for 40hours he earns
13x4= $52
So he earns $520 in 40 hours
Answer:
$520
Step-by-step explanation:
104÷8=13
13×40=520
Please help due in 15 min
Answers
Answer:
Options 2, 4, 6
Step-by-step explanation:
sandy has several pitchers to hold lemonade
Answers
Answer:
320 ounces
Step-by-step explanation:
64 3 1 1
x2 48 128
___ x4 +192
128 ___ ___
192. 320
Which fraction is equivalent to 16.6%
Answers
Answer:
16.6%=83500 , this is roughly equal to 16
what is the value of y in the proportion?
Answers
Answer:
The value of y is I'm pretty sure is 4
Step-by-step explanation:
1.
Bill has
WIN
of his pizza left from lunch. If he eats
7
more of the pizza, how much pizza is left pls answer I need help
Answers
Answer:
Option D) 5/21 pizza is left.
Step-by-step explanation:
Bill has 2/3 of his pizza left from lunch. If he eats 3/7 more of pizza then we have calculate the pizza left.
Let the size of a pizza is x. Now 2x/3 pizza is left with Bill after lunch.
Therefore pizza eaten by Bill = x - 2x/3 = x/3
Now Bill eats 3/7 more of pizza has been eaten by Bill.Therefore total pizza left is
x - x/3 - 3x/7 = x(1 - 1/3 - 3/7) = x( 21 - 7 - 9)/21 = 5x/21
So 5/21 part of pizza is left.
Please help fast will give brainliest
Answers
Answer: A. 32
Step-by-step explanation:
Lee's uncle is installing a new pool in his backyard. The pool is a square and has an area of 121ft^2. He decides to build a 4 ft wide deck to surround the pool. What is the outside perimeter of the deck? The small square is the pool and the deck is the big square
Answers
Answer: 76 feet
Step-by-step explanation:
Given: The pool is a square and has an area of [tex]121ft^2[/tex].
We know that , area = side²
⇒ side= √area
⇒ side= √121=11 feet
Width of deck =4 feet
Length of deck around pool = 11+4+4 = 19 feet
Outside perimeter of deck = 4 (19) = 76 feet [since perimeter of square = 4 (side)]
Hence, Outside perimeter of deck = 76 feet
HELP QUICKLY!!! HELP QUICKLY!!!
When simplifying 5(−2)(9) − 3, a student first subtracted 3 from 9. Is this the correct first step? Explain.
Answers
Answer:
No, you should multiply first.
Step-by-step explanation:
Use PEMDAS. It means parenthesis, exponents, multiplication and division (left to right), and addition and subtraction (left to right). You should multiply 5*-2, then that product *9, then subtract 3. Hope this helps! :)
If I inch represents 10 miles on a map, then how many inches will represent 120 miles
Answers
120/10
12 inches
Solve for f.
7 – 2f = -3
Answers
1st: subtract 7 from both sides
2nd: divide -2 from both sides
3rd: f=5
Answer:
5
Step-by-step explanation:
[tex]7-2f=-3[/tex]
We need to isolate the variable so subtract 7 from -3
[tex]-2f=-10[/tex]
Divide 10 by 2
[tex]f=5[/tex]
Since they are both negative you get a positive answer
A point is randomly chosen in the square. Which statements are true? Check all that apply. The point is most likely to be in the shaded region. The point is more likely to be inside the large triangle than outside the large triangle. The probability of the point being in the shaded region is 0.75. The probability that the point is in the square is 1.
Answers
Answer: The point is most likely to be in the shaded region.
The probability of the point being in the shaded region is 0.75.
The probability that the point is in the square is 1.
Step-by-step explanation:
When a point is randomly chosen on a square, the point has high probability of falling on any of the given points below. The point would most likely fall in the shaded region.
The point has a probability of 0.75 of being in the shaded region.
The probability of the point been in the square is 1.
Answer:
A, C, D
Step-by-step explanation:
Trial and error on edge
Only these two questions, I need answers with proof!
Answers
Midpoint: -2
(i dont have proof this is just what i would put)
2) 7
2(7)-4= 10
2(7)-7= 7
Use the following information to complete parts I, II and III.
1 hour = 3,600 seconds
1 year = 31,556,952 seconds
Part I: Use scientific notation to estimate the number of hours in one year.
Part II: Use scientific notation to calculate the exact number of hours in one year.
Part III: In two or more complete sentences, compare your answers to parts I and II. In your comparison, discuss similarities and differences in your answers.
Answers
Answer:
Part I: Use scientific notation to estimate the number of hours in one year
Using the conversion factors
Estimate using scientific notation
31,556,952 seconds = 3.2 * 10^7
3600 seconds = 3.6 * 10 ^2
1 year = 3.2 * 10^7 seconds * 1 hour/ 3.6 * 10 ^2 seconds
3.2 /3.6 =.88888 (repeating)
10^7 / 10^2 = 10^5
8.88888 * 10 ^5
8.888 * 10 ^4 hours
Part II: Use scientific notation to calculate the exact number of hours in one year.
31,556,952 seconds = 3.1556952 * 10^7
3600 seconds = 3.6 * 10 ^2
1 year = 3.1556952 * 10^7 seconds * 1 hour/ 3.6 * 10 ^2 seconds
3.1556952 /3.6 =.876582
10^7 / 10^2 = 10^5
.876582 * 10 ^5
8.76582*10^4 hours
Part III: In two or more complete sentences, compare your answers to parts I and II. In your comparison, discuss similarities and differences in your answers.
Part II is an exact answer, where Part I is an estimate. Both Parts give values in the thousands of hours, and are both between 8700 and 8900 hours. Part I can be done without a calculator where Part II is much harder to do without a calculator.
Step-by-step explanation: