Answer:
-9, -6.3, -6, -4, -4, -1.5, 0.25, 1/4, 1/2, 3/4, 0.99, 2, 2.1, 3.9
Step-by-step explanation:
Here ya go! Brainliest Please!!!!!!?!!!!!!!!!!!!
A train traveled 504 miles in 8 hours. A bus traveled 531 miles in 9 hours. Which mode of transportation has the faster rate?
Angelina needs 468 yards of ribbon to decorate quilts for a craft fair. The ribbon comes in rolls of 32 yards. How many rolls of ribbon should Angelina buy
Answer:
well you need to divide 468 by 32
Pls helppppppppoppppppp
Answer:
H. 3[tex]\frac{3}{4}[/tex]feet
Step-by-step explanation:
Length of scale drawing = [tex]\frac{3}{12}[/tex] × 15feet
= 3[tex]\frac{3}{4}[/tex]feet
Given center C and a point P on a circle, find its equation. C(-2, 7) and P(1, 11)
9514 1404 393
Answer:
(x +2)² +(y -7)² = 25
Step-by-step explanation:
The length of the radius can be found from the distance formula.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((1-(-2))² +(11 -7)²) = √(3² +4²) = √25
The standard form equation of a circle with center (h, k) and radius r is ...
(x -h)² +(y -k)² = r²
Here, we have (h, k) = (-2, 7) and r = √25, so r² = 25. The circle's equation is ...
(x +2)² +(y -7)² = 25
Lily received $55 for her birthday. She used some of the money to buy 4 pencils priced at m dollars each. Write an expression to show how much money Lily would have left.
Answer:
55 - 4m = x
Step-by-step explanation:
This expression shows how much money Lily has left.
This is because, if Lily received $55 for her birthday, and she used some of her money to buy 4 pencils that cost m each, 5 minus 4 multiplied by the amount of money each one costed equals the amount that she has left.
Therefore, the correct expression is 55 - 4m = x.
Hope this helps! :D
Fill in the missing numbers to complete the pattern:
2.65, 2.67, ______, ______, 2.73, 2.75
How many electrons are in the nucleus of an atom with an atomic number of 7?
Shelton mixed cups of purple cabbage and cups of lettuce to make a big salad. Each day he eats of a cup of salad. Which expression shows how many servings of salad Shelton has?
Answer:
1/4 times 3/8= 3/4
Step-by-step explanation: or 0.09375 please mark me brainlest if its wrong so sorry
Answer:
(1 1/4 + 2 3/8) divided by 3/4
Step-by-step explanation:
This was the correct answer after I went back and checked for the correct answers after I turned in the assignment. Hope this helps!
Find the slope of the line going through the points (6,3) and (1, -22)
Answer:
5
Step-by-step explanation:
The slope is rise over run
The y coordinate moved down 25 units so the rise is -25
The x coordinate moved to the left 2 units, so the run is -2.
In the form of rise over run it will be:
-25/-5 which is equal to 5
Use the number line to determine the sum -7 + 10
Answer:
positive 3
Step-by-step explanation:
flip it so its 10-7
Elia rode her bicycle from her house to the beach at a constant speed of 18 kilometers per hour, and then rode from the beach to the park at a constant speed of 15 kilometers per hour. The total duration of the rides was 1 hour and the distances she rode in each direction are equal. Let b be the number of hours it took Elia to ride from her house to the beach, and p the number of hours it took her to ride from the beach to the park.
Answer:
b+p=1 and 18b=15p
Answer
none needed use photo below
Step-by-step explanation:
Triangle EFG has coordinates E (0, 0), F (0, 2), and G (3, 0). If ΔEFG ≅ ΔXYZ, what is the measure of XY?
pls help
Answer:
2 units
Step-by-step explanation:
Since EFG and XYZ are congruent, we can write it like this:
E = X
F = Y
G = Z
Due to E and F being two units apart on the coordinate plane, we can conclude X and Y are also at a measurement of 2 units! Hope this helps!
38
Select the correct answer from each drop-down menu.
y10
8
+
10
A sequence of transformations maps AABC to A'BC. The sequence of transformations that maps AABC onto AABCİS a
followed by a
Answer:
The first blank is Reflection across the line x=-3
The second blank is reflection across the line y=x
for Edumentum/PLATO
Step-by-step explanation:
I just did the test. I got it correct. Good luck to everyone else taking their finals rn :)
The complete statement is:
The sequence of transformations that maps [tex]\triangle ABC[/tex] onto [tex]\triangle A'B'C'[/tex] is a
reflection across the line x=-3 followed by a reflection across the line y=x
The coordinates of triangle ABC are:
A= (-4,4), B = (-8,2) and C = (-6,6)
First, the triangle is reflected across the line x = -3.
The rule of this transformation is:
[tex](x,y) \to (|x| - 6,y)[/tex]
When the above transformation is applied to [tex]\triangle ABC[/tex], the coordinates become:
[tex]A = (-2,4)[/tex]
[tex]B = (2,2)[/tex]
[tex]C = (0,6)[/tex]
Next, reflect the above coordinates across the line y = x
The rule of this transformation is:
[tex](x,y) \to (y,x)[/tex]
When the above transformation is applied to [tex]\triangle ABC[/tex], the coordinates become:
[tex]A' = (4,-2)[/tex]
[tex]B' = (2,2)[/tex]
[tex]C' = (6,0)[/tex]
Hence, the sequence of transformations that maps [tex]\triangle ABC[/tex] onto [tex]\triangle A'B'C'[/tex] is a reflection across the line x=-3 followed by a reflection across the line y=x
Read more about transformation at:
https://brainly.com/question/4057530
In one week there were three rainy days and four sunny days. If a day is selected at random, what is the probability it was a sunny day? Round the answer to the nearest hundredth.
Answer:
0.57
Step-by-step explanation:
3:4
4/7 =0.57
4/5 divided by 3/4
Need answer fast plz
Answer:
1 and 1/15
Step-by-step explanation:
What is the difference between an undefined slope and a slope of o?
Answer:
An Undefined Slope line is vertical and a Zero Slope Line is horizontal.
Step-by-step explanation:
3x + 2 > 29. Solve for x.
A. x < 27
B. x > 27
C. x < 9
D. x > 9
Answer:
[tex]x > 9[/tex]
Step-by-step explanation:
[tex]3x + 2 > 29[/tex]
[tex]3x > 29 - 2[/tex]
[tex]3x > 27[/tex]
[tex] \frac{3x}{3} > \frac{27}{3} [/tex]
[tex]x > 9[/tex]
Which Baroque form was based on sacred texts?
O Prelude
O Opera
O Instrumental suite
O Oratorio
Answer:
It's oratorio
Step-by-step explanation:
Because i put in some research.
Gil is reading a book that has a total of 268 pages. He has already read part of the book during
the first week of school. During the second week of school he read three times as many pages as
the first week. During the third week, he finishes the book, reading 18 more pages than the first
week. How many pages did he read in the first week?
Answer:
87
Step-by-step explanation:
please help!!!!!!!!
2) Ms. Reifeis is training for a marathon and has been running 25 miles per month to train. Over the next 8 months, she needs to run a total of 275 miles. Ms. Reifeis represents this scenario using the equation 8 (25 + x) = 270. •
Solve the equation for x, showing all work.
• Write your answer as a sentence that describes what the variable x representi.
Answer:
The value of x in this equation is 8.
Step-by-step explanation:
I DONT HAVE TIME TO EXPLAIN RIGHT NOW SORRY BUT 25 + 8 = 33 and 8 x 33 =254 and thats the closest value without going over 270. The number I got was 33.6 but the whole number is 33.
You find a sales receipt from a store that shows the total price as $40, and the total amount paid including sales tax as $42.
a. Write an equation you can use to find the sales tax rate r.
An equation is 42=
.
Question 2
b. Can you use r to find the percent for the sales tax? Explain.
; You
multiply r by
to get the percent for the sales tax.
Answer:
if I have $42 and my sales taxes rate is 5% going to bring me with $2 which a gross amount is $42
5 Which situation can be modeled by Diagram A and
which can be modeled by Diagram B?
Diagram A:
Which
addition
models
subtrac
100% of x
1096 10% 10% 10% 10% 1096 1096 1096 1096 1096
80% of x
20% of x
Diagram B:
120% of
10% 10% 1096 1096 10% 10% 10% 10% 10% 1096 10% 10%
100% of x
2096 of x
a.
Your bill at a restaurant is $68 and you want to leave
a 20% tip. What is the total amount you will leave?
b. You buy a sweater that is on sale for 20% off of the
original price. The sweater cost $28. What was the
original price?
Answer:
a
Step-by-step explanation:
A number y is increased by 2 is less than 19
Answer:
8
Step-by-step explanation:
A researcher who wants to test the hypothesis that the population mean of a variable is 85, takes a sample of 50 people and obtains a sample mean of 81. A hypothesis test finds that the sample mean is not significantly different from the hypothesized population mean at 5% level of significance. What could be a 95% confidence interval for the population mean?
Answer:
CI = ( 28,28 - 1,96*σ ; 28,28 + 1,96*σ )
Step-by-step explanation:
Population mean μ₀ = 85
Sample size n = 50
Sample mean μ = 81
Significance Level α = 5 % α = 0,05
From Hypothesis Test
Null Hypothesis H₀ μ = μ₀
Alternative Hypothesis Hₐ μ ≠ μ₀
After a two taio-test was found no significative difference about the mean
Then α/2 = 0,05/2 α/2 = 0,025
CI = 95 % CI = 0,95
From z-table
z(c) = (±) 1,96
CI = ( μ - μ₀ ) ± z(c) * σ/√50
CI = ( 85 - 81 )*√50 ± 1,96 *σ
CI = 4*7,07 ± 1,96*σ
CI = ( 4*7,07 - 1,96*σ ; 4*7,07 + 1,96*σ )
CI = ( 28,28 - 1,96*σ ; 28,28 + 1,96*σ )
HELP PLEASE whats the answer giving brainliest math btw lol
Answer:
The person above or below is correct.
Step-by-step explanation:
Can I have Brainliest?
PLEASE HELP ME ON THIS MATH PROBLEM! I need an explanation
Answer:
s. -30
Step-by-step explanation:
All the angles in a triangle equal 180 so:
-2x - x + 90 = 180
add like terms
-3x + 90 = 180
subtracts 90 from both sides
-3x = 90
divide both sides by -3
x = -30
Lin’s family has completed 70% of the trip they have traveled 35 miles how far is the trip
Answer:
50 miles
Step-by-step explanation:
70% = 35 miles
100% = 100% x 35
70%
= 50 miles
EASY WORK:Hamburger sells for 3 pounds for $6 .If Samantha buys 10 pounds of hamburger,how much will she pay?
Answer: $20
Step-by-step explanation: (6/3) * 10 = 20
Please can someone help?????
Answer:
I would say FD
Step-by-step explanation:
If you were to rotate the smaller triangle so that F was at the top, triangle EFD is exactly triangle PQR but smaller in size
Solve for v
-9/8=v-1/2
Answer:asdasdas
Step-by-step explanation:
sadassadsa
