Answer:
She used an 300:1 ratio to create the drawing.
Step-by-step explanation:
24 meters is 2400 centimeters
2400/8=300
Therefore the ratio is 300:1
Vertex of y= (x +4) ^2+ 2
Answer:
the vertex is (-4,2)
Step-by-step explanation:
*i'll give brainliest*
HELPPPPPPPPPPPPPPPPPPPME EEEEEEEEEEEEEEEE
The depth of a river changes after a heavy rainstorm. Its depth, in feet, is modeled as a function of time in hours. Consider this graph of the function.
What is the average rate of change for the depth of the river, measured as feet per hour, between hour 9 and hour 18? Show your work.
*im giving brainliest*
Answer:1/3 feet per hour
Step-by-step explanation:
What fractions are less than, greater than an equal to 1/2
Answer:
1/4
1/8
1/12
1/100
1/1000
1/10000
The fee to check luggage with a
new airline is based on the weight
of each bag. Brett paid $7.14 to
check a 42-pound bag. How
much will Eileen pay if her bag
weighs 63 pounds?
Answer:
$10.71
Step-by-step explanation:
divide 7.14 by 42 to get the price per pound, then multiply that by 63.
A total of 200 video game players take a survey on their favorite game. Unknown Kingdom
gets 55% of the votes, The video game designers want to know how many players voted for
Unknown Kingdom.
Wite 55% as a rate per 100.
55
559%
e Find an equivalent ratio where the number of players surveyed is 200.
Votes
55
Players Suveyed
100
200
Answer:
Could you explain it another way?
Step-by-step explanation:
Many animals age more rapidly than humans do. The chart below
shows equivalent ages for dogs and humans. What is the equivalent
dog age for a human who is 16 years old?
The answer is 7
Step-by-step explanation:
you need to divide the denominator with the numerator to get your answer like 5/35. 35 divide 5 equal 7
Divide 25000 in the ratio 2:3:5
Pls answer this question
It is reaaaallyy imp
Will mark as brainliest
Let the parts be 2x, 3x and 5x.
Sum= 25000
Therefore,2x+3x+5x=25000
10x=25000
x=25000/10
x=2500
Therefore, parts:-
1. 2×2500=5000
2. 3×2500=7500
3. 5×2500=12500
Answer:
5000, 7500, 12500
Step-by-step explanation:
[tex]2 + 3 + 5 = 10[/tex]
[tex]25000[/tex] ÷ [tex]10[/tex] = [tex]2500[/tex]
[tex]2500[/tex] × [tex]2 = 5000[/tex]
[tex]2500[/tex] × [tex]3 = 7500[/tex]
[tex]2500[/tex] × [tex]5 = 12500[/tex]
[tex]\therefore[/tex] [tex]25000[/tex] will split into [tex]5000[/tex], [tex]7500[/tex], and [tex]12500[/tex].
To check if the answer is correct, you can add the values up and see if they sum up to [tex]25000[/tex]:
[tex]5000 + 7500 + 12500 = 25000[/tex]
Hope this helps :)
the question is above in the picture
For which independent value do the equations generate the same dependent value?
y 1= 6x - 16
y2 = 3x - 10
A: 2
B: 3
C: -2
D: None
Please select the best answer from the choices provided.
Answer:
For the independent value of 2, the equations generate the same dependent value ⇒ A
Step-by-step explanation:
In the linear equation y = m x + b
x is the independent variabley is the dependent variable∵ y1 = 6x - 16
∵ y2 = 3x - 10
∵ x is the independent value
∵ y is the dependent value
∵ The two equations have same dependent value
→ Same dependent value means equate y1 and y2
∴ y1 = y2
→ Equate their right sides
∴ 6x - 16 = 3x - 10
→ Subtract 3x from both sides
∵ 6x - 3x - 16 = 3x - 3x - 10
∴ 3x - 16 = -10
→ Add 16 to both sides
∵ 3x - 16 + 16 = -10 + 16
∴ 3x = 6
→ Divide both sides by 3
∴ x = 2
∴ For the independent value of 2 the equations generate the same
dependent value
A music store marks up the instruments it sells by 30%.
a. If the store bought a guitar for 45$ what will be its store price?
b. If the price tag on a trumpet says 104$ how much did the store pay for it?
I DON’T NEED ANY ANSWERS. But does anyone know if I’m doing it right so far?
Answer:
I believe you are!
Step-by-step explanation:
Yes, you are doing right
To prove TRUE OR FALSE
Math reciprocal problem
Answer:
true
Step-by-step explanation:
Help on this question pls .... (the question is at the top) I will cashapp you I have been waiting for this answer for the longest
Answer:
$59.94
Step-by-step explanation:
So for this question, you need to find 8% of 748.
You can do this by multiplying .08 by 748:
.08(748) = 59.94
Answer:
149.6
Step-by-step explanation:
Can someone please help me, Algebra 1
Answer:
y=-6x-15
Step-by-step explanation:
You are correct!
I am an odd number that is less than 10 and is not the number of sides on a triangle.I can be divided by three what number am I?
Answer:
I think that it would be 9 because it is less than ten and can be divided equally by 3.
Step-by-step explanation:
Halp pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Omgggg helppp I need this now plss
Answer:
-4,-4
Step-by-step explanation:
Song suggestions ? any songs
Answer:
Unforgettable and Chanaynay by wewantwraiths
Step-by-step explanation:
If you like rock or indie, listen to Cage the Elephant (my favorite band) or Declan Mckenna (my favorite artist)
Best Cage the elephant songs:
Aint no rest for the wicked, Cigarette daydreams, Shake Me down, Trouble, Take it or leave it, Telescope, Sweetie little jean, Cry baby, Cold Cold Cold, Come a little closer, Ready to let go, Spiderhead, Aberdeen, Social cues, Tokyo smoke, house of glass, and Hypocrite
Best Declan Mckenna songs:
Brazil, Beautiful faces, The key to life on earth, Rapture, Why do you feel so down, Humongous, Make me your queen, Daniel your still a child, Listen to your friends, Bethlehem, I am everyone else, Sagittarius A*, and British Bombs
I hope you enjoy these songs :)
Find the value of x in the triangle shown below.
X
5
6
Answer:
C. x = √61
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Trigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²Step-by-step explanation:
Step 1: Define
We are given a right triangle. We can use PT to solve for the missing length.
Step 2: Identify Variables
Leg a = 6
Leg b = 5
Hypotenuse c = x
Step 3: Solve for x
Substitute: 6² + 5² = x²Exponents: 36 + 25 = x²Add: 61 = x²Isolate x: √61 = xRewrite: x = √61Answer: 61
Step-by-step explanation:
25+36=x
61=x
x=61
Ms.Sarah makes 300 cupcakes.She gives 2 cupcakes to each student.How many students can she give cupcakes to if she wants at least 20 cupcakes left?
Answer:
140
Step-by-step explanation:
300-20=280
280 divided by 2
140
Answer:
140 is your answer
Step-by-step explanation:
How can you decide which operation to use to solve a problem?
Answer:
it you're asking for like an equation like "4x +3 = 15 " then you do the opposite of what the equation is doing. Basically undoing the problem to get back to the roots of it. like for the example i provided you would subtract 3 from both sides, because it was added originally. then you would divide both sides by 4 because originally you were multiplying.
Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in
descending powers of x.
(8x + 3)(4x + 7)
Answer:
32x^2+68x+21
Step-by-step explanation:
Answer:
32x^2+68x+21
Step-by-step explanation:
This is right just did this!!
Jack has 2 3/4 ups of meat to fill for patties. If he uses 3/16 cups of meat for each patty, how many whole patties can jack make?
Answer:
14 2/3 is the asnwer
Step-by-step explanation:
what is the inverse function of f(x) = 4x - 1
Answer:
[tex]f(x) = \frac{x + 1}{4}[/tex]
Step-by-step explanation:
To inverse the function switch the places of x and y like this:
x = 4y - 1
Now, solve for y:
[tex]x + 1 = 4y\\\frac{x + 1}{4} = y[/tex]
It's that easy!
I hope this helps!!
- Kay :)
Explain briefly why the vertical line test is used to determine if a graph represents a function.
Answer:
One x input cannot have two or more resulting y outputs
Step-by-step explanation:
That's why we use the vertical line test to see if there's two y vales for a corresponding x value, hope that helped
BRAINZLIEST
150 is 25% ofwhat number? Four atudents solved this problem using equivalent ratios. Choose the student whose
work is 0orrect
Liam's work
Yasmin's work
Bill's work
Isabella's work
part
whole
25x6 150
150 x 6 900
part
whole
100- 5
part
whole
part
whole
25 x6
150
20
5
150+6
100+6
25
16.67
100 x6 600
25+5
Answer:
liam
Step-by-step explanation:
We have, 25% × x = 150
or,
25
100
× x = 150
Multiplying both sides by 100 and dividing both sides by 25,
we have x = 150 ×
100
25
x = 600
If you are using a calculator, simply enter 150×100÷25, which will give you the answer.
Answer:
liam is correct
Step-by-step explanation:
there are 5 pennies for every 6 quarters in Admed's pocket. Could Ahmed have a total of 30 coins in his pocket?
Tn real estate exam Dan received 7
1questions
On a coordinate grid, point P is at (1, 7) and point R is at (−2, −3). Points Q and S are a reflection of both points across the x-axis. What are the coordinates of Q and S? (1 point) Q(−1, 7), S(2, −3) Q(−1, −7), S(2, 3) Q(−1, 7), S(−2, 3) Q(1, −7), S(−2, 3)
9514 1404 393
Answer:
(d) Q(1, −7), S(−2, 3)
Step-by-step explanation:
Reflection across the x-axis negates the y-coordinate:
(x, y) ⇒ (x, -y) . . . . reflection across the x-axis
Then we have ...
P(1, 7) ⇒ Q(1, -7)
R(-2, -3) ⇒ S(-2, 3)
These coordinates match the last choice.
What statistical procedure would a college admissions office use if they wanted to know if doing physical exercises can help the same group of students improve their GPA
Answer: ANOVA
Step-by-step explanation:
The statistical procedure that a college admissions office would use if they wanted to know if doing physical exercises can help the same group of students improve their GPA is the ANOVA.
Analysis of variance is used to know whether the means there's a significant difference between two or more groups. Different sample means will be compared in order to checks the effect of the factors involved. Based on the question above, the null hypothesis will be that physical activity doesn't have a significant relationship with the GPA of the college students.