Answer:
(1,6), (2,6), (3,3)
Step-by-step explanation:
Since you travel 6 miles per hour when paddling and 2 miles per hour when drifting, and the total distance covered is 24 miles, we find the times t and t' of paddling and drifting respectively in which the product 6t + 2t' = 24.
So, for the first values of t and t' , we have t = 1 and t' = 9
So, 6t + 2t' = 6 × 1 + 2 × 9 = 6 + 18 = 24
As an ordered pair (1, 9)
For the second set of values of t and t' , we have t = 2 and t' = 6
So, 6t + 2t' = 6 × 2 + 2 × 6 = 12 + 12 = 24
As an ordered pair (2, 6)
For the third set of values of t and t' , we have t = 3 and t' = 3
So, 6t + 2t' = 6 × 3 + 2 × 3 = 18 + 6 = 24
As an ordered pair (3, 3)
So, the three different combinations of paddling and drifting times are (1,6), (2,6), and (3,3)
The local pizzeria is charging $12.50 for a medium pizza with no toppings. Each topping costs $1.20 each. The variable, P, to represent the price and the variable, t, to represent the number of toppings. Which of the following models is correct?
a) P = 12.50t + 1.20
b) P = 1.20t + 12.50
c) t = 12.50P + 1.20
d) t = 1.20P + 12.50
Answer:
B is the correct answer!
Answer:
im thinking B
Step-by-step explanation:
BRAINLIEST!!!!!!!! On your own… (12 points) a. Create your own “real-world” algebraic equation using two variables. Also write the word problem that creates your equation. b. Express the equation in standard form and slope-intercept form. c. Graph the equation. d. Write a paragraph of at least 3 sentences explaining your word problem and how you developed the equation to represent your real world situation.
Hello, I Am BrotherEye
Answer:
1. Choose one of these equations: (20 points) 10x + 12y = 10,500 4x + 6y = 2,340 10x + 6y = 150 a. Write your own word problem that could match one of the equations above. Abby makes $150 a day at her new job as an assistant for a fashion designer in New York. She earns $10 an hour plus $6 for every dress she trailers. How many hours does she have to work and how many dresses does she have to tailor to earn $150? b. Rewrite the equation in slope-intercept form. y= -(5)/(3)x + 25 c. Graph the Equation
Step-by-step explanation:
Answer:
a.) Someone needs to make 4 cookies per person in their class, and 6 muffins per person in their class. In total, they made 210 baked goods. How many people are in their class?
b.) standard form: 4y+6y=210 / slope-intercept form: y= 21
c.) the graph is the image added below.
d.) I made up a simple word problem off the top of my head. I converted it into a real world situation because I got inspiration from the topic of a bake sale. I wanted to make it simple, so I couldn't have the person bake stuff for a bake sale, since 210 is too little of a number for the whole school, so I shortened it to just the person’s class
SAS, SSS, ASA, or AAS?
Answer:
SAS
Step-by-step explanation:
Side ST = Side Gp
angle p = angle t
and side PM = side MT
Therefore the congruency statement shows
Side
Angle
Side
aka SAS
f(x)=x2+3x and g(x)=2x2, find (f ∘ g)(−1).?? ?//
Answer:
20
Step-by-step explanation:
f(x)=x2+3x and g(x)=2x2, find (f ∘ g)(−1)
f(x)= (-1)(2) +3 (-1)= -2+-3= -5
g(x)= 2 (-1)2= -4
(f ∘ g)= -5 x -4= 20
15/17 = x/147. find the unknown number and round to the nearest hundredth
Answer:
x=129.70588235294
Step-by-step explanation:
..........
Use the Pythagorean Theorem to find the measure of the space diagonal line in the box
picture if the length of the box "a" = 13 inches; width of the box "b" = 5 inches; and height
of the box "c"= 8 inches. * S
(10 Points)
Pythagorean Theorem Formula: a? + b2 = 2
256 inches
257 inches
258 inches
(259 inches
Answer:
14.42inches
Step-by-step explanation:
Given the following
b = 5 in
c = 8in
we are to find the measure of the space diagonal line
Using the pythagoras theoreml
l^2 = b^2 + c^2
l^2 = 13^2 - 5^2
l^2 = 169 -25
l^2 = 144
l = 12in
To get the measure of the space diagonal line in the box, we will use the pythagoras theorem;
s^2 = l^2 + c^2
s^2 = 144 + 8^2
s^2 = 144 + 64
s^2 = 208
s= 14.42inches
Hence the required length ix 14.42inches
The simplified fractional representation of
0.353535... is ____/_____?
Answer:
Step-by-step explanation:
0.3535... = 35/99
True or false? In a two-column proof, the left column contains a series of deductions. A. True B. False
Answer:
True
Step-by-step explanation:
The volume of a cone is 75 and the radius is 5 . What is the height
Answer:
Step-by-step explanation:
h≈2.86
Answer:
Volume:75 Radius:5
Step-by-step explanation:
TIMED TEST EASY 6th GRADE HELP ME
What are the constant(s) in this expression?
17x + y + 12 - W + 3x?
Answer:
12
Step-by-step explanation:
17x is a coefficient
y is a variale
12 is a constant
w is a variable
and 3x is a coefficient
Ali and Tyler are 50 when you add up their ages. Ali is 8 years younger
than Tyler. How old is Tyler? *
Answer:
33
Step-by-step explanation:
while Tyler is 33 ali will be 17
can someone help me on this!!!
Answer:
dates
Step-by-step explanation:
bestie it is dates i am sure of it.
How do I find the midpoint M C(3,-5) and D(7,9)
Given:
The two points are C(3,-5) and D(7,9).
To find:
The midpoint M of the given points.
Solution:
We know that,
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
Using the midpoint formula, the midpoint of C(3,-5) and D(7,9) is
[tex]M=\left(\dfrac{3+7}{2},\dfrac{-5+9}{2}\right)[/tex]
[tex]M=\left(\dfrac{10}{2},\dfrac{4}{2}\right)[/tex]
[tex]M=\left(5,2\right)[/tex]
Therefore, the midpoint M of two points C(3,-5) and D(7,9) is (5,2).
PLZ HELP I NEED ITTT!!
Answer:
with what
Step-by-step explanation:
ahhhhhhh..... .,.......
6(y + 8) = I need help please :)
Answer:
6y + 48
Step-by-step explanation:
Use distributive property 6 x y = 6y
(keep the plus sign btw)
6 x 8 = 48
then place it in order: 6y + 48 is your algebra expression
Answer:
6y + 48
Step-by-step explanation:
Distributive Property
6 * y = 6y + 8
please help due soon
A = 29.745
you can use the law of sine
Please help! Will give Brainliest. (Photo below)
Which equation is represented by the graph below?
5
4+
3+
2+
t
5 4 3 -2 -11
+ +
4 5
1
2.
3
3
-27
-3+
T 17
Step-by-step explanation:
[tex]y = \frac{1}{2} e^{x}[/tex] equation is represented by the given graph.
What is graph?
"Graph is defined as the representation of relation between two variables on the coordinate plane."
According to the question,
From the observation of the graph,
for x= 0
y- intercept = [tex]\frac{1}{2}[/tex]
a. [tex]y = \frac{1}{8} e^{x}[/tex]
Substitute x = 0 in the equation we get,
[tex]y = \frac{1}{8} e^{0}[/tex]
⇒ [tex]y = \frac{1}{8}[/tex]
Therefore,
Option (a) is not the correct answer.
b. [tex]y = \frac{1}{2} e^{x}[/tex]
Substitute x = 0 in the equation we get,
[tex]y = \frac{1}{2} e^{0}[/tex]
⇒ [tex]y = \frac{1}{2}[/tex]
which is same as graph value.
Hence, Option (b) is the correct answer.
Learn more about graph here
https://brainly.com/question/10712002
#SPJ2
Lin runs 5 laps around a track in 6 minutes.
How many minutes per lap is that? Show work
Please help thank you so much
Answer:
x=90
inscribed angle from the diameter is complement
Answer:
x = 90.
Step-by-step explanation:
Diameter formed the angle with circumeference is 90.
A recipe calls for 2 cups of butter for every 5 cups of flour. Question 1 Part A What is the ratio of flour to butter? Write the ratio in three different ways. Do not simplify the ratios. Enter the correct answers in the boxes.
Answer:
The answer is 5:2 5 to 2 5/2.
answer both and i will give brianlist
Answer:
1. Perpendicular
2. y=5x+7
Step-by-step explanation:
brainliest please?
One day 197 Eagle Ridge students went on a field trip. Five busses were filled with the same number of students, and two students traveled separately by car. How many students were on each bus?
Answer: 39 students
Step-by-step explanation:
First, remove the number of students who traveled by car from the total number so we can see the number of students who traveled by bus:
= 197 - 2
= 195 students by bus.
These 195 students traveled in 5 buses. The number of students on each bus is therefore:
= No. of students traveling by bus / No. of buses
= 195 / 5
= 39 students
What is the Vertex?
y = x² - 8x-1
Answer:
The vertex is (4,-17)
Step-by-step explanation:
Pls help me if your great at math I’ll mark brainliest <3 (if correct)
Answer:
I believe it's B
Hope this helped<3
PLEASE HELP!!!!!
What is x?
Answer: 84 degrees
Step-by-step explanation: I'm not quite sure how to explain this problem, sadly, but you basically add up the degrees together in the big triangle all together, and then figure out the rest.
Which system of equations is best represented by the graph?
Answer:
it's the first one
Step-by-step explanation:
since all of them go up to 8 on the graph it
the graph represents it going down since the first one is the only one to go down that one represents the graph precisely.
Draw a cone with a height of 9 in. and a diameter of 4 in. Find the volume. Round to the nearest tenth.
Answer:
Cone Volume = (PI * radius^2 * height) / 3
Cone Volume = (PI * 2^2 * 9) / 3
Cone Volume = 113.0973355292 / 3
Cone Volume = 37.7 cubic inches
Source: http://www.1728.org/volcone.htm
Step-by-step explanation:
What is the area, in square meters, of the trapezoid.
10.4 m
5.8 m
6.4 m
Answer:
48.72.
Step-by-step explanation:
good luck
What is the value of c in the equation below? 2 Superscript negative 4 Baseline times 2 squared = a Superscript b Baseline = c Negative 4 Negative 2 Start Fraction 1 Over 64 End Fraction One-fourth
Question:
What is the value of c in the equation below?
[tex]2^{-4}*2^2 = a^b = c[/tex]
A. -4 B. -2 C. 1/64 D. 1/4
Answer:
[tex]c = \frac{1}{4}[/tex]
Step-by-step explanation:
Given
[tex]2^{-4}*2^2 = a^b = c[/tex]
Required
Find c
The equation can be rewritten as:
[tex]c = 2^{-4}*2^2[/tex]
[tex]c = a^b[/tex]
Solving: [tex]c = 2^{-4}*2^2[/tex]
Apply law of indices
[tex]c = 2^{-4+2}[/tex]
[tex]c = 2^{-2}[/tex]
Apply law of indices
[tex]c = \frac{1}{2^2}[/tex]
[tex]c = \frac{1}{4}[/tex]
Step-by-step explanation:
Answer:
1/4