Answer:
5 and 10
Step-by-step explanation:
calculate the constant of proportionality
x 2 4 6
y 7 14 21
You can kayak around Hamilton island in 3 hours. Kayaking together, you and your friend can kayak around the island in 1.4 hours. Let t be the time (in minutes) your friend would take to kayak around the island alone. Write and solve an equation to find t.
Answer:
1 / 180 + 1 / t = 1/84
t = 157.5 minutes
Step-by-step explanation:
3hrs = 180 minutes
1.4 hours = 84 minutes
your rate + friend's rate = rate together
1 lap in 180 min + 1 lap in t min = 1 lap in 84 min
The equation is
1 / 180 + 1 / t = 1/84
subtract 1/180 from both sides
1/t = 1/84 - 1/180
1/t = 0.006349206349
multiply both sides by t
1 = 0.006349206349t
Divide both sides by 0.006349206349
1 / 0.006349206349 = t
157.5 = t
t = 157.5 minutes
determine an expression to represent both the perimeter and area of the following 2D shape
Answer: i think its y=2x+22
Step-by-step explanation:
Find the value of y.
Answer:
y = 78
Step-by-step explanation:
x - 5 = 72
x = 77
77 - 5 = y -6
I hope this helps!!
Which is the quotient of 43.5÷3 ?
Which is the quotient of 24.6÷5 ?
1) Quotient of 43.5÷3 :-
→ 14.5
2) Quotient of 24.6÷5 :-
→ 4.92
IMAGE ATTACHED. PLEASE CHECK.
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Answered by Benjemin ✍️
Solve for x by writing the equation in exponential form.
log(3x − 7) = 2
Step-by-step explanation:
log_10( 3x -7) =2
10² = 3x - 7
100 = 3x -7
3x = 107
x = 107/3
Answer:
Refer to the attachment!
i didn't mean to choose an answer
Answer:
50
Step-by-step explanation:
Volume of rectangular pyramid=(l*w*h)/3, so 150/3=50
Answer:
V=1/3 * L *W *H
V= 1/3 *5* 3 *10
V=1/3 *150
V= 50 m2
Step-by-step explanation:
your answer
Is 1 greater in 31788 or 188743
Answer: 188743
Step-by-step explanation:
It's in the "hundred thousand" place.
Answer: 188743
Step-by-step explanation:
Using our knowledge of digit placements, we determine that the 1 in the 31788 is in the thousands digit and the 1 in 188743 is in the hundred-thousands digit.
Therefore, using our knowledge of digit placements, we determine the answer is 188743.
Hope this helps,
BB76
Triangle abc is equiangular. If angle b is named as: -5x +5. What would be the value of x?
5 rows of boxes that are stacked 3 boxes high and 2 boxes deep how many boxes are in a container
Answer:
30 boxes
Step-by-step explanation:
3x2x5
just multiply 3 and 2 then multiply that number by 5
if A x 5 = 10000000 what is A
Divide both sides by 5:
A = 10,000,000 / 5
A = 2,000,000
Answer: 2,000,000
Step-by-step explanation:
Write 7.085 x 10^6 in decimal form
Answer:
Step-by-step explanation:
To make this easier:
10^6 is a million.
7.085 a million times is what we are looking for.
So our answer is 7.085 million = 7,085,000
Plz help I need help
Answer:
16y+7z
Step-by-step explanation:
combine like terms, so 9y+7y, and 11z-4z
Answer:
16y + 7z
Step-by-step explanation:
The only thing you need to do is combine like terms.
9y + 11z + 7y - 4z
Add 9 + 7 together.
16y + 11z - 4z
Subtract 4 from 11.
16y + 7z
Hope this helps.
(7+3)^5 please help and can i get the explaintion
Answer:
100000
Step-by-step explanation:
Brainliest plz
What are the domain and range of each relation? Drag the answer into the box to match each relation. A mapping diagram. Element x contains negative 2, negative 1, 0, and 2. Element y contains negative 4, negative 2, and 2. Negative 2 maps to negative 4. Negative 1 maps to negative 2 and 2. Zero maps to negative 4. Two maps to 2. x y −4 −2 −2 1 1 4 4 4
Answer:
Domain: {−2, −1, 0, 2} Range: {−4, −2, 2}
Step-by-step explanation:
A line passes through the points (2,4) and (5,6). Select Yes or No to tell whether each equation describes this line. Equation Yes No y−6=3/2(x+5) y−4=2/3(x−2) y−4=3/2(x+2) y−6=2/3(x−5)
Answer:
Step-by-step explanation:
Given: A line passes through the points (2,4) and (5,6).
* Case 1:
If a line passes through the points (2, 4) and (5, 6)
Point slope intercept form:
for any two points and
then the general form for linear equations where m is the slope given by:
First calculate slope for the points (2, 4) and (5, 6);
then, by point slope intercept form;
* Case 2:
If a line passes through the points (5, 6) and (2, 4)
First calculate slope for the points (5, 6) and (2, 4);
then, by point slope intercept form;
Yes, the only equation of line from the given options which describes the given line are;
and
For the function: f(x) = 3x^2 +5x – 8, find and simplify
A. f(x) - f(a) divided by x-a
b.f(x +h) - f(x) all divided by h
Answer:
[tex]f(x) = 3 {x}^{2} + 5x - 8[/tex]
[tex]f(x + h) = 3 ({x + h})^{2} + 5(x + h) \\ = {3x}^{2} + {3h}^{2} + 6xh + 5x + 5h - 8 \\ [/tex]
answer will be 6x+5
what is the simplest from of the ratio 40:16 ?
Answer:
5 : 2
Step-by-step explanation:
40:16
Divide each side by 8
40/8:16/8
5 : 2
Answer:
5 :2
Step-by-step explanation:
40 : 16
= 40/16
= 4*10 / 4*4
= 10/4
= 5*2 / 2*2
=5/2
THE IMAGE HAS ALL THE INFO
PLEASE DON’T SEND A LINK
Answer:
y =6x + 8
y =6(-3) +8
y= -18 + 8
y= -10
Snow fell at a rate of ¾ of an inch/hour. How much snow fell in a period of 6 hours?
Answer:
4.5
Step-by-step explanation:
HELPPPP THSI IS THE ONEEE HELP HELP
Answer:
the answer is 9 b 3 1 5 ghhj
Answer:
Step-by-step explanation:
Volume of a cube =side³
[tex]=(\dfrac{1}{5}b^{3})^{3}\\\\\\=(\dfrac{1}{5})^{3}*b^{3*3}\\\\ = \dfrac{1}{125}b^{9}[/tex]
Find (f•f)(3)
f(x)=x^-x
Answer:
approximately 1.13
Step-by-step explanation:
[tex](f \circ f) = f(f(3))[/tex]
Working from the inside...
[tex]f(3) = 3^{-3} =\frac{1}{3^3} = \frac{1}{27}[/tex]
Now put this result back into f again.
[tex]f(\frac{1}{27})=\left(\frac{1}{27}\right)^\frac{1}{27}[/tex]
Use a calculator to approximate this; the result is 1.13.
Note: an "exact" answer is [tex]\frac{1}{\sqrt[27]{\frac{1}{27}}}[/tex].
no link or bot yeah that it
Answer:
20 hundredths
Step-by-step explanation:
Because 2 x 10= 20
A Tenth of a number is the value that we get when we divide the number by 10. Similarly, Hundredth is the value we get when it is divided by 100.
Answer:
20
Step-by-step explanation:
2/10 = x/100 -> both sides times 100
20 = x
Please help!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A) 112 3/4 inches
___
B) 5.555 inches
Step-by-step explanation:
Each tile has its own constant width of 2 3/4 in. and length of 5 1/2 in.
The width of the sidewalk is 9 tiles wide; therefore, the width in inches can be found by calculating 9 x 2 3/4
The length of the sidewalk is 25 tiles long; therefore, the width in inches can be found by calculating 25 x 5 1/2
Sidewalk: W = 24 3/4 in. L = 137 1/2 in.
A) L-W
B) L/W
[Intergers]
During football game the ball advanced 4yd, retreated 10 yd, and then advanced 2yd. Where did the ball finish in relation to it’s starting point?
Please explain step by step to get marked!
It moved forward 4 yards, then back 10 yards:
4-10 = -6
It is now -6 yards from where it started.
It then moved 2 yards forward from there:
4-6 + 2 = -4
The ball finished -4 yards from the original location.
Hi! Can anyone help please, I have been trying this problem for the past hour and I got slope-intercept equation like this but I don't know what to do y=1/2x+5
The graph of a function g is shown below. Find the following:
g(10)
Answer: 8
Step-by-step explanation:
A really simple way to solve these problems is to think of g(whatever number) as the y coordinate on your graph. Therefore the question is basically asking you if x is 10, what is y. If we find 10 on the x axis, we can count up the y axis until we reach the line. So, the answer is 8
Yes you found it correct as per slope intercect form y=mx+b
Here
y=1/2x+5Slope=m=1/2
Y intercect=5
Now.
for g(10)
The coordinate is (10,8)
So
g(10)=8
if you are given two points how can you create a linear equation that is in a point slope form
Answer:i dont know
Step-by-step explanation:
Solve for x
-(-2 - 5x) +(-2) = 18
X= -90
X= -18/5
X= 18/5
X= 90
Answer:
18/5
Step-by-step explanation:
Sorry but i help with this pls
Answer:
1.(2,4)
2.(-4,2)
3.(-2,8)
Answer:
answer attached
Step-by-step explanation:
dilation about origin (0,0) with factor 12: multiplicate every coordinate value by 12
Savannah has 6 times as many tangerines as Milly. Milly has 3 tangerines.
Which equation shows how many tangerines Savannah has?
A. 6 – 3 = 3
B. 6 ÷ 3 = 2
C. 6 + 3 = 9
D. 6 × 3 = 18
Answer:
D. 6 x 3 = 18
Step-by-step explanation:
Your multiplying which would make this equation the correct equation.
Hope this helps! Have a great day ahead :) Stay Safe <3
Answer:
the answer is d i took the quiz :)
Step-by-step explanation:
