Answer:
a) identity property of multiplication
b) commutative property in addition
A point on the line y=3x-4 has a y-coordinate of 50. What is the x-coordinate of this point?
Answer:
x=18
Step-by-step explanation:
y=3x-4
3x-4=y
3x-4=50
3x=50+4
3x=54
x=54÷3
x=18
you bet your friend $5 that you could say the alphabet backwards. You lost. so you bet your friend double or nothing. Assume this continues forever. Write the equation for your balance over time
Answer:
zyxttfhtyhrgdkouk.
Step-by-step explanation:
The radius of a circle is doubled. Which of the following describes the effect of this change on the area? PLZZZ HELP!!! THE RED IS THE QUESTION I GOT WRONG
Answer:
The area is multiplied by 4
Step-by-step explanation:
The area of a circle is directly proportional to its square radius so if the radius is increased by x, the area will be increased by x ^ 2
Answer:
The area is multiplied by 4.
Step-by-step explanation:
Edenuity Quiz
Help
Exit
Which question can be answered by finding the quotient of
OA)
OB)
Jared makes ad of a goodie bag per hour. How many
can he make in of an hour?
Jared makes of a goodie bag per hour. How many
can he make in zo of an hour?
Jared has . of an hour left to finish making goodie
OC) bags. It takes him ad of an hour to make each goodie
bag. How many goodie bags can he make?
Jared has it of an hour left to finish making goodie
Answer:
C?
Step-by-step explanation:
A) Jared makes x of a goodie bag per hour. How many
can he make in y of an hour?
B) Jared makes x of a goodie bag per hour. How many
can he make in y of an hour?
C) Jared has x of an hour left to finish making goodie bags. It takes him y of an hour to make each goodie bag. How many goodie bags can he make?
D) id k
Quotient is the answer to a division problem, so we need to find a problem that needs to divide x and y to find the answer. It isn't A or B, since they are asking for y, not the quotient. I have no idea what D is. C makes sense, so C might be the answer.
It tells us how much time he has(x), and how long it takes him to make 1 bag(y), and we need to find the answer, which is the quotient.
So C is the answer.
---
hope it helps
Answer:
c
Step-by-step explanation:
For what value(s) of x is the equation not true?
Answer:
The equation is not true at x = -7.
Step-by-step explanation:
At x = -7 we'd have division by zero, which is not defined (not allowed).
Can anyone help with this? I don't get what their asking
Answer:
7b(4b+4c)-3c(4b+4c)
28b²+28bc-12bc-13c²
hope this helps
sorry dunno the other
Someone please please help jello
No links or files please
Answer:
no because outlier is the odd number out
The jack on an oil well goes up and down, pumping oil out of the ground. As it does
so, the distance varies sinusoidally with time. At time 1 sec, the distance is at its
maximum, 3.7 meters. At time = 4 sec, distance is at its minimum, 1.5 m. Create a graph to demonstrate this and a table of critical points.
Answer:
Refer to the graph below
Step-by-step explanation:
PLS HELP ASAP I REALLY NEED HELP!!!!
Answer:
11 1/5
Step-by-step explanation:
3 1/2 + 2 57/60 + 4 3/4 =
3 30/60 + 2 57/60 + 4 45/60 =
9 132/60 = 1
1 12/60 =
11 1/5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
11 1/5
Step-by-step explanation:
Solve for y. -7y+3=-25
Answer:
-7y+3=-25
Step-by-step explanation:
collect like terms together
-7y=-25-3
-7y=-28
cancel the negative
7y=28
simplify
y=4
what is the landing strip’s area ?
Use a polynomial Identity to expand this squared binomial
(x + 6)2
Answer: x2 + 12x
Step-by-step explanation:
Find the volume of a cuboid with sides that measure two centimetres, three centimetres and seven centimetres
Answer:
Volume of a cuboid = 42 cm³
Step-by-step explanation:
Volume of a cuboid = side A × side B × side C
Side A = 2 cm
Side B = 3 cm
Side C = 7 cm
Volume of a cuboid = side A × side B × side C
= 2 cm × 3 cm × 7 cm
= 42 cm³
Volume of a cuboid = 42 cm³
Please help! my friend needs help with his grade 11 math homework! Thank you
Answer:
a) the first negative number will be -1
b) A, B and C
c) 0.3
Step-by-step explanation:
Please help .A spinner is divided into 6 equal sections. Each section is marked with one of the numbers 1 through 6. Miguel wanted to test his hypothesis that the spinner is most likely to land on the number 1.
Answer:
The answer is C
Step-by-step explanation:
20 point question please answer right, NO LINKS
Solve for m: 3m+1=-8 -5 -3 3 24
Answer:
m2+2m-8=0 Two solutions were found : m = 2 m = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring m2+2m-8 The first term is, m2 its ...
Step-by-step explanation:
What is the volume of the triangular prism in cubic inches?
Answer:
D
Step-by-step explanation:
Base area = (leg1 x leg2)/2 = (12 x 9)/2 = 54 in^2
V = (base area x height) = (54 x 12) = 648 in^3
sorry about the crack screen but can someone help me
what is the area of a circle with a radius of 3 in terms of pi
Answer:
[tex]area = 3 \times 3 \times \pi = 9\pi[/tex]
What is the y-intercept in y=4(2)*
Answer:
0
Step-by-step explanation:
Its prob 0 just because it does not show one, meaning that there is an invisible 0 in the y-intercept spot
Both students made a mistake.
Describe the mistake each student made.
Explain what each student needs to do to fix their mistake.
Create your own quadratic equation, and explain how to use the quadratic formula to solve it. Be specific, using a, b, and c of your equation and giving the solutions to the equation you chose.
Lets do
[tex]\\ \tt\longmapsto 2x^2+3x+5=0[/tex]
a=2
b=3
c=5
[tex]\\ \tt\longmapsto x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
[tex]\\ \tt\longmapsto x=\dfrac{-3\pm \sqrt{3^2-4(2)(5)}}{2(2)}[/tex]
[tex]\\ \tt\longmapsto x=\dfrac{-3\pm \sqrt{9-40}}{4}[/tex]
[tex]\\ \tt\longmapsto x=\dfrac{-3\pm\sqrt{-31}}{4}[/tex]
[tex]\\ \tt\longmapsto x=\dfrac{-3\pm \sqrt{31}i}{4}[/tex]
[tex]\\ \tt\longmapsto x=\dfrac{-3}{4}\pm\dfrac{\sqrt{31}}{4}i[/tex]
A rectangle is dilated by a scale factor of f. How does the area of the rectangle change?
its -2
because the object increased in size but nothing else changed the slope stays the same the slope is the same as the original shape
Please answer this, Need it soon
Answer:
86 would be the answer
Step-by-step explanation:
you add all the numbers then subtract by the number of number
Answer: 86 minutes
Step-by-step explanation:
To find the mean of something, you always add up the values and then divide by the amount.
So, in total there are 430 minutes because (170+150+45+30+35=430)
There are five different towns.
430/5=86
Help Write the equation of a circle that has a center at C (3,-2) and point
P(-4,-7)
Answer:
Step-by-step expRzxcxccplanation:
If a escape room party has 16 participants and 4 escape puzzles.How many staff are needed?
Answer:
12
Step-by-step explanation:
Whats 9 + 10 = ?
the answer is very very simple but i still dont know it
Answer:
19
Step-by-step explanation:
10
+ 9
------
19
Answer:
19
Step-by-step explanation:
Determine the length of GH. Round to the nearest tenth.
3.9 cm
G
52
642
H
Answer:
|GH| = 5,7 cm
Step-by-step explanation:
To know |GH|, you first need to find the length of |GD|.
We can calculate |GD| by;
cosG = |GC| / |GD|
<=> |GD| = |GC| / cosG
=> |GD| = 3,9 cm/ 0,62 = 6,33 cm
We now can easily calculate |GH| with the sinus of angle D;
sinD = |GH| / |GD|
<=> |GH| = sinD.|GD|
=> |GH| = 0,899.6,33 cm = 5,694 cm => 5,7 cm
I hope i did not make a mistake ...
How much money will you need for retirement? Which answer is the most correct
answer?
A. My social security plus what I have put in a regular savings account will do
B. A good guideline is 80% of your working income.
C. Three years income and the 25% I may receive from my company's pension
plan.
D. Enough money to last 20 years.
Step-by-step explanation:
A. My social security plus what I have put in a regular savings account will do
The correct option is A good guideline is 80% of your working income.
What is rule of thumb?The 'rule of thumb' definition is considered to be a general principle that provides guidance for accomplishing or approaching a certain task or reaching a certain goal.
Given that, how much money we should need for retirement,
The rule of thumb assumes a retiree will need about 80% of their annual pre-retirement income (annual salary) to maintain a similar standard of living after retirement.
Hence, The correct option is A good guideline is 80% of your working income.
For more references on rule of thumb, click;
https://brainly.com/question/607952
#SPJ2
In what direction and by how many units is the graph of f(x) = 6 sin(2x + π) − 5 vertically and horizontally shifted? (1 point)
Group of answer choices
Down 5, left pi over 2
Up 5, left pi over 2
Up 5, right pi over 2
Down 5, right pi over 2
Answer:
The first option:
Down 5, left pi/2.
Step-by-step explanation:
Let's define the translations in a general way.
Horizontal shift.
For a function f(x), a horizontal shift of N units is written as:
g(x) = f(x + N)
if N is positive, the shift is to the left.
if N is negative, the shift is to the right.
Vertical shift.
For a function f(x), a horizontal shift of N units is written as:
g(x) = f(x) + N
If N is positive, the shift is upwards.
If N is negative, the shift is downwards.
In this case, we have the function:
f(x) = 6*Sin(2*x + π) - 5
Where the original function was something like:
h(x) = 6*sin(2*x)
Here we can already see the vertical shift is of minus 5 units, so the shift is 5 units down.
then we get:
f(x) = h(x) - 5 = 6*sin(2*x) - 5
Now we can apply a shift to the left of π/2 units, so we get:
f(x) = h( x + π/2) - 5 = 6*sin(2*(x +π/2) ) - 5
f(x) = 6*sin(2*x +π ) - 5
Then the correct option is:
Down 5, left pi over 2
solve х2 - x - 12 = 0
Step-by-step explanation:
Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.
2 − − 12 = 0
= 1
= -1
= − 12
= −( −1) ± √ ( −1)2 − 4⋅1 ( −12)
2.1
hiii please help i’ll give brainliest if you answer correctly
Answer:
The first one
Step-by-step explanation:
Parentheses are used to enclose incidental or extra information, such as a passing comment, a minor example or addition, or a brief explanation