Answer:
I can try to help. whats your issue with algebra?
Answer:
Step-by-step explanation:
What exactly is your difficulty can you be more specific perhaps?
If I give give you a formulae e.g. N= P¥s/ yR^2 and I don't say what each letter or symbol represents then its meaningless but if I state S = d/t and say that S = speed of an object and that equates to d (distance) divided by t (time) then hopefully you will know and be able to relate to the overall formulae
In my earlier study years I had to learn complex electrical and mechanical formulae e.g. Xl = 2pi f L ( Electrical Inductive Reactance) and its all about finding a strategy that works for you.
You have to get familiar with formulae and thats by practice, the more you use them the more you tend to remember them
Slope:
intercept
Y=2/3x-4
Answer:
slope is 2/3, the y-intercept is -4
Step-by-step explanation:
y=mx+b
m is always the slope. b is always the y-intercept. please give brainliest!!
6x + 8 - 3x = 33
Helppppppp
Answer:
3x= 25
x= [tex]\frac{25}{3}[/tex]
Step-by-step explanation:
6x - 3x = 25
3x = 25
x= [tex]\frac{25}{3}[/tex]
Answer:
3x=25 (8.333)
Step-by-step explanation:
6x+8-3x=33
first combine like terms
6x-3x=3x
3x+8=33
then move the constant to the right side
3x=33-8
subtract
3x=25 divide if needed -> 8.333
the answer to 1+1 is 2
Answer:
yes it is
Step-by-step explanation:
Need help with this math proporsions
Answer:
Well there is no problem there what are the problems I will answer it
need help asap thanks!!
I'm sure is true hopefully.
There are two numbers that are twice as far away from 13 than 22. The sum of those numbers are?
Answer:
Sum of those numbers are 50
Step-by-step explanation:
Let x represent a number that is twice as far away from 13 than 22.
The number can't be less than 13 but will be between 13 and 22 or slightly more than 22 otherwise it will be far away from both.
Thus;
|x - 13| = 2|x - 22|
It's in absolute form, so we will square both sides to get rid of the absolute brackets.
Thus;
(x - 13)² = 4(x - 22)²
x² - 26x + 169 = 4(x² - 44x + 484)
x² - 26x + 169 = 4x² - 176x + 1936
4x² - x² - 176x + 26x + 1936 - 169 = 0
3x² - 150 + 1767 = 0
Using quadratic formula, we have;
x = 19 or x = 31
Thus,the sum of the 2 numbers = 31 + 19 = 50
60 POINTS AND BRAINLIEST!!!
Answer:
Step-by-step explanation:
Putting values of x in equation
Y = 4(-3) - 4
= - 12 - 4 = - 16
Y = 4(-2) - 4
= - 8 - 4 = - 12
Y = 4(-1) - 4
= - 4 - 4 = - 8
Y = 4(0) - 4
= 0 - 4 = - 4
Y = 4(1) - 4
= 4 - 4 = 0
Y = 4(2) - 4
= 8 - 4 = 4
Y = 4(3) - 4
= 12 - 4 = 8
Answer:
Step-by-step explanation:
Putting values of x in equation
Y = 4(-3) - 4
= - 12 - 4 = - 16
Y = 4(-2) - 4
= - 8 - 4 = - 12
Y = 4(-1) - 4
= - 4 - 4 = - 8
Y = 4(0) - 4
= 0 - 4 = - 4
Y = 4(1) - 4
= 4 - 4 = 0
Y = 4(2) - 4
= 8 - 4 = 4
Y = 4(3) - 4
= 12 - 4 = 8
Step-by-step explanation:
Please help with question 2! BRAINLIEST to correct answer!!
Answer:
the answer is C, 2+i
Step-by-step explanation:
Answer:
1. b
2.d
3.c
4.a
Step-by-step explanation:
Find the missing side:
What’s the missing side
Answer:
B
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² = 13² + 4² = 169 + 16 = 185 ( take the square root of both sides )
x = [tex]\sqrt{185}[/tex] ≈ 13.6 ( to 1 dec. place ) → B
Please help with this‼️‼️
Answer:
[tex]y+9=\frac{-5}{12}(x-6)\\[/tex]
Step-by-step explanation:
[tex]y-y_{1}=m(x-x_{1})\\y+9=m(x-6)\\m=\frac{-9-(-4)}{6-(-6)}=\frac{-5}{12}\\y+9=\frac{-5}{12}(x-6)\\[/tex]
write the equation y = x - 4in standard form (Ax + By = C)
Answer:
y = x - 4
move y to the right side and 4 to the left side
and you will get
4 = x - y which is the same as x - y = 4
The value of the equation is x + ( -y ) = 4
What is Linear Equation in 2 variables?An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
y = x - 4 be equation (1)
On simplifying the equation , we get
Adding 4 on both sides of the equation , we get
x = y + 4
Subtracting y on both sides of the equation , we get
x - y = 4
Therefore , the value of A is x - y = 4
Hence , the equation is x + ( -y ) = 4
To learn more about linear equation is 2 variables click :
https://brainly.com/question/11897796
#SPJ2
3
√-512
simplfy form
Answer: 22.6
Step-by-step explanation:
Step 1: List Factors. List the factors of 512 like so:
Step 2: Find Perfect Squares. Identify the perfect squares* from the list of factors above:
Step 3: Divide. ...
512 / 256 = 2.
Step 4: Calculate.
Step 5: Get Answer. ...
512½ = 16 x 2½
Prove the polynomial identity (a-1)^3 + (a-1)^2 = a(a-1)^2
Answer:
uhh
Step-by-step explanation:
Sorry but ain't nobody got time for this confusing stuff lol. Sorry I wasn't graced with math skills! Wish I could've helped!
write a linear equation in slope intersept form for a line that passes through the point (6,-2) and has a slope of -2/3
Answer:
y = -2/3 x + (-2)
Step-by-step explanation:
Can somebody help me please
Answer:
as it is isosceles triangle
40+40+x=180
x = 100°
the number of bees in a hive has increased from 550 to 649. express the change as a percentage
Answer:
649-550= 99
99÷649×100= 15.25%
1. Find the 14th term of the arithmetic sequence -12, -3, 6, 15, ...
A-105
B. 105
C. 114
D. 117
Answer:
Step-by-step explanation:
the answer would be B, 105. -12,-3,6,15,24,33,42,51,60,69,78,87,96,105
Hurryyy answer plzz!!
The angles in matching corners are called corresponding angles.
The answer would be A. 3 and 5
Answer:
A - angle 3 and angle 5 are corresponding
Step-by-step explanation:
What is the slope of y = 5x -1
Answer:
Step-by-step explanation:
5
The slope would be 5, so as a fraction for rise over run, it would be 5/1. (Up 5 over one)
Sara drives 185 miles in 3 hours. If she
keeps a constant speed, how far did she
travel in 7 hours?
(Answer in decimal form to the hundredths place.)
Pls help ASAP this table keeps going
Answer:
Words: 2 Minutes: 0.33
Step-by-step explanation:
12/6=2 & 2/6=0.33.
To prepare for his mountain biking trip, Rhyan bought four tire patches. Rhyan paid using a gift card that had $22.20 on it. After the sale, Rhyan’s gift card had $1.90 remaining.
Which equations could you use to find the price of one tire patch? Select all that apply.
A. 4x – 1.9 = 22.2
B. 4x – 22.2 = 1.9
C. 4x + 1.9 = 22.2
D. 4x + 22.2 = –1.9
E. 22.2 – 4x = 1.9
Answer:
C and E .... Proof below
Step-by-step explanation:
hi what is without using calculator 32 ÷ 0.16 ? pls help
Answer:
200
Step-by-step explanation:
hope this helps!
Answer:
200
Step-by-step explanation:
=> 32 ÷ 0.16
=> 32 ÷ (16/100)
=> 32 * 100/16
=> 2 * 100
=> 200
HOPE IT HELPS!!!
Janet sells custom artwork online. Her business profits for the month of August are shown in the table.
Week Profit
week 1 $56.92
week 2 -$16.54
week 3 $45.58
week 4 -$21.74
How much more profit did Janet make in week 2 than in week 4?
Answer:
$5.10
Step-by-step explanation:
If you subtract the earnings from week 2 from week 4 then you will get answer. Janet made 21.74$ in week 4 and $16.64 in week 2 so the equation would look like this: 21.74-16.64= $5.10
Answer: -5.20
Step-by-step explanation:
Took the test
Can someone help?
What is the initial value of the equation shown?
y = −2x − 5
−5
−2
2
5
Answer:
-5
Step-by-step explanation:
The initial value is also known as the y-intercept (in other words, the output value when the input of a linear function is zero). In the equation;
y = mx + b
The variable b represents the y-intercept because the x-value is equal to zero. By applying this to our equation, we get:
y = mx + b
y = -2x - 5
And thus, (-5) is our answer. Good luck and keep studying!
Which equation models the relationship between the number of hours x of the snowstorm and the number of inches of snow y on the ground
Answer: The depth of snow was 2.5 inches when the storm began, and increased by 0.8 inches each hour.
the negotiation of the product of five times a number divided by two is ten
A daycare employee earns $\$10.90$ per hour for the first $40$ hours he works in $1$ week. He is paid $1.5$ times that rate for each additional hour that he works. How much money does he earn working for $43$ hours in $1$ week?
Given:
Employee earns $10.90 per hour for the first 40 hours he works in 1 week.
He is paid 1.5 times that rate for each additional hour that he works.
To find:
How much money does he earn working for 43 hours in 1 week?
Solution:
Earning for first 40 hours = $10.90 per hour
Earning for additional hours after 40 hours = 1.5 × $10.90 per hour
= $16.35 per hour
In 43 hours, 3 hours are additional after first 40 hours.
Earning for first 40 hours = 40 × $10.90
Earning for additional 3 hours = 3 × $16.35
Now,
[tex]\text{Total earnings}=40\times 10.90+3\times 16.35[/tex]
[tex]\text{Total earnings}=436+49.05[/tex]
[tex]\text{Total earnings}=485.05[/tex]
Therefore, the total earnings for 43 hours in a week is $485.05.
28 What is the slope of the line that passes through the points (12, -3)
and (-36,25)?
Answer:
-7/12
Step-by-step explanation:
slope= 25-(-3) / (-36-12)
25+3 / -48
28 / -48
-7 / 12
2/9 / 2=
WILL GIVE BRAINLIEST FOR CORRECT ANSWER
Answer:
I hope this is right i did the work but if its wrong im truely sorry but the answer i believe it is is 1/9
Answer:
1/9
Step-by-step explanation:
2/9 ÷ 2
2/9 ÷ 2/1
Then we use the reciprocal method
2/9 × 1/2
we multiply across
2/18
We can simplify by 2
1/9
