please help me write this equation
NEED HELP ASAP‼️‼️‼️‼️‼️‼️ IL CASH APP 20$ IF CORRECT ‼️‼️‼️‼️What is the solution to this system?
{2x + y = 8
{y = 2x + 4
Answer:
x = 1 and y = 6
Step-by-step explanation:
Add these equations
-2x+y=4
2x+y=8
2y=12
2
y = 6
Plug in 12 for y.
-2x+(6) = 4
-6 -6
-2x = -2
-2
x = 1
Need help once again
Question is in the screenshot
No spam and no useless answers for the points
Please show your work
It means a lot to me :)
Hi there!
[tex]\large\boxed{\text{ She is incorrect.}}[/tex]
The format of a logarithmic equation is:
[tex]a^{b} = c\\\\log_{a}c = b[/tex]
In this instance:
a = e
b = 3x
c = 7
Rewrite as the logarithmic equation:
[tex]log_{e}7 = 3x[/tex]
Solve. Evaluate [tex]log_{e}7[/tex] and use algebra to find x:
[tex]1.946 = 3x\\\\x = 0.649[/tex]
im so lost could you please help me
Answer:
hosta = 2 $,,, geranium = 5 $
Step-by-step explanation:
if we make two eq.
1) .... 54 = 2h + 10g
2) ...... 40 = 10h + 5g
if we multiply 1st by -5 it turns to
3) ..... -270 = -10h - 50g
cancel both 10h
add eq. .. becomes : -230 = -46g
g = 5
substitute in any find , that h = 2
Rewrite
barrel
as a unit rate
hour
A barrel/hour
B. barrels/hour
c. 10 barrels/hour
barrel/hour
Answer:
C
Step-by-step explanation:
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I will give u brainliest please help
Answer: Pablo: 1:5 Sam: 16.50
Step by Step Explination:
find da surface area plz i will give brainlest to best anwser an thanks
Answer:
multiply all of it
Step-by-step explanation:
11.3 x 6 x 8 x 8
10.3 x 13 x 9 x 5
=
26145849.6
Reduce
Please help ! !!!!!!!!
Answer:
c, 50
Step-by-step explanation:
120-24= 96
Since we are measuring the size of one of the halves, you have to split that number in half, so 96 ÷ 2= 48.
48 rounds up to 50, so 50 is the answer
if the equations 100x+300=500 and x+3=5 give the same answer, how are they related?
please help this is due soon
Answer:
Both are related as both have the answer same that is x=2.
Can anyone tell me theorem of Parallelogram*#
Answer:
Theorem 1: In a parallelogram, the opposite sides are of equal length. Theorem 2: If the opposite sides in a quadrilateral are the same length, then the figure is a parallelogram. Theorem 3: A quadrilateral is a parallelogram if and only if the diagonals bisect each other.
Step-by-step explanation:
Hope this helps!!!
Jenny is getting ready to go see "Black Christmas" with her friends and is trying to decide what to wear. She has 3 shirts : 1 blue, 1 purple and 1 red. She can also wear jeans or a skirt and she can wear boots or flats. How many different outfits can
Help me please also put step by step please.
Answer:
2 outfits.
Step-by-step explanation:
Answer:
12 different outfits
Step-by-step explanation:
3 shirts
jeans or skirt: 2 choices
boots or flats: 2 choices
If you have several thing you can do and each one has a number of choices, the total number of variations is the product of the numbers of choices.
3 * 2 * 2 = 12
Answer: 12 different outfits
3 erasers cost $4.41
What equation would help determine the cost of 4
erasers?
Answer:
Well you can divide 4.41 by 3 and then use that number and multiply it by 4
Step-by-step explanation:
Answer:
Using this equation: f(x) = 1.47x
The cost of 4 erasers is 5.88
each costs 1.47
Will mark brainliest plz help
Answer:
AE = 30
GD = 5
GF = 10
Step-by-step explanation:
Centroid of medians divide median in the ratio 2 : 1
Therefore,
AG : GE : 2 : 1
Let AG = 2x & GE = x
Since, AG = 20....(given)
Therefore, 2x = 20
x = 20/2
x = 10
GE = x = 10
AE = AG + GE = 20 + 10 = 30
CG : GD : 2 : 1
Let CG = 2x & GD = x
Since, CG = 10....(given)
Therefore, 2x = 10
x = 10/2
x = 5
Since, GD = x
Therefore, GD = 5
BF = 30
2x + x = 30
3x = 30
x = 30/3
x = 10
GF = 10
This is hard. Again T^T
Brenton’s weekly pay, P(h) , in dollars, is a function of the number of hours he works, h. He gets paid $20 per hour for the first 40 hours he works in a week. For any hours above that, he is paid overtime at $30 per hour. He is not permitted to work more than 60 hours in a week.
What is 723 divided by 31 , 1359 divided by and , 851 divided by 77 . Thank you!
Answer:
23.3 and 11.05
Step-by-step explanation:
hope it helped!
Last week, animals R us sold 35 Total pets, Some cats in some dogs. They made a total of $1975. Dogs sell for $75 cats sell for $25. How many dogs did animals R us sell. show your work !
A. 14
b.35
c.22
d.17
Answer:
he sold 22 dogs and 13 cats
number of dogs = 22
plz mark my answer as brainlist plzzzz and option C .22 is the correct answer
Answer:
c. 22
Step-by-step explanation:
75 x 22= 1650
35-22=13
13 x 25= 325
325+1650= 1975
70 points
Need answer fast
Answer:
C
Step-by-step explanation:
We did this in math ik it is right. Hope this helps! :)
please hurry Solve: -23 = x - 23 *
Answer:
x = 0
Step-by-step explanation:
add 23 on both side and x equals zero
substitute x for 0, and the equation is still correct
Conversion Measurement *
(10 Points)
Mario drew a line on the wall to measure his
height, but the measuring tape he used was
marked only in metric units. If he measured his
height to be 127.5 centimeters, how tall is
Mario in feet and inches?
(1 centimeter = 0.4 inch)
51 feet
5 feet 1 inch
Answer:
The answer is 4 feet and 3 inches.
Step-by-step explanation:
You finish
3/8 of the project. Your friend finishes 1/4 of the project. What
fraction of the project is finished?
Answer: 5/8 of the project is done
the question is on the sheet.
area of the whole figure
= (x + 1)(2x + 3)
= x(2x + 3) + 1(2x + 3)
= 2 {x}^{2} + 3x + 2x + 3
= (2x)^(2} + 5x + 3
area of the unshaded region
= x(2x)
= 2x²
area of the shaded region
= 2x² + 5x + 3 - 2x²
= (2x² - 2x² ) + 5x + 3
= 5x+ 3
THEREFORE,
THE AREA OF THE FRAME IS C. 5x + 3
HELLLPPPPPPPPPPPPPOOOOPPPPPOP
Answer:
150° I guess I'm not really sure
Answer:
150
Step-by-step explanation:
These angles will always equal to 360
s = 30
1 = 150
30 + 30 + 150 + 150 = 360
Have a good day! I hope this helps!
The equation y = 40x shows the number
of words Diego types in x minutes. What is
the constant of proportionality?
Answer:
40
Step-by-step explanation:
i would say 40? because it will be a constant for how many times you do X. for example if it's Y = 40 (2) it would equal 80 because no matter what number you put in X 40 will have to be multiplied
Each week jake gets an allowance of $8 plus $3 for each chore he does at
home. His younger sister bella gets an allowance of $6 plus $2 per each chore
she does. Write an expression for how much their parents give them each week if
they do the same number of chores.
Answer:
y = 5x + 14
Step-by-step explanation:
y represents the total money their parents give them. X represents the number of chores. 5 is the sum of 3 + 2 since Jack gets $3 for each chode while Bella gets $2 for each chore. 14 is the set amount of money the receive each week since 8 + 6 is 14.
What is the slope of the line?
Answer:
[tex]m=\frac{1}{3}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (2, -1)
Point (-4, -3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{-3+1}{-4-2}[/tex]Add/Subtract: [tex]m=\frac{-2}{-6}[/tex]Simplify: [tex]m=\frac{1}{3}[/tex]can anyone help me pls will mark branliest
Answer:
rock climb costs $7
Step-by-step explanation:
2 laser tags +3 rock climb = $31 ( 1 )
4 laser tags + 1 rock climb = $27 (2)
multipy (1) by -2 and add the equations
-4 laser tags -6 rock climb = $ -62
4 laser tags + 1 rock climb = $27
-6 rock climb +1 rock climb = -62+27
-5 rock climb = -35 divide both sides by -5
1 rock climb = $7
What are you guys getting for x-Mas
im getting skateboards
You and 3 friends decided to share a pizza. If everyone got 2 pieces each, how many total pieces of pizza were there to begin with?
Answer:
8
Step-by-step explanation:
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Answer:
6 pieces of pizza was started with
PLEASE HELP ITS DUE SOON! 40 points and i'll mark you as brainliest!! Also explain how you got the answer!!!
Answer: 6, 4.5
Step-by-step explanation: