Answers
Answer:
7x+2y=(-6)
Step-by-step explanation:
Related Questions
£1800 is invested for 3 years at 2% per year simple interest work out total interest
Answers
Answer:
£108
Step-by-step explanation:
the rule of the simple interest is:
I=PRT
P=£1800 R=0.02 T=3
I=1800×0.02×3
I=£108
Triangle A'B'C' is the image of triangle ABC.
Answers
#1. (3 points) Use the commutative property to write an expression that is equivalent to 3x – 6 – 8x.
Answers
Answer: -(5x+6)
Step-by-step explanation:
Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.
Answers
Answer:
4[tex]x^{2}[/tex]-16x+8
Step-by-step explanation:
4(x - 2)(x - 2) - 8 = 4([tex]x^{2}[/tex] - 4x + 4) - 8 = 4[tex]x^{2}[/tex] - 16x + 16 - 8 = 4[tex]x^{2}[/tex] - 16x + 8.
Answer:
[tex]f(x) = 4x^2 -16x + 16[/tex]
Step-by-step explanation:
f(x)=4(x-2)² Simplify.
f(x) = 4x^2 - 16x + 16
Form f(x)=ax²+bx+c.
f(x) = 4x^2 - 16x + 16
3. How many possible negative real zeros are there for the polynomial g(x) = 2x4 + x3 - 4x + 1?
A. 1
B. 3
C. 2
D. 5
Answers
Help please. A store has a sale. Customers can buy one item at full price and take 50% off the cost of a second item with a lesser price. Nikia buys one item with a price of $80 and another item with a price of $120. With the sale, what percent discount does Nikia receive on her total purchase?
Answers
Answer:
Your answer
70% discount on total price
Mark it as Brainlist. Follow me for more answer.
Step-by-step explanation:
What is the slope of the graph of y=12x-19?
Answers
Answer
This equation is given in slope intercept form.
y = mx + b
m represents the slope, so which value in your equation will be the slope?
Step-by-step explanation:
y = mx + b
y = 12x + 19
m = ____
What number a is 0.4% of 40?
Answers
Answer:
0.16
Step-by-step explanation:
hope this helps!
Answer:
0.16
Step-by-step explanation:
First let's convert 0.4% to a decimal.
0.4% = 0.004
So, 0.4% of 40 is just 0.004 times 40, which is 0.16.
Let me know if this helps!
a baseball team has won 25 games and lost 12 games. if the baseball teams rate continue through a 148 game season, then how many games will they have won?
Answers
Answer:
100 games won
Step-by-step explanation:
1. 25 games won and 12 games lost is a total of 37 games
2. If you're comparing the 25 games out of 37 games won to a total of 148 games played and trying to find the number of games won you would multiply 25 times 148 divided by 37
Raoul says that Function B has a greater initial value. Is Raoul correct?
Answers
Answer:
yes he is correct because if you where to graph B it would have a greater slope
Step-by-step explanation:
Help pls!!
You can check more than one box but number them so Ik please and ty !
Answers
Answer:
Step-by-step explanation:
Answer:1:2
2:3
3;1
4;3
5;2
6:1
7:3
8;1
Step-by-step explanation:Like if correct
can you guys please help me quick !
Answers
Answer:
31
Step-by-step explanation:
58 - 27 = 31
Jack and beth are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapping paper. Jack sold 5 rolls of plain and 8 rolls of shiny for a total of $190. Beth sold of 5 rolls plain and 3 shiny for a total of $90. Find the cost of each roll of wrapping paper
Answers
Answer:
Cost of a roll of plain wrapping paper = $6
Cost of a roll of shiny wrapping paper = $20
Step-by-step explanation:
Let [tex]x[/tex] denotes cost of a roll of plain wrapping paper and [tex]y[/tex] denotes cost of roll of shiny wrapping paper.
Jack sold 5 rolls of plain and 8 rolls of shiny for a total of $190.
[tex]5x+8y=190\,\,\,(i)[/tex]
Beth sold of 5 rolls plain and 3 shiny for a total of $90.
[tex]5x+3y=90\,\,\,(ii)[/tex]
Subtract (ii) from (i).
[tex]8y-3y=190-90\\5y=100\\y=20[/tex]
Put [tex]y=20[/tex] in (ii)
[tex]5x+3(20)=90\\5x+60=90\\5x=90-60\\5x=30\\x=6[/tex]
Therefore,
Cost of a roll of plain wrapping paper = $6
Cost of a roll of shiny wrapping paper = $20
PLZ HELP ME WITH THIS QUESTION!?!
Answers
Answer:
8.333333333333333
Step-by-step explanation:
Answer:
25/3 - Or in a simpler form 8 1/3
Step-by-step explanation:
I multiplied 15 by 5/9. I hope this helps :)
HURRY!!!!!
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of y when x = 5?
Answers
Answer:
y=10
Step-by-step explanation:
what ever x='s you add 5 and what ever y='s you subtract 5
Answer:
The answer is 17.5
Step-by-step explanation:
if you divide 17.5 / 5 it will equal the same number as dividing 7 / 2 so 17.5 / 5 = 3.5
1,729 is divisible by 9
a. true
b. false
Answers
Can anyone help me with this
Answers
Answer:
No ....................
Which expressions are equal to 105? O (104) O 103.102 1 105 (103) (10-10-10-10-10
Answers
Answer:
the first one and third one
Step-by-step explanation:
I think
The expressions which is equal to 10⁵ are 10³. 10² and 10 . 10 . 10 . 10 . 10.
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
The given expression is 10⁵.
(10⁴)¹ = 10⁴
We have a rule of exponents,
xᵃ . xᵇ = xᵃ⁺ᵇ
10³. 10² = 10³ ⁺ ² = 10⁵
1 / 10⁵ = 10⁻⁵
(10³)² = 10^(3 × 2) = 10⁶
10 . 10 . 10 . 10 . 10 = 10⁵
Hence the equivalent expressions are 10³. 10² and 10 . 10 . 10 . 10 . 10.
Learn more about Exponents here :
https://brainly.com/question/30066987
#SPJ7
how many squares will it take to fill the large square
Answers
Answer:
i believe it would take 16. let me know if thats right?
Step-by-step explanation:
Find the amount to tip on a $67.99 dinner, when you tip 20%. Round to the nearest cent.
Answers
Answer:
$13.60 for tip
$81.59 for total meal cost
Step-by-step explanation:
Meal = $67.99
tip is 20% so 0.20
67.99*0.20=13.60 tip
Write the linear equation in slope-intercept form given the following:
(1, 4) ; slope=−2
Answers
Answer:
y = -2x + 6
Step-by-step explanation:
The y-intercept is where the line goes through the y-axis. So, you'd want to find the value of y when x is 0.
Maria looked at the nutrition labels for 5 different foods. She recorded the total calories and the calories from fat for each food in a table.
Calories
Calories from Fat
Percent of
Calories
from Fat
60
270
455
130
Food 1
Food 2
Food 3
Food 4
Food 5
125
40
90
25
310
95
Maria wants to identify which foods have a percent of calories from fat that is less than 30%. Select all of the foods that meet this criterion.
Answers
Answer:
food 1 food 3 food 5
Step-by-step explanation:
Which of the following is an x intercept of the function, f (x)=x^3 -5^2-8x+48
Answers
Answer: positive 4
Step-by-step explanation:
2x – 3y = -5
у = х – 1
y=?
x=?
HELP
Answers
Answer:
Y = 1
X= -1
Step-by-step explanation:
Y is 3 so x is 2 and if y = x then x - 1 would be one and then that would make y = 1
X is 2 - y which is 3 will equal -1
Answer:
Step-by-step explanation:
2x – 3y = -5.........(i)
у = х – 1................(ii)
Multiply equation (ii) by 3,
3у = 3х – 3.......(iii)
Add (i) and (iii)
2x – 3y = -5
+
-3x + 3y = – 3
=
-x = -8
x = 8
put the value of x in eq (ii)
у = х – 1
у = 8 – 1
y = 7
Do mark me as brainly. Thanks
Triangles ABC and JKL are similar. What is m
Answers
One triangle equals 180 degrees so you subtract 48 - 180= 132. Then you divide 132 by two because the bottom two angles are equal so 132/2 equals 66
Sorry that was confusing hope this helps!
What is the equation of the line shown below?
A. Y=(4/5)x-1
B. Y=-(4/5)x-1
C. Y=(5/4)x-1
D. Y=-(5/4)x-1
Answers
Answer:
B
Step-by-step explanation:0
The negative in front of the -(4/5), means you have to move four spaces back but move five up
hopes this helps~
The base charge of a cab in new york is $2.50 as soon as you enter the cab. There is an additional charge of $2.50 per mile traveled. Calculate how many miles you can travel on $20 without giving any tip.
Answers
Answer:
7 miles
Step-by-step explanation:
HAHAHHAHA, im going 2 fail now :D
A 36-foot long rope is tied from the top of a pole to a stake in the ground. If the stake is 17 feet from the base of the pole, find the height of the pole. Round to the nearest tenth if necessary.
Answers
Answer:
Perpendicular = 31.73 ft (Approx)
Step-by-step explanation:
Given:
Length of rope (Hypotenuse) = 36 ft
Base = 17 ft
Find:
Height of pole (Perpendicular)
Computation:
Perpendicular = √Hypotenuse² - Base²
Perpendicular = √36² - 17²
Perpendicular = √1,296 - 289
Perpendicular = 31.73 ft (Approx)
2r in 3 like terms.
i need helpp!
Answers
Answer:
no se lo ablas
Step-by-step explanation:
Answer:
Can you please rephrase that question I'm not understanding.
Step-by-step explanation:
The point (4, 5) is translated two units left and eight units down. What is the y-coordinate of the image?
Answers
Answer:
the new coords are (2,-3) the new y coord is -3
Step-by-step explanation:
Step-by-step explanation:
Of course the new coordinates are (2,-3)
Hope it helps....
'cause you know better.....