Solve the system by graphing.
y=2x+4
y=-x+1
Answers
Answer:
Step-by-step explanation:
Related Questions
Use factoring to write an expression that is equivalent to 28w - 40.
Answers
Answer:
4(7w+10)
Step-by-step explanation:
Answer:
4(7w+10)
Step-by-step explanation:
Four students are going on a trip. Each student needs at least $2000 for the trip. each student writes an inequality that can be used to determine the number of weeks,x, that the student will need to save up the money for the trip. The inequalities are shown in the table below.
Lin 50x+ 1400[tex]\geq[/tex]2000
Reza 250x+ 1000 [tex]\geq[/tex]2000
Pierre 10x+1200[tex]\geq[/tex]2000
150x+200[tex]\geq[/tex]2000
Which of the following students wrote an inequality with a solution of x[tex]\geq[/tex]12
a. lin
b. reza
c. pierre
d. hermione
Answers
Answer:
First of all, this is a simple solution to the equation, by simplifying the equation to x greater than or equal to 12, so option A is in line with the meaning of the problem
Answer: The answer is A & D
Step-by-step explanation:
150x + 200 >_ 2000= x >_12
50x + 1400 >_ 2000= x >_ 12
Your Welcome!
If 18 oz of laundry detergent costs $14.94. What is the unit rate?
Answers
Answer: $2.45
Step-by-step explanation:
Find the area of this composite figure.
Answers
Answer: ≈ 551.71 ft²
All work is shown in the picture.
Answer:
551,7
see in the picture, this composite figure is made up of a rectangle and 2 halves of a circle
=> the area of this composite figure = the area of a rectangle + the area of a circle
+) the area of the rectangle = 15.25 = 375
+) the area of the circle = (15/2)².pi = 56,25pi
=> the area of this figure = 375 + 56,25pi = 551,7
Care este cel mai mic număr dintre 95.999,96.959,99.595 și 99.995 la care cifra unităților de mii este 5
Answers
Răspuns:
95.999
Explicație pas cu pas:
Care este cel mai mic număr între 95.999; 96.959; 99.595 și 99.995, unde numărul de mii este 5
95.999 = Nouăzeci și cinci de mii nouă sute nouăzeci și nouă
96.959 = Nouăzeci și șase de mii nouă sute cincizeci și nouă
99595 = Nouăzeci și nouă de mii cinci sute nouăzeci și cinci
99995 = Nouăzeci și nouă de mii, Nouă sute nouăzeci și cinci.
Folosind cunoștințele despre linia numerică:
95.999 <96.959 <99.595 <99.995
What is the solution of 5y + 2 = 42?
Answers
Hope this helps, mark brainliest if I helped any!
The radius of a circle measures 9 inches what is the measure of the diameter
O 4.5 inches
O 18 inches
O 20.25 inches
O 81 inches
Answers
R= 9
D= 9 x 2
D=18
Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
Write an equation to model this situation in the form y = mx + b, but do not
include any spaces in your answers. (for example y=6x+1)
Answers
Answer:
55 = 5x
Step-by-step explanation:
Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
Write an equation to model this situation in the form y = mx + b, but do not
include any spaces in your answers. (for example y=6x+1)
Equation to model this situation in the form y = mx + b,
y = Total number of stickers she had
x = Number of days that she gave away sticker
b = Fixed value = 0
Hence:
55 = 5x + b
b = Fixed value = 0
Therefore, the situation is represented as:
55 = 5x
(07.02)
What is the value of x in the equation 3(2x + 8) = 0? (4 points)
−8
8
4
−4
Answers
Answer:
your answer is D-4
Step-by-step explanation:
3(2x+8)=0
Step 1: Simplify both sides of the equation.
3(2x+8)=0
(3)(2x)+(3)(8)=0(Distribute)
6x+24=0
Step 2: Subtract 24 from both sides.
6x+24−24=0−24
6x=−24
Step 3: Divide both sides by 6.
6x
6
=
−24
6
x=−4
Hope this helped.
rhoda pays for internet access each month The graph shows the relaionship
Answers
Answer:
more info??
Step By Step:
Each TTF site bought a new rope bridge for 4,500. TTF will make monthly payments of $350 until the bill is paid. Write an equation for the unpaid balance B after m monthly payments
Answers
Answer: 4500 - 350m
Step-by-step explanation:
From the question, we are informed that each TTF site bought a new rope bridge for 4,500 and that TTF will make monthly payments of $350 until the bill is paid.
The equation for the unpaid balance B after m monthly payments will be:
= 4500 - 350m
where me = number of months
For example, if the number of months used is 4 months, the unique balance will be:
= 4500 - 350m
= 4500 - 350(4)
= 4500 - 1200
= 3300
19 3/7 - 12 6/7
Plz show how u got your answer
Answers
Answer:
16 4/7
Step-by-step explanation:
First, you cant subtract 3/7 from 6/7 so take 1 from 19, which turns it to 18. And add that one to 3/7 to get 10/7, or just add 7 to your numerator. So now you have 18 10/7 - 12 6/7. so subtract 18 - 12 to get 6, and the subtract 10/7 - 6/7 to get 4/7. You dont actually have to subtract the denominator just the numerators, because the denominatos are the same so you leave them just the way they are. I hope this helps :)
Amy has 4 pounds of ground pork to make meatballs. She uses 5/8 pound per meatball to make 6 meatballs. How many 1/8 -pound meatballs can amy make with the remaining ?
Answers
3.75 pounds was used. 0.25 remains.
0.25 pound * (1 meatball)/(⅛ pound) = 2 meatballs
answer this! i’ll give brainliest
Answers
Answer:
-0.6, -1/4, 0.3, 1/2
Step-by-step explanation:
Give me brainliest.
Answer:
-0.6, -1/4, 0.3, 1/2
Step-by-step explanation:
Statements Reasons
Given: Circle X with radius r and circle
Y with radius s
Prove: Circle X is similar to circle Y.
translate X to Y
circle X - circle Y
dilate circle X by sir
Circle with center X
has radius r
circle with center Y
has radius s
Statements
Reasons
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Answers
Answer:1. Circle with center X had radius r ; Given
Circle with center Y had radius Y has radius S ; Given
Translate X to Y ; Translation is a similarity transformation
Dilate circle X by s/r ; Dilation is a similarity transformation
Circle X ~ Circle Y ; a composition of similarity transformation maps circle X to circle Y
Step-by-step explanation:
Answer:
Step-by-step explanation:
:)
Work out m and c for the line:
y= 2x + 5
Answers
m = 2
c = 5
Pls help pls pls than you
Answers
Answer:
b
Step-by-step explanation:
8*5=40
40*1/3=40/3
Tom received 55 dollars for his birthday. He went to a sporting goods store and bought a baseball glove, baseball, and bat. He had 10 dollars left over, how much did he spent on the baseball gear ?
Answers
Answer:
$45
Step-by-step explanation:
Given that :
Amount collected = $55
Amount left after purchasing sporting gear = $10
The cost of sorting gear:
Amount collected - amount left after purchase
$55 - $10 = $45
PLEASE HELP ASAP!!
Please could I have the answers or step by step I don’t mind just PLEASEE help asap!!
Answers
5/15+ 9/15=9+5=14 so 14/15 (you keep the bottom the same) also it doesn’t need to be simplified because nothing can go into 14and 15 evenly
Same process for subtracting just subtract in the end so...
30/35-14/35= 16/35 also can’t be simplified evenly
In the end your answers are
1.14/15
2.16/35
Help please? :) I need some help !!!!!!!!!
Answers
Answer:
i gotchu step sis u need help with them laundry's
Step-by-step explanation:
Answer:
Answer:
answer is 8
Step-by-step explanation:
put the equations equal to each other
then simplify
it is bcz of a angle type of parallel lines
corresponding angle
Step-by-step explanation:
A group of 150 dancers are auditioning for a dance show. 62% of the dancers trying out did not get on the show. How many dancers got on the show?
Answers
Answer:
57
Step-by-step explanation:
you can. go with the.answer
Consider U = {x|x is a negative real number}. Which is an empty set? {x|x ∈ U and x has a negative cube root} {x|x ∈ U and x has a negative square root} {x|x ∈ U and x is equal to the product of a positive number and –1} {x|x ∈ U and x is equal to the sum of one negative and one positive number}
Answers
Answer:
{x\ x e U and x has a negative square root} is an empty set.
Step-by-step explanation:
If x e U, x is a negative real number, and they don't have a square root (they don't have even roots). Their square roots are complex numbers, not real ones.
The set that will give an empty set will be {x|x ∈ U and x has a negative square root}
What is a set?A set is a collection of numbers or objects. They are not necessarily arranged in pattern.
Given the following sets
r U = {x|x is a negative real number}
We are to determine the set that is empty. This means we need the set of numbers that are not real numbers.
The square root of a negative number will give a complex number. Hence the set that will give an empty set will be {x|x ∈ U and x has a negative square root}
Learn more on set here: https://brainly.com/question/2166579
Write an equation in slope-intercept form of the line that passes through the points (- 2, - 2) and (5, 12)
The equation is y=
Answers
Answer:
y= 2 x + 2 i think
Step-by-step explanation:
URGENT!!!!
25/90= 0.27
WHAT IS O.27 ROUNDED TO THE NEAREST TENTH!!
PLEASE ANSWER!!
Answers
Answer:
0.3 since the 7 is bigger than 4 :)) just round up the tenth is the number after the decimal
please help me
!!!!!!!!!!!!!
Answers
Answer:
Hey y = 16
sorry can't find x and z
5) Find the value of x
Answers
Answer:
Step-by-step explanation:
Answer:
x = 12
if the angles are vertical, they are congruent
Can u help me with Circles and Composite Figures?
Answers
Answer:
What type 9f composite figure?
Step-by-step explanation:
Pls send an attachment
Answer:
please can you bring the images of the circles and Composite Figures you want us to help you out.
Step-by-step explanation:
There is no attachment so please how can your question be answered.
Choose all of the points that are solutions to the equation y = x ^ 2-3x-4 .
Answers
Answer:(0,-4), (1,0), (2,6)
Find the measure of the exterior angle.
Answers
Answer: 108 degrees
Step-by-step explanation:
An exterior angle of a triangle is equal to the sum of the two remote interior angles. (Remote referring to the farthest angles from the exterior angle) 2a = (a+10) + 44. Combine like terms.
2a = a+ 54. Subtract “a” from both sides.
a= 54
You can check for correctness by plugging in 54 for a. 2(54) = (54+ 10) + 44. 108= 108.
(Remember, the exterior angle should equal the sum of the two remote interior angles)
Which equations are equivalent to -1/4(x)+3/4=12? Select all that apply.
(-4x/1)+3/4=12
-1(x/4)+3/4=12
-x+3/4=12
1/4(x+3)=12
(-x/4)+3/4=12
HELP
Answers
Answer:
B and E
Step-by-step explanation:
B,C,E
is the full answer