Answers
Answer:
a=5
x=4
ax+3=23
5×4+3=23
Step-by-step explanation:
Related Questions
What is the y-intercept of the line that models this situation?
Answers
You can try drawing a line connecting the other dots and see what crosses the y intercept.
But if you want to do the actual math the formula is y=mx+b. B being the y intercept.
So find slope (rise over run) or (y2-y1)/(x2-x1) I’ll choose (1, 65) (2, 60)
m= 60-65/2-1= -5/1= -5.
Negative also means the line is sloped down.
Plug the slope back into the formula using one of the points to substitute.
Using (1,65) into y=mx+b
65=-5(1)+b
65 =-5+b
65+5=b
b= y-intercept= 70
(HIGH POINTS) PLEASE HELP URGENTLY!!!
Answers
I hope this help you out
Hannah pays $85 per month for her cell phone plan that gives her unlimited talk and 500 outgoing text messages. After 500 text messages it costs $0.10 per outgoing text message. Write the equation that models how much she pays for her data.
Answers
Answer:
85x(500-0.10x)
Step-by-step explanation:
Find the value of x
Answers
Answer:
x=35
Step-by-step explanation:
Triangles always add up to 180 degrees, and so do straight lines. so 180-131=49, 49+96=145, 180-145=x, so x=35 degrees
A car is traveling down a highway at a constant speed, described by the equation LaTeX: d=65td=65t, where represents the distance, in miles, that the car travels at this speed in t hours. How many miles does the car travel in 1.5 hour?
Answers
Answer: The car travels 97.5 miles in 1.5 hour.
Step-by-step explanation:
Given: A car is traveling down a highway at a constant speed, described by the equation , described by the equation [tex]d=65t[/tex], where represents the distance, in miles, that the car travels at this speed in t hours.
To find : Number of miles car travel in 1.5 hour.
Simply put t= 1.5 in the given expression , we get
65(1.5)= 97.5
That means , the car travels 97.5 miles in 1.5 hour.
plz help me do this qutsion its so hard
Answers
the diameter of the sun is about 1.4 x 10
Answers
Answer:
1.4x10=14 if thats ur question
Step-by-step explanation:
Hope this helps.
James is a manager for a fast food hamburger stand. He makes a straight salary of $28,000 in 2004 but will receive a $1,000 raise every year. Which of the following statements are true? Select all that apply.
Answers
Answer: $28,000
+$1,000
$29,000
- 3m + 6 (m - 2) = 9
Answers
Answer:
m=7
Step-by-step explanation:
step 1: -3m+6m-12=9
step 2: 3m-12=9
step 3: 3m=21
step 4: m=7
Answer:
m=7
Step-by-step explanation:
1. Simpilfy both sides of the equation & combine like terms
2. Add 12 to both sides
3. Divide 3 from both sides
21 divided by 3 equals 7.
2x + 20 = -3x-25
this is due in 20 minutes!
Answers
Answer:
x = -9
Step-by-step explanation:
Answer:
x= -9
Step-by-step explanation:
2x+20=-3x-25
+3. +3
5x+20=-25
-25. -25
5×=-45
÷5. ÷5
×= -9
HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Rachel was playing a game on her computer out of 20 questions she answered 7 correctly at this rate how many questions should rachel answer correctly if she answered a total of 160 questions
Answers
Answer:
56
Step-by-step explanation:
(7/20)=(x/160)
160(7/20)=x
x=56
Divide (3 5/9) (-2 2/3)
Pls help
Answers
.
3. If the area of the rectangle is 252 square units, find x. PLEASE I REALLY NEED HELP! THANK YOU
Answers
Answer:
are or rectangle = l*b
252= (x+2) (2x+1)
252= 2x²+x+ 4x +2
2x²+5x -250=0
(x-10) (2x+25)=0
so x=10
using sum and product method
Step-by-step explanation:
16
A shirt that you want to buy costs $15.50. You can use a $5 discount coupon if you spend at
least $20. Solve an inequality that represents how much more you must spend to use the $5
coupon.
(1 Point)
Answers
Answer: The answer is m= ≥4.50
The required inequality is m ≥ 4.50
What is inequality?A relationship between two expressions or values that are not equal to each other is called inequality.
Given that, A shirt that you want to buy costs $15.50. You can use a $5 discount coupon if you spend at least $20.
Cost of the shirt = $15.50
you can use a $5 discount coupon if you spend at least $20
The question requires you to find how much more you need to spend to be able to use the $5 discount coupon
The shirt already cost $15.50
Total amount you need to spend = $20
Let the amount remaining = m
m ≥ $20 - 15.50
m ≥ $4.50
Hence, you need to spend $4.50 in order to be able to use the $5 discount coupon.
For more references on inequality, click;
https://brainly.com/question/11612965
#SPJ2
What is another name for line m in the figure below
Answers
Answer:
TV or VT
Step-by-step explanation:
A line is defined by the two points lying on an infinitely long straight paths.
From the picture attached,
There are two endless paths 'l' and 'm' which contain (R, U) and (V, T), intersecting at a point S.
Therefore, line 'm' will be represented by VT or TV.
And line 'l' will be represented by RU or UR.
Identify the conjugate of -2-31.
Answers
Answer:
-2+31
Step-by-step explanation:
conjugate in simple terms is that it is taken in opposite sign.
for example the conjugate of [tex]5+\sqrt{2}\\[/tex] is [tex]5-\sqrt{2}[/tex]
If u understood the concept...pls mark as Brainliest!
HELP ME PLEASE!! Find R and theta with the coordinates (-3,7).
Answers
Answer:
Since r is the distance from the origin to (x,y), it is the magnitude r=√x2+y2. Alternatively, from the equation (1), one can calculate directly that x2+y2=r2cos2θ+r2sin2θ=r2(cos2θ+sin2θ)=r2.
Step-by-step explanation:
Simplify the expression (5)2.
O 25
O-10
0-25
O 10
Answers
I hope I could help!
Solve for P
5/6p + 1= 3/4p -4
Answers
Answer: P= -60
Step-by-step explanation:
5/6p +1=3/4p -4
5/6p=3/4p-4. Subtract 1 from both sides
5p=9/2p-30. Trick( if there is a fraction multiply the denominator on both sides to make it a non fraction so life is easier, as I did I first multiply by 6)
10p=9p-60. multiply the second denominator on both sides(multiple by 2)
P=-60. Subtract 9p on both sides and keep the sign and you’ll get -60
Algebra 1 9th grade 2/3x =-8
Answers
Answer:
x=-12
Step-by-step explanation:
2/3x=-8
Multiple both sides by 3/2
x=-24/2
x=-12
Answer:
x=-12
Step-by-step explanation:
Multiply both sides by 3/2
x=-24/2
x=-12
the l.c.m of 5ab and 3ab
Answers
Answer:
The answer is 15ab. You can just simply multiply the two given number
Need geometry help ASAP
Answers
Answer:
D. 82
Step-by-step explanation:
a^2 + b^2 = c^2
80^2 + 18^2 = c^2
324 + 6400 = c^2
6724 = c^2
82 = c
What is the domain of the relation? {(−4.5, 0), (−3, 9), (0.9, 0), (4, −7.8), (4, 0), (17, 3)}
{0.9, 4, 17}
{−7.8, 0, 3, 9}
{−4.5, −3, 0.9, 4, 17}
{−4.5, −3}
Answers
Answer:
Domain of the relation is Option (c) : {−4.5, −3, 0.9, 4, 17}
Need a answer ASAP ! An explanation and answer please
Answers
Answer:
i wish i could help but im dumb
Step-by-step explanation:
The United States Tennis Association is researching the effect of what color the professional tennis players wear and
the number of foot faults called on them in one match. They collect data from every televised event of the year, noting
the color of the player's clothes and how many foot faults were called on the player. Which is this an example of?
-experiment
-simple random sample
-observational study
-convenience sample
Answers
Answer:
the answer is observation study
Step-by-step explanation:
2m:80cm.Give answer in lowest term PLEASE
Answers
Answer:
5:2
Step-by-step explanation:
In centimetres
convert 2 m to cm which will be 200 cm
then simplify 200 cm:80 cm --> 5:2
(we cancelled out the zero --> 20:8 then divide 20/2= 10 and 8/2= 4
again the same --> 10/2= 5 and 4/2= 2.
5 and 2 are prime numbers which have no other factor except for 1 and themselves so it cannot be simplified further.
Therefore your answer is 5:2
In metres
convert 80 cm to m which will be 0.8 m
the same steps: simplify 2:0.8
to remove the decimal move the decimal place one to the right --> 8
so you also have to move the decimal place to the right for the numerator: 20
20/8 = 5/2
25-3x=2x help what’s x
Answers
Answer:
x=5
Step-by-step explanation:
add 3x to 2x
25=5x
then divide 25 by 5x
5=x
and flip
x=5
What is the value of m in the figure? In this diagram ABD~BCD
Answers
Answer:
D. √136Step-by-step explanation:
see attached sketch
Answer:
sqrt 136
Step-by-step explanation:
just took the a pe x
• The value of the expression is
Answers
27
Explanation:
(a+b)^3
= (2+1)^3
= 3^3
= 27
I hope this helped! Please comment if you have any questions :)
Answer:
15
Step-by-step explanation:
[tex](a+b)^{3}-12[/tex]
= [tex](2+1)^{3}-12[/tex]
= [tex](3)^{3}-12[/tex]
=(27)-12
=15