-6 is the answer for the first one after the one point 6 is the answer for the one under that 8 is the answer for the third one down and the last one is -22
1. Simplify the expression and show each step.
6x+1 -(3x-1
2. Which expression is equivalent to
(3x-1)-2.75(x+2
3. Matt and his friends paid $30 for 4 sandwiches and 4 bottles of water. Each sandwich cost the same amount. The bottles of water cost $2 each. how much does the sandwich cost
Answer:
1. 3x + 2
2. 0.25x - 6.5
3. $5.50 per sandwich
Step-by-step explanation:
1.
6x + 1 - (3x - 1)
PEMDAS says solve everything in the parentheses first
There is nothing left to simplify within the parentheses.
Since there's also no exponents, multiplication, or division, let's combine like terms starting from left to right
6x - 3x + 1 + 1
Negative + Negative = Positive, hence why it became 1 + 1
3x + 2
2.
(3x - 1) - 2.75 (x + 2)
PEMDAS says to do multiplication next (since parentheses are fully simplified and there are no exponents)
(3x - 1) - 2.75x - 5.5
Negative + Positive = Negative, hence why it became -5.5
3x - 1 - 2.75x - 5.5
Combine like terms
3x - 2.75x - 1 - 5.5
0.25x - 6.5
3.
Set up an equation:
Variable x = cost of sandwiches
4x + 4(2) = 30
4x + 8 = 30
Subtract 8 from both sides to isolate the variable
4x + 8 - 8 = 30 - 8
4x = 22
Divide both sides by 4
4x ÷ 4 = 22 ÷ 4
x = 5.5
$5.50 per sandwich
A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width.
WRITE THE QUADRATIC EQUATION PLS I NEED THIS FOR AN RA
Answer: ?????
Step-by-step explanation:
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y= x- 600
Step-by-step explanation:
Y intercept (b) is -600.
The slope is 1 and that is the same thing as 1x or x.
In 2002, heavy rains caused drivers to slow down at the Texas Motor Speedway. This resulted in the slowest race ever in the history of the track. The winning car took 52.5 seconds to travel one lap around the track, which is 2,414 meters long.
Calculate What was the speed of the winning car?
Calculate How much time will it take a race car to do a lap if it is traveling at a speed of 90.0 m/s?
Answer:
45.98m/s, 26.82 seconds
Step-by-step explanation:
simple math, divide the length of the track by the time or speed.
Pls help me
The diameter of a circle is 12 cm. Find its area in terms of \piπ.
PLS FOLLOW THE RULES
TROLL FOR POINTS= REPORT
FIRST AND CORRECT ANSWER= BRAINLIEST
( NO LINKS ) at all
#2
Answer:
113.1
Step-by-step explanation:
⚠️PLEASE ANSWER 8TH GRADE MATH⚠️ questions 5,6,7
Answer:
6, 10, 5
Step-by-step explanation:
To the nearest whole number, what is the volume of this figure?
Use 3.14 to approximate π . Round only your final answer to the nearest whole number. A 7 inch cylinder with a dome on top of it that has a 5 inch diameter
Only answer this if you have an explanation and if you know what the answer is.
Dont answer if you dont know also no guessing. plz
Answer:
B. 3
Step-by-step explanation:
You can use online calculators for this like symbolab.com for steps! Here is your specific question answered with steps: https://www.symbolab.com/solver/step-by-step/%206%20%E2%88%92%203%5E%7B3%7D%20%5Cdiv%5Cleft(2%5E%7B2%7D%20%2B%205%5Cright)%20
The area of square ABCD is 64 square meters. The ratio of \(\overline{AE}\) to \(\overline{EB}\)is 1 : 1. The ratio of \(\overline{BF}\) to \(\overline{FC}\) is 1 : 1.
What is the area of square EFGH?
8 square meters
16 square meters
32 square meters
64 square meters
Answer:
32
Step-by-step explanation:
A student has a box in the shape of a rectangular prism, as shown.
Which expression represents the number of cubes with side lengths of
1
2
inch each required to fill the prism without gaps or overlaps?
Answer:
84 cubes but im not sure if youre saying the cubes are 1/2 inch or smth else
Step-by-step explanation:
Step-by-step explanation:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
Please help!
The price of an item was reduced 25% to $30. What was the original price of the item?
thank you!
Answer:
Step-by-step explanation:
hi how r u btw it is 750
CAN I HAVE BRAINLIEST PLEASE
What is the slope between these two points (1,2) and (4,4)?
plss help
Answer:
slope is 2 over 3
Step-by-step explanation:
-Jamek made rice krispies treats to share with his friends, he gave 2/7 to Josue, 1⁄6 to
Chris and 1⁄2 to Vanessa. How much was left for Jamek?
1/8 ngthbg vtvt4crvg ecv ercfg bg bn
Answer:I might be wrong but I think it’s 1/8 sorry if wrong probably is
Step-by-step explanation:
yo i need a high schoolers help on this math!
Answer
I am not a highschooler, but I know the answer.
Its the first one (left side), and the last one (right side)
Step-by-step explanation:
Hope that helps. sorry if this answer was too late, I just saw this question pop up for me to answer.
13 out of 27 sixth-grade students said they prefer Powerade to Gatorade. What percent voted for Powerade? What percent voted for Gatorade?
The diameter of a circle is 14 m. Find its area in terms of \piπ.
15 POINTS AND BRAINLIEST IF YOU ANSWER IN 5 MINS
The two triangles below are similar. Which pair are corresponding sides?
Triangle L M N. Side L M is 7, M N is 5, L N is 4. Triangle P Q R. Side P Q is 8.8, Q R is 11, R P is 15.4.The two triangles below are similar. Which pair are corresponding sides?
A) LN and MN
B) MN and RQ
C) LM and QR
D) LM and PQ
The pair of corresponding sides of triangles are,
⇒ MN and RQ
Option B is true.
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
Triangle LMN,
Side LM is 7, MN is 5, and LN is 4.
And, Triangle PQR,
Side PQ is 8.8, QR is 11, RP is 15.4.
Here, Two triangles are similar.
Hence, The pair of corresponding sides of triangles are,
⇒ MN and RQ
Option B is true.
Learn more about the triangle visit;
brainly.com/question/1058720
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Help!!! Thanks!! I need help!
Answer:
The answer is (-5,-2)
Step-by-step explanation:
I need 7,714 solar panels to power my workshop if each box contains 24 panels, about how many boxes should I purchase choose the best estimate (please no wrong answers please answer if you took this)
Answer:
321 or 322
Step-by-step explanation:
I would love help thanks!
Please awnser questions, no links, no I dont know
Could someone help? I will give brainliest!!
Answer:
52 square units
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
Larry invests $100 in a savings plan. The plan pays 5 1/2% interest each year on
his $100 account balance. The following chart shows the balance on his account
after each year for the next 5 years. He did not make any deposits or
withdrawals during this time.
Answer:
100*1.055^5 = $130.70
Step-by-step explanation:
the simple way to work this out is to think about how much the savings increase by each year.
Balance * (1+interest)^years
So convert the interest rate to decimals and add it to one. This is the amount the balance is multiplied by each year. Raise it to the power of the years of interest and you get the result.
For 5 years it is
100*1.055^5 = $130.70
Plzzzzzzzz help meeeeee
Answer:
1-120 in. 2-16cm 3-27 m
Step-by-step explanation:
Please be mad if im wrong
Answer:
Number 1 is: 120
Number 2: is 42
Number 3 is:27
Step-by-step explanation:
How to solve number 1 is to multiply 4 times 5 then multiply it by 6 and that is how you get 120
How to solve number 2 Multiply 3 times 2 then you get 6 then you do 6 times 7 and that is how you get 42
How to solve number 3 Multiply 3 times 3 then you get 9 then 9 times 3 equals 27
That is how you solve hope this help :)
It would be great if you gave brainlist
PLEASE ANSWER URGENT
Answer:
13. B
14. 10.4 = x + 2.6
15. 7.8
16. The amount that was already in the pitcher
Step-by-step explanation:
The length of side AC in AABC is 5 units.
5
ty
4
3
2.
1
A
B
0
0
Х
5
1
2.
3
4
What is the perimeter of AABC?
A 12 units
B. 13 units
C 15 units
D. 16 units
The solution is, 12units is the perimeter of AABC.
Here, we have,
Perimeter of ∆ABC = AB + BC + AC
Formula: distance= √(x_2-x_1)²+(y_2-y_1)²
Distance between A(1, 1) and B(4,1):
Where,
AB = √(4-1)^2 + ( 1-1)^2
AB = 3 units
Distance between B(4,1) and C(4,5)
Where,
BC = √(4-4)^2 + (5-1)^2
BC = 4 units
and, we have,
AC = 5 units
so, we get,
Perimeter of ∆ABC = 3+4+5
= 12 units
Learn more about perimeter here:
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Please answer quickly!! 75 points!
Step 3, C. Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning. (2 points)
Answer:
$178
Step-by-step explanation:
divide y by x in all of the slots, add them all up , divide by number of slots , and multiply answer by 100
hope this helps
Which line plot displays a data set with an outlier? An untitled line plot from 10 to 21. The plot displays the following values as dots above the corresponding value on the number line. One dot at 11. Three dots at 13. Two dots at 14. Three dots at 15. One dot at 16. Three dots at 17. One dot at 18. One dot at 20. An untitled line plot from 3 to 14. The plot displays the following values as dots above the corresponding value on the number line. One dot at 4. Two dots at 5. Five dots at 6. Two dots at 7. Two dots at 8. Two dots at 9. One dot at 10. One dot at 11. Two dots at 12. One dot at 13. An untitled line plot from 3 to 14. The plot displays the following values as dots above the corresponding value on the number line. One dot at 4. Two dots at 5. Three dots at 6. Two dots at 7. One dot at 8. Three dots at 10. One dot at 11. One dot at 13. An untitled line plot from 2 to 14. The plot displays the following values as dots above the corresponding value on the number line. Four dots at 3. One dot at 4. Two dots at 5. Five dots at 6. Two dots at 7. One dot at 8. One dot at 13.
Answer:
Is there a picture because I don’t know what you need help with you typed a lot of words but not a picture
Step-by-step explanation:
Answer: ok this is going to be hard to explain without the picture but, here you go
(im talking about the numbers below the number line and the circles above it to find the choice that matches to a b c or d)
2: 0 circles 3: 4 circles 4: 1 circle 5: 2 circles 6: 5 circles 7: 2 circles 8: 1 circle 9: 0 circles 10: 0 circles 11: 0 circles 12: 0 circles 13: 1 circle and last but not least 14: 0 circles. Find the answer on your quiz that matches what I just said.
Step-by-step explanation: I did the quiz and saw the correct answer so just find the one that matches what I just said then your good. Have a good day.
Step-by-step explanation:
What is the absolute value of 19.8?
Answer:
19 4/5
Step-by-step explanation:
Answer:
19.8
Step-by-step explanation:
if the number inside the abs value bracket is positive, it will be the same number, or it will be the positive form
if its negative, it will turn positive
Solve for x: x/5 - 6 > 19
1. x =__
Solve for x: -5y ≤ 85
2. x =__
Solve for x: 26 ≥ -2x + 4
3. x =__
Answer:
1. x > 125
2. y ≥ 17
3. x ≥ -11
Step-by-step explanation: