Answer:
x>-2
Step-by-step explanation:
Answer:
7-6x < 19
-6x< 19 - 7
-6x < 12
x < -2
i’m dumb and need help
Is -2 a solution to x < -2? Is -2 a solution
to x < -2? Explain your answers.
Answer:
See below.
Step-by-step explanation:
x < -2 means that x is any number that is less than -2.
Is -2 less than -2? Answer: No.
A number is equal to itself. A number is not greater than itself or less than itself.
When the solution to an inequality is x < -2, the only values of x that are valid are numbers less than -2. -2 itself is not a valid solution.
Answer:
Step-by-step explanation:
Hmmm ok so yes but i can not explain it
Layla loves to try out new bike trails in her area. Last week, it took her 24 minutes to ride a trail that is 6 miles long. Today, she kept the same pace when she rode an 8-mile trail. How long did it take Layla to ride the trail today?
Answer:
32
Step-by-step explanation:
You have divided 24 and 6 to get 4
Then 8 - 6 is 2
2 x 4 is 8
and last 24 + 8 = 32
Hope this helped don't forget to mark brainliest☺️
Layla takes 32 minutes to ride 8-mile long trail.
Given Last week, Layla took 24 minutes to ride a trail that is 6 miles long.
So Speed of Layla to cover 6 miles is , [tex]\frac{6}{24} =0.25[/tex] miles per minute.
Now, Layla kept same speed of 0.25 miles per minute to rode 8-mile trail.
So, Time taken by Layla to cover 8 miles is [tex]\frac{distance}{speed}[/tex][tex]=\frac{8}{0.25} = 32[/tex] minutes.
Hence Layla takes 32 minutes to ride 8-mile long trail.
For more details on speed time questions follow the link:
https://brainly.com/question/10724239
If x = 4
x + 5 x 6 = ?
What is PEMDAS?
Answer:
34
Step-by-step explanation:
P-parenthesis
E-exponents
M-multiplication
D-division
A-addition
S-subtraction
You are supposed to follow the order when solving an equation.
There is also Bodmas.
B-brackets
O-of (multiply)
D-division
M-multiplication
A-addition
S-subtraction
4 + 5 x 6
Multiplication is before Addition so you would multiply 5 times 6 first.
Then there would be just 4 + 30, and when you add 4 + 30, you would get 34
HELP!!!!!!!!!!!!! DeMarcus went to a restaurant with his debate team. DeMarcus's order came to $15.32. If DeMarcus wants to leave a 20% tip, how much will DeMarcus pay? How much was the tip? Show your Math and Explain how you used math to determine your answer.
Answer:
DeMarcus will pay $18.38. His tip is $3.06.
Step-by-step explanation:
Change the percent into a decimal: 20% = 0.20
Multiply the decimal by $15.32: 0.20 x 15.32 = $3.06
Add the tip to the total: 15.32 + 3.06 = $18.38
The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the system of equations that has the solution which corresponds to a point at (2,0)?
A) -x - 3y = 2
B) x + 3y = -2
C) 5x + y/2 = 10
D) 5x + y/2 = -10
Solve the equation 7x - 4 = 3 +88.
Answer: x= 13.57
Step-by-step explanation: 7x 13.57 - 4 = 91= 3+88 = (91= 91).
If b is the midpoint of ac and ac =8x-20 find x
Answer:4(2x−5)
Step-by-step explanation:
The sum of 3 terms in A. P.is - 3 and their product is 8, then sum of squares of the numbers is
sum of the numbers = - 3
Product of the numbers = 8
Find:sum of squares of the numbers
Solution:Let the three terms be a - d , a , a + d.
sum of the numbers = - 3
→ a - d + a + a + d = - 3
→ 3a = - 3
→ a = - 3/3
→ a = - 1
Also,
Product of the numbers = 8
→ (a - d) * (a) * (a + d) = 8
Putting the value of a and using (a + b) * (a - b) = a² - b² we get,
→ [ (- 1)² - d² ] = 8/ - 1
→ 1 - d² = - 8
→ 1 + 8 = d²
→ 9 = d²
→ d = 3
Hence,
a - d = - 1 - 3 = - 4 a = - 1 a + d = - 1 + 3 = 2Now,
Finding Sum of their squares :
→ (a - d)² + a² + (a + d)²
→ ( - 4)² + ( - 1)² + (2)²
→ 16 + 1 + 4
→ 21
Hence, the sum of the squares of the three terms is 21.
I hope it will help you.
Regards.
What is the slope of the one on the right
Answer:
Slope of function b is 3
Step-by-step explanation:
HELP PLS.
In scientific notation and simplify
Answer:
3 x 10 -14
the fourth one
Step-by-step explanation:
5.075 as a mixed number
Answer:
5[tex]\frac{3}{40}[/tex]
Step-by-step explanation:
Answer: 5 3/40
explanation: did you mean a mixed fraction or nah?
Mathematics, 24.05.2020 00:00, aj2869 Franklin needs 1.25 meters of ribbon To wrap each gift. He had a spool of... Franklin needs 1.25 meters of ribbon To wrap each gift. He had a spool of ribbon that contains 25 feet of ribbon that contains 25 feet of ribbon. One meter is equivalent to approximately 3 feet. How many gifts of the same dimension can he wrap using the spool of ribbon
Answer:
He can wrap 6 gifts using the spool of ribbon
Step-by-step explanation:
Here, we want to know the number of gifts of the same dimension that Franklin can wrap using the spool of ribbon
Per gift 1.25m of ribbon is needed
Now in the spool, there is 25 feet of ribbon
1 m = 3 feet
x m = 25 feet
x = 25/3 meter
so the number of gifts of the same dimension he can wrap using the spool of ribbon will be;
25/3/1.25 = 25/3.75 = 6.67
Since he cannot wrap a gift fractionally, the number of gifts he can wrap is thus 6
Which list of ordered pairs represents solutions to x+y=2?
(-4, 6), (0, 2), (4, 2)
(-4, 6), (0, 2), (4,-2)
(-4, -6),(0.2), (4.2)
Answer:
(-4, 6), (0, 2), (4,-2)
Step-by-step explanation:
A quarter, nickel, and dime were tossed. Above are the possible outcomes. What is the possibility of getting at least two heads?
3/8
1/2
5/8
7/8
Answer:
3/8
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
solve for x. 2x+3 greater than 7
Step-by-step explanation:
2x+3>7
2x>7-3
2x>4
x>4/2
x>2
Answer:
x>2 / x=2
Step-by-step explanation:
2x+3>7 - minus 3 from both sides
2x>4 - divide by 2
x>2
pls i need help on this!
Answer:
Step-by-step explanation:
I'm not sure but it might be because, while not in a vapor state yet, the molecules are moving faster as they get hotter and are getting closer to being a gas. Because they aren't vibrating in place anymore, they will need more room to more around. Again, I'm not positive but I think that this might work.
Please help with questions part B and C
Answer:
A: days: 2 and rental cost: 480
B: y=60x
Step-by-step explanation:
The daily rental cost is 60 dollars, because 180/3=60 and 300/5=60. Now you can say that y(rental cost) = 60x(daily cost times x(days).
Hope this helps! If you still have questions, just ask.
You are making a banner from a piece of paper that is 11/12 feet long. You cut off a piece that is 1/4 feet long. How much paper is left to make the banner?
Answer:
2/3 feet
Step-by-step explanation:
Available length = 11/12 feet
Piece cut out = 1/4 feet
How much paper is left to make the banner?
Paper remaining = available length - piece cut out
= 11/12 - 1/4
= 11-3 /12
= 8/12
= 2/3 feet
Paper left to make the banner = 2/3 feet
Elementos de un determinante
Usually when Elena makes bird food she mixes 9 cups of seeds with 6 tablespoons of maple syrup.However today she is short on ingredients.Think of a recipe that would yield a smaller batch of bird food but still taste the same
Answer:
3 cups and 2 tablespoons
Step-by-step explanation:
divide 9 and 6 by 3
kim spent $35 on a notebook and some pens. if the notebook cost $3 and each pen cost $4 then how many pens did she buy?
Answer: 8 pens
Step-by-step explanation:
35 - 3 = 32, 32 divided by 4 is 8.
Someone helpp please!!
Answer:
38 is your answer
Step-by-step explanation:
had the same question in 5th grade
Answer:41.97
so if you need to round it would be 42 or it may just be 41. remember that a triangle always = 180
Step-by-step explanation:
How do you use place value to add and subtract?
For your example, use:
2.35 + 1.8
Explain your answer
Answer:
It helps you organize your number categories
Step-by-step explanation:
Ex: 2.35 + 1.8
2 & 1 are in the same "place value"
3 and 8 are in the same "place value"
5 and 0 are in the same "place value"
2. 35
+ 1. 80
_______
4. 15
Answer:
2.32+ 1.8 = 4.12
Step-by-step explanation:
2.32 2 +0 is 2, 3+8 is 11 so u put the 1 on the bottom and the other 1 on top 2
+ 1.80 and then u place a decimal, 2+1=3
------------------
3 . 1 2
A and B are two similar 2D shapes.
The area of shape A is 200 cm.
Calculate the area of shape B.
Answer:
312.5²
Step-by-step explanation:
15/12=1.25
200*1.25²
200*1.5625=312.5
Answer:
312.5cm^2
Step-by-step explanation:
Yo, Ik is too late for this answer, but this gives you full marks
15÷12=1.25
1.25²=1.5625
200×1.5625=312.5cm²
What is the slope
Help
Answer: where are ur coordinates
Step-by-step explanation:
Can you guys explain me how to solve this i don't understand how to solve this
Note: please don't answer things that we're not connected to my question Thank you
Answer:
✓120=10.95
Step-by-step explanation:
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself.
Answer:
whats that whos he
Step-by-step explanation:
COIVHTME
which letters have rotational symmetry when rotated 180 degrees
what is the m of ABC
Answer:
180 C=60 and all of the angles are the same size so you add 120 to 60
Step-by-step explanation:
PLEASE HELP OMG !!!!!!!!!!!!! 20 POINTS !!!
Answer:
help tlwith with this question
Please help its timed!
At which value in the domain does fx) = 0?
X=-3
X=0
X= 1
X=4
Answer:
x= -3
Step-by-step explanation:
f(x)=0 when x= -3
Answer:
X=1
Step-by-step explanation:
If you look at the graph you can see that it intercepts 1 on the X axis so that would be the coordinates (1,0)..and f(x) would be the y and that equals 0.
Hope this helps!
