Answer:
i think its no to my best ability
Step-by-step explanation:
Evaluate: 2x + 28 < 100
Your answer I
Answer:
x<36
Step-by-step explanation:
subtract 28 from both sides
so now the problem is: 2x<72
divide both sides by 2: 2x/2<72/2
therefore: x<36
please help I will give brianliest
Which graph represents the same relation as the table below?
x
f(x)
–2
5
0
1
1
–1
2
–3
A coordinate plane has 4 points. The points are (negative 2, 5), (negative 1, 1), (0, negative 1), and (negative 2, negative 3)
A coordinate plane has 8 points. The points are (negative 2, 0), (0, 5), (0, 1), (0, 0), (0, negative 1), (0, negative 3), (1, 0), (2, 0).
A coordinate plane has 4 points. The points are (negative 3, 2), (negative 1, 1), (1, 0), (5, negative 2)
A coordinate plane has 4 points. The points are (negative 2, 5), (0, 1), (1, negative 1), (2, negative 3).
Answer:
That would be the 3rd explanation, the plane has 4 points.
Step-by-step explanation:
Answer: I think that the answer is C
Step-by-step explanation:
10^3
10^14=10negative^11
true or false
heeellllp asap
Answer:
False
Step-by-step explanation:
Using the rule of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex] , then
[tex]10^{3}[/tex] × [tex]10^{14}[/tex] = [tex]10^{(3+14)}[/tex] = [tex]10^{27}[/tex]
there are 15 students going on a field trip if 3/5 of them packed their lunches how many students packed their lunches
what is 8,224 estimated?
Answer:
The answer is 8200
Step-by-step explanation:
It is 8200 because 8224 is estimated from the 2 and since the rule is 4 or less goes down and 5 or higher rounds up, therefore the answer is 8200
Which shows numbers to least to greatest
A -2/5, -2.47, - 2 1/2, 5, 21/4
B 2/5, -2.47, -2 1/2, 21/4, 5
C -2 1/2, -2.47, -2/5, 5, 21/4
D -2 1/2, -2.47, -2/5, 21/4, 5
Answer:
C.
Step-by-step explanation
The higher the negative number is, the lower the number is. If there is a subtraction sign in front of a number then the number is small. Think of it on a little graph.
<-------------------------------------------------------------->
-5 -4 -3 -2 -1 0 1 2 3 4 5
If there is a / mark it means it is a fraction. So just think of the fraction being inbetween numbers.
-3(-7x - 6) - 7 < X - 29 Solve and check.
Answer:
x<−2
Step-by-step explanation:
−3(−7x−6)−7<x−29
Step 1: Simplify both sides of the inequality.
21x+11<x−29
Step 2: Subtract x from both sides.
21x+11−x<x−29−x
20x+11<−29
Step 3: Subtract 11 from both sides.
20x+11−11<−29−11
20x<−40
Step 4: Divide both sides by 20.
20x
20
<
−40
20
x<−2
Answer:
answer is x<−2
Step-by-step explanation:
What is the least integer value in the solution set to 7(3x – 1) ≤ 4x?
–1
2
3
7
Answer:
the answer is 3
Step-by-step explanation: just took the quiz on edge
Answer:
C or 3
Step-by-step explanation:
MARK ME THE BRAINLYIST
correct on edge 2021
Had to repost 4 times because no one's been able to do it.
(Complex Numbers)
Express in the form a+bi where a,b are real numbers.
z=5-ki
w=3+2i
a) z^2
b) z/w
Answer:
I think A
Step-by-step explanation:
I am not quite sure what this is asking, but based off of what I can tell it should be A.
Hope this helps :)
At a pet store, the lizards in aquarium A have a mean length of 13 cm and a range from 9 cm to 15 cm. In aquarium B. the
lizards have a mean length of 15 cm and a range from 14 cm to 17 cm. Which statement BEST compares the lizards in the
two aquariums?
A:
A)
On average, the lizards in aquarium A are longer.
B)
Aquarium A has the longest lizard at this pet store.
C)
The lizards in aquarium A vary in length more than aquarium B.
D)
The lizards in aquarium B vary in length more than aquarium A.
Answer:
C
Step-by-step explanation:
We can go through the answers and use the process of elimination.
For A, it says that lizards in A are longer. We can look at the numbers for A compared to B and see that B has longer lizards so we know that A is wrong.
For B, it says that aquarium A has the longest lizard. As we just found out, B has longer lizards so this option would be wrong as well.
Next, we can look at C, which says that lizards in A vary in length more than in aquarium B. We can check this by looking at the range for each aquarium. In A, we see that they have lengths from 9 to 15. 6 cm would be the difference. In aquarium B, we see 14 to 17. 3 would be the difference. 6 is higher than 3 so we know that aquarium A's lizards vary more than aquarium B.
In option D, we can see that this just tells us the opposite of what we just learned in C, so we know it is wrong.
Hope this helps!!
The lizards in aquarium A vary in length more than in aquarium B.
What is Mean?The sum of all values divided by the total number of values determines the mean (also known as the arithmetic mean, which differs from the geometric mean) of a dataset. The term "average" is frequently used to describe this measure of central tendency.
Given, At a pet store, the lizards in aquarium A have a mean length of 13 cm and a range from 9 cm to 15 cm. In aquarium B. the lizards have a mean length of 15 cm and a range from 14 cm to 17 cm.
On average, the Length of Lizards in Aquarium B is greater than the Length of Lizards in Aquarium A.
Since the range Of length of lizards in Aquarium B is 14 to 17 cm which is bigger than the range of A, aquarium B has the longest lizard at this pet store.
Since,
the range is the area of variation between upper and lower limits on a particular scale.
Thus, In aquarium A, the lizards' lengths range more widely than in aquarium B.
Learn more about Mean here:
https://brainly.com/question/521501
#SPJ6
What type of number is 3\pi+13π+1
Answer: Irrational
Step-by-step explanation:
I will give brainliest!!!
what is two plus two
Answer:
4
Step-by-step explanation:
7.2x10^-12- 2.6x10^_12
Answer:
76
Step-by-step explanation:
Answer:
4.6 × [tex]10^{-12}[/tex]
Step-by-step explanation:
Given
7.2 × [tex]10^{-12}[/tex] - 2,6 × [tex]10^{-12}[/tex] ← factor out [tex]10^{-12}[/tex] from each term
= [tex]10^{-12}[/tex] (7.2-2.6)
= 4.6 × [tex]10^{-12}[/tex]
Neal and Catherine recently graduated from college and are starting a family. Currently, they are just making ends meet with their $45,000 salary. They want to contribute the maximum amount (currently $2,000) to fully fund an Educational Savings Account when their baby is born. How much additional money will they need to budget every month and what are some things they can do to their budget to find the money? Please it's my last question and I have a lot of other work I'm doing right now.
Answer:
Not enough data is provided but I will try my best.
Step-by-step explanation:
If the couple is desiring to save money for their baby's education then and they can opt to following options:
I think they must first lower their fixed expenses which includes their rental expenses per year, branded clothing cost per year, use of luxury items, etc. This will help them save more than what they are desiring to plan for their baby's future. This will help them own a small house which will substantially lower their expenses because rentals are usually 10-20% of household Income. Luxury expenses can be lowered if the by 80% by simply opting local brands. Furthermore, if they use bicycle then the cost of traveling which is 4-10% can also be significantly lowered. Modern research shows that owning a car is expensive than using Uber a year. I think using local transport will be very beneficial. Eating quality products is recommended but they must be cooked at home because the street food is very expensive and increases the cost of living. All these measures will help them in buying a house that will help them keep their expenses under control. Average saving by using these measures would be $25k which means they can own a house costing them $100-150k within 4 to 6 years.
I recommend them funding Educational Savings Account when their baby is studying in 3rd standard because public high school education is free for all the US residents. The University degrees that are the most expensive in the world cost around $230-$331k which means that if the couple starts saving $2000 a month, 10 years before the child enters the university then according to Florida 529 planning, after deducting for college studies they can save up to $272k which is more than enough.
Furthermore the amount deposited in the account is tax deductible and have to be paid aggregated when the money is withdrawn. So it also has a tax advantage.
Pls help me solve this step by step, I will mark branliest answer for best explanation. May the best answer win .....
Answer:
It takes Sharon 1 hour to paint by herself.
Step-by-step explanation:
if it takes 1 hr and 30 mins for the two to finish it together that means that's the average of both Mel and Sharon's time.
So multiply 1 hr and 30 mins by 2 (since there are two people)
that gives us 3 hrs, in which we subtract Mel's two hours.
It takes Sharon 1 hour to paint by herself.
Your cousin is 8 years older than your brother. Three years ago, your cousin was twice as old as your brother. How old is your cousin now? How old is your brother now?
Answer:
19 and 11
Step-by-step explanation:
simplify 2(-3×4)-10
Answer: just use pemdas
Step-by-step explanation:
2(-3*4)-10
-3*4=-12
s0
2*(-12)-10
2*-12=-24
so
-24-10=-34
Using pemdas
it's -34
Solve the equation for a: r=a+k/b a= ?
-140 = -2(8r + 6) sorry prob just a few more questions i think
Answer:
r=8
Step-by-step explanation:
so first distribute -2
so you get -140=-16r-12 then add 12 to both sides to get -16r by itself
so you have -128=-16r divide both sides by -16
the - cancel each other out so you get 8=r
hope this helps
cambiar 120° a radianes
Responder:
0.6666666666...pi radianes
Explicación:
La fórmula es:
120° x pi / 180°
Entonces, 0.6666666666...pi radianes
The area of Australia is approximately 7,000,000 km2 . Write this number in science notation. need help!
7E6 or 7 x 10 to the sixth power
they both mean the same thing, they just are written different.
please help.........
Answer:
-2/3
Step-by-step explanation:
We have two points on the line
(0,4) and (6,0)
We can use the slope formula
m = (y2-y1)/(x2-x1)
= (4-0)/ (0-6)
= 4/-6
-2/3
A teacher had 70 packages of paper she wanted to split equally into 7 piles. How much should be in each pile?
Answer:
10
Step-by-step explanation:
[tex]70\div7=10[/tex]
There are 10 packages of paper in each pile.
------------------------------------------------------------------
Check:
There are 7 piles.
Thus, there are [tex]7*10=70[/tex] total packages of paper.
A light bulb in my lamp uses 40 watts of electricity per hour it is on. In the relationship
between total watts used in a day and the number of hours in a day the lamp is on
identify the:
Answer: 960 watts if it is always on which is 24 hours tell me if im wrong
If 2x + y = 10, and 3x - y = 0, then y = ?
Answer:
y = 6
Step-by-step explanation:
2x + y = 10, and 3x - y = 0
We will use elimination
2x + y = 10
3x - y = 0
-----------------------
5x +0y = 10
5x = 10
Divide by 5
5x/5 = 10/5
x =2
3x - y = 0
3*2 -y = 0
6-y =0
Add y to each side
6 = y
Write 45/13 as a decimal rounded to the nearest hundredth
Plz help ASAP this is taking forever to figure out
WHAT IS INTIAL AND FINAL FORM OF ENERGY FOR SINGING AND FOR A SHIRT IN THE SUNLIGHT
Answer: mechanical energy
Step-by-step explanation:
How do you round 0.682 to the nearest tenth
Answer:
0.70 is nearest tenth
Step-by-step explanation:
Find the GCF of 3x^3y^5z and 21xy^3z^4.
