Considering qualitative and quantitative observations, quantitative observation is more scientific True or false.
Answer: True
Step-by-step explanation:
quantative is numbers and stats
2+4=10
4+6=28
5+2=15
6+3=24
Then,
7+9=?
Answer: 16
Step-by-step explanation: 7 + 9 = 16
Hope this helps
Plz mark Brainliest
Subtract 14 – (+9). Who will answer first......
Answer:
5 isbthe answer to your question
Answer:
The answer is 5
Step-by-step explanation:
What is the opposite of the opposite of the number located at point a?
ght
what are two numbers that are greater than 14 but less than 15
Answer:
14.1, 14.2, 14.3, 14.4, 14.5, 14.6, 14.7, 14.8, 14.9
Step-by-step explanation:
decimals
Answer:
14.3 and 14.4 But there are also all of the decimals in between
Step-by-step explanation:
14.3 is greater than 14 but at the same time less than 15
If you make $2,000 a month, how much will you make in 5 years?
Answer:
120,000
Step-by-step explanation:
2,000•12=24,000
24,000•5=12,000
What is 10 divided by 2 plus 8?
Answer:
13Step-by-step explanation:
First of all you need to use BIDMAS/BODMAS whatever you call it. You can clearly see that division comes before addition so you need to do:
10 divide 2 = 5 5 + 8 = 13Therefore your answer is 13 Hope this helped to answer your question :)The first term of an AP is -76 and the sum of first 45 terms is -9360. Which of the following is the last term of this AP
Answer:
- 340
Step-by-step explanation:
The sum to n terms of an AP is
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] ( a + l ) → a is the first term and l the last term
Here a = - 76 and [tex]S_{45}[/tex] = - 9360 , thus
[tex]\frac{45}{2}[/tex] ( - 76 + l ) = - 9360
22.5(- 76 + l) = - 9360 ( divide both sides by 22.5 )
- 76 + l = - 416 ( add 76 to both sides )
l = - 340 ← the last term in the sequence
how much are 40 nickles.
Answer:
2 dolllars
Step-by-step explanation:
Answer: $2
Step-by-step explanation: 0.05*10=0.50
2÷0.50=4 0.50*4=2
What is the value of the expression below when z =
6?
z² + 32-3
Answer:
65
Step-by-step explanation:
z=6
1) 6*6=36
2) 36+32=68
3) 68-3=65
PLEASE HELP ASAP! ITS URGENT! Thank you.
Let's plug in x = 2.
f(x) = x^2
f(2) = 2^2 ... replace every x with 2
f(2) = 4
----------
Now plug in x = 3.
f(x) = x^2
f(3) = 3^2 ... replace every x with 3
f(3) = 9
-----------
And x = 5 as well.
f(x) = x^2
f(5) = 5^2 .... replace every x with 5
f(5) = 25
-----------
We see that
f(2)+f(3) = 4+9 = 13
which is not equal to f(5) = 25.
So f(2)+f(3) = f(5) is false.
------------
Another way to phrase why it doesn't work is because (2,3,5) isn't a pythagorean triple. The equation 2^2+3^2 = 5^2 is false.
If it said f(3)+f(4) = f(5), then it would be correct because 3^2+4^2 = 5^2 is a true equation.
Nancy bought an extra-large bag of 1,288 beads to make necklaces. When she got home, she found another bag with 784 beads in it. If she uses all of the beads and uses 56 beads per necklace, how many necklaces can she make? A. 14 B. 504 C. 23 D. 37
Answer:
D. 37
Explanation:
Add the bags of beads she bought to the ones she found (1288+784)
Then divide the total by 56(2072÷56)
6 less than what number is 18
Favian received a $100 gift card to a clothing store.
Using only the gift card, he was able to purchase n
sweaters that cost $32 each and 1 belt for $20. If there
was no tax on the sweaters and belt, which of the
following must be true?
Answer:
32n = 100 - 20
n = 2.5
he purchased 2 sweaters
Step-by-step explanation:
32n = 100 - 20
If Favian originally had $100 but spent $20 on a belt, he only had 80 left, meaning that 80 = 32n which means that he was able to but 2 sweaters and got $16 back. Therefore the formula would be 32n = 100 - 20
The formula for the number of sweaters will be 32n = 100 – 20.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Favian received a $100 gift card to a clothing store.
Using only the gift card, he was able to purchase n sweaters that cost $32 each and 1 belt for $20.
If there was no tax on the sweaters and belt,
Then the equation will be
32n + 1 x 20 = 100
32n + 20 = 100
32n = 80
n = 2.5 ≈ 2
If Favian originally had $100 but spent $20 on a belt, he only had 80 left, meaning that 80 = 32n, which means that he was able to but 2 sweaters and got $16 back.
Therefore, the formula would be 32n = 100 – 20.
More about the linear system link is given below.
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Which is a simplified version of the following expression?
3y - 2y +6(-2y + 4)]
Answer:
3y - 2y = y6 x -2y = -12y6 x 4 = 24y -12y = -11yfinal answer
-11y + 24
Pls Help anyone. Ill will give brainliest and you will get 45 points pls anyone pls ㏒㏒㏒㏒㏒㏒
I am stuck on this question. Could someone please help?
Step-by-step explanation:
-inf<= x <= inf
-inf<= y <= 4
It is a function
Micheal bought 3 footballs with a $50 bill. The cashier gave him $2.75 in change. Each football cost the same amount
What is the cost in dollars and cents of each football?
Answer:
each football cost $15.75
Step-by-step explanation:
Micheal bought 3 footballs with a $50 bill.
The cashier gave him $2.75 in change.
Each football cost the same amount
$50 - $2.75 = $47.25
$47.25 = $15.75
3 balls
therefore, each football cost $15.75
Hurry please !!! I need this
Answer: -2 1/16
if you add it all together it should be 2 1/16
hoped this helped let me know if it did
PLS HeLp ASAP I nEEd HELp
Answer:
the last bubble
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes
the original line: y = 5/2x + 5
The perpendicular line: y = -2/5x + b
To find b, we have to plug (-10, 5) into x and y for our perpendicular line
5 = -2/5(-10) + b
Simplify the right side
5 = 4 + b
Subtract 4 from both sides
1 = b
The final answer = y = -2/5x + 1
where are my smart people at help please
Answer:
3x+2
Step-by-step explanation:
q(x) plus f(x) is the same as (x+1) plus (2x+1), so:
1x+1
2x+1
------------
3x+2
Hope this helps!
Answer:
i think its
q(x) + f(x) = 3x+2
tyler wants to use $300 he has saved to buy a new guitar and join a music club. the guitar costs $140. the music club has a $25 membership fee, and for $11.95 per month, members can download 30 songs. tyler can afford the music club membership for ____ months, after which he will have ____ left.
Which is the graph of f(x) = –(x + 3)(x + 1)
Answer: Please refer to the attachment below
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Edge 2021
Please help! I'll give brainiest to the first person who is correct!!
Answer:
7. is not congruent 8. is congruent and 9. is congruent
Step-by-step explanation:
hope this helps
Select all equations that are also equivalent to 0.6 + 15b + 4 = 25.6. *
15b + 4 =25.6
15b + 4 = 25
3(0.6 + 15b + 4) = 76.8
15b = 25.6
15b = 21
Answer: 15b+4=25 & 15b=21
Step-by-step explanation:0.6+15b+4=25.6
0.6+4= 4.6 , 4.6+15b=25.6 Subtract from both sides 25.6-4.6= 21 4.6-4.6=0 bring down 15b Now do 21÷15b= 1.4 . So now we know b represent 1.4. 15b+4=25 Subtract 4 from both sides 25-4=21 4-4=0 There's nothing left on that side but 15b so bring down 15b in order to get rid of your variable divide it 21÷15= 1.4 On this one b also represents 1.4 . 15b=21 this equation do not have an number so just divide 21 by 15 to get rid of your variable which equals 1.4 In this equation b= 1.4 So these to equations are equivalent which is another word for equal.
The equations which are equivalent to 0.6 + 15b + 4 = 25.6.
15b + 4 = 253(0.6 + 15b + 4) = 76.815b = 21what is equation?An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in maths when you do not know the exact number in a calculation.
Given:
0.6 + 15b + 4 = 25.6.
On solving it further
15b + 4= 25.6-0.6
15b+4=25
15b= 25-4
15b= 21
3(0.6 + 15b + 4) = 76.8
On solving
0.6 + 15b + 4 = 76.8/3
0.6 + 15b + 4 = 25.6
So, the equivalent equations are:
15b + 4 = 253(0.6 + 15b + 4) = 76.815b = 21Learn more about equation here:
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How many solutions does this equation have? 4y + 6 = 7y
Tanya bought the least expensive brand of dog food. Eddie bought the most expensive brand of dog food which did each Pearson buy
Answer:
You'll never know the answer.
Step-by-step explanation:
You'll never know the answer because there are so many brands of dog food out there.
Evaluate the expresssion |–12|–|8|.
Answer:
4
Step-by-step explanation:
The lines around the -12 and 8 is what we call absolute value. This means that whatever is in it, it will be positive. Knowing this the equation would be 12-8. This would give you 4.
PLEASE HELP ME TO DO Q 2b pleaseee
Answer:
x = 2 log 2 / (log 5 − log 2)
x = log 4 / log(2.5)
Step-by-step explanation:
2ˣ⁺² = 5ˣ
Take log of both sides.
log(2ˣ⁺²) = log(5ˣ)
Use exponent property.
(x + 2) log 2 = x log 5
Distribute.
x log 2 + 2 log 2 = x log 5
Subtract x log 2 from both sides.
2 log 2 = x log 5 − x log 2
Factor out x.
2 log 2 = x (log 5 − log 2)
Solve for x.
x = 2 log 2 / (log 5 − log 2)
If you want, you can simplify further:
x = log 4 / log(2.5)
Larry ran 4/5 of the way around the track before slowing down to a walk. What percent of the track did he run? *
Answer:
80%
Step-by-step explanation:
4 divided by 5 = 0.8
0.8 x 100 = 80%
The percentage Larry ran around the track = 80%
He ran 4/5 of the way around the track before slowing down for a walk.
This means he ran 4 parts of the whole 5 parts of the track. He walks the remaining 1 part around the track.
Therefore, the percentage he ran can be calculated below
% he ran the track = 4 / 5 of 100
% he ran the track = 4 / 5 × 100 = 400 / 5 = 80%
The percentage he ran around the track = 80%
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