Answer:7
Step-by-step explanation:
The solution to the equation 3 + 6 - 2 is 7.
What is a solution?Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.
We also find the solution in a system of equations using the substitution or elimination method.
Example:
2x + 4 = 8
The solution is x = 2.
We have,
The given equation is 3 + 6 - 2
Simplifying the terms inside the parentheses first.
= 9 - 2
= 7
Therefore,
The solution to the equation 3 + 6 - 2 is 7.
Learn more about solutions of equations here:
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Please help this is the last question on my test!! What is the approximate area of a circle with a radius of 4 feet? Use 3.14
Answer:
50 feet²
Step-by-step explanation:
r = 4 feet
Area of circle = [tex]\pi[/tex] r²
= 3.14 * 4 * 4
= 50.24 = 50 feet²
Answer:
50.24 square feet
Step-by-step explanation:
area = π[tex]r^{2}[/tex]
area = 3.14 x 4ft
area = 50.24[tex]ft^{2}[/tex]
A liquid storage container is being filled at a constant
rate. The container is being filled at a rate of ġ gallon
minute.
How many gallons of liquid will be in the container in 4
minutes?
1
per
1. Unit rate:
gallons
O 12 gallons
3
gallons (4) gallons
minutes (4)
1 minute
16
gallons
3
O 48 gallons
2. Find the equivalent rate for 4 minutes.
Answer:
16/3
Step-by-step explanation:
Answer:
c c c c c c cc
Step-by-step explanation:
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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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)
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
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
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
-k+3(4k-1)+2 simplify
Answer:
11k -1
Step-by-step explanation:
- k + 3(4k - 1) + 2
-k +12k - 3 +2
11k -1
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
Classify the number of seats in different classrooms in the school.
a.Qualitative and Continuous
b.Quantitative and Continuous
c.Quantitative and Discrete
d.Qualitative and Discrete
Answer:
a.Qualitative and Continuous
Step-by-step explanation:
6 less than what number is 18
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
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 :)How many solutions does this equation have? 4y + 6 = 7y
Pls Help anyone. Ill will give brainliest and you will get 45 points pls anyone pls ㏒㏒㏒㏒㏒㏒
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
Subtract 14 – (+9). Who will answer first......
Answer:
5 isbthe answer to your question
Answer:
The answer is 5
Step-by-step explanation:
I am stuck on this question. Could someone please help?
Step-by-step explanation:
-inf<= x <= inf
-inf<= y <= 4
It is a function
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.
Thank you if you do help!:,)
Answer:
B
Step-by-step explanation:
PEMDAS
8 + 2^3 x 5
8 + 8 x 5
8 + 40
48
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
Find the value of x and YZ if Y is between X and Z. Draw, label, set up the equation and solve each for :
4. XY = 5x, YZ=x, and XY=25
5. XY = 12, YZ=2x, and XZ = 28
7. XY=2x + 1. YZ = 6x, and XZ=81
6. XY = 4x. YZ=3x, and XZ = 42
Step-by-step explanation:
We need to find the value of x for all problems if Y is between X and Z.
For all cases, XZ = XY+YZ
4. XY = 5x, YZ=x, and XZ=25
Putting all values
25 = 5x + x
25 = 6x
[tex]x=\dfrac{25}{6}[/tex]
5. XY = 12, YZ=2x, and XZ = 28
28 = 12 + 2x
x = 8
6. XY = 4x. YZ=3x, and XZ = 42
XZ = XY+YZ
42 = 4x + 3x
42 = 7x
x = 6
7. XY=2x + 1. YZ = 6x, and XZ=81
XZ = XY+YZ
81 = 2x + 1 + 6x
80 = 8x
x = 10
–8(4 + 3x) = -200
Idk what this is i need help
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = 7}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ - 8(4 + 3x) = - 200}[/tex]
Distribute -8 through the parentheses
[tex] \longrightarrow{ \sf{ - 32 - 24x = - 200}}[/tex]
Move 32 to right hand side and change it's sign
[tex] \longrightarrow{ \sf{ - 24x = - 200 + 32}}[/tex]
The negative and positive integers are always subtracted but posses the sign of bigger integer
[tex] \longrightarrow{ \sf{ - 24x = - 168}}[/tex]
Divide both sides by -24
[tex] \longrightarrow{ \sf{ \frac{ - 24x}{ - 24} = \frac{ - 168}{ - 24}}} [/tex]
Calculate
[tex] \longrightarrow{ \sf{x = 7}}[/tex]
Hope I helped !
Best regards! :D
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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D is the midpoint of C. E has coordinates (-3,-4), and D has coordinates (7,5). Find the coordinates of
C.
The coordinates of Care
Answer:
i need a pic to answer
Step-by-step explanation:
sorry
What equation is ALWAYS TRUE?
Answer:
2
Step-by-step explanation:
Considering qualitative and quantitative observations, quantitative observation is more scientific True or false.
Answer: True
Step-by-step explanation:
quantative is numbers and stats
What is 75% of 140?
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
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
