Answers
Answer:
-3x + (-7)
Step-by-step explanation:
First you want to find the like terms, in this case it is the numbers without a coefficient, (6 and -1). So you are then left with -6+(-1) which equals to -6-1 = -7. Finally, you combine the number with the coefficient (-3x) with the number without it (-7) and you get -3x-7
Answer:
-3x-7
I hope the answer satisfies you and hope I didnt do anything wrong. Thanks for understanding.
Related Questions
Find all of the missing angles, #1-22. pleasssseeee helpppppp
Answers
2 = 115
3 = 107
4 = 73
5 = 115
6 = 66
I’ll do the rest later
is 8/28 proportional to 2/7
Answers
Yes
Both of them reduced is 0.2857
A diver found a school of fish 85 feet below the surface of the ocean. He found coral 95 feet deeper than the fish. How many feet deep from the surface was the coral?
Answers
Answer:
180 feet
Step-by-step explanation:
85+95=180 because depth + depth.
The total deep 180 feet from the surface was the coral.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given that diver found the school of fish 85 feet below the surface of the ocean. Which he found coral 95 feet deeper than the fish.
The total deep from the surface was the coral.
Therefore, it could be;
depth + depth.
85 + 95 = 180
Hence, the total deep 180 feet from the surface was the coral.
Learn more about the unitary method, please visit the link given below;
https://brainly.com/question/23423168
#SPJ2
Please help I will give you BRAINLIEST
Answers
Answer:
5x² - 10x + 4
Step-by-step explanation:
11x² - 10x + 4 = 6x²
Subtract 6x² from both sides of the equation.
5x² - 10x + 4
Solve the following system of equations using Substitution, showing all work.
2x+y=9
3x−2y=17
Answers
Answer:
(x,y)=(5,-1)
Step-by-step explanation:
1. 2x+y=9 ---> y=9-2x
2. Substitute y=9-2x into 3x-2y=17 ---> 3x-2(9-2x)=17 ---> 3x-18+4x=17 --> 7x=35 ---> x=5.
3. Substitute x=5 into 2x+y=9 ---> 2*5+y=9 ---> y=9-10 ---> y= -1
A man measures the angle of elevation between the ground and a building 800ft away to be 30
degrees. How tall is the building?
Answers
Answer:
461.88 feet
We are given the opposite and adjacent of 30.
Tan (30) = opposite / adjacent
Tan (30) = x / 800
X = 800 x Tan(30)
X = 461.88
- Use a calculator to calculate "Tan(30)".
- The exact answer is 461.880215
The height of the building will be equal to 461.88 feet.
What is trigonometry?
The branch of mathematics sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry.
We are given the opposite and adjacent of 30.
Tan (30) = opposite / adjacent
Tan (30) = x / 800
X = 800 x Tan(30)
X = 461.88
Therefore the height of the building will be equal to 461.88 feet.
To know more about Trigonometry follow
https://brainly.com/question/24349828
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What could this answer be??
Answers
The number in the parentheses is the rate of change. Because this number is less than 1 it is a decrease, so it is a decay.
The percent decrease is 1 - 0.63 = 0.37 = 37% decrease
What is the circumference of a circle with a radius of 3 3/4mm
Answers
Answer:
23.56mm
Step-by-step explanation:
Circumference = 2 * pi *r = 2*pi* (3.75mm)
Answer: 23.56mm
plz help I am being timed
Answers
Answer:
24
Step-by-step explanation:
A banner measures 5,4 feet long,
How long does the banner measure in inchos and in yards?
Enter your answers in the boxes,
5.4 ft =
in
Answers
Answer:
5.4 feet
1/1 yards
5.4 feet
Step-by-step explanation:
remember=3 feet 1 yard !!
Answer:3 feet 1 yard
Step-by-step explanation: it just is
f(1) =
please help:)
Answers
Answer:
f(1) = 1
f(1) = -2
f(1) = -8
Step-by-step explanation:
see where there is/are points on the graph where the y-value equals one
(1, 1)
(-2, 1)
(-8, 1)
WILL MAKR BRAINLIEST IF GOTTEN RIGHT
Answers
Answer:
20 feet
Step-by-step explanation:
20 feet
because the diagram said so....
A watering can contained 5 ½ quarts water. After all the plants were watered, only 4 cups remained.
How many cups of water were used to water the plants?
7 cups
18 cups
40 cups
84 cups
Answers
Answer: 18 cups
Step-by-step explanation:
Answer:
the answer is 18 cups :))
The sum of two numbers is 54 and the difference is 8. What are the numbers?
Answers
Answer:
23 and 31 are the numbers you are searching for.
Step-by-step explanation:
23 + 31 = 54
31 - 23 = 8
Have a nice day!
What is the positive square root of 16?
Answers
Answer:
4
Step-by-step explanation:
because The square root of 16 is 4, which is a rational number.
Answer:
4
Step-by-step explanation:
one package of strawberries costs $4.50 how many will 3 packages cost?
if you can please show your work:)
Answers
I think you have to multiply them to get the answer $13.5
Which point is not on the graph of the function y = x + 3?
(6, 9)
(97, 100)
(8, 12)
(2, 5)
Answers
Explanation:
12 = 8 + 3
12 = 11
NOT TRUE
(Also, I would love to get brainliest!)
Answer:
8,12
Step-by-step explanation:
If a fair die is rolled twice and two numbers X1=result of the first roll and X2=result of the second roll are obtained. Given that X1+X2=7, what is the probability that X1 =4 or X2 =4
Answers
Answer:
P = 2/3 = 0.67
Step-by-step explanation:
Assuming that X1 + X2 = 7
The total number of outcomes such that X1 + X2 = 7 are:
X1 = 3, X2 = 4
X1 = 4, X2 = 3
X1 = 1, X2 = 6
X1 = 6, X2 = 1
X1 = 2, X2 = 5
X1 = 5, X2 = 2
So there are 6 total outcomes such that X1 + X2 = 7
Now, the probability that X1 = 4 is equal to the quotient between the number of outcomes where X1 = 4 (only one outcome) and the total number of outcomes (6)
Then:
p = 1/6
And the probability that X2 = 4 is calculated in the same way, then the probability is:
q = 1/6
Now, the probability that X1 = 4 or X2 = 4 is the sum of both probabilities we've found above, then:
P = p + q = 1/6 + 1/6 = 2/6 = 2/3 = 0.67
Shawna is a member of the swim team. She can swim 3 laps in 3 minutes
and 21 seconds. If Shawna swims at the same pace, how long would it take
her to swim 8 laps?
Plzz show work
Answers
Answer:
8 mins 56 secs
Step-by-step explanation:
3 minutes and 21 seconds divided by 3 laps is 1.07 so it takes her 1 minute and 0.7 sec for each lap then u just multuply 1.07 by 8 and u get 8.56 meaning 8 mins and 56 secs. hope i helped :)
The food bank received a large 49 pound bag of potatoes that they would 2 points
like to share with several families. Each family will receive 3.5 lbs. How
many portions can they make from this bag? Choose all the equations that
can represent this situation.
Answers
Answer:
14 portion
Step-by-step explanation:
Given:
Total mass of potatoes = 49 pound
Mass of each small bag = 3.5 pound
Find:
Total number of bags
Computation:
Total number of bags = Total mass of potatoes / Mass of each small bag
Total number of bags = 49 / 3.5
Total number of bags = 14 bags
Total 14 portion can me made from big bag
2. What was the volume of each small cube?
1/32
1/64
1/128
Answers
Answer:
1/64
Step-by-step explanation:
What is the perimeter of this polygon? Someone please help will mark brainliest
Answers
Which is the solution to the system 3x+y=8 and 7x−4y=25
Answers
Answer:
(3, - 1 )
Step-by-step explanation:
Given the 2 equations
3x + y = 8 → (1)
7x - 4y = 25 → (2)
Multiplying (1) by 4 and adding to (2) will eliminate the y- term
12x + 4y = 32 → (3)
Add (2) and (3) term by term to eliminate y
19x + 0 = 57
19x = 57 ( divide both sides by 19 )
x = 3
Substitute x = 3 into either of the 2 equations and solve for y
Substituting into (1)
3(3) + y = 8
9 + y = 8 ( subtract 9 from both sides )
y = - 1
solution is (3, - 1 )
soccer is played on a rectangular field that is ususally 120 yard long and 75 yard long wide. find the perimeter and are the of the soccer field
Answers
Answer:211
Step-by-step explanation:you figure out you height by division and add that 120+75+16 and that’s 211 we learning that in school
Give the coordinates of the point obtained from each reflection.
Answers
Answer:
0,7. 0,7. should be the right answer from what ive looked at
What is 117.126 in standard form?
Answers
Hope it helps!
Answer:
1.17126x 10*2
Step-by-step explanation:
4) The following set of ordered pairs represents a
function:
{(8, 2), (-8,4), (4,-10), (0,9), }
Which of the following could be the missing ordered
pair? Unit 4, 1 point.
a) (-8,-4)
b) (0,0)
c) (2, -10)
d) (8,0)
Answers
Answer:
b76vtvtc4c4c5ctvtvtctvtvtv
Anyone know the answer? Correct gets Brainliest!
Answers
Answer:
Try posting another question with an image of the problem attached
Step-by-step explanation:
Answer:
What's the question
Step-by-step explanation:
Carol has 88cm of string and cuts it in the ratio 5 : 6. How much longer is the
longest piece compared to the shortest piece
Answers
Given:
Carol has 88cm of string and cuts it in the ratio 5 : 6.
To find:
How much longer is the longest piece compared to the shortest piece.
Solution:
Let the lengths of two pieces of string are 5x and 6x. Then,
[tex]5x+6x=88[/tex]
[tex]11x=88[/tex]
[tex]x=\dfrac{88}{11}[/tex]
[tex]x=8[/tex]
Now, the lengths of pieces are:
[tex]5x=5(8)[/tex]
[tex]5x=40[/tex]
And,
[tex]6x=6(8)[/tex]
[tex]6x=48[/tex]
The difference between the longer piece and shorter piece is:
[tex]48-40=8[/tex]
Therefore, the longer piece is 8 m longer than the shorter piece.
A $100 tablet is marked up by 10% and then the new price is marked down by 10%. What is the final price?
Answers
Answer:
$99
Step-by-step explanation:
So the initial price of the tablet was $100. It was marked up by 10% and then marked down by 10%. We are asked to find the final price.
To find the final price, lets first find the price after the tablet price was marked up by 10%. This means that the tablet price increased by 10%. To find the price, we can add 10% of the new original price (or 10% times $100) original price ($100):
$100 + ($100 × 0.1) = $100 + $10 = $110
We could have also multiplied $100 by 1.1 (or 1 + 10%) to find the new price.
So now we know that the new price after the tablet is marked up by 10% is $110. Now, to find the final price, we have to find the price after the new price is marked down by 10%. We can do this by taking the new price ($110) and subtracting 10% of the new price (or 10% times $110):
$110 - ($110 × 0.1) = $110 - $11 = $99
So the final price of the tablet would be $99.
I hope you find my answer to be helpful. Happy studying.