Answer:
x = -7
Step-by-step explanation:
So we are asked to find what x is equal to in the equation:
[tex]\frac{x}{7}-4=-5[/tex]
In other words, we are asked to solve for x.
[tex]\frac{x}{7}-4=-5[/tex]
Add 4 to both sides of the equation.
[tex]\frac{x}{7}=-1[/tex]
Multiply both sides by 7.
x = -7
So we have solve the equation for x and have found that x = -7.
I hope you find my answer and explanation to be helpful. Happy studying.
Solve for w.
-9w-6+7w=16
Answer: w = - 11
Step-by-step explanation:
Combine the like terms. -2w - 6 = 16.Add 6 on both sides. -2w = 22Divide by -2 on both sides. w = - 11Explain what the equation -4h = -14 represents
What value of h makes the equation true
Answer:
3.5
Step-by-step explanation:
-14/-4 = 3.5
Answer:
h=3.5
Step-by-step explanation:
-4h=-14
h=[tex]\frac{-14}{-4}[/tex]
h=3.5
Solve the following equation, and check your solution. Be sure to show all work, please :)
Solve 24 - 3x = -27.
Answer:
x=17
Step-by-step explanation:
hope it helps
I NEED HELP ASAP PLEASE AND THANK YOU
Answer:
help on what???????????
HOW CAN I HELP U!??
FIRST ANSWER GETS BRAINLIST!
what is the value of the digit 2 in the number 234 base 8?
-2x4
-2x5
-2x8
-2x64
Answer:
yes -2x64 IS right
Step-by-step explanation:
Answer:
-2x64 lol pls brainliest
Step-by-step explanation:
- Favian makes $8 an hour mowing lawns.
How much money will he have after 5
hours?
Answer:
If 1 hour= $8
then 5 hours= 5×8÷1
= $40
Step-by-step explanation: Hope this helps
Answer:
$45
Step-by-step explanation:
8 x 5 = 45
A new car costs the purchase price, plus a 7.5% tax. The cost of the car can be written as x + 0.075x. Write an equivalent expression to show the cost of the car.
Answer:
Step-by-step explanation:
The cost = x * (1 + 0.075) = x * 1.075 = 1.075*x
which inequality hs the graph shown below. (will mark you brainliest)
Answer:
y < 2x-3
Step-by-step explanation:
First you graph the -3, and the slope is 2 so you go up 2 and over 1. Since y is less than 2x-3, you shade the right region.
Gabriel needs to purchase baseballs and bats for his youth baseball league. He'll need at least 20 pieces of equipment, but he only has $525 to spend. Baseballs cost $20 each and bats cost $35 each. Which is a combination of baseballs and bats that Gabriel can afford to buy?
Answer: He can buy 14 base balls and 7 bats.
Step-by-step explanation: multiply 20 by 14 to get 280, then multiply 35 by 7 to get 255. Add.
Is it true that, the opposite of zero is zero.
Answer:
It is neutral.so I think it is true
Step-by-step explanation:
It is neutral
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
Yes the opposite of zero is zero because zero is the only number that isn't positive or negative it's neutral.
how do u solve proportions
Answer:
By Cross Multiplying
Step-by-step explanation:
In cross multiplying get the denominator and multiply that by the numerator on the otherside.
Here, Hope this helps.
What is 40 times -83?
Answer:
-3320
Step-by-step explanation:
Positive times negative multiplication will end with the final product being negative, we can just use normal multiplication and convert the end product to integers
Answer:
-3320
Step-by-step explanation:
You do 40 times negative when you multiply a negative to a posotive it will be a negative so do the the math and bam! :)
A right rectangular prism has a length of 10 centimeters a width of 2.5 centimeters and a height of 0.9 centimeters what is the volume of the rectangular prism
Answer:
22.5
Step-by-step explanation:
22.5 Cubic centimeters is the volume of the rectangular prism.
What is volume?Volume, which is measured in cubic units, is the 3-dimensional space occupied by matter or encircled by a surface. The cubic meter (m3), a derived unit, is the SI unit of volume. Volume is another word for capacity.
Given, A right rectangular prism has a length of 10 centimeters a width of 2.5 centimeters and a height of 0.9 centimeters
From the general formula of Volume of rectangular prism:
Volume = length * width * height
In our case,
Length = 10 cm
width = 2.5 cm
and height = 0.9 cm
thus, Volume = 10 * 2.5 * 0.9
Volume = 22.5
Therefore, the volume of the given rectangular prism is 22.5 Cubic centimeters.
Learn more about Volume here:
https://brainly.com/question/1578538
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a(b + c) + b (c - a) + 3c
Step-by-step explanation:
a(b+c) +b(c-a) +3c
ab+ac+bc-ab+3c
ac+bc+3c
7×(4+8)=(_ ×4)+(7 ×8)
What makes the number sentence true
A. 1
B. 3
C. 7
D. 8
E. 12
Answer:
C: 7
Step-by-step explanation:
It is C because 7(4+8) is 84 and 7*8 is 56 now 84-56 is 28 so x*4 is 28 so 28/4 is equal to 7. I hope I've helped. If you need further explanation please comment below.
What is the answer to.. 3z + 2 = 8z − 8
Answer:
2
Step-by-step explanation:
3z +2=8z - 8
3z - 8z =-8 - 2
-5z=-10 /×(-1)
5z =10
z=10 :5
z=2
x and y are supplementary. y measures 97 what is x
Answer:
83
Step-by-step explanation:
Supplementary angles add up to 180
x+y=180
x=180-y
x=180-97
x=83 degrees
A store bought 9 cases of light bulbs there are 48 light bulbs in a case how many light bulbs does the store buy?\
don't answer this
Answer:
5.3 repeating
Step-by-step explanation:
Answer:
432
Step-by-step explanation:
9 x 48 = 432
Hopefully this helps you :)
pls mark brainlest ;)
if you see this pls help with all the geometry questions i've just posted pls i need help
Answer:
98 looks about right to me
Answer:
C
Step-by-step explanation:
Jillana begins to solve a linear equation that results in a variable expression set equal to the same variable
expression. Which is the best interpretation this solution?
The equation has one solution: x=0.
O The equation has one solution: x= 1
O The equation has no solution.
O The equation has infinite solutions
Answer:
The equation has infinite solutions
explanation:
If the answer that it gives you results with both the same answers means that it has infinite solutions
Hope it helps!
The best interpretation of Jillana's solution is that the equation has infinite solutions.
What is an equation?An equation is a pair of algebraic equations with the equal sign (=) in the middle and the same value.
If we start with an equation of the form Ax = Ax, where A is a nonzero constant, then we can simplify by subtracting Ax from both sides to get 0x = 0.
Since 0 multiplied by any number is 0, this equation is always true, regardless of the value of x.
Therefore, there are infinitely many solutions to this equation.
Jillana's solution of x = 0 may be correct, but it is only one of many possible solutions.
Therefore, the equation has infinite solutions.
To learn more about the equation;
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Help please!! 7&8 I don’t understand
Answer:
7. 4
8. -2
Step-by-step explanation:
domain gose right so it should be 4 range goes down so it should be -2
Someone please help me with this, right answers only please!!
Answer:
g(6) = 71
f(11) = 62
Step-by-step explanation:
Let's solve g(6) first
Plug 6 into x
g(6) = 2(6)^2 - 1
g(6) = 2(36) - 1
g(6) = 72 - 1
g(6) = 71
Now let's solve f(11)
f(11) = 5(11) + 7
f(11) = 55 + 7
f(11) = 62
Thus, out answers are 71 and 62 respectively
Please help me ASAP easy problem giving brainlist!!
Answer:
the answer is b
Step-by-step explanation:
you will see a double sign inequality when your circle on the number line is shaded in. since the line is going to the left x is less than -1
4w+8=6(w-1)-2w
What is w?
Answer:
No solutions.
Step-by-step explanation:
First, simplify and combine all like terms.
4w + 8 = 4w - 6
Now, subtract 4w from both sides and add 6 to both sides.
You get:
14 = 0
This is not true, therefore this equation has no solutions.
Which equation is parallel to y = 2x + 7 and
passes through (10, 26)?
Answer:
Step-by-step explanation:
y - 26 = 2(x - 10)
y - 26 = 2x - 20
y = 2x + 6
Question 3 (lesson 9 #6)
Select ALL the polynomial functions whose graphs have x-intercepts at X=
4, -1/4,-2
I
A. (x+4)(4x-1)(x-2)
B. (x-4)(4x+1)(x+2)
C. (x-4) (4x-1)(x-2)
D. (x+4)(4x+1)(x+2)
E. (2x+4)(4x-1)(x-2)
F. (4x-16)(4x+1)(x+2)
Answer: B and F
Step-by-step explanation:
B. (x-4)(4x+1)(x+2)
F. (4x-16)(4x+1)(x+2)
It is always the opposite of what the x intercepts are. So 1 would be -1/4. 2 would be -2 and so one.
The polynomial functions whose x - intercepts are x = 4, -1/4, -2 are -
(x - 4)(4x + 1)(x + 2)
(4x - 16)(4x + 1)(x + 2)
What are polynomial functions?
A polynomial function is a function that involves only non-negative integer powers or only positive integer exponents of a variable in an equation like the quadratic equation, cubic equation, etc.
Given are the polynomial functions whose graphs have x-intercepts at
x = 4, -1/4, -2.
If x = 4, -1/4, -2 represent the x - intercepts of the polynomial functions, than we can say that -
(x - 4) , (x + 1/4) or (4x + 1) , (x + 2) are the factors of the polynomial function.
From the given options, we can see that if we find the x - intercepts of the functions -
(x - 4)(4x + 1)(x + 2)
(x - 4) = 0 or (4x + 1) = 0 or (x + 2) = 0
x = 4, -1/4, -2
and
(4x - 16)(4x + 1)(x + 2)
(4x - 16) = 0 or (4x + 1) = 0 or (x + 2) = 0
x = 4, -1/4, -2
Therefore, the polynomial functions whose x - intercepts are x = 4, -1/4, -2 are -
(x - 4)(4x + 1)(x + 2)
(4x - 16)(4x + 1)(x + 2)
To solve more questions on function intercepts, visit the link below-
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Answer question in pic please
Answer:
The radius is 8
Step-by-step explanation:
Square the radius of the circle and multiply the result by "pi" (the symbol π), or approximately 3.14. Multiply this result by the cylinder's height to get its volume. So if the base of your cylinder has a radius of 3 cm, its area is 32 × 3.14, or 28.26 square centimetres..
Im having trouble understanding this I need help
Answer: -36
Step-by-step explanation: I understand that its hard:) I hope this helps!! I did'nt really understand it myself. Just read it untill you understand:)
HELP PLEASEEEE!!
The math team decided to sell customized pocket protectors as a
fundraiser. These were truly a hot item in our school, and $240 was
raised. Cecily had originally suggested a price that was $2 lower
for each item, but if the team had agreed to that price they would have
had to sell 20 more pocket protectors to get the $240.
How many pocket protectors did they actually sell? What was the price of
each?
Answer:
40
Step-by-step explanation:
6×40⇒240Plz answer me will mark as brainliest
Answer:
Michael's statement is incorrect.
Step-by-step explanation:
I do not agree.
The number 0 and 1 are neither prime nor composite.
Michael says that if a number is not prime, then it must be composite.
0 and 1 are not prime, but they are not composite either, so Michael's statement is incorrect.
