Answers
Answer:
The value of x in terms of b is: [tex]\mathbf{x=-\frac{6}{2b}}[/tex]
The value of x when b is 3 is: x = -1
Step-by-step explanation:
We are given the function: [tex]-2(bx-5)=16[/tex]
First we need to find
The value of x in terms of b
We need to find value of x
[tex]-2(bx-5)=16[/tex]
Multiply -2 with terms inside the bracket
[tex]-2bx+10=16[/tex]
Subtract 10 from both sides
[tex]-2bx+10-10=16-10\\-2bx=6[/tex]
Divide both sides by -2b
[tex]\frac{-2bx}{-2b}=\frac{6}{-2b}\\x=-\frac{6}{2b}[/tex]
So, The value of x in terms of b is: [tex]\mathbf{x=-\frac{6}{2b}}[/tex]
The value of x when b is 3
We have the equation for the value of x in terms of b:
[tex]\mathbf{x=-\frac{6}{2b}}[/tex]
Put b = 3
[tex]x=-\frac{6}{2(3)}\\x=-\frac{6}{6}\\x=-1[/tex]
So, The value of x when b is 3 is: x = -1
Related Questions
bibsbih8dh8nondibivyftdubivhxrs4dyvucgxtd
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Answer:
Yooooooo my man Thanks
Step-by-step explanation:
:)
Simplify
4x - 3(2 + x) +6y
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Answer:
x + 6y - 6
Step-by-step explanation:
Answer:
x+6y-6
Step-by-step explanation:
solve for y
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Answer:
? i need numbers
Step-by-step explanation:
-5 + 3d + 6 - 4d. in simplest form
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Answer:
1-1d
Step-by-step explanation:
i think that is the answer
Answer:
-1-d
Step-by-step explanation:
A video store is offering 20% off all outdated videos. Let s be the original price of the purchase. Use the expression s-0.2s for the new price of the purchase. Write an equivalent expression by combining like terms.
Answers
Answer: The equivalent expression is:
new price = s*0.8
Step-by-step explanation:
When the original price of something is A, and we have X% off, the new price if that object will be:
New price = A - (X%/100%)*A
Like in this case, the original price is s, and the discount is 20%
Then the new price can be written as:
new price = s - (20%/100%)*s = s - 0.2*s = s*(1 - 0.2) = s*0.8
This is the equivalent expression we wanted to get.
Answer:
new price = s*0.8
Step-by-step explanation:
What is the range of f?
Answers
Answer: {-4, -3, 1, 5}
Step-by-step explanation:
The range of a function is the set of x-values.
Please help me answer this question. Can you the doc
Answers
Answer:
I opened the doc but what's the question..? I only see attendance..
Step-by-step explanation:
Factor -5 out of -5d + 30
Answers
Answer:
ans below
Step-by-step explanation:
-5(d+6)
Answer:
-5(d-6)
Step-by-step explanation:
When factorising, you need to factorise from all the terms.
Factorising -5 from:
-5d: -5d ÷ -5 = d
30: 30 ÷ -5 = -6
Thus, the answer is -5(d-6)
I will give 50 points to whoever answers it!! What is the rate of change and initial value for the linesr relation that includes the points shown in the table?
x y
1 20
3 10
5 0
7 -10
A. Initial value: 20, rate of change: 10
B. Initial value: 30, rate of change: 10
C. Initial value: 25, rate of change: -5
D. Initial value: 20, rate of change: -10
Answers
(HELP) My Subaru Crosstrek can travel 107 miles on 3 gallons of gas. How many miles can my
car travel on a full tank of gas? A full tank of gas is 14 gallons.
Answers
9514 1404 393
Answer:
499 1/3 miles
Step-by-step explanation:
Let m represent the number of miles the car can travel on 14 gallons. We assume distance is proportional to gas usage, so ...
m/14 = 107/3
Multiplying by 14, we have ...
m = 14(107/3) = 1498/3 = 499 1/3
The car can travel 499 1/3 miles on a full tank of gas.
Which equation is shown by the model?
Answer Asap please!
Answers
please help:( enakskkwksm
Answers
so you do
(12b-8) + (12b-8) + (9b+8)
now you just add the like terms
12b+12b+9b = 33b
-8+-8+8= -8
so the perimeter is 33b-8
please help i am adding you to brainliest, 100% promise. please look at the picture
Answers
Answer:
The answer is c
Step-by-step explanation:
your welcome
What is the total weight of 25 books if each book weighs 1/4 kg?
Answers
Answer:
6.25 or 6 1/4 kilograms
Step-by-step explanation:
Simply multiply 25 and 1/4 or 0.25.
what is the equation for the following function *remember that the slope is 7/2
Answers
f(x) = 7/2x - 2
Step-by-step explanation:
f(x) = mx + b
m being slope
b being y intercept
A map has a scale of 1 cm to 14 km.
On the map, the distance between Manchester and London is 18.8 cm.
What is the real distance, in km, between Manchester and London?
Answers
Answer:
Real distance between Manchester and London = 263.2 km
Step-by-step explanation:
Given that:
A map has a scale of 1 cm = 14 km
Ratio = 1 : 14
Distance from Manchester to London = 18.8 cm
Let,
x be the real distance between Manchester and London.
Ratio = 18.8 : x
As the relationship is proportional,
1 : 14 :: 18.8 : x
Product of mean = Product of extreme
14*18.8 = x
x = 263.2 kilometers
Hence,
Real distance between Manchester and London = 263.2 km
Can some one make question for me so I can get 4 more brainliest
Answers
Answer:
yeahhh no. go answer questions.
sure what should i call it?
can i have brainliest on this one?
kind of like were giving each other one?
PLS HELP ME WITH IS QUESTION
On each plant in a garden
there are 8 leaves and half
a dozen flowers. There is a
total of 98 flowers and
leaves.
How many plants are
there in the garden?
Answers
Answer:
There are 7 plants in the garden.
Step-by-step explanation:
8 + 6 (Half dozen) = 14
98 divided by 14 = 7
I hope I helped.
The number of fish in a lake decreased by 25% between last year and this year.
Last year there were 60 fish in the lake. What is the population this year?
Answers
Answer: This population, the population is 45 fish.
Step-by-step explanation: This problem can be solved by a rule of three.
Last year there were 60 fish in the lake. That was 100, that is, decimal 1.
This year it decreased 25%. So there 100%-25% = 75%, that is decimal 0.75. So
60 fish - 1
x fish - 0.75
This population, the population is 45 fish.
This is 9th grade math please help I’ll post a pic
Answers
Is 5 a solution to the compound inequality “-3 < x < 6”
Answers
Answer:
no I dont thinks sorry if I'm wrong
If the point is reflected across the yaxis what is the location of the new point?
Answers
Answer:
That would be B. (2,-5)
Step-by-step explanation:
If it's reflected across the Y axis then only the second number will change
But it depends on what the number is
To complete a planter box, mr. Michaels will purchase cedar boards that are 2 inches wide and 8 inches long. He will need to cut down the length of the boards into pieces that are 1 1/3 inches long. How many pieces can mr. Michael cit from each 8 inch board so he can determine how many he will need to purchase?
Answers
Answer:
6 pieces
Step-by-step explanation:
Since Mr. Michaels need to cut down the 8 inch long boards into pieces that are 1¹/₃ inches long, the number of pieces he can cut out from the 8 inch long board that are 1¹/₃ inches long is 8 ÷ 1¹/₃ = 8 ÷ 4/3
= 8 × 3/4
= 2 × 3
= 6
So, Mr. Michaels can cut 6 pieces that are 1¹/₃ inches long from the 2 inches wide and 8 inches long board.
what are the coordinates of this point?
giving brainliest answer to first person to answer
Answers
Answer:
Q) (-2, 2)
V) (2, 2)
Step-by-step explanation:
What is the slope of the following linear function: 3x + 4y = 20?
A) 3
B) 4
C) 20
D) None of these
Answers
can someone give me motivation?
you dont have to mean it itd just be really nice to hear someone say "you can do it!" \
by the way theres no actual question here i just really want encouragement
Answers
Answer:
YOU ARE AWESOME! YOU ARE CARED ABOUT AND LOVED! YOU CAN DO THIS!
Step-by-step explanation:
Answer:
you can do it!
Step-by-step explanation:
I actually mean it
Which section of the function is constant? (4 points)
OA
OD
ОС
ОВ
Answers
Answer:
C
Step-by-step explanation:
Here, we want to select the constant section
The constant section is the one represented by a horizontal line
As we can see from the image, we have this as section C
A serving of chickpeas contains 2,150 milligrams of potassium. How many grams of
potassium is that?
A serving of chickpeas contains
grams of potassium.
Answers
Answer: 109 mg
Step-by-step explanation:
Help meeee real quiockly pleaseee
Answers
At McGriff’s Restaurant, 4 hamburgers cost $14.60. At this rate, What is the cost of each hamburger in dollars and cents?
Answers
Answer:
$3.65
Step-by-step explanation:
$14.60/4 = $3.65
So, each hamburger costs $3.65.
Answer:
the answer is 3.65. Hope that helps