solve attachment EASY

Solve Attachment EASY

Answers

Answer 1

Answer:

[tex]x=\frac{-3d-9}{k-d}[/tex]

Step-by-step explanation:

Step 1: Write out equation

d(-3 + x) = kx + 9

Step 2: Distribute

-3d + dx = kx + 9

Step 3: Subtract dx on both sides

-3d = kx - dx + 9

Step 4: Subtract 9 on both sides

-3d - 9 = kx - dx

Step 5: Factor

-3d - 9 = x(k - d)

Step 6: Divide both sides by k - d

[tex]x=\frac{-3d-9}{k-d}[/tex]

Answer 2

Answer:

Step-by-step explanation:

Step 1: Write out equation

d(-3 + x) = kx + 9

Step 2: Distribute

-3d + dx = kx + 9

Step 3: Subtract dx on both sides

-3d = kx - dx + 9

Step 4: Subtract 9 on both sides

-3d - 9 = kx - dx

Step 5: Factor

-3d - 9 = x(k - d)

Step 6: Divide both sides by k - d


Related Questions

4w + 2/7 = -4/5
Need help asap

Answers

W=-19/70
Hope that helped

Write an equation for the description.
The difference between a number x and 12 is 18.

Answers

Answer: x - 12 = 18

Step-by-step explanation:

difference means - and is means equals hope this helps

Answer:

x-12=18

Step-by-step explanation:

Difference means subtract and is means equal to, if you want to solve for x you add 12 to both sides.

Elisa withdrew $26 at a time from her bank account and withdrew a total of $208. Frances
withdrew $49 at a time from his bank account and withdrew a total of $245. Who made the
greater number of withdrawals?
And how many withdrawals did each person make?
(Please help me!)

Answers

Answer:Elisa made the greater number of withdrawals

Step-by-step explanation:

208 divided by 26 is 8

245 divided by 49 is 5

Answer:

5

Step-by-step explanation:

divid lol

Simply the following question in the photo

Answers

Answer:

Step-by-step explanation:

The answer is 14.03661

Find the indicated length.
Line WX bisects YZ at point W. Find YZ if WZ=9 5/8

Answers

Given :

Line WX bisects YZ at point W.

[tex]WZ=9\dfrac{5}{8}=\dfrac{77}{5}[/tex] .

To Find :

The length of YZ .

Solution :

Since , the point W bisect YZ .

So , it cuts YZ into two equal parts i.e YW and WZ .

Therefore , YW = WZ

Also , YZ = YW+WZ = 2WZ

[tex]YZ = 2\times \dfrac{77}{5}\\\\YZ=\dfrac{154}{5}\\\\YZ=30\dfrac{4}{5}[/tex]

Hence , this is the required solution .

24 = b - 3
i need to solve this with 2 steps + work​

Answers

Answer: b =27

Step-by-step explanation:

24 = b -3   Just add 3 to both sides

+3         +3

b = 27

Answer:

b=27

Step-by-step explanation:

Let's solve your equation step-by-step.

24=b−3

Step 1: Flip the equation.

b−3=24

Step 2: Add 3 to both sides.

b−3+3=24+3

b=27

Answer:

b=27

Evaluate: b ÷ a for a = 2 and b = 18

Answers

Answer:

b/a=9, 9 is the answere

Step-by-step explanation:

i did it mentally lol

Answer:

9

Step-by-step explanation:

1. Fill in numbers to the equation

18 ÷ 2

2. Solve to get 9

r= 0.75s for s solving for a variable ANSWER PLEASE ASAP

Answers

Answer:

S= 1.3r

Step-by-step explanation:

The 3 is underlined because it was suppose to go on top of the 3 but it didn't give me the option but that means infinity of 3

If you need more information you cant tell me hope this helped!

If S (3,-4) is translated 5 units left and 3 units up, what is the ordered pair of S?

Answers

Answer:

(-2,-1)

Step-by-step explanation:

3-5=-2

-4+3=-1

The coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1). The correct option is A.

What are coordinates?

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

Given the coordinate (3,-4) of the point S. Now, if the point is translated 5 units left and 3 units up, then the new coordinates of S are,

(3,-4) → (3-5 , -4+3) = (-2, -1)

Hence, the coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1).

Learn more about Coordinates here:

https://brainly.com/question/23450276

#SPJ2

Solve 2x-1/y = w+2/2z for w.

Answers

Answer:

the answer is w=4xz-2z/y-2

Step-by-step explanation:

on edge 2020

Answer:

d. w = 4xz - 2z / y -2

Step-by-step explanation:

edg '22

Write an algebraic expression for each verbal expression. Just start from 9 and down to 23

Answers

Answer:

Step-by-step explanation:

8.  32 / y = 3(y - 4)

11.  Perimeter of pentagon = 5L

12.  Area of circle = π r²

13.  surface area of sphere = 4πr²

21. f - 5g = 25 - f

22.  3b - 100 = 6b

23.  4 x (14 + c) ²

What is the value of x in the equation 2/3x + 3 = 7

Answers

Answer:

6

Step-by-step explanation:

2/3x=4

then 4/ 2/3 (you can just input this in a calculator)

it equals 6!

Answer:

x=6

Step-by-step explanation:

2/3x + 3 = 7

subtract 3 from both sides to get

2/3x = 4

divide 2/3x by 2/3 to isolate the variable

2/3x ÷ 2/3 = 4

what you do to one side you do to the other, so divide 4 by 2/3 as well, then you get

2/3x ÷ 2/3 is x

4 ÷ 2/3 is 12/2 which is equal to 6.

x=6

The length of a rectangle is 7 inches more than its width. The perimeter of
this rectangle is 78 inches. Find the length of this rectangle.

Answers

First known equation is:

2L + 2W = 46

Second equation is:

L = W +7

Put the variable L of the second equation in the first equation.

2(W+7) + 2W = 46

2W +14 +2W = 46

4W = 32

W=8

Then resolve L using any of the above initial equations

L = 8 + 7 = 15

Verify: 2L +2W = 46

2(15) + 2(8) = 30 + 16 = 46 = perimeter

Step-by-step explanation:

Let the length = 7x

Let the breadth = x

As we know that

perimeter of rectangle =2(l+b)

Also perimeter here = 78 inches

Acc. to question

2(l+b) = 78 inches

[tex]2(7x + x) = 78[/tex]

[tex]16x = 78[/tex]

[tex]x = \frac{78}{16} [/tex]

[tex]x = 4.8[/tex]

so bredth = 4.8 approx

length = 7*4.5 =31.5 approx

Hope it helps u

11. Which statement is true about the characteristics of the three lines in
the graph?"
They have the same equation
They have the same slope
They have the same x-intercept
O They have the same y-intercept

Answers

They have the same slope. All three lines are parallel. Any parallel lines have equal slopes.

Convert as indicated

10 lb 7 oz to ounces

Answers

Answer:

167oz

Step-by-step explanation:

There are 16oz in 1 lbs so we multiply the 10lbs by 16 to get oz.

10lbs * 16oz = 160oz

Now we add the 7oz because that's already in the correct unit.

160oz + 7oz = 167oz

Sorry disturbing you all
but can somone explain this?

Answers

Answer:

352/5​ or 70.4

Step-by-step explanation:

Answer:

84.48

Step-by-step explanation:

the square root is basically dividing the number under the line which is 4096 and 40.96 by 2 to get 64 + 20.48

so you add them together to get 84.48.

Hope this helps you with your question :))

6) The rectangle
below has a perimeter of 46. Find its area.

Answers

Answer:

144

Step-by-step explanation:

2(3x+4)+2(2x_1)=64

x=4

2x_1=9

3x+4=16

9×16=144

Convert 240 degrees to radians in form of pi

Answers

Answer:

The answer is

[tex] \frac{4\pi}{3} [/tex]

Step-by-step explanation:

To convert a value from degrees to radians multiply the value by [tex] \frac{\pi}{180} [/tex]

From the question the value given is

240°

Converting it into radians we have

[tex] \frac{\pi}{180 } \times 240 \\ = \frac{240\pi}{180} [/tex]

Simplify

We have the final answer as

[tex] \frac{4\pi}{3} [/tex]

Hope this helps you

Tom has twice as many cents as Jim has nickels. Jim has $2.55 more than Tom. How much has Jim?

Answers

Answer:

jim has money

Step-by-step explanation:

because he does

Answer:

vce4sw3?

Step-by-step explanation:

an atom has an atomic number of 12 and a mass number of 25.how many neutrons does the atom have?​

Answers

Answer:

The atomic number is the number of protons (12) and the mass number is the number of neutrons and protons combined. So you'd subtract 12 from 25 (25-12=) and that'd get you 13 as your answer. If you need to find the number of electrons, it'll be the same as the number of protons unless it has a certain charge and if it does, if it's positive it has more protons (+) than electrons (-), if it is negative it has more electrons (- negatively charged) than protons (+ positively charged)

(credits to halltho)

Unit rates! PLZ HELP WILL GIVE BRAINIEST!!

Answers

Answer:

The answer is $10.32aprox

Step-by-step explanation:

I hope it will help u

Please mark me as brainlist

what’s the ratio of $30 in 2 hours.

Answers

Answer:

$15 per hour

Step-by-step explanation:

what’s the ratio of $30 in 2 hours.

= $30 / 2 hours

= $15 per hour

Three saucepans hold 500ml,1litre and 2.5litres respectively.Write the ratio of their capacities in its lowest terms​

Answers

Answer:

1 : 2 : 5

Step-by-step explanation:

Each quantity must be expressed in the same units of measure, thus

1 litre = 100 ml and 2.5 litres = 2500 ml , then

500 : 1000 : 2500 ← divide each part by 500

= 1 : 2 : 5 ← in simplest form

A car rental company charges rs 500 a day
and rs 8 to per km for renting a car.
Prakash rents a car for two day and
his bill comes to & 1644. How
many
kilometeres did he drive ?​


Answers

Answer:

total bill=1644

let he drives x kilometer

then

500*2+8*x=1644

1000+8x=1644

8x= 1644-1000

8x= 644

x= 644/8=80.5 km

Step-by-step explanation:

HELP ME ASAP PLEASE I NEED HELP

Answers

Answer:

B

Step-by-step explanation:

2/3*4+3=9

If the midpoint of the line segment with endpoints (-4, b) and (8, 0) is (2, 1). What is the value of b

Answers

Answer:

B=2

Step-by-step explanation:

[tex](\frac{8+x_1}{2} )(\frac{0+y_1}{2})[/tex]

[tex](\frac{8+x_1}{2} )=2[/tex]  multiply 2 by 2=4 then write [tex]8+x_1=4[/tex] subtract  8 from both sides 4-8= -4

[tex](\frac{0+y_1}{2} )=1[/tex] multiply 2 by 1=2 then write [tex]0+y_1=2[/tex] subtract 0 from both sides

2-0=2

To check [tex]MP= (\frac{x_1+x_2}{2} )(\frac{y_1+y_2}{2} )\\[/tex]

[tex]MP= (\frac{-4+8}{2} )(\frac{2+0}{2} )[/tex] -4+8=4 2+0=2

[tex]MP= (\frac{4}{2} )(\frac{2}{2} )[/tex] 4/2=2 and 2/2=1 MP=(2,1)

Which graph shows a system of equations with the solution (5, -3)?

Answers

Answer:

9,9

Step-by-step explanation:

Answer:

9.9

Step-by-step explanation:

Sorry if wrong D:

4.3-4.4 section of pre-calculus problem in link please also tell how you got your answer if can .

Answers

Answer:

the image os not clear mate sorry

!PLEASE ANSWER FAST ILL GIVE BRAILIEST AWARD! A glider begins its flight 1 1/2 mile above the ground. After 60 minutes, it is 9/10 mile above the ground. Find the change in height of the glider. If it continues to descend at this rate, how long does the entire descent last?

Answers

Answer:

The change in height is 6/10 miles per hour and the entire descent will last 150 minutes (2 hours and 30 minutes)

Step-by-step explanation:

The gilder started 1 1/2 miles above the ground, in other words, it started [tex]\frac{15}{10}[/tex] miles above the ground. After 60 minutes it is now [tex]\frac{9}{10}[/tex] miles above the ground.

Therefore, the change in height in one hour is: [tex]\frac{15}{10}-\frac{9}{10}= \frac{6}{10}[/tex] miles.

Now, we know that the glide descends at a rate of 6/10 miles per hour, we can solve the second part of the problem using the rule of three (or proportions)

If it takes it 60 minutes to descend 6/10 miles, how long it will take it to descend 15/10 miles?

60 minutes --- 6/10= .6

x minutes ---- 15/10= 1.5

Therefore [tex]x=\frac{60(1.5)}{.6} =\frac{90}{0.6} =150[/tex] minutes

Thus, the entire descent will last 150 minutes.

Please help! The selected one is wrong

Answers

plug g(x) in for every x in f(x) then substitute 4, you’ll get (f o g)(4) = 34
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