Solve for x: (1 point)

-9/8, * x - 7=-25

Answers

Answer 1

Answer: x=16

Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    -9/8*x-7-(-25)=0

simplify 9/8

((0 -  (9/8 • x)) -  7) -  -25  = 0

 Subtracting a whole from a fraction

Rewrite the whole as a fraction using  8  as the denominator

7 = 7/1 = 7*8/8

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

  -9x - 56  =   -1 • (9x + 56)

   Adding up the two equivalent fractions

(-9x-56) - (-25 • 8)/8     144 - 9x/8

  144 - 9x  =   -9 • (x - 16)

When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, multiply both sides of the equation by the denominator.

Here's how:

 -9•(x-16)/8 • 8 = 0 • 8

         

Now, on the left hand side, the  8  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  -9  •  (x-16)  = 0

   Solve  :    x-16 = 0  

Add  16  to both sides of the equation :  

                     x = 16

Answer 2

Answer: x=16

Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                   -9/8*x-7-(-25)=0

simplify 9/8

((0 -  (9/8 • x)) -  7) -  -25  = 0

Subtracting a whole from a fraction

Rewrite the whole as a fraction using  8  as the denominator

7 = 7/1 = 7*8/8

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

 -9x - 56  =   -1 • (9x + 56)

  Adding up the two equivalent fractions

(-9x-56) - (-25 • 8)/8     144 - 9x/8

 144 - 9x  =   -9 • (x - 16)

When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, multiply both sides of the equation by the denominator.

Here's how:

-9•(x-16)/8 • 8 = 0 • 8

         

Now, on the left hand side, the  8  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

 -9  •  (x-16)  = 0

  Solve  :    x-16 = 0  

Add  16  to both sides of the equation :  

                    x = 16


Related Questions

Mark wants to fence 4 rectangular gardens, each with a length of feet and a width of feet. What is the total length of fencing Mark needs to surround all 4 gardens?

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Answer:i need more explaining

Step-by-step explanation:

which is greater ? 4.592 or 4.524

Answers

Answer:

4.592 is greater

hmm.

ok

Answer:

4.524

Step-by-step explanation:

The point-slope form of the equation of the line that passes through (-9, -2) and (1, 3) is y – 3 = {(x - 1). What is the
slope-intercept form of the equation for this line?
Oy=1x+2
Oy={x-4
O y = x + 3/2
Oy=2x-
2.

Answers

Option A is the correct answer, y = x + 2

y - 3 = x-1

If you bring the 3 to the R.H.S, it becomes y = x + 2

If you substitute the values,

3 = 1 + 2

3 = 3

Thus, e equation is correct

The slope-intercept form of the equation for this line is y = 1/2 x  + 5/2

First, we need to get the slope of the equation passing through the coordinate (-9, -2) and (1, 3)

m = 3+2/1+9

m = 5/10

m = 1/2

The equation in point slope form is given as y - 3 = 1/2(x - 1)

2(y - 3) = x - 1

Write in slope intercept form

2(y - 3) = x - 1

2y - 6 = x - 1

2y = x + 5

y = 1/2 x  + 5/2

Hence the slope-intercept form of the equation for this line is y = 1/2 x  + 5/2

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Audrey already has 2 plants in her backyard, and she can also grow 1 plant with
every seed packet she uses. Write an equation that shows the relationship
between the number of seed packets x and the total number of plants y.

Answers

Plant 1 7=x plant 2 8=y

I need help with this.

Answers

Answer:

x2 + 8 = 28

The value of x2 is 4.48

Step-by-step explanation:

Hope this is what you were asking for :)

a)
be
85°
120°
(2x - 10°
X​

Answers

Let's see what to do buddy...

_________________________________

Step (1)

We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :

[tex](n - 2) \times 180[/tex]

Our figure has 5 sides ;

So , sume the interior angles of it equals :

[tex](5 - 2) \times 180 = 3 \times 180 = 540 \\ [/tex]

_________________________________

Step (2)

First look at the photo which I post.

According it we have :

[tex](180 - x) + 120 + 85 + (2x - 10) + 90 = 540 \\ [/tex]

[tex]2x - x + 475 - 10 = 540[/tex]

[tex]x + 465 = 540[/tex]

Subtract the sides of the equation minus 465 :

[tex]x = 540 - 465[/tex]

[tex]x = 75[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

21:28 = :24

plz help....​

Answers

Answer:

x=18

Step-by-step explanation:

21:28=x:24

1. rewrite: 21/28 = x/24

2. simplify: 3/4=x/24

3. multiply 24 to both sides: x=18

which is the point-slope equation of a line with a slope of 1/2 that contains (-4,7)

Answers

The equation is 1-c-4.7

Simplify the expression

12x^-6y^10X3x^7y

Answers

Answer:

12xy₁₁x₃

Step-by-step explanation:

what is the vertical shrink by a factor or 1/6

Answers

Answer:

.

Step-by-step explanation:

Answer:

Step-by-step explanation:

A vertical compression (or shrinking) is the squeezing of the graph toward the x-axis. • if k > 1, the graph of y = k•f (x) is the graph of f (x) vertically stretched by multiplying each of its y-coordinates by k.

i need help ASAP and just answer

Answers

Answer:

LOM= 66 and MON= 24

Step-by-step explanation:

I think

Answer:

<LOM=66,<MON=24

Step-by-step explanation:

(2x+46)+(3x-6)=90

2x+3x+46-6=90

5x+40=90

5x=90

x=10

2x+46=2*10+46=66

The basketball team lost their last 12 games. They lost by a total of 384 points. Determine their average number of points they lost each game.

Answers

Answer:

32

Step-by-step explanation:

384 divided by 12 is 32

What does -7/10=3.5/j

Answers

Answer:

j=-5

Step-by-step explanation:

Cross multiply.

-7j=35

j= -5

J=-5 is the correct answer

Garcia's Grill offers 7 side dishes, 5 types of steak, and 8 toppings. How many different smothered steak dinners can be made if a smothered steak dinner consists of the customer's choice of steak served with 3 different toppings and 4 different side dishes?

Answers

Answer:

The number of smothered steak dinners that can be made is 9,800

Step-by-step explanation:

A smothered steak dinners consist of customer’s choice of steak with 3 different toppings and 4 different side dishes.

What this means is that;

Customer will select 1 steak out of 5 types

3 toppings out of 8

4 out of 7 side dishes

Thus, the number of steak dinners would be;

5C1 * 8C3 * 7C4

= 5 * 56 * 35 = 9,800

Find the measure of the angle indicated in bold (18x)

Answers

Answer:

x=5

Step-by-step explanation:

That is a right angle, so 18x=90. To find x, you have to divide 90 by 18, which gives you 5.

Jaime used a microscope to measure the diameter of a hair. She found the diameter of her hair was 0.000072 meter. How is this number written in scientific notation?

Answers

Answer:

7.2 × 10 with an exponent of -5

Step-by-step explanation:

the answer is 7.2×10 with an exponent of -5

The figure above shows a cement block of
36 cm x 20 cm x 9 cm with two 10 cm x 8 cm
openings. What is the weight of the cement block
to the nearest gram? (The density of cement is
1.7 gram/cm
cm)
A) 5,040
B) 6,048
C) 7,560
D) 8,568

Answers

Answer:

D)  8,568

Step-by-step explanation:

weight = (volume of block - volume of slots) x density of block

           = (30 * 20 * 9) - (2 x (10 * 8 * 9)) x 1.7

            = (5400 - 1440) x 1.7

           = 8,568

Volume is a three-dimensional scalar quantity. The correct option is D, 8568 grams.

What is volume?

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

The volume of the complete block is,

Volume = 36 cm x 20 cm x 9 cm = 6480 cm³

The volume of the opening is,

Volume of the opening = 2 × 10 cm x 8 cm × 9cm = 1440 cm³

Therefore, the weight of the cement block to the nearest gram is,

Weight = (6480 -1440)cm³ × 1.7 gram/cm³

            = 8568 grams

Learn more about Volume:

https://brainly.com/question/13338592

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THERE'S TOO MUCH CATFISHES ON THIS SITE

Answers

Answer:

what do you mean by that?

Step-by-step explanation:

The picture is above. Please answer I’ll mark as the brainliest.

Answers

Answer:

y = 121

First it would be (-10 - 1) squared

Then (-11) squared

Which would result in 121

Answer:

y = 121

Step-by-step explanation:

Plug in the value of x: [tex]y = (-10 - 1)^{2}[/tex]  Solve what's in parentheses: -10 - 1 = -11Plug -11 in: [tex]y = -11^{2}[/tex]  [tex]-11^{2} = 121[/tex]  So, y = 121

I hope this helps!

Solve the compound inequality 2x − 3 < 7 and 5 − x ≤ 8. A. x ≥ 3 and x < 2 B. x ≥ 3 and x < 5 C. x ≥ −3 and x < 2 D. x ≥ −3 and x < 5

Answers

Given:

The compound inequality [tex]2x-3 < 7[/tex] and [tex]5-x \leq 8[/tex].

To find:

The solution for the given compound inequality

Solution:

We have, compound inequality [tex]2x-3 < 7[/tex] and [tex]5-x \leq 8[/tex].

For [tex]2x-3 < 7[/tex],

Add 3 on both sides.

[tex]2x < 7+3[/tex]

[tex]2x < 10[/tex]

Divide 2 on both sides.

[tex]x< 5[/tex]            ...(i)

For [tex]5-x \leq 8[/tex],

Subtract 5 from both sides.

[tex]-x \leq 8-5[/tex]

[tex]-x \leq 3[/tex]

Divide both sides by -1. So, the sign of inequality is changed.

[tex]x \geq -3[/tex]            ...(ii)

Using (i) and (ii), we get the solution of given compound inequality as

[tex]x \geq -3[/tex]  and [tex]x< 5[/tex]

Therefore, the correct option is D.

plzz ans my previous questions​

Answers

Answer:

ok

Step-by-step explanation:

1+1=2

then times it by 2

2x2=4

then add 4

4+4=8

What is the absolute value of 3.7??? PLEASE HELP!!!

Answers

Answer:

rational number

Step-by-step explanation:

Answer:

3.7

the lines are absolute value

Step-by-step explanation:

it just means the length from zero and its already positive so 3.7

can someone please help me they are making us do a review from last year and i forgot how to do this

Answers

Answer:

See below.

Step-by-step explanation:

20.

[tex] \sqrt{43} - \pi = 6.5574 - 3.1416 = 3.4158 [/tex]

Plot the number between 3.4 and 3.5, but much closer to 3.4 than to 3.5 since it is approximately 3.42.

21.

(7.3 * 10^6) / (3.2 * 10^4) = 7.3/3.2 * 10^6/10^4 = 2.3 * 10^2

What is the account balance if the principle is $350 the annual rate is 4% and the time is 3 years.​

Answers

Answer:

393.70

Step-by-step explanation:

350x.04= 14 for 1st year

350+14= 364 for 1st year

364×.04= 14.56 for 2nd year

364+14.56= 368.56 for 2nd year

368.56×.04= 15.14 for 3yr

368.56+15.14= 393.70 yr 3 yrs

Answer:

The answer is 42.

Step-by-step explanation:

We start by using the Simple Interest Formula.

I=P x R x T

Key

P: Principal, R: Rate and T: Time

>P=$350

>R=4% or .04

>T= 3 (for 3 years)

Finally, multiply everything (350)(.04)(3)

| I= 42 |

A ferryboat makes four trips to an island each day. The ferry can hold 88 people. If the ferry is full-on each trip, How many passengers are carried by the ferry each day?

Answers

Answer:

I believe it 352.

Step-by-step explanation:

if you know it's at full capacity of 88 on all four trips multiply 4×88.

PLEASE HELP!! its due in 20 minutes and i dont get this

Answers

Answer:

Please see below :)

Step-by-step explanation:

The slope is just what's in front of the x!

So:

1.) slope = -1/4

2.) slope = undefined

3.) slope = -9

4.) slope = 9/2

Hope this helps!

Answer:

1. -1/4

2. undefined

3. zero

4. 6/5

Step-by-step explanation:

20 POINTS FOR YOU!!

PLEASE HELP ME

I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER

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to be supplementary the angles must add up to 180°

the two angles must be a linear pair to be supplementary

im failing Geometry if anyone is good at Geometry and want to help me i attached 5 problems i greatly appreciate anyone that helps

Answers

Answer:

x = 12

Step-by-step explanation:

Here we go!

What we know:

So 7x and 8x are part of a same side interior angle. meaning, they add up to 180°!

[tex]8x + 7x = 180[/tex]

Combine like terms

[tex]15x = 180[/tex]

Divide 15 from both sides

[tex]x = 12[/tex]

Let's check our work:

plug in x

7(12) + 8(12) = 180

multiply

84 + 96 = 180

add

180 = 180

The ladybug population has been increasing at a rate of 3% every 6 years.
If the population in 1993 was 190 ladybugs, how many ladybugs would
there be in 2019?

Answers

Answer:

there would be 4940 ladybugs in 2019

Step-by-step explanation:

the area of an equilateral triangle with Side 2 cm is​

Answers

Answer:

Here side(a) = 2 cm. = (√3/4) (2)². = (√3/4) x (2) x (2). = (√3). = √3 cm².

Step-by-step explanation:

Answer:

A = √3 cm²

Step-by-step explanation:

Hi there !

use formula for area of equilateral triangle

[tex]A=\frac{s^{2} \sqrt{3}}{4}[/tex]

s = side

A = (2cm)²√3/4

= 4√3cm²/4

= √3 cm²

Good luck !

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