Solve: 5x − 3 = -18 need help plzzzzzzzzzz

Answers

Answer 1

Answer:

x = -3

Step-by-step explanation:

5x - 3 = -18

-18 + 3 / 5 = -3

x = -3


Related Questions

5/3÷7=_____
Answer in a fraction form

PLZ HELP ​

Answers

Answer:

5/21

Step-by-step explanation:

5/3/7=?

so 5/3 *1/7=5/21

so 5/21 is your answer

GIVING BRAINLIEST IF CORRECT PLEASE ANSWER

Answers

Answer:

a) 1/3

b) 7/9

Step-by-step explanation:

A) there are 18 total, 6/18 is 1/3

B) there are 18 total, you add the red and green together to get 14, 14/18 is 7/9

At noon, a tank contained 8 in. of water. After several hours, it contained 2 in. of water. What is the
percent decrease of water in the tank?

Answers

Answer:

75%

Step-by-step explanation:

To find the percent decrease, use the percent change formula:

(difference / original) x 100

8 - 2 = 6, so the difference is 6.

Plug in the difference and original:

(6 / 8) x 100

= 75

So, the percent decrease is 75%

Jan used 10
yards of fabric to make 5 dresses. On average, how
much fabric did she use for each dress?

Answers

Answer:

2 yards

Step-by-step explanation:

10 divided by 5 is 2

Disney held a breakfast for parents and their children to eat with Mickey and Minnie Mouse (and
the rest of the gang, too!) Adult tickets cost $17.95 and children's tickets cost $12.95. Disney
made $7355 from ticket sales from a total of 500 people that attended. How many adults and
how many children were at the breakfast?

Answers

176 adults 324 children

Simplify the expression 4x^3 x 2x^3

Answers

Answer:

8x^6

Step-by-step explanation:

Brainliest

What is the sum of the polynomials? 8x2-9y2-4x

Answers

Hope this helps good luck

Answer:

9x^2-12y^2-11x

Step-by-step explanation:

I took the test.

2) What is the distance between -5 and -3?

Answers

Answer:

2

Step-by-step explanation:

-5 - (-3)

-5 plus 3

|-2|

2

Your statement balance is $687.45. You have outstanding checks totaling $332.10 and an outstanding deposit for $124.21. What is your adjusted balance?

Answers

Answer:

261.48

Step-by-step explanation:

which is the simplified form of the expression ((p^2)(q^5))^-4•((p^-4)(q^5))^-2

Answers

(p ² q ⁵) ⁻⁴ (p ⁻⁴ q ⁵) ⁻²

= (p ⁻⁸ q ⁻¹⁰) (p ⁻⁸ q ⁻¹⁰)

= p ⁻¹⁶ q ⁻²⁰

Determine if biconditional is true.
A) Felipe is a swimmer if and only if he is an athlete.

Answers

it is not a true biconditional.

Jodi owes $38,000 in students loans for college. The interest rate is 7.25% and the loan will be paid off over 10 years. How much will Jodi pay TOTAL?

Answers

Answer:

Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Step-by-step explanation:

Solution:

P = $38,000, R = 7.25% and T = 10

I = P*R*T

I = (38000)*(.0725)*(10) = $27,550.00

Answer: Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Answer:   Jodi will pay $65,550.00 in total.

Steps:   7.25% of $38,000 is $2,755.00

Multiply 2,755.00 times 10:      2,755 × 10 =  27,550

$38,000.00 + $27,550.00 = $65,550.00

Plz mark brainliest:)

How are rates ratios and proportions used in careers in the medical field​

Answers

Answer:

Ratios and Proportions

Nurses do not prescribe medicine, but they administer medication to their patients. When doing so, they use ratios and proportions to help them. ... The ratios and proportions also allow the nurse to know how long the medication will stay in the body of the patient before needing another dosage.

Step-by-step explanation:

Answer:

they are used for comparing data

Step-by-step explanation:

even im the medical feild, mathematics is an impeccable way to explain phenomenons... by using mathematical formulas ratios and fraction, data can be communicated easier and help it to be easier to understand


Which equations would be related to x - 7 = 38

Answers

Answer:

-7+x=38,

Step-by-step explanation:

What is the completely factored form of x2 - 64/?

Answers

Answer:

(x-8)(x+8)

Step-by-step explanation:

Answer:

(x + 8)(x − 8)

Step-by-step explanation:

The ratio of girls to boys in a class is 4 to 1. There are 24 girls in the class. How many students are in the class?​

Answers

Answer:

a

Step-by-step explanation:

Answer:

The answer is

A ) 30

Step-by-step explanation:

For every 4 girls in the class, there is 1 boy.

24/4 = 6

24 + 6 = 30

I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)

i will give lots of points and brainly please help asap What is the equation of the quadratic of the quadratic graph with a focus of (1,3) and a directex of y= 1 show your work please

Answers

check the picture below.

now, we know the directrix is at y = 1, and the focus point is at 1,3, well, notice the picture, the distance between those fellows is just 2 units.

the vertex is half-way between those fellows, therefore, the vertex will be at 1,2.

the distance "p", from the vertex to either the directrix or focus, is really just 1 unit.  Since the focus point is above the directrix, is a vertical parabola, and it opens upwards, like in the picture, and since it opens up, the "p" value is positive, or +1.

3^x×3^y=1
2^(2x-y)-64=0​

Answers

Answer:

Step-by-step explanation:

HERE

:)

unit 8 right triangles and trigonometry homework 1

Answers

Answer:

x = 31.8

Step-by-step explanation:

From the picture attached,

By applying Pythagoras theorem in right ΔADC,

AC² = AD² + CD²

(22)² = AD² + (16)²

AD² = 484 - 256

AD = √228

     = 2√57

Now we apply Pythagoras theorem in right ΔADB,

AB² = AD² + DB²

x² = 228 + (44 - 16)²

x² = 228 + 784

x² = 1012

x = √1012

  = 31.81

  ≈ 31.8

The side x is an hypotenuse side to one of the right triangles formed by

altitude of the given triangle that has solid lines.

x is approximately 31.812

Reasons:

The figure shows a triangle with an altitude that forms two triangles inside

the main triangle.

By Pythagoras's theorem, we have;

For the right triangle on the left;

22² = h² + 16²

h² = 22² - 16² = 228

h² = 228

h = √228 = 2·√57

h = 2·√57

In the right triangle to the right, we have;

The length of the top base, b = 44 - 16 = 28

The square of the hypotenuse, x² = h² + b²

∴ x² = 228 + 28² = 1012

x = √(1012) = 2·√253

x = 2·√253 ≈ 31.812

Learn more here:

https://brainly.com/question/6241683

Due within next 5 minutes! Please help!
Mrs. B budgeted $175 per month for gasoline, $100 per month for
maintenance, and $150 per month for insurance. What is her weekly,
monthly, and yearly budget for owning her car?

Answers

Answer:

Weekly: $106.25

Monthly: $425

Yearly: $5,100

Step-by-step explanation:

Answer:

Step-by-step explanation:

WEEKS:

$175 divided by 4= 43.75

100 divided by 4= $25

150 divided by 4: $37.5

TOTAL: 106.25

YEARLY:

$175 times 12: $2,100

$100 times 12: $1,200

$150 times 12: $1,800

TOTAL: 5,100

MONTHLY: $425

George, a musician, works 35 hours in a week. If he earns $18.15 per hour, how much does he earn each week?

Answers

Answer:

$635.25

Step-by-step explanation:

He works 35 hours a week, multiply that by $18.15 and you get $635.25.

Which division problem would have an estimated quotient of 15 if the divisor and dividend were rounded to the nearest whole number?
90.24 divided by 6.3
79.85 divided by 3.99
85.01 divided by 16.77
59.87 divided by 10.21

Answers

Answer:

A. 90.24 divided by 6.3

Step-by-step explanation:

We take each option one by one and solve for it

A. 90.24 divided by 6.3

Divisor = 90.24

Dividend = 6.3

if the divisor and dividend were rounded to the nearest whole number?

= 90÷ 6

= 15

Answer:

A, I got it right on edge.

Step-by-step explanation:

Meg loves to read. Her favorite author is Dr. Seuss. For every 11 books Meg owns 8 are Dr. Seuss books. If Meg has 40 Dr. Seuss books, how many total books does she have?

Answers

Answer:

Step-by-step explanation:

if the ratio is 8:11 then 40:x

Cross multiply

8    40

11    x

8x=440

And divide by 8

x=55. She has 55 books

Help with trigonometry homework

Answers

By definition of tangent,

tan(A - π/4) = sin(A - π/4) / cos(A - π/4)

Expand the numerator and denominator using the angle sum identities for sin and cos:

tan(A - π/4) = (sin(A) cos(π/4) - cos(A) sin(π/4)) / (cos(A) cos(π/4) + sin(A) sin(π/4))

Divide through everything on the right by cos(A) cos(π/4):

tan(A - π/4) = (sin(A) / cos(A) - sin(π/4) / cos(π/4)) / (1 + (sin(A) sin(π/4)) / (cos(A) cos(π/4)))

Simplify the sin/cos terms to tan:

tan(A - π/4) = (tan(A) - tan(π/4)) / (1 + tan(A) tan(π/4))

tan(π/4) = 1, so we're left with

tan(A - π/4) = (tan(A) - 1) / (1 + tan(A))

Replace tan(A) with -√15:

tan(A - π/4) = (-√15 - 1) / (1 - √15)

Then the last option is the correct one.

What is the value of tan(t/2) if cos(t) = 4/5 and t is in quadrant IV?

Answers

Answer:

Step-by-step explanation:

-1/3

Answer:

A

Step-by-step explanation:

on edge

When Angela turned 10, her parents deposited $5,000 in a college fund for her. When Angela enrolled in college at 18, her account had $6,800 to help pay her expenses. If the account paid simple interest, what was the annual interest rate?

Answers

Answer:

4.5%

Step-by-step explanation:

Answer:

4.5%

Step-by-step explanation:

For the triangles to be congruent by SSS, what must be the value of x? 1 3 6 8

Answers

Answer:

C

Step-by-step explanation:

6

Answer:

C

Step-by-step explanation:

It gib the funny check mark

If nis the larger of two consecutive numbers, write an expression for the other number.

Answers

Answer:

n-1

Step-by-step explanation:

Consecutive means that they have a difference of one, so the expression will be n-1.

Answer:

n-1

Step-by-step explanation:

I hope you like the answer!

n
When plotting points on the coordinate plane below, which point would lie on the x-axis?

Answers

Answer:

wish to be in this level. But not so. hmmm

Answer:

(6,0)

Step-by-step explanation:

Got it right on Edge 2020:)

what is the y intercept of y= -1/2x +3
Hurryplz!

Answers

Answer:

Y-intercept is 3

Step-by-step explanation:

Remember y=mx+b

b is the y-intercept

mx is the slope

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