MATHEMATICS HIGH SCHOOL

2 less than 4 times a number is -18

Answers

Answer 1
Answer:

Step-by-step explanation:

4x -2 = -18

to solve for x

4x = -16

x = -4

Related Questions

Which two solid figures have the same volume?O A. An oblique solid with a base of 4 cm2 and a slant height of 8 cmB. A cone with a base of 4 cm2 and a height of 8 cmC. An oblique prism with a base of 4 cm2 and a height of 8 cmD. A rectangular solid with a base of 4 cm2 and a height of 8 cm
What kind of transformation is this?
Help please i need the answer
What is the prime factorization of 1,260? A. 2 × 2 × 3 × 3 × 5 × 7 B. 4 × 5 × 7 × 9 C. 2 × 3 × 5 × 6 × 7 D. 2 × 3 × 5 × 7
Please help I don’t know this question .

On a graph with y values ranging from 1020 to 9192 what is a reasonable scale to use on a y axis with 10 marks?

Answers

hundred thousands that is your correct answer

Word problem in Algebra - Two boys, Shawn and Curtis, went for a walk, Shawn began walking 20 seconds earlier than Curtis. Shawn walked at a speed of 5 feet per second. Curtis walked at a speed of 6 feet per second. For How many seconds had Shawn been walking at the moment when the two boys had walked the same distance?

Answers

So first you should simplify it.
Shawn (S) - 5 ft. per sec
Curtis (C) - 6 ft. per sec
     1 sec        2 s         3 s         4s        5s          6s
S     25 ft       30 ft       35 ft      40 ft      45 ft      50 ft
C     6 ft        12 ft       18 ft      24 ft      30 ft      36 ft
So we keep going on with this table until we find two numbers that match, which is 30. Then we look back at the question. We want to find how many seconds Shawn was at when the hit the same distance as Curtis (30 ft). Yet be sure to keep in mind that Shawn started 20 seconds earlier. So the answer is 2 seconds.

The expression 3r - 6 can be written as _____.

Answers

3r - 6

It can be written as:-

3(r - 2)

Answer: 3(r - 2)
3r - 6
= 3r - 3x2
= 3x(r-2)

How many solutions does this system have
2x+y=3
6x=9-3y
one none infinite two

Answers

Hello,
(1)=>2x+y=3
(2)=>2x+y=3
==>  infinite solutions
answer C

After 2 years, $560 simple interest was owed on a loan of $7,000. Find the annual interest rate.

Answers

Answer:

first u have to find the  how many years,intrest then mutiply it first u have to multyply 560x7,00 then divide the years then simplyfy it

Step-by-step explanation:

brainly?

The Pool Fun Company has learned​ that, by pricing a newly released Fun Noodle at $4, sales will reach 8000 Fun Noodles per day during the summer. Raising the price to $5 will cause the sales to fall to 6000 Fun Noodles per day. Assume that the relationship between sales​ price, x, and number of Fun Noodles​ sold, ​ y, is linear. Write an equation in​ slope-intercept form describing this relationship. Use ordered pairs of the form​ (sales price, number​ sold).

type your answer in slope intercept
b. predict the daily sales of Fun Noodles if the price is $4.50​

Answers

Answer: PART A:

The generic equation of the line is:

y-yo = m (x-xo)

First we look for the slope of the line:

m = (y2-y1) / (x2-x1)

m = ((5000) - (6000)) / (4-3)

m = -1000

Then, we substitute any point in the generic equation:

(xo, yo) = (4, 5000)

Substituting:

y-5000 = (- 1000) (x-4)

Rewriting:

y = -1000x + 4000 + 5000

y = -1000x + 9000

The equation is:

y = -1000x + 9000

PART B:

For the price of 3.50 we have:

y = -1000 * (3.5) +9000

y = 5500

Step-by-step explanation:
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Write: 4.9x10^-2 as an ordinary number (10^-2 means ten to the power of minus two ) PLZ HELP ME HOMEWORK DUE TOMORROW