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Mariana [72]
3 years ago
14

If 4 is subtracted from twice a number, the result is10 less than the number. Find the number.

Mathematics
1 answer:
a_sh-v [17]3 years ago
7 0

Let the number be x ,,, 2x-4=x-10x=-6

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Factor out the greatest common factor.
lidiya [134]

Answer:

-14p^3+10p^2+4p = 2p (-7p^2+5p+2)

Step-by-step explanation:

-14p^3+10p^2+4p

14=2*7

10=2*5

4=2*2

-14p^3+10p^2+4p = -2*7p^3+2*5p^2+2*2p

The gratest common factor is 2p:

-14p^3+10p^2+4p = 2p [-2*7p^3/(2p)+2*5p^2/(2p)+2*2p/(2p)]

-14p^3+10p^2+4p = 2p [-7p^(3-1)+5p^(2-1)+2]

-14p^3+10p^2+4p = 2p (-7p^2+5p^1+2)

-14p^3+10p^2+4p = 2p (-7p^2+5p+2)

5 0
4 years ago
How many are 16 x 16 ?​
yan [13]

Answer:

256

Step-by-step explanation:

16 ×16= 256

Hope it works out for you

7 0
4 years ago
Read 2 more answers
Write the equation of the line that goes through each set of points (-1,6),(3-2)
Mariana [72]

The point-slope form:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-1, 6) and (3, -2). Substitute:

m=\dfrac{-2-6}{3-(-1)}=\dfrac{-8}{4}=-2\\\\y-6=-2(x-(-1))\\\\y-6=-2(x+1)\qquad\text{use distributive property}\\\\y-6=-2x-2\qquad\text{add 6 to both sides}\\\\y=-2x+4\qquad\text{add 2x to both sides}\\\\2x+y=4

<h3>Answer:</h3><h3>y - 6 = -2(x + 1)    <em>point-slope form</em></h3><h3>y = -2x + 4      <em>slope-intercept form</em></h3><h3>2x + y = 4     <em>standard form</em></h3>
4 0
3 years ago
Rubi walks from her house 1 3/4 miles to get her bike. Then she rides 2 1/3 miles to reach her car. Finally she drives the car 3
g100num [7]

Answer:

7.46 miles she has traveled from her house to the goal.

Step-by-step explanation:

total distance traveled = 1 3/4+ 2 1/3+ 3  3/8 miles

   =7/4 + 7/3+ 27/8 ( converting the mixed numbers into improper functions)

= 7(6) +7(8) +27(3)/24  (taking LCM)

=42 +56+ 81/24  (adding)

= 179/24

= 7.46 miles

5 0
4 years ago
What is the solution to the linear equation? –12 3b – 1 = –5 – b b = –2 b = –1.5 b = 1.5 b = 2
Effectus [21]

The solution of the linear system is given by using an arithmetic operation. Then the value of b is 2.

<h3>What is the linear system?</h3>

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

The linear equation is given below.

–12 + 3b – 1 = –5 – b

The value of b will be given as

Add b both sides, we have

–12 + b + 3b – 1 = –5 – b + b

           –13 + 4b = –5

Add 13 on both sides, we have

13 – 13 + 4b = – 5 + 13

              4b = 8

Divide both sides by 4, we have

b = 2

More about the linear system link is given below.

brainly.com/question/20379472

7 0
3 years ago
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