Mathematics High School

Please help ;-;

2(3x -8y) - 6 =

Answers

Answer 1

Answer:

6x - 16 y -6

Step-by-step explanation:

okay so first you have to distribute the 2 to the number inside the parenthesis

2(3x-8y) -6

you do 2 x 3x, which is 6x

then 2 x -8y, which is -16y

Now the new equation is 6x - 16 y -6

There you go!!

Related Questions

-2a - 7 = -11 (worth 25 points}

Answers

Answer:

A=2

Step-by-step explanation:

The answer to this question is “A=2”

Plssss help

Write the equation in slope intercept form:
3x + 6y = 18

Answers

Answer:

Step-by-step explanation:

i dont really know what u were asking but the slope is Slope = 1/2.

An athlete weighs p pounds before starting a new training program. If the expression 1.15p represent the athletes weight at the end of the program, which expression also represents the athletes weight at the end of the program?

Answers

Answer:

1+0.15

Step-by-step explanation:

Answer:

Step-by-step explanation:

1+0.15p

Need help quick Picture provided

Answers

Answer:

I think 22.5

Step-by-step explanation:

okay so we know that lines bc and pf equal eachother

18/8 = 2.25 this is the scale factor

10 times 2.25 is. 22.5

I think it would be 22.5

please help with maths !

Answers

Answer:

4.91

Step-by-step explanation:

trying to find adjacent, you know the angle and hypotenuse, so use the CAH equation

cos(51) x 7.8 = 4.91 (3 s.f.)

Answer:

use Pythagoras theorem for this question because this is a right angled triangle

Write this in order: (greatest to least:)
112 , 100.789 , 101.89 , 101.9 , 190. 1

Answers

190.1 112 101.9 101.89 100.779 1

not sure

GOOD LUCK

HELP WILL MARK BARINLIEST IF RIGHT!!!

Answers

Step-by-step explanation:

Hence the value of x is 70.14cm.

The sum of two nonnegative numbers is 50. What is the maximum value of the product of these two numbers ?

Answers

Answer:

625

Step-by-step explanation:

Let two number be x and (50-x).

The product of numbers be x(50-x).

P = 50x-x²

For maximizing the product,

[tex]\dfrac{dP}{dx}=0\\\\\dfrac{d}{dx}(50x-x^2)=0\\\\50-2x=0\\\\50=2x\\\\x=25[/tex]

So, the maximum product, P = 50(25)-(25)²

P = 625

Hence, the maximum value of the product of these two numbers is 625.

eight values have a mean of 7. a ninth value is added. the new mean is 9. what is the new value

Answers

Answer:

25 because the 8 values must times with 7 and will get 56. when the ninth value added , let the ninth value as y , 56+y , the new mean is 9 . so it will be like this , 56+y over 9 times with 9

please help!!

In a survey, 90% of dentists recommended sugarless gum for their patients who chew gum. If the total number of dentists surveyed was 80, how many dentists recommended chewing sugarless gum?
(Hint: What is 90% of 80?)

Answers

Answer:

72

Step-by-step explanation:

80x.90= 72

Answer:

72 is your answer

Step-by-step explanation:

Yesterday 1/8 of the books were sold at the bookstore were science fiction books.which decimal is equivalent to this fraction of books sold.

Answers

Answer:

1/8 in decimal form is 0.125

What is the value of the expression 6+5 x (8 ÷ 2)2?

Answers

i believe it’s 48 if not then let me know!
Is the 2 on the end a superscript (elevated outside the parentheses)?

If so:
6 + 5 x (8/2)2 =
6 + 5 x (4)2 =
6 + 5 x 16 =
6 + 80 =
86

If not, and it’s just a 2:
6 + 5 x (4)2 =
6 + 5 x 8 =
6 + 40 =
46


Question 5. What is the value of E? How do you know?

Answers

Answer:

74 degrees because E is alternate interior angles with the other 74 degrees angle.

Step-by-step explanation:

Simplify 2.1+(-3.7h)+1.9h-1.4

Answers

The answer is: 0.7 - 1.8h

You are flying a drone at a height of twelve yards. It has traveled a horizontal distance of twenty-
eight yards. What is the angle of depression from the drone's current location down to its starting
point? Round your answer to the nearest tenth of a degree. Do not include units in your answer.

Answers

Answer:

8.25

Step-by-step explanation:

I think the answer is 8.25, hoping this helped

Mac Cosmetics sells a lip gloss for $15.50, but it only costs the company $6 to make it. What is the percentage markup on the lip gloss? Show all of your work and record your final answer in the space below. ​

Answers

Answer:

258 percent

Step-by-step explanation:

15.5/6 is 2.58, which is 258 percent

someone help me here please!!

Answers

You put this on the mathematics section and it’s science.

Crystal bought a jacket that is $65. She has a coupon for 20% off. She needs to pay 9% tax on the jacket. What is the total amount that she needs to pay for
the jacket?

Answers

Answer:

va cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speed

$56.68 because 20% off $65 is $52 and $52• 1.9% is 56.68

find the value of 3x+2 when x=5 ​

Answers

Answer:

17

Step-by-step explanation:

is x=5 and we have 3 of x then 5 times 3 is 15, plus 2 is 17

-2(3x - 10) -what would you get when distributed.

Answers

Answer:

-6x+20

Step-by-step explanation:

1)
The graph below shows how the velocity of a lift varies during a 40 second period.
0.4+-
Velocity
(ms)
07
16
24
40 Time (s)
-0.6+
(a)
Find the distance travelled by the lift in the first 16 seconds of the motion.
[2 marks]
(b)
Find the total distance travelled by the lift in the 40 second period.
[3 marks]
(c)
Find the average velocity of the lift during the 40 second period.
[3 marks]

Answers

Answer:

Lead-the-market pay strategies. An employer may choose to establish an internal compensation strategy that is in excess of the pay rates in the prevailing marketplace. This compensation strategy may increase the supply of candidates, increase selection rates of qualified acpplicants, decrease employee turnover, increase morale and productivity, or prevent unionization efforts. However, prior to implementing a lead compensation strategy, an organization should carefully consider what benefits it expects to realize from such a strategy, keeping in mind that this type of structure has the greatest propensity of increasing overall labor costs.

Step-by-step explanation:

will give brainliest

Answers

I believe it should be 5

Step-by-step explanation:

I believe this because 16÷8=2 so 10÷2=5

Simplify the following expression using exponents

Answers

Answer:

-16 over 125a^11b

Step-by-step explanation:

What are the next three terms in the sequence? -112,   -129,   -146,   ___________
Explain your answer.
​

Answers

Answer: -163, -180, -197

Step-by-step explanation:

simplify please ......

Answers

Answer:

Simplifying

5x + 5x = 10x

Combine like terms: 5x + 5x = 10x

10x = 10x

Add '-10x' to each side of the equation.

10x + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0

0 = 10x + -10x

Combine like terms: 10x + -10x = 0

0 = 0

Step-by-step explanation:

Answer: 5x+5x=10x²

10x=10x²

10x²+ -10x²=0

10x+-10x²=0

10x(1+ -1x)=0

ignore the factor 10

Step-by-step explanation:

can someone please help me

Answers

Answer:

[tex] \frac{7 \times 2}{10 \times 2 } \\ = \frac{14}{14 + 6} [/tex]

Evaluate: ⎪-26⎥ + ⎪-17⎥

Answers

Answer:

43

Step-by-step explanation:

the true values of each number is 26 and 17 so adding them gives you 26+17

1. For the exponential function y = 2^x:
a) What is the y-intercept?
b) What is the domain?
c) What is the range?
d) What is the equation of the asymptote?
PLEASE HELP EXPONENTIAL FUNCTION!!

Answers

Answer:

D

Step-by-step explanation:

pajsoajssksksjsnsjeieueisjehedie

Find the equation of the line that passes through the points (1, 6) and (2, 8).
By substitution in this equation, show that (3, 10) also lies on this line.

Answers

Answer:

y = 2x + 4

Step-by-step explanation:

y2 - y1/ x2- x1  

= 8 - 6 / 2 - 1

= 2

So now our equation is y = 2x + b (from y = mx+b). Now plug in the coordinates to find the y-intercept.

y = 2x + b

8 = 2(2) + b

8 = 4 + b

4 = b

The y-intercept is 4.

If we put one of the values like the x in the equation, we should get the y value.

y = 2x + 4

y = 2 (3) + 4

y = 6 + 4

y = 10

(3,10)

Help!
Evaluate the logarithmic function for the given value.
f(x) = log3 x for f(243)
f(243) =
M

Answers

Answer:

5

Hope it helps

Please mark me as the brainliest

Thank you

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