Mark reads 15 pages in 2 days how much can he read in 1 day?

Answer: x=1

Step-by-step explanation:

Simplify  2x+x+3 to 3x+3

3x+3=6x

Subtract 3x from both sides.

3=6x-3x

Simplify 6x-3x to 3x

3=3x

Divide both sides by 3.

1=x

Switch both sides

x=1

Answer:

[tex]2 x + x + 3 = 6x : x = 1[/tex]

Step-by-step explanation:

[tex]2x + x + 3 = 6x[/tex]

Add similar elements: [tex]2x + x = 3x[/tex]

[tex]3x + 3 = 6x[/tex]

Subtract 3 from both sides:

[tex]3x + 3 - 3 = 6x - 3[/tex]

Simplify:

[tex]3x = 6x - 3[/tex]

Subtract 6x from both sides:

[tex]3x - 6x = 6x -3 - 6x[/tex]

Simplify:

[tex]-3x = - 3[/tex]

Divide both sides by -3:

[tex]\frac{-3x}{-3} = \frac{-3}{-3}[/tex]

Simplify:

[tex]x = 1[/tex]

Hope I helped, if so may I get brainliest and a thanks?

Thank you, have a good day! =)

Answer:

k = 143

Step-by-step explanation:

The sum of the 3 interior angles of a triangle = 180°, thus

k = 180 - (27 + 10) = 180 - 37 = 143

Answer:

Yes

Step-by-step explanation:

Substitute by x = 3, you will find that y = - 9 + 4 = - 5

Then it lies on the line

Answer:

sim

Step-by-step explanation:

Substitua por x = 3, você descobrirá que y = - 9 + 4 = - 5

Então está na linha

Answer:

Step-by-step explanation:

Given

Height of the rocket is given by

[tex]h=128t-16t^2[/tex]

[tex]h=8\times 16t-16t\times t[/tex]

(a)Greatest common factor in each term is [tex]16t[/tex]

(b)

[tex]h=8\times 16t-16t\times t[/tex]

[tex]h=16t(8-t)[/tex]

(c)

After [tex]t=4\ s[/tex]

[tex]h=16\times 4(8-4)[/tex]

[tex]h=256\ m[/tex]

after [tex]t=6\ s[/tex]

[tex]h=16\times 6(8-6)[/tex]

[tex]h=192\ m[/tex]

Thus after [tex]4\ s[/tex] height of rocket is greater .

Answer:

There are infinite solutions because there is always another number between any two numbers,

Step-by-step explanation:

This is because in the given equation >8 and x < 10 we are not told of the unique numbers we are searching for be it a decimal or a larger number searching for a unit of 9. ie) 8.0009 or searching for specific 9's.

Answer:

A. 68%

Step-by-step explanation:

68 + 32 = 100, therefore the answer is 68%.

Answer:

C. 0.68 because 100-32=68 and 0.00 goes to the hundredths place, and 32 out of 100 is also, 32/100...

Answer:

x=-5

Step-by-step explanation:

-8x-6x-3=67

-14x=70

x=-5

Answer:

x = -5

Step-by-step explanation:

Solve for x:

-8 x - 3 (2 x + 1) = 67

-3 (2 x + 1) = -6 x - 3:

-6 x - 3 - 8 x = 67

Grouping like terms, -6 x - 8 x - 3 = (-8 x - 6 x) - 3:

(-8 x - 6 x) - 3 = 67

-8 x - 6 x = -14 x:

-14 x - 3 = 67

Add 3 to both sides:

(3 - 3) - 14 x = 3 + 67

3 - 3 = 0:

-14 x = 67 + 3

67 + 3 = 70:

-14 x = 70

Divide both sides of -14 x = 70 by -14:

(-14 x)/(-14) = 70/(-14)

(-14)/(-14) = 1:

x = 70/(-14)

The gcd of 70 and -14 is 14, so 70/(-14) = (14×5)/(14 (-1)) = 14/14×5/(-1) = 5/(-1):

x = 5/(-1)

Multiply numerator and denominator of 5/(-1) by -1:

Answer:  x = -5

-40s+5.4t+0.1

Step-by-step explanation:

Answer:Statement for Account B is incorrect.

Step-by-step explanation:

Interest for Account B should be 300 x 1.8% = $5.40

The account B is incorrect. The interest of account B is $5.40.

The crediting of cash flows associated with an investment or deposit is referred to as "simple" interest.

In finance and economics, interest is the payment of an amount above the repayment of the principal sum by a borrower or deposit-taking financial institution to a lender or depositor at a specific rate by a borrower or depositor.

Given that you deposit $100 in Account A with a simple interest rate of 3.4% and $300 in Account B with a simple interest rate of 1.8%. One year later, you get a bank statement, that shows the interest for Account A is $3.40 and the interest for Account B is $540.00

SImple interest for account A,

SI = ( 100 x 3.4 ) / 100

SI = $3.4

Simple interest for account B,

SI = ( 300 x 1.8 ) /100

SI = $5.4

Simple interest for account B is incorrect.

To know more about simple interests follow

https://brainly.com/question/25793394

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Answer:

hi

Step-by-step explanation:

Answer:

a huskie and 112 oz

Step-by-step explanation:

1 pound = 16 ounces

? pound = 775 ounces

Answer:

2[tex]\pi[/tex]r

Step-by-step explanation:

Answer:

C= 2πr 0r C= 2πd

Step-by-step explanation:

Answer:

[tex]25n^{2}[/tex]

Step-by-step explanation:

Answer:

3/10 of her time was spent on Vancouver

6 days in total

Answer:

range- 19

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

Answer:

The last statement would be right.

Step-by-step explanation:

In The graph it proves that When mike runs 200 meters it would take him 32 seconds and when Brian runs the 200 meters it would take him 40 seconds.

Please Mark BRAINLIEST! Really need it!

Answer: 5(h + w)

Step-by-step explanation:

Number of visitors = 5

Each of the five visitors purchased:

One hamburger (h) + one bottle water (w)

Expression for the amount of harmburger and bottle water purchased is thus ;

Number of visitors × (number of harmburger per person + Number of bottle water per person)

5 ( 1h + 1w)

5h + 5w = 5(h + w)

Answer:

D

Step-by-step explanation:

Squaring 121 will still be a real number, a rational number, and an integer. Therefore, it is not an irrational number.

Answer: it's b

Step-by-step explanation:

Answer: 44 cubic ft.

Step-by-step explanation: First, we need to find the area of the whole bed, by doing length x width x height

2 x 12 x 6 = 144

Now, we simply subtract 100 from 144

Hope this helps :)

Answer is 2 and 3/4

-Dhruva;)

Answer:

it's............ a cube

Answer:

x = 2

Step-by-step explanation:

[tex]\frac{1}{2} (x - 1) - \frac{1}{6} (x+1) = 0[/tex]

In an equation our aim is to find the value of what we are looking for as well as keeping the equation balanced. For example if we divided by 2  only from one side then the equation would change so it's an important rule to keep in mind when solving equations, that you need to keep both sides of the equation the same.

[tex]\frac{1}{2} (x - 1) - \frac{1}{6} (x+1) = 0[/tex]

→ Expand the brackets

[tex]\frac{1}{2} x- \frac{1}{2}-\frac{1}{6}x -\frac{1}{6} =0[/tex]

→ Multiply everything by 12 to make solving the equation easier

6x - 6 - 2x - 2 = 0

→ Simplify equation

4x - 8 = 0

→ Add 8 to both sides to isolate 4x

4x = 8

→ Divide by 4 on both sides to isolate x

x = 2

⇒ We can substitute x = 2 back into the equation to see if the solution is correct, if we get 0 on both sides then x = 2 is correct

[tex]\frac{1}{2} (x - 1) - \frac{1}{6} (x+1) = 0[/tex]

⇒ Substitute in the values

[tex]\frac{1}{2} (2-1)-\frac{1}{6} (2+1) = 0[/tex]

⇒ Simplify

[tex]\frac{1}{2} (1)-\frac{1}{6} (3) = 0[/tex]

⇒ Simplify further

[tex]\frac{1}{2} -\frac{1}{2} =0[/tex]

0 = 0

The solution x = 2 is correct

Answer:

43.98

Step-by-step explanation:

is 7 inches the radius or the diameter?

if 7 inches is the radius then 43.98 is the answer

if 7 inches is the diameter 21.99 is the answer

Answer:

D

Step-by-step explanation:

Answer:

Total no. of balls = 8

Red balls = 3

Yellow balls = 2

Green balls = 3

Now,

P (picking a yellow ball) = 2/8 = 1/4

P (picking a green ball) = 3/8

[tex]<marquee>♥️Mark as brainliest♥️</marquee>[/tex]

Answer:

648 is the answer

Step-by-step explanation:

I do not know what bar graph it is but the 648 dollars came from mowing the lawn. hope it helps

Answer:

162+X=810

for the bar model 180 is the whole and one box would have 162 also the x

Step-by-step explanation:

810-162=648

Answer:

32cm

Step-by-step explanation:

2.5m:80cm

1m:n

n=80/2.5

n=32cm

Answer:

X = -15

Step-by-step explanation:

X/5+2 = -1

Subtract 2 from each side

X/5+2-2 = -1-2

X/5 = -3

Multiply each side by 5

X/5 *5 = -3*5

X = -15

Answer:

x =-15

Step-by-step explanation:

[tex]\frac{x}{5}[/tex] +2 = -1

x/5 = -3

5 (x/5) = - (5)

x = -15