giving 5 stars to right one

Answer:

[tex]4 + 8 \div 2 \\ 12 \div 2 \\ 6[/tex]

Answer:

$1,512.50

Step-by-step explanation:

1,250 x 0.03 = 37.50

37.50 x 7 = 262.50

1,250 + 262.50 = 1,512.50

Answer:

She walks 1.5 meters per second

Step-by-step explanation:

you divided 15 from 10 which is 15 divided by 10

Step-by-step explanation:

-43 < -35

hope this helps

Answer:

Digit 2 is the hundredths place value

Step-by-step explanation:

plz mark as brainliest ! :D

Answer:

When two lines intersect they form two pairs of opposite angles, A + C and B + D. Another word for opposite angles are vertical angles. Vertical angles are always congruent, which means that they are equal.

Answer:

3 minutes

Step-by-step explanation:

To calculate this, you have to multiply 4.5 minutes by 8. This will give you the amount of pages that Wafa will print.

4.5 x 8 = 36 pages

Now that you have the amount of pages, you should divide it by the speed of the Sure-Fire printer. 12 ppm means that 12 pages can be printed in 1 minute.

36/12 = 3

Therefore, it would take 3 minutes if Wafa were to use her brother's Sure-Fire printer.

Answer:

3 minutes

Step-by-step explanation:

Apricot prints 8 pages per minute, the Sure-fire prints 12.

That means Wafa's brother's printer is 1.5 times faster than Wafa's own.

That means his printer can print the document in 4.5min / 1.5 = 3min

Answer:

YOU'RE RIGHT GOOD JOB :)

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

2 to the negative 4th is 1/16, because anything to a negative exponent goes to the denominator. Same with x and y.

Answer:

The answer is Aso u should choose a

Answer:

find y intercept and slope

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

3x4=12

Answer:

x < 31?

Step-by-step explanation:

Given the inequality: x-8 < 23, you must add 8 to 23 to isolate the variable. So...

x - 8 < 23

x < 31

Answer:

Since the ratio of the angles is 7:2:1, we can write the angles as 7x, 2x, and x, for some x. Since the sum of the angles in a triangles is 180, we have 7x + 2x + x = 180. Combining the x's on the left-hand side, we have 10x = 180. Finally, dividing by 10 gives x = 18.

Answer:

41

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

tanx=17/100

so do the inverse so it would be tan^-1 (17/100)= degrees

Answer:

1,200 more

Step-by-step explanation:

because 1,200 + 2000=3,200

Answer:

Step-by-step explanation:

slope of MN=(-1-5)/(7-1)=-6/6=-1

slope of line ⊥ to given line=-1/(-1)=1

To find mid point of M and N

[tex]x=\frac{1+7}{2} =4\\y=\frac{5+(-1)}{2} =2[/tex]

eq. of perpendicular bisector is

y-2=1(x-4)

y=x-4+2

or y=x-2

Answer:

r≈3.95in

Step-by-step explanation:

Answer:

To start a cupcake stand you need ten dollars from your parents, who tell you that you must pay it back. You open up your stand with 10 dollars of debt.

Answer:

1407 feet per mile

Step-by-step explanation:

Each mile is 1407 feet.

Answer:

positive

Step-by-step explanation:

the reasoning behind this is because when you do powers you multiply the number by itself. If you multiply -2x-2 then it turns into a positive number and will stay a positve number

have a great day :D

Answer:

[tex]\boxed{\textsf{ The correct option is Option B \textbf{Chemical Change}.}}[/tex]

Step-by-step explanation:

Alkali metals such as Pottasium must be transported in special sealed containers because they have the ability to born or exclude upon contact with water due to their high reactivity. This is an example of Chemical Change .

Alkali metals like Pottasium (K) , Sodium (Na) , etc react vigorously with water . So they should be prevented in coming in contact to water . They are generally stored in kerosene . Here's an example of reaction of Alkali Metals with water .

★ Reaction of Sodium and Water :-

[tex]\boxed{\sf\underset{Sodium}{Na}+\underset{Water}{H_2O}\longrightarrow \underset{Sodium\ Hydroxide}{NaOH}+\underset{Hydrogen}{H_2} }[/tex]

Answer:

The dolphin's final depth was -25 feet.

Step-by-step explanation:

Answer:

25 feet

Step-by-step explanation:

110 - 85=25

Answer:

18 should be the correct answer

Answer:

18

Step-by-step explanation:

There are 18 terms of two digit numbers that are divisible by 5.

Answer:

8

Step-by-step explanation:

3 + 5 = 8

Answer:

n×m= number of books read

3×13= 39 books

Step-by-step explanation:

Using substitution for the original equation with m and n, you can find the number of books read by plugging in the numbers in place of the variables.

Answer: y = -4

Step-by-step explanation: to find the y intercept substitute x=0

0-3y=12

Then solve for y

0-3y=12---> y= 12/-3

y=-4

Step-by-step explanation:

6x^3 + 47x^2 + 99x + 28

hope it helps you

The expression (3x + 1)(x + 4)(2x + 7) in the form ax3³ + bx² + cx + d

is  6x³ + 29x² + 36x + 28.

We know that if x = a is one of the roots of a given polynomial x - a = 0 is a factor of the given polynomial.

To confirm if x - a = 0 is a factor of a polynomial we replace f(x) with f(a) and if the remainder is zero then it is confirmed that x - a = 0 is a factor.

Given, A product of three linear binomials which will result to a cubic polynomial.

Therefore,

(3x + 1)(x + 4)(2x + 7),

= (3x² + 3x + x + 4)(2x + 7).

= (3x² + 4x + 4)(2x + 7).

= 6x³ + 21x² + 8x² + 28x + 8x + 28.

= 6x³ + 29x² + 36x + 28.

learn more about cubic polynomials here :

https://brainly.com/question/11536910

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Answer:

3x - 9

Step-by-step explanation:

Simplify the expression.