Please help . I’m giving 75 points.
Please help . I’m giving 75 points. - 1

Answers

Answer 1
Answer:

Answer:

-9x2- 7z+2

Step-by-step explanation:

4+3z-10z-13+2

-9x^2-7z+2

Answer 2
Answer:

Answer:

-9x^(2)-7z+2

Step-by-step explanation:

4x^(2)+3z-10z-13x^(2)+2

-9x^2-7z+2


Related Questions

jim has 3x as many books s Vhalie. vharlie has 2/3 as manyas bob.bob has 27 books. how many books does jim have
Brainliest!!! Pls help
If 3^(2x1)=3^(x+5), what is the value of x?
All real numbers less than 74.
Solve for x: 4 over 5 x + 4 over 3 = 2x x = Write your answer as a fraction in simplest form. Use the "/" symbol for the fraction bar. (2 points)

As Jupiter revolves around the sun, it travels at a speed of approximately 8 miles per second. Convert this speed to miles per minute. At this speed, how many miles will Jupiter travel in 4 minutes? Do not round your answers.

Answers

Jupiter travels at 480 miles per minute and in 4 minutes, it will travel 1920 miles.

What is speed?

Speed is defined as the ratio of the time distance travelled by the body to the time taken by the body to cover the distance.

First to convert it you need to multiply 8 miles per second by 60 seconds because there are 60 seconds in a minute:

8 miles    x    60 s

1 second        1 min

The unit of seconds will cancel out so you will get 480 miles/ min

To get how far it travels in 4 min you need to multiply the speed by 4 minutes

480 miles   x  4 min

  1 min

The unit of minutes will cancel out to get 1920 miles

Therefore, Jupiter travels at 480 miles per minute and in 4 minutes, it will travel 1920 miles.

To know more about Speed follow

brainly.com/question/6504879

#SPJ2

First to convert it you need to multiply 8 miles per second by 60 seconds because there are 60 seconds in a minute:

 8 miles    x    60 s 
1 second        1 min

The unit of seconds will cancel out so you will get 480 miles/ min

To get how far it travels in 4 min you need to multiply the speed by 4 minutes

480 miles   x  4 min
   1 min

The unit of minutes will cancel out to get 1920 miles

Therefore, jupiter travels at 480 miles per minute and in 4 minutes, it will travel 1920 miles.

3. If the legs of an isosceles right triangle are 10 inches long, approximate the length ofthe hypotenuse to the nearest whole number​

Answers

Answer:

Using the Pythagorean theorem for isosceles right triangle, the length of  the hypotenuse is sqrt( 2 x 10^2) = ~14.1 in

Hope this helps!

:)

Question 5: CONSUMER MATH

Answers

Answer:aaaaa

AAAA

Step-by-step explanation:

Rewrite the following rational expression with a new denominator as indicated. 4/15;90

Answers

90/15 is 6, so you multiply 4 by 6 to get 24, which makes the fraction 24/90

a 60 foot cable is stretched from the top of a pole to an anchor it is anchored on the ground 19 feet away from the base of the pole how tall is the pole

Answers

Answer:

56.95 feet

Step-by-step explanation:

To find the height of the pole, you can use the Pythagorean Theorem because the cable, the height of the pole, and the distance from the base of the pole to the anchor form a right triangle.

The Pythagorean Theorem states that in a right triangle, the sum of the squares of the lengths of the two shorter sides is equal to the square of the length of the hypotenuse (the longest side).

In this case, the height of the pole is the side we want to find (let's call it "h"), the distance from the base of the pole to the anchor is 19 feet (let's call it "d"), and the cable's length is 60 feet (the hypotenuse).

So, the equation is:

h^2 + d^2 = hypotenuse^2

h^2 + 19^2 = 60^2

Now, we can solve for "h":

h^2 + 361 = 3600

Subtract 361 from both sides:

h^2 = 3600 - 361

h^2 = 3239

Now, take the square root of both sides to find "h":

h = √3239

h ≈ 56.95 feet

So, the height of the pole is approximately 56.95 feet.

12 x Q greater than 12 less than 24

Answers

Q> 1 is the solution of the inequality.

What is Inequality?

a relationship between two expressions or values that are not equal to each other is called 'inequality.

12 x Q greater than 12 less than 24

12Q>24-12

We have to solve for Q

12Q>12

Twelve Q is greater than twelve

Divide both sides by 12

Q>1

Hence, Q> 1 is the solution of the inequality.

To learn more on Inequality click:

brainly.com/question/28823603

#SPJ2

I'm not sure if you're asking for a number in place of Q, but if so then: 

Anything between 1 and 2. 
12 * 1.5 = 18.