1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mina [271]
3 years ago
5

It is question 9. Please help

Mathematics
2 answers:
kiruha [24]3 years ago
8 0

Answer:

-8 ≤ x ≤ 7

Step-by-step explanation:

koban [17]3 years ago
5 0

Hope this will help you.

You might be interested in
A customer buys 3 bottles of water for ninety-nine cents each seven percent tax on each bottle what is the total bill
anzhelika [568]
$3.18 when the tax is applied to each bottle separately or at the end of the bill.

 
7 0
3 years ago
Read 2 more answers
Explain how to do (2^-2/3^3)^4 i need to know how to do this.
cricket20 [7]

Answer:

((2^(-2))÷(3^3))^4=

Step-by-step explanation: expand

5 0
3 years ago
Find the number of positive integers n is less than or equal to 1000 such that 15n is a perfect square.
boyakko [2]

Answer:

8 positive integers.

Step-by-step explanation:

One value of n would be 15 because 225 = 15^2.

Other values  are 225 * n where 15n  <= 1000 and n is a perfect square.

So n = 4 gives us 225* 4 = 900 which is a perfect square and 15*4 = 60.

n = 9  gives us 225 * 9 which is a perfect square and 15*9 = 135.

n = 16 gives us 225*16  and 15*16 = 240 , so OK.

n = 25   gives a perfect square and  and 15*25 = 375 - so OK.

n = 36 gives a perfect square and 15*36 = 540 - so OK.

n = 49 gives a perfect square and  15*49 = 735 - so OK.

n = 64 gives a perfect square and 15*64 = 960 - so ok.

n = 81 gives a perfect square and 15 * 81 = 1215  so NOT ok.

3 0
3 years ago
The Empire State Building is just over 1,450 feet tall. In anticipation of visiting this landmark on your vacation, you create a
Sergio [31]

Answer:

365 and 1/2 blocks will be used

The scale fact is 0.25

Step-by-step explanation:

So . .

  • We create a ratio 1:2

This represents 1 block is equivalent to 2 feet

  • Simply 1450 ÷ 2 = 725

So . . There are 725 feet and because One block is equal to 2 feet you divide 725 ÷ 2 =  362.5 blocks will be used

To find the scale factor simply divide the deminsions of the new shape by old

  • 362.5 ÷ 1450 = .25
5 0
2 years ago
PLEASE BE QUICKKK!!
elena-s [515]

Answer:

The Answer would be C, i think

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Rewrite the following equation in slope- intercept form: 4x-2y=6
    12·1 answer
  • On Wednesday, a local hamburger shop sold a combined total of 388 hamburgers and cheeseburgers. The number of cheeseburgers sold
    11·1 answer
  • Need help!!!!!!<br> This is so confusing
    13·2 answers
  • Mrs. Bennett has a rug that is an equalateral triangle with a perimeter of 12feet. Which could be the length of the sides of the
    11·2 answers
  • The doman of the function is?​
    7·1 answer
  • A turtle is 20 5/6 inches below the surface of the pond. It dives to a depth of 32 1/4. What is the change of the turtles posist
    10·1 answer
  • Why are people so dirty on a math app? They be talking about nasty stuff. Like stop.​
    6·2 answers
  • Pls help me
    13·1 answer
  • Read the poem excerpt. A backyard reality is rearranged. Hopscotch lines cower and hide, The toys in the yard . . . lost until s
    13·2 answers
  • Simplify the expression to a + bi form:<br> (-11 - 7i) (2 +6i)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!