Ask question

Ask question

All categories

OverLord2011 [107]

3 years ago

5

Estimate the Value Of Each Expression to the nearest integer .

1 answer:

omeli [17]3 years ago

5 0

Answer:

see below

Step-by-step explanation:

14. We can represent 1 as √1 and 2 as √4 and because 1 < 3 < 4, we know that √3 is in between 1 and 2. However, 3 is closer to 4 than it is to 1 so √3 is about 2.

15. Again, 3 is √9 and 4 is √16. 9 < 10 < 16 so √10 is in between 3 and 4, however, since 10 is closer to 9 as it is to 16, we know that √10 is about 3.

16. -4 = -√16 and -5 = -√25, since 16 < 22 < 25, we know that -√22 is in between -4 and -5 but 22 is closer to 25 so the answer is -5.

17. -10 = -√100 and -11 = -√121 so -√120 is in between -10 and -11. Since 120 is closer to 121, the answer is -11.

You might be interested in

Copy Mark charges $26 + 44 cents per copy to produce promotional brochures a royal linear equation that relates the cost c in do

olganol [36]

Answer:

$(a)\ y = 26 + 0.44x$

$(b)\ 114\ copies$

Step-by-step explanation:

Given

$Base\ Charge = \$26$

$Rate = 44c$ per copy

Solving (a): Linear Equation

The total charges (y) is: the base charge + the rate * number of copies (x).

So, we have:

$y = 26 + 0.44 * x$

<em>The 0.44 is 44 cents converted to dollars</em>

$y = 26 + 0.44x$

Solving (b): Purchase if he budgets $76.16

This implies that y = 76.16

So, we have:

$y = 26 + 0.44x$

$76.16 = 26 + 0.44x$

Collect like terms

$0.44x = 76.16 - 26$

$0.44x = 50.16$

Solve for x

$x = \frac{50.16}{0.44}$

$x = 114$

4 0

3 years ago

WHO CAN HELP AT LEAST ONEBOF THEM I NEED HELP ASAP

lapo4ka [179]

Answer:

9. n=-15 , 10. f=6, sorry i can't help you more I am just tired and have to get some rest but i hope this helps

Step-by-step explanation:

9. Eight less than 1/3 a number n is -13

so -13 = 1/3n -8

then

-5 = 1/3n

multiply 3 to each side

-15 = n

10. a number f multiplied by -12.3 is -73.8

so -12.3f= -73.8

divide -12.3 on each side

so f=6

4 0

3 years ago

Convert each rate, Round to the nearest hundredth if necessary 17 cm/min=_____ ft/h

vaieri [72.5K]

17 cm/min= ________ ft/h
17 x 60 = 1020 cm = 34 feet
Answer: 17 cm/min = 34 ft/h

8 0

2 years ago

can I please get a labeled homework help im confused and last thing please don't make to much long equation because I cant do so

zepelin [54]

Answer:

your answer is x >18

Step-by-step explanation:

Jahsiah's mistake was he added 9 to both sides of the equation. He should have subtracted 9 from both sides of the equation.

Here's the solution

-2x+9<-27

-9 -9

-2x/-2x<-36/-2x

when u divide by negative in inequalities, u change the sign. So ur correct answer is x>18

hope this helped.

6 0

2 years ago

Molly is making small bags of sweets for a childrens party she buys seven big bags of sweets each bag contains 47 sweets. how ma

Basile [38]

329 sweets
16 full bags

Explanation:
7bags x 47sweets per bag = 329sweets
329sweets / 20sweets = 16 FULL bags

4 0

1 year ago