Ask question

Ask question

All categories

2 years ago

7

A box contains 421 books. If your teacher orders 19 boxes of books, about how many books will arrive? Use estimation to find you

r answer.

2 answers:

koban [17]2 years ago

8 0

The answer is 8,000 because 19 times 421 equals 7,888 and that estimated is 8,000

elena-14-01-66 [18.8K]2 years ago

3 0

19 * 421 = 7,999 books will arrive

You might be interested in

Subtract. 7 4/10−1 2/10 Write your answer in simplest terms.

Stolb23 [73]

The answer is 6 1/5.

7 0

2 years ago

Read 2 more answers

Multiplication Property of Equality---- If 6x divided by 8 = 40, then______

NNADVOKAT [17]

Answer:

Option C.) 6x=320

Step-by-step explanation:

we know that

The <u>Multiplication Property of Equality</u> states that if you multiply both sides of an equation by the same number, the sides remain equal

we have

$\frac{6x}{8}=40$

Apply the multiplication property of equality

Multiply by 8 both sides

$\frac{6x}{8}(8)=40(8)$

$6x=320$

therefore

The answer is the Option C

6 0

3 years ago

Read 2 more answers

Y = x2+6x+8 and y = (x+2)(x+4) both define the same quadratic function. Without graphing, identify the x- and y-intercepts of th

mash [69]

Answer:

x-int:(-2,0)(-4,0) . y-int:(0,8)

Step-by-step explanation:

y = x2+6x+8 and y = (x+2)(x+4)

x-int:

x+2=0

x= -2

(-2,0)

x-int:

x+4=0

x=-4

(-4,0)

y-int: plug 0 for x

y=(0+2)(0+4)

y=8

(0,8)

3 0

3 years ago

Help please! This is hard

Nutka1998 [239]

Answer: 200°C + 273.15 = 473.15K

300K − 273.15 = 26.85°C

I hope this helps bye

7 0

3 years ago

What does this number apply to??

topjm [15]

Hey there!

The opposite of the square root of 25 is -5, and this is an <u>integer and a rational number and a real number.</u>

<u></u>

Hope it helps and have a great day!

4 0

2 years ago

Read 2 more answers