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zhenek [66]
3 years ago
12

How do you write three hundred and twelve in place value

Mathematics
2 answers:
Shtirlitz [24]3 years ago
6 0
You write it like this
312
deff fn [24]3 years ago
6 0
First you organize your columns 

Hundreds  Tens  Ones
300+           10+    2
 which would be 312 if you add horizontally            
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All ir rational numbers are rational numbers
patriot [66]

Answer:

no

Step-by-step explanation:

false

irrational numbers cannot be rational

8 0
3 years ago
Miss Wilson has spent $6 on breakfast using her debit card 5 mornings per week for the past 8 weeks. What is the change in Miss
Lera25 [3.4K]

Answer:

(6x5) • 8

Step-by-step explanation:

We’ll I find it’s 6 dollars a day and their are 5 days that would be 30 but this went in for 8 weeks so it would be 30 x 8 which equal 240

8 0
3 years ago
Read 2 more answers
Elise and her younger brother, Reid, take turns loading the dishwasher after dinner. Because she is older, Elise loads the dishw
erik [133]

Answer:

<h2>48</h2>

Step-by-step explanation:

so  for every 3 Reid washes there are 4 Elsie washes

the ratio of washing is 3:4

lets add 3 and 4 up

3 + 4 = 7

now lets divide the total number of washes by the added ratio

84/ 7

=12

now we know that 1 part is 12

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4 x 12

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5 0
3 years ago
There are values of t so that sin t=.35 and cos t=.6
NISA [10]

Recall the fundamental rule of trig:

\sin^2(x)+\cos^2(x)=1 \quad\forall x \in \mathbb{R}

So, there exists an angle t such that

(0.6,0.35)=(\sin(t),\cos(t))

if and only if

\sin^2(t)+\cos^2(t)=0.6^2+0.35^2=1

Working out the numbers, we get

0.6^2+0.35^2=0.36+0.1225=0.4825\neq 1

So, there doesn't exist a number t such that

(0.6,0.35)=(\sin(t),\cos(t))

7 0
3 years ago
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navik [9.2K]

Answer:

A square with a triangle connected to each side with a dotted line.

Step-by-step explanation:

we know that

A square pyramid is a pyramid with a square base, four triangular sides, five vertices, and eight edges.

so

The net that represent the pyramid is

A square with a triangle connected to each side with a dotted line.

see the attached figure to better understand the problem

3 0
3 years ago
Read 2 more answers
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