3 years ago

Which is equal to 4 hectometers?

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

6 0

Answer:

B.)

Step-by-step explanation:

baby :p

dmitriy555 [2]3 years ago

4 0

B

4=0.4
You put a decimal in-front

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Simplify the expression. (5+3)×4 8 17 23 32

Airida [17]

Answer:

Step-by-step explanation:

BIDMAS

(5 + 3) = 8

8 x 4 = 32

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3 years ago

Leah and 15 of her friends want to share 11 cookies equally. What decimal is equivalent to the fraction of a cookie each will ge

mote1985 [20]

Answer:

0.688

Step-by-step explanation:

There are 16 people total and 11 cookies.

This can be represented as:

$\frac{16}{11}$ ,

which converted into a decimal is:

0.688

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2 years ago

Solve each system by elimination. 3x - 2y = 1 2x + 2 y = 14

Paha777 [63]

Add 3 and 12 , cancel -2 y+2y and and add 14 and 14
3x-2y=14
12x+2y=14
15x=28
Divide both sides by 15
X=28/15
3x 28/15 -2y=14
Y=-21/5
(X,y)=28/15, -21/5
3x 28/15 -2x(-21/5)=12x 28/15 +2x(-21/5)=14
14=14=14
(x, y)=(28/15, -21/5) is the answer

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3 years ago

Exercise - 4<br>1 Express the following angles into sexagesimal second<br>a. 20° 20

liubo4ka [24]

Answer:

202000''

Step-by-step explanation:

(20*100*100)+(20*100)

200000+2000

202000

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3 years ago

What is the smallest positive integer N such that the value 70 + 30(N) is not a prime number?

matrenka [14]

It is 1
70+30*1=100, which is not a prime number

4 0

3 years ago