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3 years ago

Can someone please help me with this

Mathematics

2 answers:

Nezavi [6.7K]3 years ago

6 0

Answer:

3.72 x 100000000= 372000000

1.2 x 100000 = 120000

Step-by-step explanation:

idek

garri49 [273]3 years ago

5 0

3.27 x 10^3/1.2
hope this helps!!

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Simplify 42 ⋅ 48 thanks

Andreyy89

42•48=2,016. Hope this helped!

4 0

3 years ago

Fluffy, Spot and Skampy have a combined age in dog years of 91. Spot is 14 years younger than Fluffy. Skampy is 6 years older th

WITCHER [35]

Answer: fluffy = 33yrs

Spot = 19 yrs

Skampy = 39 yrs

Step-by-step explanation:

Let fluffy = x

Spot = y

Skampy =z

x + y + z = 91 -------1

x -14 =y ------2

z = x + 6 --------3

Put eqn 2 and 3 in eqn 1

x + x - 14 + x + 6 = 91

3x = 99

x = 33

y = 33-14= 19

z = 33+6 = 39

8 0

3 years ago

A video game system that normally sells for $249 is on sale for 15% off. Which expression can be used to find the amount of the

Gekata [30.6K]

I believe that the answer to that one would be A.

4 0

3 years ago

A recent survey of

Serga [27]

Answer:

The total number of students in a survey is 300.

Let the number of junior male(JM) be x and the number of senior males(SM) be y.

Let the number of junior female(JF) be p and the number of senior males(SF) be q.

It is given that there are 160 males, 80 junior females, 130 seniors.

Since number of males are 160. So the number of females are,

$300-160=140$

Since number of junior females is 80.

$JF+SF=140\\80+SF=140\\SF=60$

Since number of seniors are 130.

$SM+SF=130\\SM+60=130\\SM=70$

Since number of males is 160.

$JM+SM=160\\JM+70=160\\JM=90$

Therefore, the table and venn diagram is shown below.

6 0

3 years ago

Mariko and her friend spent $24.50 on

jolli1 [7]

For the lunch it would be 20$

4 0

2 years ago

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