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Elina [12.6K]
3 years ago
8

What is 1,575 divided by 21?

Mathematics
2 answers:
liq [111]3 years ago
6 0
1,575 / 21 = 75            75 would be the answer
Ronch [10]3 years ago
4 0
The answer of this question 1575÷21 is 75
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Express 4.16×(10)^3 in standard form
GREYUIT [131]
Since it is to the third, we move the decimal point three places over to the right:

4.16 ---> 4,160

What ever the power, move it over that amount. 

If the power is negative,move it that amount to the left, making it smaller.

Hope this helps!
8 0
3 years ago
Solve the System of Equations
soldi70 [24.7K]

Answer:

Equations: x+y=80\,,\,2x+4y=216\,\,

number of chickens = 52

number of goats = 28

Step-by-step explanation:

Given: A small ranch has chickens and goats

Total number of heads = 80

Total number of legs = 216

To find: number of chickens and goats

To draw: the graph

Solution:

Let x denotes number of chickens and y denotes number of goats.

According to the question,

x+y=80\,\,(i)\\2x+4y=216\,\,(ii)

From (i), put x=80-y in (ii)

2(80-y)+4y=216\\160-2y+4y=216\\2y=216-180\\2y=56\\y=\frac{56}{2}=28

Put y=28 in equation (i)

x+28=80\\x=80-28=52

So,

number of chickens = 52

number of goats = 28

Download pptx
6 0
4 years ago
A math club has 24 members at the beginning of the school year. Four more people
azamat

Answer:

B)  Domain T (x)=1/x = 1/32 =32     Range = 6

Step-by-step explanation:

B) The domain of a function is the complete set of possible values of the independent variable. In plain English, this definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values

Range is 32 amount of total pupils deducted by 24 smallest number

C) T (m) =OO+0=0  = T(m) =24+20=44

7 0
4 years ago
If a= 2,b= -1,c= -3 and d = -2 evaluate the following Q1. ab-3b+4d , Q2. 5abd+3bc-2ax and Q3. 2(ab)^2+bc^2​
Serggg [28]

Answer:

the answer for question 1 is -7

8 0
3 years ago
Stan worked 4 years less than Marco.This year Stan has worked 29 years.If b is how long Marco worked, the equation b - 4 = 29 re
MA_775_DIABLO [31]

Answer:

Add 4 on both sides.

In the equation there is a -4.

If -4+4=0, that is how you would get rid of the -4.

But, you need to add 4 to 29 to really get rid of the -4.

So, 29+4 is 33.

b=33

6 0
4 years ago
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