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Nat2105 [25]
3 years ago
9

How many wholes are in 21/5?

Mathematics
1 answer:
Kay [80]3 years ago
6 0

4.2

hope it help u

plzfollow me

You might be interested in
Which number best represents the slope of the graphed line?
NeX [460]

Answer:

A. -5

Step-by-step explanation:

First of all this is a line that shows a negative slope.

Secondly, the formula for slope is rise/ run.

5 is your rise and 1 is your run, therefore: -5/1

And this can be reduced to :  -5

7 0
3 years ago
the ratio of the number of goat to the number of sheep is 3:1. The sheep are 10 in numbers. how many goats are in the gardens an
ValentinkaMS [17]

Answer:

30 goats, and 40 animals

Step-by-step explanation:

so since the problem says 10 goats are in the garden, and the ratio of sheep to goats is 3:1 you do 3*10. it's basically saying for every 1 goat you have 3 sheep. so if you take away the 0 from 30 and 10 you get 3:1. : )

8 0
3 years ago
The inverse of f(x)=2x-10
ArbitrLikvidat [17]

The inverse of the function f(x) = 2x - 10 is f-1(x) would be x/2 + 5.

Lets try to solve it,

We will be using the inverse function to solve this.

f(x) =2x - 10

Replace f(x) with y.

y = 2x - 10

Interchange x and y

x = 2y - 10

Solve for y

y = (x + 10) / 2

Replace y with f-1(x).

f-1(x) = x/2 + 5

Thus, the inverse of the function f(x) = 2x - 10 is f-1(x) = x/2 + 5

Learn more about inverse function on:

brainly.com/question/11735394

#SPJ10

7 0
2 years ago
line passes through the point (0, –1) and has a positive slope. Which of these points could that line pass through? Check all th
sammy [17]

Answer:

Points passing though are (12, 3),(–2, –5) and (1, 15)

Step-by-step explanation:

For a line passing through (x₁,y₁) and (x₂,y₂) slope is given by \frac{y_2-y_1}{x_2-x_1}.

Here we have one point (0, –1), we need to check slope of all the points given.

(12, 3)

          m=\frac{3-(-1))}{12-0}=\frac{1}{4}>0

(–2, –5)

          m=\frac{-5-(-1))}{-2-0}=\frac{-4}{-2}=2>0

(–3, 1)

         m=\frac{1-(-1))}{-3-0}=\frac{2}{-3}=-\frac{2}{3}

(1, 15)

        m=\frac{15-(-1))}{1-0}=\frac{16}{1}=16>0

(5, –2)

        m=\frac{-2-(-1))}{5-0}=\frac{-1}{5}=-\frac{1}{5}

Points with positive slope are (12, 3),(–2, –5) and (1, 15)

8 0
4 years ago
Read 2 more answers
Bob traveled 90 miles which was 83 1/3 % of his entire trip. how many miles did he still have to travel?
Tanya [424]
D(250/300)=90

d=108mi

.................
7 0
4 years ago
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