3 years ago

There are 216 black sheep and 357 white sheep in a field. How many sheep are in

Mathematics

1 answer:

Ainat [17]3 years ago

3 0

Answer:

The answer is 573 this is correct

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Solve the following inequalities.

Airida [17]

$-4x-2$

Add 2 to both sides:

$-4x$

Divide both sides by -4 (this is negative, so we have to swap the inequality sign):

$x>\dfrac{5}{2}$

$2(y-4)\leq 10-y$

Expand the left hand side:

$2y-8\leq 10-y$

Add 8 and y to both sides:

$3y\leq 18$

Divide both sides by 3

$y \leq 6$

3-4

Nothing different from 1 and 2, apply the same logic (expand sides, gather constant and non-constant terms together, solve for the variable) and you will solve them

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3 years ago

If y varies inversely as x and y=-9 when x=-11, find y when x=66

Furkat [3]

Answer:

Step-by-step explanation:

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2 years ago

Julie walks the track every morning for 1 hour. It takes her 1/5 hour to walk 1 mile. How many miles does she walk every morning

frutty [35]

1/5 hour = 1 mile
Multiply each side by 5
1 hour = 5 miles.

5 0

2 years ago

Grace scored 18 out of 22 on a grammar quiz and 60 out of 70 on a social studies test. Did she score a higher percentage on the

Aleonysh [2.5K]

Answer:

18 divided by 22 is around 82

60 divided by 70 is around 86

Step-by-step explanation:

So the social studies test she scored higher

6 0

2 years ago

Read 2 more answers

Given: f(n) = 3n-5 and g(n) = 2n-1<br>Find: (fog)(5

laiz [17]

Answer:

Step-by-step explanation:

So we have the two functions:

$f(n)=3n-5\text{ and } g(n)=2n-1$

And we want to find (fog)(5). This is the same as:

$(f\circ g)(5)=f(g(5))$

So, find g(5) first:

$g(5)=2(5)-1\\$

Multiply and subtract:

$g(5)=10-1=9$

So, we can substitute:

$f(g(5))=f(9)$

Find the value:

$f(9)=3(9)-5$

Multiply and subtract:

$f(9)=27-5=22$

So:

$(f\circ g)(5)=22$

And we're done!

4 0

2 years ago