All categories

4 years ago

A group of preschoolers has 23 circles and 19 girls what is the the ratio of girls to boys

Mathematics

1 answer:

Artyom0805 [142]4 years ago

4 0

Answer:

my 2 cents would be 23:19

You might be interested in

Simplifying square root

oee [108]

Answer is A. 6
hope it helps

3 0

3 years ago

Read 2 more answers

For that middle part I’m soo confused help!

Serjik [45]

F=R G=S H=T
FG≈RS GH≈ST FH≈RT

5 0

3 years ago

Read 2 more answers

The two sides of a triangle have lengths 4 and 10. The third side of the triangle can be?

spin [16.1K]

Answer:

10.77

Step-by-step explanation:

If you use the pythagorean theorem to find the hypotenuse, you should get 10.77

4 0

3 years ago

The ratio of the number of Miki's stickers to the number of Ken's

Lera25 [3.4K]

Answer:

Miki had 288 stickers and Ken had 252 stickers.

Step-by-step explanation:

This question is solved using a system of equations.

I am going to say that:

Miki has x stickers.

Ken has y stickers.

The ratio of the number of Miki's stickers to the number of Ken's stickers was 8:7.

This means that $\frac{x}{y} = \frac{8}{7}$ , that is: $7x = 8y$ , or $x = \frac{8y}{7}$

After Miki gave Ken 18 of her stickers, they had the same number of stickers.

This means that:

$x - 18 = y + 18$

$x - y = 36$

Since $x = \frac{8y}{7}$

$\frac{8y}{7} - y = 36$

$\frac{8y}{7} - \frac{7y}{7} = 36$

$\frac{y}{7} = 36$

$y = 36*7 = 252$

And

$x - y = 36$

$x = 36 + y = 36 + 252 = 288$

Miki had 288 stickers and Ken had 252 stickers.

7 0

3 years ago

Practice Writing Composite Functions Given: f(x) = x - 7 and h(x) = 2x + 3 Write the rule for h(f(x)).

Setler79 [48]

Answer:

Step-by-step explanation:

f(x) = x - 7

h(x) = 2x + 3

To find h(f(x)) substitute f(x) into h(x) that's replace every x in h(x) by f(x)

That's

h(f(x)) = 2(x - 7) + 3

h(f(x)) = 2x - 14 + 3

We have the final answer as

Hope this helps you

6 0

3 years ago