All categories

4 years ago

A dance school has 54 students who learn salsa

Mathematics

2 answers:

Archy [21]4 years ago

8 0

They should be 54 students who know how to salsa

Step-by-step explanation:

Grace [21]4 years ago

4 0

Answer:

I like salsa with tortilla chips.

Step-by-step explanation:

They're great, especially the scoops one, you get way more salsa.

You might be interested in

Simplify. f-1g-1 a. f/g b.g/f c.1/fg d.fg

fiasKO [112]

You can rewrite this equation as "f - g - 1". That's all that I see that you can do with this.

4 0

4 years ago

Expand the expression -7(k - 3)

Illusion [34]

How can I help you?
−
7

(
k
−
3
)
-
7

(
k
-
3
)
Solve

4 0

3 years ago

Can you answer these questions for me please!

Leni [432]

a) 95

b) 25 : 1

a) 1 X 760

= 95

b) 450 : 18

255 : 9

25 : 1

6 0

3 years ago

Read 2 more answers

Simplify the complex fraction.

lilavasa [31]

Given:

$$\frac{\left(\frac{(4 r)^{3}}{15 t^{4}}\right)}{\left(\frac{16 r}{(3 t)^{2}}\right)}$

To find:

The simplified fraction.

Solution:

Step 1: Simplify the numerator

$$\frac{(4 r)^{3}}{15 t^{4}}=\frac{4^3 r^{3}}{15 t^{4}}=\frac{64 r^{3}}{15 t^{4}}$

Step 2: Simplify the denominator

$$\frac{16 r}{(3 t)^{2}}=\frac{16 r}{3^2 t^{2}}= \frac{16 r}{9 t^{2}}$

Step 3: Using step 1 and step 2

$$\frac{\left(\frac{(4 r)^{3}}{15 t^{4}}\right)}{\left(\frac{16 r}{(3 t)^{2}}\right)}=\frac{\left(\frac{64 r^{3}}{15 t^{4}}\right)}{\left(\frac{16 r}{9 t^{2}} \right)}$

Step 4: Using fraction rule:

$$\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a \cdot d}{b \cdot c}$

$$\frac{\left(\frac{64 r^{3}}{15 t^{4}}\right)}{\left(\frac{16 r}{9 t^{2}}\right)}=\frac{64r^3 \cdot 9t^2}{16 r \cdot 15 t^4}$

Cancel the common factor r and t², we get

$$=\frac{64 r^{2} \cdot 9 }{16 \cdot 15 t^2 }$

Cancel the common factors 16 and 3 on both numerator and denominator.

$$=\frac{4 r^{2} \cdot 3 }{ 5 t^2 }$

$$=\frac{12 r^{2} }{ 5 t^2 }$

$$\frac{\left(\frac{(4 r)^{3}}{15 t^{4}}\right)}{\left(\frac{16 r}{(3 t)^{2}}\right)}=\frac{12 r^{2} }{ 5 t^2 }$

The simplified fraction is $\frac{12 r^{2} }{ 5 t^2 }$ .

5 0

3 years ago

The following graph shows a seventh-degree polynomial

Leno4ka [110]

Answer:

Step-by-step explanation:

Basically you can see it hits -5 as a minimum and that means there is 2 there and then -1 and then hits 4 3 times and then 7

So your answer is x=-5 with multiplicity of 2 x=-1 and x=4 with multiplicity of 3 and x=7 once.

3 0

3 years ago