3 years ago

So,i have the answer to this question,but i have no clue how to work it out,ik im not that smart but anyways i need helppo

Mathematics

1 answer:

mestny [16]3 years ago

7 0

Answer:

$1290 = \frac{h}{10} + \frac{h}{5} \\ 12900 = h + 2h \\ 3h = 12900 \\ h = 4300$

You might be interested in

9 of 10

Aleks04 [339]

$\frac{3}{10}$

Answer:

Step-by-step explanation:

I just pressed 27/90 on the calculator hahahha

6 0

2 years ago

Read 2 more answers

Two lawn care companies are competing for a landscaping contract. Company A charges a $5 daily consulting fee plus $8 per square

gladu [14]

5 + 8s = 15 + 3s
8s - 3s = 15 - 5
5s = 10
s = 10/5
s = 2 <=== they will charge the same at 2 sq ft

8 0

3 years ago

Prove the identity<br> cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC

blagie [28]

Hello !

cos (a+b) = cos a cos b - sin a sin b
sin (a+b) = sin a cos b + sin b cos a

cos (a+b+c) = cos (a+(b+c))
cos (a+b+c) = cos a cos (b+c) - sin a sin (b+c)
cos (a+b+c) = cos a (cos b cos c - sin b sin c) - sin a (sin b cos c + sin c cos b)
cos (a+b+c)=cos a cos b cos c - cos a sin b sin c - sin a sin b cos c - sin a cos b sin c

4 0

2 years ago

Tia and her 5 friends are going to the ice skating ring. Each person pays $5 for admission and $5 for food. Write a numerical ex

dedylja [7]

The expression would be (5*6)+(5*6)=x
or you could shorten it and do (10*6)=x

8 0

3 years ago

What is 12 divided by 9.00?

ddd [48]

1 1/3 repeating because you will get the dash over it

7 0

3 years ago