You just have to find what number times 9 equals your original equation so 9 and -2 are -18 and 9 and 3 are 27 so your distributed equation would be:

9(-2x+3)

5 0

3 years ago

The height of a seat on a Ferris wheel can be modeled as H (t) = 48 sin (pi/30 t+ 3pi/2) + 53, where tis time in seconds and H(t

Sedaia [141]

Answer:

101ft

Step-by-step explanation:

the answer is in the above image

4 0

3 years ago

What is the length of side EF in the triangle? Please give a step by step explanation, I'm having lots of trouble finding the so

wel

Answer:

EF = 8.8 cm

Step-by-step explanation:

In the given right angled ΔDEF, DE is the hypotenuse while EF and DF are adjacent sides. So that applying the Pythagoras theorem, we have;

$/hyp/^{2}$ = $/adj1/^{2}$ + $/adj2/^{2}$

$/DE/^{2}$ = $/EF/^{2}$ + $/DF/^{2}$

$/16.2/^{2}$ = $/EF/^{2}$ + $/13.6/^{2}$

262.44 = $/EF/^{2}$ + 184.96

$/EF/^{2}$ = 262.44 - 184.96

= 77.48

EF = $\sqrt{77.48}$

= 8.8023

EF = 8.8 cm

The length of side EF is 8.8 cm.

6 0

3 years ago

A SPORTING GOODS COMPANY CAN SHIP 6 FOOTBALLS IN EACH CARTON. HOW MANY CARTONS ARE NEEDED TO SHIP 75 FOOTBALLS

mote1985 [20]

75 divided by 6 is 12.5
since you cant have half a cartoon you need 13 cartoons
you round 12.5 up to 13

4 0

3 years ago