NEED HELP WITH THIS PLEASE DUE TODAY the third picture its together with the second one

Is 1.2/3 and 1.8/ 4/5 proportional

Stella [2.4K]

Answer:

No

Step-by-step explanation:

1.2/3 =0.4

4/5 can be written as 0.8

So, 1.8/0.8 = 2.25.

However, 1.8/4/5 is the same as:

1.8/1 ÷ 4/5

Keep Change Flip

1.8/1 x 5/4 = 9/4

(1.8 x 5=9 & 1 x4 =4)

9/4 =2.25

3 0

3 years ago

Find the surface area of the pyramid. the surface area of the pyramid is __in squared.

iVinArrow [24]

Answer:

$561.08in^{2}$

Step-by-step explanation:

$S A = lw + l$ $\sqrt{(\frac{w}{2})^{2} + h^{2} } + w$ $\sqrt{(\frac{l}{2})^{2} + h^{2} }$

$SA = 14(14) + 14 \sqrt{(\frac{14}{2})^{2} + 11^{2} }+ 14 \sqrt{(\frac{14}{2})^{2} + 11^{2} } = 561.08in^{2}$

4 0

2 years ago

The chef has 3636 pounds of strip loin steak. The amount of weight lost from the trim on each pound is 35\%35%, and 75\%75% more

OLEGan [10]

Answer:

The remaining weight of strip loin steak is 5.85 pounds.

Step-by-step explanation:

It is given that the chef has 36 pounds of strip loin steak. The amount of weight lost from the trim on each pound is 35%, and 75% more of the steak's weight is lost after cooking it.

The weight lost from the trim on each pound is 35%. So, 35% of 36 is

$36\times \frac{35}{100}=12.6$

The remaining weight after trim is

$36-12.6=23.4$

The 75% more of the steak's weight is lost after cooking it. So, 75% of remaining weight is

$23.4\times \frac{75}{100}=17.55$

The remaining weight after cooking is

$23.4-17.55=5.85$

The remaining weight of strip loin steak is 5.85 pounds.

5 0

4 years ago

Read 2 more answers

The trinket store is open for 14 hours per day. They sell an average of 5 trinkets per hour. The back storeroom currently has 56

tekilochka [14]

Q1)
write the equation that estimates the number of trinkets T that will be in the storeroom after H hours
Initially the number of trinkets available = 560
every hour they sell an average of 5 trinkets
therefore in H hours, number of trinkets that will be sold = 5 trinkets/hr * H hrs
number of trinkets sold in H hours = 5H
the remaining number of trinkets = T
T = number of trinkets initially available - number of trinkets sold

T = 560 -5H

Q2)
How many days will it take to run out of trinkets
number of trinkets sold per hour - 5
number of hours the shop is open for - 14 hours / day
during one day number of trinkets sold - 5 trinkets/hr x 14 hrs/ day
= 70 trinkets per day
there are 560 trinkets available
and if 70 trinkets are sold per day
number of days it takes to sell 560 trinkets
days = 560 trinkets / 70 trinkets/day
= 8 days

the third response is correct - 1) T = 560 -5H
2) 8 days

3 0

4 years ago

Carl is twice as old as Ginger. If Carl were 2 years younger and Ginger were 3 years older, the difference of their ages would b

Mashcka [7]

Ginger would be 8 years old.
8+3=11
16-2=14
16/2=8

3 0

3 years ago