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rosijanka [135]
3 years ago
7

I’m having really bad luck on this app please help no scams or anything to get points or I’ll report you just help find the mist

ake in the problem and thank you

Mathematics
1 answer:
pentagon [3]3 years ago
3 0

A = 11

Step-by-step explanation:

For the problem on the LHS, the 2nd line should have been written as

5(A + 1) = 3(2A - 2)

Now let's solve for A:

5A + 5 = 6A - 6

-6A - 5. -6A. - 5

______________

-A = - 11

or A = 11

This is the correct solution and it will now work out right.

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A hot air balloon descends 15 feet each minute after having reached an altitude of 362 feet above the ground. What is the altitu
salantis [7]

Answer:

182 feet

Step-by-step explanation:

The equation that describes the motion of the hot air ballon is:

h(t) = h_0 - vt

where:

h_0 is the initial altitude

v is the rate of descend of the balloon

t is the time

The balloon starts from a height of

h_0 = 362 ft

and has a rate of descend of

v=15 ft/min

Therefore, after time

t = 12 min

Its altitude will be

h(12)=362 - (15)(12)=182 ft

8 0
3 years ago
9.5 less than a number n equals 27
LuckyWell [14K]

Answer:

convert 9.5

n-9=27

Step-by-step explanation:

I converted it for you.

7 0
3 years ago
For my math it says someone ordered a poster with a height of 2 feet and width of 0.7 feet what is the area of the poster
Phantasy [73]
STEP-BY-STEP SOLUTION:

Let's solve this problem step-by-step.

As posters are generally rectangular in shape, we will establish the formula for the area of a rectangle which we will be using as displayed below:

Area = height × width

Now let's find the area of the postwr using the above formula.

Height = 2 feet

Width = 0.7 feet

Area = height × width

Area = 2 × 0.7

Area = 1.4 square feet

ANSWER:

Therefore, the answer is:

The area of the poster is 1.4 square feet.

Please mark as brainliest if you found this helpful! <3
Thank you : )
6 0
3 years ago
while on vacation, Erika bought 6 postcards, which was twice as many postcards as Nathan bought. Samantha bought 4 times as many
Vesnalui [34]
The answer is 12, I believe.
5 0
3 years ago
Read 2 more answers
Diego lives 1/2 Mike from school. What is 50% of 1/2
kakasveta [241]

Answer:

its 1/4

Step-by-step explanation:

becuase since 1/2 is 50 just divide 50 by 2

3 0
4 years ago
Read 2 more answers
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