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MrRa [10]
3 years ago
11

1.5d + 3.25 = 1 + 2.25d

Mathematics
1 answer:
Fittoniya [83]3 years ago
5 0
The answer is d = 3 I am pretty sure
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Barbara can walk 3200 meters in 24 minutes
Georgia [21]

Barbra can walk 3200 meers in 24 minutes what are you asking?


7 0
3 years ago
I don’t know how to do any of this
mojhsa [17]

Answer:

The length of x in #1 is 15.57

Step-by-step explanation:

Let's use #1 as an example to teach show you how to do this. In a right triangle we can solve these using trig. In this particular one, we have the measure adjacent to the angle and we are looking for the one opposite of the angle. So we look at all the trig functions and select the one that uses both of those two terms.

Sinα = Opp/Hyp

Tanα = Opp/Adj

Cosα = Adj/Hyp

As you can see, Tan is the function we are looking for. So we plug in all known information into that equation.

Tanα = Opp/Adj -----> Plug in known values

Tan(60) = x/9 ----->Calculate out the trig function

1.73 = x/9 -----> Multiply by the denominator to solve

15.57 = x

3 0
3 years ago
Can some one help me I dont get this​
MA_775_DIABLO [31]

Answer: i think A

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Businesses deposit large sums of money into bank accounts. Imagine an account with 10 million
Nikitich [7]

Answer:

The account will earn in one year the amount of $10,512,000

Step-by-step explanation:

Given as :

The principal in the account = $10,000,000

The rate of interest = 5.12% at simple interest

The time period = 1 years

Let The amount that account earn after 1 year = $A

<u>From Simple interest method</u>

Simple interest = S.I = \dfrac{\textrm principal\times \textrm rate\times \textrm time}{100}

or, S.I = \dfrac{\textrm 10,000,000\times \textrm 5.12\times \textrm 1}{100}

or, S.I = \dfrac{51200000}{100}

or, S.I = $512,000

So, Simple interest = S.I = $512,000

Now, Amount = Principal + Interest

I.e A =  $10,000,000 + $512,000

Or, A = $10,512,000

So, Amount = A = $10,512,000

Hence The account will earn in one year the amount of $10,512,000 Answer

8 0
3 years ago
2. A landscaper drew a scale drawing of a rectangular yard using the scale, , before beginning to work on the yard.
KiRa [710]

Answer:A) the answer is 0.28 in meters or 28 in cm

B) the anwser is 0.48 in meters and 48 in cm

Step-by-step explanation:

P=8+6+8+6 = 26cm

A=8x6=48

5 0
3 years ago
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