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KonstantinChe [14]
3 years ago
12

You have $85 in your bank account. Each week you plan to deposit $9 from your allowance and $20 from your paycheck. The equation

$$b=55+(20+9)w$$ gives the amount b in your bank account after w weeks. How many weeks from now will you have $250 in your bank account?
Mathematics
1 answer:
marta [7]3 years ago
7 0

Answer:

85+29x = 250

-85            -85

29x = 290

x = 10

10 weeks

Step-by-step explanation:

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3 years ago
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S_A_V [24]

Answer:

260%

Step-by-step explanation:

To solve how much the percentage increase cost of Jo's car insurance is, we first need to list down our variables.

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Now to find the percentage increase, we take our increase and divide it by our 1st year's payment and multiply it by 100.

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8 0
3 years ago
At the end of a​ party, 3/4 cup of dip is left. Jim divides 4/7 of the leftover dip equally between 2 friends. How much dip does
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Answer:

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therefore:

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This amount is divided among two friends,

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7 0
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Can someone do 15?!?!?
andrew-mc [135]

<u>Given</u>:

The given triangle is a right triangle.

The length of the hypotenuse is 31 units.

The length of the leg is 23 units.

One of the angle is x.

We need to determine the value of x.

<u>Value of x:</u>

The value of x can be determined using the trigonometric ratio.

Thus, we have;

sin \ \theta=\frac{opp}{hyp}

Substituting \theta=x, the side opposite to the angle x measures 23 units and the hypotenuse is 31.

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sin \ x=\frac{23}{31}

Dividing, we get;

sin \ x=0.74

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x=sin^{-1}(0.74)

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Answer:

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