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alukav5142 [94]

3 years ago

6

Last month, Edwin had $2325.35 that he divided into two bank accounts. He deposited into a savings account. He deposited the res

t into a checking account. How much money did Edwin deposit into his checking account? $

1 answer:

denpristay [2]3 years ago

7 0

Assuming Edwin split the money evenly, he would have $1,162.67 in his checking account. Although I feel there may be more to this question.

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7x-8y=13 solve for y

Gala2k [10]

Get y alone
so
-8y=13-7x (by subtracting 7x from both sides)
now you still want y by itself so you divide by -8
leaving you with
y=-13/8 + 7/8

5 0

3 years ago

Many people enjoy challenging themselves by running in marathons. A marathon is a 26-mile race. The runners wear numbers that id

Rudiy27

First we clear y from the given equation
x + 10y = 260
10y = 260-x
y = (260-x) / (10)
Then, we evaluate the function within the domain of it
x = 0
y = (260- (0)) / (10)
y = (260) / (10)
y = 26
x = 10
y = (260- (10)) / (10)
y = (250) / (10)
y = 25
That is, you travel 1 mile in 10 minutes.
Therefore, traveling 26 miles will take:
(26) * (10) = 260 min
answer
it takes for the runner to reach the school 260min.

6 0

3 years ago

Read 2 more answers

Find the area of the sector

sergij07 [2.7K]

Answer:

$\boxed {\boxed {\sf a \approx 190.9 \ yd^2}}$

Step-by-step explanation:

There are 2 formulas for the area of a sector, but since we are given the central angle in degrees (not radians), we will use this formula:

$a= \frac {\theta}{360} \times \pi r^2$

Where θ is the central angle and r is the radius.

For this circle, the radius is 9 yards and the central angle is 270 degrees. We can substitute these values into the formula.

$a= \frac {270}{360} \times \pi \times (9 \ yd )^2$

Solve the fraction.

$a=0.75 \times \pi \times (9 \ yd)^2$

Solve the exponent.

(9 yd)²= 9 yd* 9 yd=81 yd²

$a= 0.75 \times \pi \times 81 \ yd^2$

Multiply all three numbers together.

$a= 190.851753706 \ yd^2$

The question asks us to round to the nearest tenth.

190.8<u>5</u>1753706

The 5 in the hundredth place tells us to round the 8 up to a 9.

$a \approx 190.9 \ yd^2$

The area of the sector is approximately <u>190.9 square yards. </u>

8 0

3 years ago

Read 2 more answers

A number is 75% of 85

sleet_krkn [62]

If a number is 75% of 85, the value of the number is 63.75.

<h3>What is 75% of 85?</h3>

Let the number the represented by 'x'

Such that; 75% of 85 = x

Solve for x.

75% of 85 = x

75% × 85 = x

75/100 × 85 = x

x = ( 75 × 85 )/100

x = 6375/100

x = 63.75

Therefore, if a number is 75% of 85, the value of the number is 63.75.

Learn more about Percentages here: brainly.com/question/24159063

#SPJ1

7 0

2 years ago

Which expression can be used to determine the length of segment ZY? See image.

mixer [17]

Answer:

$\sqrt{8^{2} + 3^{2} }$

Step-by-step explanation:

We see that this is a rectangle triangle, and that the ZY side is the hypotenuse.

It's length is then square root of the sum of the squares of the other sides:

$hyp = \sqrt{a^{2} + b^{2} }$

So, in this case:

$ZY = \sqrt{8^{2} + 3^{2} }$

The 8 and 3 numbers are easy to get from the graphic... and the order doesn't matter (8² + 3² = 3² + 8²).

That's an easy rule to remember.

I hope it helps.

6 0

3 years ago

Read 2 more answers