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3 years ago

PLEASE HELP ME ASAP ILL GIVE 100 POINTS

Mathematics

1 answer:

Airida [17]3 years ago

6 0

Answer:

8(+4)

Step-by-step explanation:

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Linda wants to purchase a Leisure Heights Condominium apartment. She will

Lynna [10]

Answer:

A. $8139.80

B. $8449.80

Step-by-step explanation:

Kindly check picture attached for explanation

5 0

4 years ago

A pile of 37 coins consists of nickels and dimes. The total value

tensa zangetsu [6.8K]

Answer:

25 dimes & 12 nickels

Step-by-step explanation:

Let there be "n" nickels and "d" dimes

Total, there are 37 of them, so we can write:

n + d = 37

Also, valueof nickel is 0.05 and value of dime is 0.10 (in dollars) and total value of these 37 coins is 3.10, so we can write:

0.05n + 0.10d = 3.10

Now we can write first equation as:

n + d = 37

n = 37 - d

Replace this into equation 2 and solve for d:

0.05n + 0.10d = 3.10

0.05(37 - d) + 0.10d = 3.10

1.85 - 0.05d + 0.10d = 3.10

0.05d = 3.10 - 1.85

0.05d = 1.25

d = 1.25/0.05

d = 25

Now, n = 37 - d, n = 37 - 25 = 12

So,

There are 25 dimes & 12 nickels

7 0

4 years ago

Read 2 more answers

Points B and C lie on a circle with center O and radius r = 5 units. If the length of BCown is 10.91 units, what is m∠BOC in rad

blondinia [14]

In this situation triangle BOC is inscribed in the circle. Length of BC is 10,91, length of BO is 5 (radius) and length of CO is 5 (radius).
we need to know theorem of sines:
$\frac{a}{sin \alpha } =2r$
$\frac{10,91}{sin \alpha } =2*5\\sin \alpha =1,091$

7 0

3 years ago

Solve the equation below for x. 100 = 25e3 In4 O A. 4 B. 3 e O C. X=In4 - 3 c In100 3. In25 O D.

Ray Of Light [21]

Dividing the given equation by 25 we get:

$\begin{gathered} \frac{100}{25}=\frac{25e^{3x}}{25}, \\ 4=e^{3x}\text{.} \end{gathered}$

Applying the natural logarithm to the above equation we get:

$\ln (4)=\ln (e^{3x})=3x\ln (e)=3x\text{.}$

Finally, solving for x we get:

$x=\frac{\ln (4)}{3}\text{.}$

Answer: Option A.

8 0

1 year ago

Pls help Whats the equation?

SVETLANKA909090 [29]

Answer: y = -5x + 6

Step-by-step explanation:

First, we need to find the slope, which would be m in the equation. To find m, we can use the formula called "rise over run". Here's the formula: $m=\frac{y2-y1}{x2-x1}$