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soldier1979 [14.2K]
3 years ago
12

Macy's buys a coat from the manufacturer for $22.00. They markup the coat by 75%. Ms. Tonyes buys the coat and uses a 15% off co

upon. How much does Ms. Tonyes pay for the coat before tax?
Mathematics
1 answer:
Arlecino [84]3 years ago
3 0

Answer:

Toney buys the coat for $ 14.8.

Step-by-step explanation:

Cost of coat =$ 22

Mark up by 75 %

discount = 10 %

Let toney pay $ R for the coat.

So, according to the question

R + 75 % R = 1.75 R

Now the cost is

1.75 R - 15 % of 1.75 R = 22

1.75 R - 0.2625 R = 22

R = 14.8

So, he buy the coat for $ 14.8.  

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the height in feet of an object projected upward is given by the polynomial -16t^2+60t+90 where t represents time, in seconds. F
Karolina [17]

<u>Given</u>:

The height of an object project upward is given by the polynomial

h=-16t^2+60t+90

where t represents the time, in seconds.

We need to determine the height after t = 2.5 seconds.

<u>Height of an object:</u>

The height of an object after 2.5 seconds can be determined by substituting t=2.5 in the polynomial, we get;

h=-16(2.5)^2+60(2.5)+90

Simplifying, we get;

h=-16(6.25)+60(2.5)+90

h=-100+150+90

h=140

Thus, the height of an object is 140 feet.

3 0
3 years ago
What is the length of the transverse axis? (x-2)^2/36 - (y+1)^2/64=1
Vesna [10]
To solve this problem you must apply the proccedure shown below:

 1. You have the following standard form for the hyperbola given in the problem above: <span> (x-2)^2/36 - (y+1)^2/64=1
</span> 2. Therefore, you can calculate the lengtn of the transverse axis as following:
 Length of transverse axis=2a
 a^2=36
 a=√36
 a=6
 Length of transverse axis=2(6)=12
 Then, the answer is:12
8 0
3 years ago
Read 2 more answers
Solve for x. x³ = 216
iragen [17]
I got X = 6
If you replace x for 6 you should get 216

6^3 = 216
5 0
3 years ago
1-i need to mix 25% mineral spirits to the varnish i am using what ratio of spirit to varnish am i using? 2-if i use 240 ml of v
zhenek [66]

Answer:

(1) The required ratio of spirit to varnish is 1:3.

(2) You need 80 ml of mineral spirit.

(3) The ratio of tapestries' heights to width is 3:2.

Step-by-step explanation:

(1) If you need to mix 25% mineral spirit to the varnish, then the solution would contain 25% mineral spirit and 75% varnish.

So, \frac{spirit}{varnish}=\frac{25}{75}

                  =\frac{1}{3}

Thus, The required ratio of spirit to varnish is 1:3.

(2) If you use 240ml of varnish, then this quantity is 75% of the total solution or ration of varnish to the total solution will be 3:4.

Let x be the quantity of total solution.

Then, 240:x=3:4.

⇒\frac{240}{x}=\frac{3}{4}

⇒3x=240*4

⇒x=\frac{240*4}{3}

⇒x=320

That is, total solution is 320 ml.

Now, Spirit = Total solution - Varnish

⇒Spirit = 320ml-240ml

⇒Spirit = 80ml

Hence, if you use 240 ml of varnish, you need 80 ml of mineral spirit.

(3) Robison's tapestries all measure 1.5m long and 1m wide. First, we express dimensions in whole numbers by multiplying them by 10.

Then, dimensions are 15m long and 10m wide.

Now, Height : Width = 15:10

⇒\frac{Height}{Width} =\frac{15}{10}

⇒\frac{Height}{Width} =\frac{3}{2}

Hence, the ratio of tapestries' heights to width is 3:2.

8 0
3 years ago
I need help on this!!!​
anastassius [24]
3/4

Write the proportion formula like this: P(event) For this problem you would write it like this: P(pick red) Since there are 4 blocks (two red and two blue) there is a 1/2 chance that you would pull out a red block.

Hope this helps!
-Coconut;)
6 0
3 years ago
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