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romanna [79]
3 years ago
6

Please help and explain this

Mathematics
2 answers:
hoa [83]3 years ago
4 0
So, for number one, 25% is easy, because it's 1/4, so 46/4=11.5$
then, number two, 15 percent, you can break it into 10, and 5, so $35.45/.1=3.545, and then five percent of that is 1.7725, then 3.545+1.7725=7.09, so that's your answer for number two. Then tree, is 40% of 174. of means multiply, so change 40% into a fraction, and times it by 174$, so the answer is= 40/100=4/10=2/5*174=69.6$
Do you get it now, or do you need help with the other ones
IRINA_888 [86]3 years ago
3 0
Multiply each price by the discount into a decimal (move the decimal place over 2 on the percents) then subtract that from the regular price and that's sale price
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Jasmine created a scale drawing of her room. She used a scale of 1 in:3 feet. The drawing is 8 inches long by 6 inches wide. Wha
sergiy2304 [10]

Answer:

The area of the room is 432 square feet

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ The scale drawing of the room is 1 inch: 3 feet

→ That means each 1 inch in the drawing represents 3 feet in real

∵ The drawing is 8 inches long by 6 inches wide

∴ The drawing length of the room = 8 inches

∴ The drawing width of the room = 6 inches

→ By using the ratio method

→  inches  :  feet

→  1            :  3

→  8           :  L

→  6           :  W

→ By using the cross multiplication

∵ 1 × L = 8 × 3

∴ L = 24

∴ The actual length of the room is 24 feet

∵ 1 × W = 6 × 3

∴ W = 18

∴ The actual width of the room is 18 feet

Use the formula of the area of the rectangle to find the area of the room

∵ Area of rectangle = length × width

∴ Area of the room = 24 × 18

∴ Area of the room = 432 feet²

∴ The area of the room is 432 square feet

8 0
2 years ago
Write out the sample space for the given experiment. Use the following letters to indicate each choice: W for white, Y for yello
allochka39001 [22]

Answer:

S={WG, WE, WM, YG, YE, YM, BG, BE, BM}

Step-by-step explanation:

There are three possible color choices for the game room (White, Yellow or Blue), and three possible choices for the entertainment center (Gray, Ebony or Maple). This means that there are 9 possible outcomes, therefore, the sample space for the experiment is:

S={WG, WE, WM, YG, YE, YM, BG, BE, BM}

4 0
3 years ago
8 in.<br> 8 in.<br> 8 in.<br> Find the area of the figure above.<br> [?] in2
RideAnS [48]

Answer:

96

Step-by-step explanation:

Total area = area of cube + area of triangle

A = 8² +  = 64 + 32 = 96 in

5 0
3 years ago
WILL GIVE A BRAINLIEST PLEASE HELP!!!
kaheart [24]
A(n) = a₁.(r)ⁿ⁻¹, where a₁ = 1st term, r= common ratio and n, the rank

In the formula given a₁ = 5, r = 3/2 and n = 6 (we have to find the 6th term value).

a₆ = 5.(3/2)⁶⁻¹ = 5.(3/2)⁵ = 1215/32 (answer C)
7 0
3 years ago
A rectangle has length 3 feet and width 1/4 foot. What is the area of the rectangle?
Lera25 [3.4K]
Area=width*length\\\\length=3ft\\width=\frac{1}{4}ft\\\\ Area=3*\frac{1}{4}=\frac{3}{4}ft^2\\\\Area\ of\ rectangle\ is\ equal\ to\ \frac{3}{4}ft^2.
5 0
3 years ago
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