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3 years ago

Two more than five times a number is less than or equal to 47

Mathematics

1 answer:

Sliva [168]3 years ago

7 0

5x + 2 < 47

Side note: put the line under the

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Minny has two coupons, but can use one of them. The first one is for $5 off an item; the second coupon is for 20% off an item. T

joja [24]

Let's first solve for the $5 off coupon,

$28 - 5 = 23$

The final total is $23.00 with $5 off.

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Now for the final price of the 20% off coupon,

$20\% = 0.2$

0.2 or 0.20 is decimal form of 20%. Easier to multiply than in percent form!

$0.2 \times 28 = 5.6$

$5.6 or $5.60 is 20% of 28, we're not done yet!

Lastly, subtract 20% off of 28 (5.6) from 28,

$28 - 5.6 = 22.4$
$22.4 or $22.40 is the final after 20% off!

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Q. Which is less after the discounts??

$23.00 or $22.40

A. $22.40 of course which was the 20% off.

Part A : Which coupon should she use ?

Answer : Well, to get a lower price, less to pay, the 20% off coupon is better!

Part B: How much money will she save by using the better coupon?

Answer : $5.6 / $5.60 is the amount she'll save!

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I hope that helps you out!!

Any more questions, please just ask me!!

~ Zoey

5 0

3 years ago

Which of the following conditions produces a unique triangle?

chubhunter [2.5K]

Answer: I would say A because it makes the most sense

Step-by-step explanation:

6 0

2 years ago

What is the width of the ornament at the volume of 2664.31 cm (use 3.14 for)

Aloiza [94]

Answer:

33.6

Step-by-step explanation:

this is a circle

the area of a circle = pi x radius squared(since it's a 2-D shape)

but this is 3-D

V = 2664.31 = (4/3)( $\pi$ $r^{3}$ )

you could also use

A = ³√(36 * π * V²) when A is the surface area

but those are too long, so let us just use the answer choices

V = 3.14 x answer choice x radius sqaured

V = 3.14 x 8.6 x radius sqaured

2664.31 = 3.14 x 8.6 x radius sqaured

radius sqaured = 2664.31/3.14 x 8.6

radius sqaured = 2664.31/27.004

radius sqaured can't be made with this

lets skip V

radius sqaured = 2664.31/3.14 x 17.2

radius sqaured = 2664.31/54.008

since 27.004 didn't work, and 54.008 is 2 times as that

radius sqaured = 2664.31/3,14 x 33.6

radius sqaured = 2664.31/105.504 ≈ 25

25 square rooted is 5

33.6

3 0

2 years ago

If one angle is x and the other angle.is 4x-15 what is the value of x

Bas_tet [7]

These two quantities obviously refer to a picture or drawing that shows how they're related to each other. Without the picture, they're not related, and there's no answer.

3 0

3 years ago

Which of the following fractions is in simplest form?<br> 9/16<br> 8/14<br> 6/20<br> 15/35

disa [49]

9/16
thats the correct answer bro

3 0

3 years ago

Read 2 more answers