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yanalaym [24]
2 years ago
12

Lara bought 3 yards of fabric and a spool of thread for $28.10. If the spool of thread cost $1.25, how much did the fabric cost

per yard? Write and solve an equation to answer.
Mathematics
1 answer:
Lyrx [107]2 years ago
7 0

Answer: $8.95 per yard of fabric

Step-by-step explanation:

Define the following:

x = cost of fabric per yard

Make an equation:

⇒ 3x + 1.25 = 28.10

⇒ 3x = 26.85

⇒ x = 8.95

∴ $8.95 per yard of fabric

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lilavasa [31]

Answer:

If you have    

f(x) = x^2

The point  (2,4)   would be transformed to (1,1)

Step-by-step explanation:

If your compression is horizontal then the transformation you are making is the following

g(x)  = f(x/2)

Therefore, if you have    

f(x) = x^2

The point  (2,4)   would be transformed to (1,1)

5 0
2 years ago
Last year a state university received 3,560 applications from boys,of those applications,35%were from boys who lived in other st
Aleksandr [31]
\frac{3560}{x} = \frac{40}{100}40x=356000 x= 8900 applications 

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3 0
3 years ago
The Walnut Cove Ruritan Club sells hot dogs and drinks from a concession stand at the annual July 4 parade. Carl bought 6 hot do
pickupchik [31]

Based on the two different purchases, you can write equations for the price of a hotdog (h) and that of a drink (d). These equations can be solved by your favorite method to find the individual prices.

... 6h +4d = 17.00 . . . . . . Carl's purchase

... 3h +4d = 12.50 . . . . . . Susan's purchase

We can see that the difference in purchase cost (of $4.50) is due entirely to the difference in the number of hotdogs (3). Thus, the price of a hotdog must be

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... D. $1.50 for a hot dog; $2.00 for a drink.

5 0
3 years ago
when planning for a party one caterer recommends the amount or meat be at least 2 pounds less than 1/3 the total number of guest
IgorLugansk [536]

Answer:

Let x be the number of guest and y be the quantity of meat,

According to the question,

y\geq \frac{x}{3}-2

Since, the related equation of the above inequality,

y=\frac{x}{3}-2

Having x-intercept = (6,0),

y-intercept = (0,-2)

Also,'≥' shows the solid line,

Now, 0 ≥ 0/3 - 2  ( true )

Hence, the shaded region of above inequality will contain the origin,

Therefore, by the above information we can plot the graph of the inequality ( shown below ).

3 0
3 years ago
Read 2 more answers
What would x^4-10x^2+25 be equivalent to
Mademuasel [1]

Answer:

if i can get brainliest that would be great

IF Factor x4−10x2+25

x4−10x2+25

=(x2−5)(x2−5)

Answer:

(x2−5)(x2−5)

IF simplify

x4−10x2+25

There are no like terms.

Answer:

=x4−10x2+25

7 0
3 years ago
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