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3 years ago

Which scenarios can be solved using 1.5x + 2.25 = 12.75? Select all that apply and note the given solutions

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

6 0

Answer:

You go to Target. You buy a box of mints for $2.25. You also want to buy some packs of Goldfish for snacks. They each cost $1.50. You have $12.75 to spend. How many packs of Goldfish can you buy along with the box of mints?

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Simplify the expression. 64 7/12<br> 16<br> 8 √2<br> 4√2<br> 32

mezya [45]

Answer:

$8\sqrt2$

Second option is correct.

Step-by-step explanation:

We have been given the expression $(64)^{\frac{7}{12}}$

We can write the term 64 as $64=2^6$

Thus, we have

$(2^6)^{\frac{7}{12}}$

Now, use the exponent law $(x^m)^n=x^{mn}$

$(2)^{6\cdot\frac{7}{12}}$

On simplifying, we get

$(2)^{\frac{7}{2}}$

This expression can be further simplified as

$\sqrt{2^7}\\\\=\sqrt{2^6\cdot2}\\\\=2^3\sqrt{2}\\\\=8\sqrt2$

Second option is correct.

8 0

3 years ago

Find a segment length indicated. Assume that lines which appear to be tangent are tangent.

melisa1 [442]

Answer:

17.872, 8

Step-by-step explanation:

Chords that pass through the center are the diameter, and lines that are tangent to the circle are perpendicular to the diameter at that point.

Therefore, what we are looking at are right triangles, and we can find the distance using Pythagorean theorem.

c² = a² + b²

(19.5)² = (7.8)² + b²

b ≈ 17.872

c² = a² + b²

(10)² = (6)² + b²

b = 8

6 0

4 years ago

A company rents out 10 food booths and 25 game booths at the county fair. The fee for a food booth is $100 plus $2 per day. The

svetlana [45]

Answer:

2,250 + 95n

Step-by-step explanation:

Cost of a food booth = 100 + 2n

Cost of 10 food booth = 10(100 + 2n)

= 1,000 + 20n

Cost of a game booth = 50 + 3n

Cost of 25 game booth = 25(50 + 3n)

= 1,250 + 75n

Total amount earned by the company = Cost of 10 food booth + Cost of 25 game booth

= (1,000 + 20n) + (1,250 + 75n)

= 1,000 + 20n + 1,250 + 75n

= 1,000 + 1,250 + 20n + 75n

= 2,250 + 95n

Total amount earned by the company = 2,250 + 95n

4 0

3 years ago

Hey help me with this no trolls

german

Answer:

Peytons car travels 14.8 miles less than Madeline's car in with one gallon

Step-by-step explanation:

peytons car uses 1 gal to travel 22.1 miles and Madeline's care uses 1 gal to travel 36.9. 36.9-22.1 = 14.8

ta da

6 0

3 years ago

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Solve for p. 2(p + 3) = 20

guapka [62]

Answer:

p=7

Step-by-step explanation:

3 0

3 years ago

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