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3 years ago

Mark u brainliest and give 30 points.No random answers and pls give answers with explanation/steps or i will report u.

Mathematics

1 answer:

saul85 [17]3 years ago

6 0

Answer:

Kyle can buy up to 10 sandwiches

Step-by-step explanation:

Let number of sandwiches is x

Maximum amount to spend is $50, sandwiches cost $4.5 each and $6 already spent.

Required inequality:

4.5x + 6 ≤ 50
4.5x ≤ 46
x ≤ 46/4.5
x ≤ 10.22

Kyle can buy up to 10 sandwiches

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Answer:

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Step-by-step explanation:

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3 years ago

Solve the inequality. 2n/7 ≤ 4, but it needs to be in set-notation.

son4ous [18]

Answer

n < 14

Step-by-step explanation:

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2n/2<28/2

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3 years ago

Which is equivalent to x^3 y^-7

PilotLPTM [1.2K]

For this case we must find an expression equivalent to:

$x ^ 3 * y ^ {- 7}$

By definition of power properties we have to meet:

$a ^ {-1} = \frac {1} {a ^ 1} = \frac {1} {a}$

Then, we can rewrite the expression as:

$x ^ 3 * \frac {1} {y ^ 7} =\\\frac {x ^ 3} {y ^ 7}$

Answer:

$\frac {x ^ 3} {y ^ 7}$

8 0

3 years ago

Find the area of the composite figure. Please help me!!

elena55 [62]

Answer:

1,824 sq inches

Step-by-step explanation:

area of rectangle: 48 x 32 = 1536

area of triangle: (48 x 12) / 2 = 288

5 0

3 years ago

Jack said that if you take a number and multiply it by a fraction, the product will always be smaller than what you started with

ELEN [110]

Answer:

Is not correct. The product not always will be smaller.

Step-by-step explanation:

A fraction could increase a number if you multiply it.

If the numerator is higher to the denominator, it will increase it.

If the numerator is smaller to the denominator, it will decrease it.

For example,

10 x 4/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

10×4/1×3=40/3= 13,33

13,33 is higher than 10.

5 x 10/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

5×10/1×3=50/3

16,66 is higher than 5.

5 0

3 years ago

Mark u brainliest and give 30 points.No random answers and pls give answers with explanation/steps or i will report u.​​

Mark u brainliest and give 30 points.No random answers and pls give answers with explanation/steps or i will report u.