4 years ago

3 a + b equals negative 1, negative 3 a plus b equals 5

Mathematics

1 answer:

Tcecarenko [31]4 years ago

3 0

What am I supposed to be solving for?

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1 fourth times one half

Ganezh [65]

If u multiply 1/4 times one half u get 1/8 because 4 times 2 is 8 and the ones stay the same.

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4 years ago

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What is the degree of the following polynomial? 9 - x ^ 2 + 2x ^ 5 - 7x

mixer [17]

Answer:

Step-by-step explanation:

the largest power

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3 years ago

Break apart 2 divided by 995

Marta_Voda [28]

Answer:

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3 years ago

A group of friends wants to go to the amusement park. They have no more than $310

Marizza181 [45]

Answer: $35x+9\leq 310,\ 8$

Step-by-step explanation:

Given

A group of friends has $310 to spend

Parking costs $9 and ticket cost $35 per person

Suppose there are x friends who go to amusement park

So, the cost of tickets and parking must be less than or equal to $310

$\Rightarrow 35x+9\leq 310\\\text{Subtract 9 from both sides}\\\Rightarrow 35x\leq 301\\\text{Divide both sides by 35}\\\Rightarrow x\leq 8.6$

This indicates that there sholud be maximum 8 persons who can go to amusement park with this much money.

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3 years ago

Which Exponential function has a initial and child value of 2

fredd [130]

For an exponential function the y-intercept is the "initial value" (not the common ratio).

$y = 2 \times {1}^{x}$

will always be 2. if that's what you need

note that

${1}^{0} = 1$

because anything to the power of zero equals 0 (mathematically it's deciding something by itself)

7 0

3 years ago