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3 years ago

11

Find the value of this expression if x=-7. X^2+5/x+1

1 answer:

zalisa [80]3 years ago

8 0

The value is -49x+44/x+1

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Please help me im having trouble but my teacher wont give out awnsers

Anastasy [175]

Answer: A

Step-by-step explanation: I just makes since to me. Suck that the teacher wont give you the answer.

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3 years ago

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How do i Evaluate this expression?

timofeeve [1]

$\text{Hey there!}$

$\bf{9.83+8.2(7.01)}$

$\text{You could solved this equation by doing PEMDAS}$

$\text{PEMDAS simply means}\downarrow$

$\text{Parentheses }$

$\text{Exponents}$

$\text{Multiplication}$

$\text{Division}$

$\text{Addition}$

$\text{Subtraction}$

$\text{In your equation you have \bf{MULTIPLICATION \& ADDITION}}$

$\text{Now, that we have every information we need.. lets solve the problem}$

$\text{We have to do \underline{MULITPLICATION} first then \underline{ADDITION} last}$

$\text{9.83 + 8.2(7.01)}$

$\text{8.2(7.01)=57.482}$

$\text{9.83 + 57.482 = 67.312}$

$\boxed{\boxed{\text{Thus your answer is most likely: \bf{67.312}}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFIrst:)}$

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3 years ago

Simplify 8+3i over 4- 3i

zysi [14]

Answer:

23 + 36i over 25

Step-by-step explanation:

multiply 4+3i to the bottom and top and get 32+36i+9i^2 over 16-9i^2

then u simplify the i^2 and get 23+36i over 25

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3 years ago

What is is this graph representing??<br> A. Linear <br> B. Exponential <br> C. Neither

solmaris [256]

We know that a linear equation has a straight line graph. The graph represents an exponential equation or a quadratic equation. So the answer is B. Exponential

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3 years ago

True or False:The following pair of ratios forms a proportions.3/2 and 18/8

JulsSmile [24]

Answer:

Correct answer: False

Step-by-step explanation:

coeff c= 3/2 = 1,5 coeff c₁ = 18/8 = 2,25

c ≠ c₁

God is with you!!!

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4 years ago

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