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never [62]
3 years ago
10

Demons answer this for me.

Mathematics
1 answer:
denis-greek [22]3 years ago
4 0

Answer:

Step-by-step explanation:

if you have negative numbers of x (this means negative meters) then the equation transform them into negative yards.

then replace y by 40yd in the equation like

40 = 1.09x

x = 40/1.09 = 36.7 meters

so in a 40yd race, there are 36.7 meters.

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Rewrite the expression with rational exponents as a radical expression by extending the properties of integer exponents.
ch4aika [34]

Answer:

The correct answer is The 1st answer choice

Step-by-step explanation:

1st simply the expression

then you'll transform it to get your answer.

3 0
4 years ago
information from research studies is sometimes taken out of context. explain why the claims of these studies might be suspect
Oxana [17]
<span>Information from research studies is sometimes taken out of context. This may happen because the researcher's interpretation of the data is being altered by their own preconceived notions, ideas, beliefs, even cultural values. To correctly interpret data, the researcher must remain completely objective.</span>
3 0
3 years ago
Your grades on three exams are 80, 93, and 91. What grade do you need on the next exam to have an average of 90 on the four exam
Pani-rosa [81]

<u>Answer:</u>

96

<u>Step-by-step explanation:</u>

Let's assume that the marks needed in the next exam is x. Then if the average becomes 90,

\frac{80 + 93 + 91 + x}{4}= 90

Now we can simply solve for x:

⇒ \frac{264 + x}{4}= 90

⇒ 264 + x = 360            [Multiplying both sides by 4]

⇒ x = 360 - 264            [Subtracting 264 from both sides]

⇒ x = \bf96

Therefore, you need to score 96 in your next exam to have an average of 90 on the four exams.

8 0
2 years ago
(c) Simplify fully<br> exexexf<br> ————<br> exex fxf
Dvinal [7]
Could u be more specific
3 0
3 years ago
Read 2 more answers
What is the answer to x+9=12
Alenkinab [10]

Answer: x = 3

Step-by-step explanation:

x + 9 = 12

x = 12 - 9

x = 3

3 0
3 years ago
Read 2 more answers
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