3 years ago

What is the y-value that goes with an x-value of 5?

Mathematics

1 answer:

Norma-Jean [14]3 years ago

4 0

Answer:

(5,1)

Step-by-step explanation:

A y is a (1) and the x is a (5) so your answer is (5,1).

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2x+2y= 10<br> y=-x+2<br> Are they parallel, perpendicular, or neither ?

horsena [70]

I hope this helps you

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3 years ago

Jim Tree sells trees. The mean length of the trees purchased was 68 inches with a standard deviation of 10 inches. Jim wants to

Zepler [3.9K]

Step-by-step explanation:

We know that,

$Z=\dfrac{X-\mu}{\sigma}$

Where,

X = raw score = 84

μ = mean = 68

σ = standard deviation = 10

Putting the values,

$Z=\dfrac{84-68}{10}=1.6$

The percent of his sales that were less than or equal to 84 inches, is

$P(Z\leq 1.6)=0.9452=94.52\%\approx 94.5\%$

Therefore, the remaining 100-94.5=5.5% were more than 84 inches.

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3 years ago

on the first of january 2014, carol invested some money in a bank account. The account pays 2.5% interest per year. On the first

almond37 [142]

Answer: £23,360

Step-by-step explanation:

You can use algebra to solve this.

Assume that the original investment is x.

In the beginning of 2015 the balance had increased by 2.5% which is denoted as:

= 1.025x

Carol then withdrew a thousand:

= 1.025x - 1,000

This value then increased by 2.5% again by the beginning of 2016:

= 1.025 * (1.025x - 1,000)

Relevant expression therefore is:

1.025 *(1.025x - 1,000) = 23,517.60

1.025x - 1,000 = 23,517.60/1.025

1.025x = ‭22,944‬ + 1,000

x = 23,944/1.025

x = £23,360

8 0

3 years ago

The lower the average monthly temperature, the higher the monthly heating bill.

sergejj [24]

The first option is correct

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3 years ago

Segment LM is the mid segment of Trapezoid ABCD.AB=×+8,LM=4×+3,andDC=215.what is the value of x

tatyana61 [14]

Answer:

3.46

Step-by-step explanation:

add

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4 years ago