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3 years ago

Plz plz plz this is due today and I really need help

Mathematics

1 answer:

nekit [7.7K]3 years ago

6 0

Answer:

The y-intercept is (0, 34).

I used Demos graphing calculator and included an image of what values I put in.

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Hi! I need to get this answered right away asap! Waht is 4500, divided by 23400?

ANEK [815]

According to a calculator, this is the answer: 0.1923076923. Hope this helped?

8 0

3 years ago

Read 2 more answers

What is the value of x? Enter your answer in the box. x =

Dmitry_Shevchenko [17]

Answer: x = 20

We know opposite angles are equivalent so we can set both of these expressions equal to each other to solve for x.

3x + 50 = 6x - 10
50 = 3x - 10 (subtract 3x from both sides)
60 = 3x (add 10 to both sides)
20 = x (divide both sides by 3)

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3 years ago

Bob and Doug are both 100-meter sprinters. Bob's sprint time is normally distributed with a mean of 10.00 seconds and Doug's spr

alexdok [17]

Answer:

The standard deviation (σ) = 0.05

Step-by-step explanation:

The question is to find the standard deviation.

STEEP 1: FIND THE MEAN

(10+9.9) ÷ 2 = 9.95

STEP 2: SQUARE THE DIFFERENCE BETWEEN SPRINT TIME AND MEAN

10-9.95= 0.05

0.05^2 = 0.0025

9.9 - 9.95= -0.0025

-0.0025^2 = 0.0025

STEP 3: FIND THE VARIANCE

0.0025+0.0025= 0.005

0.005/2= 0.0025

STEP 4: FIND THE STANDARD DEVIATION (σ )

√variance

√0.0025 = 0.05

Therefore

σ = 0.05.

From the standard deviation, the percentage probability of the higher value to occurs is

0.05×100= 5%

That means Doug has 95%

And Bob has 5%

3 0

3 years ago

If Alice give an interest of 90$ for two years and 9% p.a., find the sum she has borrowed .

hodyreva [135]

Refer the attachment for your answer :)

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2 years ago

The quotient of -6 and y

Oxana [17]

Quotient of means divide (place division symbol where "and" is located)

-6 ÷ y or $\frac{-6}{y}$

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3 years ago