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3 years ago

IF YOU ANSWER THIS I WILL GIVE YOU 70 AFTER

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

8 0

Answer: D) The value cannot be determined

Step-by-step explanation: You cannot find x and y via the equation 3x-y=12

KatRina [158]3 years ago

7 0

Answer:

A is the answer

Step-by-step explanation:

I got the same question on edgenuity

It is A

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What is the equation for a line that passes through the points (4,-4) and (-8,23)? A. B. C. D.

castortr0y [4]

Answer:

y= 9/4x - 13

Step-by-step explanation:

i got it right

4 0

3 years ago

A microscope has a setting that magnifies an object so that it appears 100 times as large when viewed through the eyepiece. If a

3241004551 [841]

The length of the insect in the final image is $\boxed{9.5\text{ centimeter}}$ .

Further explanation:

In the question it is given that if an object is viewed under a microscope then the object appears $100$ times large than its original size.

It is given that the length of a insect is $0.095$ centimeter.

This question is based on the concept of multiplication of decimals.

Consider the length of the insect as $x\text{ cm}$ .

Since, the length of insect is $0.095$ centimeter so, trhe value of $x$ is $0.095$ .

As per the question the size of the final image is $100$ times large as the original size so, the size of final image is calculated as follows:

$\boxed{S=x\times 100}$

Substitute $0.095$ for $x$ in the above equation.

$\boxed{\begin{aligned}S&=x\times 100\\&=0.095\times 100\\&=9.5\end{aligned}}$

From the above calculation it is concluded that the length of the insect in the final image is $9.5\text{ centimeter}$ .

Therefore, the length of the insect in the final image is $\boxed{9.5\text{ centimeter}}$ .

Learn more:

1. Learn more about numbers brainly.com/question/4736384

2. Learn more about scientific notation of numbers brainly.com/question/4736384

Answer details:

Grade: Junior school

Subject: Mathematics

Chapter: Simplification

Keywords: Microscope, insect, cenimeter, magnifies, 0.095cm, 100 times, eyepiece, viewed, 9.5cm, simplification, multiplication, decimals, final image.

5 0

4 years ago

Read 2 more answers

PLEASE HELP QUICK. I'M OFFERING 10PTS (More than it's worth) AND BRAINLIEST ANSWSER

neonofarm [45]

In the picture you can find the simplied forms of the equations.

7 0

3 years ago

A boy who is flying a kite lets out 300 feet of string which makes an angle of 60o with the ground. Assuming that the string is

Aleks [24]

<h3>Answer :</h3>

See the attachment for better understanding.

Given : Length of string (AC) = 300ft

To Find : Height of the kite from ground (AB)

$:\implies\sf\:sin60^{\circ}=\dfrac{AB}{AC}$

$:\implies\sf\:\dfrac{\sqrt{3}}{2}=\dfrac{H}{300}$

$:\implies\sf\:H=\dfrac{300\sqrt{3}}{2}$

$:\implies\sf\:H=150\sqrt{3}$

$:\implies\:\boxed{\bf{\red{H\approx 260\:feet}}}$

Hope it helps !

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3 years ago

If B is the midpoint of AC and AC = 40, what is the measure of BC? BC =

Nadusha1986 [10]

Answer:

BC = 20

Step-by-step explanation:

Since B is the midpoint of AC , then

AB = BC = $\frac{1}{2}$ AC = $\frac{1}{2}$ × 40 = 20

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3 years ago