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3 years ago

Select the equation of the line passes through the point (2, 6) and is perpendicular to the line X=4

Mathematics

1 answer:

alina1380 [7]3 years ago

6 0

Y = 6

this is because since the first line has a 0 slope, the second must have an undefined slope.

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There are two aircraft carriers, A and B, and the carrier A is longer in length the carrier B. The total length of these two car

Svetradugi [14.3K]

Answer:

<h3>Length of carrier A = 2096 feet</h3><h3> Length of carrier B=2082 feet.</h3>

Step-by-step explanation:

Given , two air craft carriers are A and B . The carrier A is longer than the carrier B in length.

Total length of two carriers =4178 feet

Difference of two carriers = 14 feet

Let

Length of carrier A =x feet

And

Legth of carrier B =y feet

According to question

The I equation is

x+y=4178

The II equation is

x-y= 14

Substitution method: In this method step I : we find value of x or y from the equation I

Step II: put the value of x or y in II equation then we get the value of another varaiable x or y

Step : Again put the obatined value of variable x or y from step II in equation I then we get value of other variable x or y .

By using substitution method ,

we find value of x from equation I

x= 4178-y

Now, put the value of x in equation II then we get

4178-y-y=14

4178-2y=14

4178-14=2y

4164=2y

$y=\frac{4164}{2}$

y= 2082

Again , put the value of y in equation I

2082 +x=4178

x= 4178-2082

x=2096

Hence, the length of carrier A = 2096 feet

The length of carrier B= 2082 feet

4 0

3 years ago

Nicole’s friend runs 3/8 of a mile, but her distance is only 3/5 of Nicole’s distance. How far does Nicole run?

Agata [3.3K]

It's 5/8 mile. hope it will help you!

4 0

3 years ago

Intellectual property law deals with

konstantin123 [22]

Answer:

B: Concepts with monetary value

Step-by-step explanation:

for future reference the exact meaning of intellectual property law is the rules for securing and enforcing legal rights to inventions, designs, and artistic works. it is obviously easy to draw the connections from the meaning to the answer B.

6 0

3 years ago

Please help me in number 9 please I need the answer and the work

Len [333]

In order to do this problem, you need to follow the exponent rules.

For addition and subtraction, you need to have the same power to add or subtract.

For multiplication and division, you just need to add or subtract the power.

A. 8.6 × 3.2 = 27.52 and then with the powers so it's 10⁷
27.52 × 10⁷ is the same thing as 2.752 × 10⁸ so it cant be choice a
B. 1.870 x 10⁷ + 2.565 x 10⁸ you need the powers to be the same so the change one to make the other one the same so it would be 0.1870 x 10⁸ + 2.565 x 10⁸ which equals to 2.752 x 10⁸ so b cant be it either
C. 6.88 x 10¹¹ ÷ 2.5 x 10³ you just divide 6.88/2.5 = 2.752 and then subtract the exponents so it's 2.752 x 10⁸ c cant be it either
D. 7.887 x 10¹² -- 5.135 x 10⁴ that already doesn't look right because if you just subtract it directly, it's 2.752 and the two powers are completely off

The correct wrong answer is D

Hopes this helps!

3 0

3 years ago

Based on the information in the table what is the probability of being a girl and choosing lemonade?

tresset_1 [31]

Using it's concept, it is found that the probability of being a girl and choosing lemonade is given by:

b. 0.2.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, out of 130 people, 26 are girls who choose lemonade, hence the probability is given by:

p = 26/130 = 0.2, which means that option b is correct.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0

2 years ago