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3 years ago

What is the distance between a line that has endpoints at (1,5) and (1,-5)?

1 answer:

5 0

Since the x values (1) and (1) are the same, we just have to worry about the (5) and (-5)

the distance between a (5) and (-5)
would be (5) - (-5)
which is equal to (5) + (5) = 10

therefore your answer would be C. 10

note that distance should always be a positive number

You might be interested in

You roll a fair six-sided die twice. Find the probability of rolling a 4 the first time and a number greater than 3 the second t

eimsori [14]

Answer:

1/12

Step-by-step explanation:

P(4 first time and >3 second time)

= (1/6)(3/6)

= 1/12

Hence, Probability is 1/12

6 0

3 years ago

Wendy thinks the perfect chocolate chip cookie has 353535 chocolate chips for every 555 ounces of dough. Cookie Club makes batch

velikii [3]

Answer:

Wendy will think cookie club chocolate cookies are not chocolatey enough

Step-by-step explanation:

Wendy thinks the perfect chocolate chip cookie has 35 chocolate chips for every 5 ounces of dough. Cookie Club makes batches of chocolate chips cookies with 100 chocolate chips and 15 ounces of dough. What will Wendy think about Cookie Club's cookies?

Perfect chocolate chip cookie=35 chocolate chips for every 5 ounces of dough

Wendy's perfect chocolate chip cookies = 35 chocolate chips for every 5 ounces of dough

= 35 : 5

=7:1

Cookie club chocolate chips cookies=100 chocolate chips for every 15 ounces of dough

=100 : 15

=20 : 3

Cookie club chocolate cookies have 3 times the amount of dough

Therefore,

Wendy will think cookie club chocolate cookies are not chocolatey enough

5 0

4 years ago

Please help me with this geometry problem, tysm

mixas84 [53]

9514 1404 393

Answer:

x = 6
∠NBS = 68°

Step-by-step explanation:

The sum of the two adjacent angles is equal to the angle that includes both.

∠NBS +∠SBR = ∠NBR . . . . . angle sum theorem

(12x -4) +42 = (17x +8)

30 = 5x . . . . . . . . . . . . . . subtract 12x+8

6 = x . . . . . . . . divide by 5

Then the measure of ∠NBS is ...

∠NBS = 12x -4 = 12·6 -4

∠NBS = 68 . . . . degrees

4 0

3 years ago

ABCD is a parallelogram. If / increases, then / A. remains the same B. doubles C. increases D. decreases

Anna11 [10]

Answer:

its C. increases

Step-by-step explanation:

sorry I didn't understand for a solid minute

7 0

3 years ago

Read 2 more answers

The lifetime of a leaf blower is exponentially distributed with a mean of 5 years. If you buy a 12 year old leaf blower, what is

snow_tiger [21]

Answer:

1.967 × 10⁻¹¹

Step-by-step explanation:

This is a conditional probability problem

Probability that a 12 year old leaf blower works for 5 more years = Probabilty that a leaf blower works for 17 years, given that it has worked for 12 years = P(17|12)

P(17|12) = P(17 n 12)/P(12)

P(17 n 12) = P(17)

Exponential random variable is given as

f(x) = λ e^(-λ.x)

λ = rate parameter = 5 years per blower

x = variable whose probability is required = 17

f(17) = 17 e^(-5×17)

f(17) = 17 e⁻⁸⁵ = 2.067 × 10⁻³⁶

f(12) = 12 e^(-5×12)

f(12) = 12 e⁻⁶⁰ = 1.051 × 10⁻²⁵

P(17|12) = (2.067 × 10⁻³⁶)/(1.051 × 10⁻²⁵)

P(17|12) = 1.967 × 10⁻¹¹

8 0

3 years ago