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3 years ago

PLEASE HELP I WILL GIVE BRAINLIEST TO THE FIRST PERSON TO ANSWER

Mathematics

1 answer:

jekas [21]3 years ago

4 0

Answer:

1. 2x = 60

x = 30

y = x - 5 = 30 - 5 = 25

2. x= 11

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NEED HELP QUICK

Zinaida [17]

(- 5, - 6 )

for x- coordinate x + 5 = 0 ⇒ x = - 5

given f(x) ± c , the value of c translates the graph vertically up/down by ± c

here c = - 6 , thus graph is shifted down by - 6

thus the vertex = (- 5, - 6)

8 0

3 years ago

Solve the exponential equation- (-5)^2x=625

dalvyx [7]

Answer:

x=25

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Production times are evenly distributed between 8 and 15.8 minutes and production times are never outside of this interval. What

dezoksy [38]

Answer:

29.49% probability that a production time is between 9.7 and 12 minutes

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X between c and d, in which d is greater than c, is given by the following formula.

$P(c \leq X \leq d) = \frac{d - c}{b-a}$

Production times are evenly distributed between 8 and 15.8 minutes and production times are never outside of this interval.

This means that $a = 8, b = 15.8$

What is the probability that a production time is between 9.7 and 12 minutes?

$d = 12, c = 9.7$ .

$P(c \leq X \leq d) = \frac{d - c}{b-a}$

$P(9.7 \leq X \leq 12) = \frac{12 - 9.7}{15.8 - 8} = 0.2949$

29.49% probability that a production time is between 9.7 and 12 minutes

5 0

3 years ago

I need help I do not get it please help

zhenek [66]

The first fraction is 4 over 6, right? hopefully it is, i cant really see.
Basically, you can divide 4 and 6 by the same number, they have factors in common. They're both multiples of 2. if you divide them both by 2, you get 2 over 3, which is the exact same amount as 4 over 6, it's just written in a simpler way. the first answer is 2 over 3.

What numbers can both 10 and 15 be divided by? give it a try.

4 0

3 years ago

Read 2 more answers

In the diagram, ∠ADE ≅ ∠ABC. The ratios___ and ___ are equal.

DiKsa [7]

Answer:

$\frac{AD}{AB}$ = $\frac{AE}{AC}$ = $\frac{DE}{BC}$