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borishaifa [10]
3 years ago
7

PLEASE ANSWER BOTH QUESTIONS. Use Graph to help answer them. NO LINKS.

Mathematics
2 answers:
koban [17]3 years ago
3 0

Answer:

a - 12 seconds (1/5 minute)

b - 5

Step-by-step explanation:

vladimir2022 [97]3 years ago
3 0
A- 12 seconds 1/5 minutes
B- 5
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Which postulate proves that the triangles below are similar?
Molodets [167]

Answer:

AA~

Step-by-step explanation:

These triangles are similar but not congruent. One triangle is bigger than the other, meaning none of the side lengths are the same. On the triangles, two angles are given, a 53 degree and a 90 meaning that you would us the AA rule to determine if they are similar. Which they are.

3 0
3 years ago
The vertex of -5(x+2)^2-6
4vir4ik [10]

Answer:

(0,6).  

Step-by-step explanation:

Consider the standardised form of y=ax2+bx+c. Written as y=a(x2+bax)+c. xvertex=(−12)×ba → (−12)×0−1=0.

Mark me brainliest

7 0
3 years ago
What are the steps to solving this problem K + 8\5 = 1k
DaniilM [7]

-- Subtract K from each side of the equation.

8/5 = 0

-- There is no value for K that can make this a true statement. So the original equation has no solution.

8 0
3 years ago
The students at Norton School were asked to name their favorite type of pet. Of the 430ilar results, about students surveyed, 25
elena-s [515]

Answer: 60

Step-by-step explanation:

From the question, we are informed that 430 students were surveyed and 258 said that their favorite type of pet was a dog. The fraction/decimal of those that chose dog as their favorite pet will be:

= 258/430

= 3/5

= 0.6

Suppose that only 100 students were surveyed, the number of students that would say that a dog is their favorite types of pet will be:

= 0.6 × 100

= 60

5 0
3 years ago
19. Write th<br> three fractions that are greater<br> than ; but less than 1.
Rainbow [258]

Questions:

Write any 3 fractions greater than 0 but less than 1.

Answer:

2/3, 3/5, 7/8

Step-by-step explanation:

All proper fractions are greater than 0 but less than 1.

3 0
3 years ago
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