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Damm [24]
3 years ago
7

Choose the correct exponential form for the expression. 0.3 × 0.3 × 0.3 × 0.3 (0.3)3 (0.3)4 40.3 43

Mathematics
2 answers:
ycow [4]3 years ago
8 0

Answer:

(0.3)4 or B

can i has brainlyiest

Step-by-step explanation:

Travka [436]3 years ago
6 0

Answer:

It is B. (0.3)4

Step-by-step explanation:

(0.3)4

0.3 × 0.3 × 0.3 × 0.3

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Round to the nearest tenth if necessary
bagirrra123 [75]

Answer:

4. 7.8

Step-by-step explanation:

Let's find the distance between (-2,-1) and (3,5):-

D=√( x_1-x_2)^2+(y_1-y_2)^2

D= √(3+2)^2+(6)^2

D= √(61)

D= 7.8

Therefore, option 4 is your answer.

Hope this answers your question!!

6 0
2 years ago
What is the volume of this sphere
ruslelena [56]

Answer:

3052.08 m³

Step-by-step explanation:

\boxed{volume \: of \: sphere =  \frac{4}{3}\pi {r}^{3}  }

Given that the radius is 9m, r=9.

Volume of sphere

=  \frac{4}{3} (3.14)(9^{3} )

= 3052.08 m³

8 0
3 years ago
Read 2 more answers
in the school library there are 4850 Hindi and English books if the Hindi books are 42% find the number of English books in the
Marina CMI [18]

Answer:

2813 English books

Step-by-step explanation:

Hindi books are 42% of 4850

42 ÷ 100 = 0.42

0.42 × 4850 = 2037 Hindi books

number of English books = total number of Hindi and English books - number of hindi books

4850 - 2037 = 2813 English books

6 0
2 years ago
Help please (question is kinda easy and its timed so i need help asap)
AveGali [126]

Option 1: y = 5x+5 is the correct answer

Step-by-step explanation:

We can put the values of x in each option one by one and then compare the output to find the best option

So,

<u>For y = 5x+5:</u>

Putting x=1,2,3,4,5...

y = 5(0)+5 = 0+5 = 5\\y = 5(1) +5 = 5+5 = 10\\y = 5(2) + 5 = 10+5 = 15\\y = 5(3) + 5 = 15+5 = 20

The values of x in the function are producing the output values of y, which means that the function for values given in the table is defined by: y= 5x+5

Hence,

Option 1: y = 5x+5 is the correct answer

Keywords: Functions, variables

Learn more about functions at:

  • brainly.com/question/12896802
  • brainly.com/question/12973601

#LearnwithBrainly

6 0
3 years ago
1. Erin hits a golf ball off a tee. The height, yin yards, of the ball off the ground is given by
Sladkaya [172]

Answer:

The maximum height of the ball is 28.2 yards.

Step-by-step explanation:

When we have a quadratic equation in the following format:

y = ax^{2} + bx + c

The maximum value happens when

x = x_{v} = \frac{-b}{2a}

The maximum value will be y(x_{v})

In this problem, we have that:

y = -0.0018x^{2} + 0.45x + 0.05

So

a = -0.0018, b = 0.45, c = 0.05

x = x_{v} = \frac{-b}{2a} = \frac{-0.45}{2*(-0.0018)} = 125

The maximum height is:

y(125) = -0.0018*(125)^{2} + 0.45*125 + 0.05 = 28.2

The maximum height of the ball is 28.2 yards.

4 0
3 years ago
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