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Free_Kalibri [48]
3 years ago
7

WILL GIVE BRAINLIEST 50 POINTS

Mathematics
2 answers:
vivado [14]3 years ago
7 0

Answer:

94.5%

Step-by-step explanation:

0.2 x 0.95 (Quizzes)

+ 0.1 x 0.97 (Homework)

+ 0.35 x 0.92 (Unit Tests)

+ 0.35 x 0.96 (Speaking assignments)

= 0.945

Marat540 [252]3 years ago
4 0

Answer:

I think its 95.0%.But I am not sure about it

You might be interested in
How to convert 0.0001 to a power of 10 please thanks
alexandr402 [8]
Your answer is 10^(- 4). 

Think about how exponents with a base 10 work. 10^1 = 10, 10^2 = 100, 10^3 = 1000. It's just add a zero to the right side as you go up. 

Then think about 10^0. Anything to a zero power is 1. Only way to go is into negative exponents now. If for positive exponents on 10 we add a zero to the right side, then for negative exponents we add them to the left. Only difference is we have a decimal.

10^(- 1) = 0.1
10^(- 2) = 0.01
10^(- 3) = 0.001

And then your answer

10^(- 4) = 0.0001

Hopefully that explanation makes sense. Exponents can be rough to explain when you're not face-to-face or using some sort of live animation to talk through it. If you're still confused, I'd suggest talking to your instructor. 
6 0
4 years ago
Read 2 more answers
On a map 1/4 inch between locations designs actual distance of 2 miles between locations. What is the actual distance in miles b
vivado [14]

Answer:

4 5/2

Step-by-step explanation:

1/4

x 2 =12/8

12/8

x 33/4 =45/2

the answers are pretty easy to answer but it can be a little bit hard.

7 0
3 years ago
Which of the following describes the zeroes if the graph of f(x) = -x^5+9x^4-18x^3
Akimi4 [234]

Answer:

X^3= 0, X= -6,-3

Step-by-step explanation

first find the gcf(x^3)

then factor normally


7 0
3 years ago
Read 2 more answers
Three fair standard six-sided dice are rolled. What is the probability that the sum of the three numbers rolled does not exceed
Verdich [7]

Answer:

6/10=3/5

not sure if its correct

Step-by-step explanation:

3 0
3 years ago
NEED HELP WITH THESE 5 QUESTIONS!!!
mart [117]

Answer:

The car travels different distances per unit of time because the portion shows a nonlinear, increasing function; -50; Both Table A and Table B do not represent functions; −2 ; {−2, 0, 1, 2, 3, 4}

Step-by-step explanation:

A linear graph of any sort is a graph that has a constant rate of change.  This graph is not linear; therefore it does not have a constant rate of change.  This means that the car travels different distances per unit of time between sections.

To find the rate of change, we find the slope between these two points.  We use the formula

m=\frac{y_2-y_1}{x_2-x_1}

Using our points, we have

m=\frac{150-0}{0-3}=\frac{150}{-3}=-50

A function is a relation in which each element of the domain (x) is mapped to only one element of the range (y).  In both of these tables, we have x-values that are mapped to two y-values; in Table A, 3 is mapped to 1 and 0; and in Table B, 5 is mapped to 2 and -2.

We use the slope formula again:

m=\frac{y_2-y_1}{x_2-x_1}

Using our points, we have

m=\frac{-7-1}{3--1}=\frac{-7-1}{3+1}=\frac{-8}{4}=-2

The domain of a graph is the set of inputs or x-values.  From our points, we have the set:

{-2, 0, 1, 2, 3, 4}

5 0
3 years ago
Read 2 more answers
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