All categories

2 years ago

Help please

Mathematics

1 answer:

madreJ [45]2 years ago

3 0

Answer:

90$ x 5.8 = $5.22

90.00 x 0.058 = $5.22

You might be interested in

I NEED HELP UNDERSTANDING BOTH OF THESE QUESTIONS

nikklg [1K]

Answer:

For the first image: -0.4/9

Second Image = 1.53/0.45

Step-by-step explanation:

a + b = 1.6 - 2 = -0.4 (The symbols just make it stay negative)

2 - c = 2 - (-7) = 2 + 7 = 9

--------

2a - 1/3 = 2(-3/5) - 1/3 = -1.2 -1/3 = -1.5333

b/15 = -6.75/15 = -0.45

(The two negatives make it positive)

Hope this helps

4 0

2 years ago

Find the fraction of stundents enrolled in each language

blondinia [14]

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

Solution:

Total number of students = 51 + 33 + 42

= 126

Number of students enrolled in Chinese = 51

Fraction of students enrolled in Chinese

$$=\frac{\text{Number of students enrolled in Chinese}}{\text{Total number of students}}$

$$=\frac{51}{126}$

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Number of students enrolled in French = 33

Fraction of students enrolled in French

$$=\frac{\text{Number of students enrolled in French}}{\text{Total number of students}}$

$$=\frac{33}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Number of students enrolled in Spanish = 42

Fraction of students enrolled in Spanish

$$=\frac{\text{Number of students enrolled in Spanish}}{\text{Total number of students}}$

$$=\frac{42}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

7 0

3 years ago

How many times does the graph of the function below intersect or touch the<br> Xaxis?<br> y=-3+ x+ 4

OverLord2011 [107]

Answer:

Once.

Step-by-step explanation:

When the equation is graphed the x-axis is intersected/touched only once.

It crosses the x-axis at coordinates (-1 , 0)

When graphed it looks like this:

6 0

2 years ago

Read 2 more answers

What is the measure of x? Help me on this Geometry question.

AlladinOne [14]

Answer:

21°

Step-by-step explanation:

the angles of triangle abc has to = 180 so subtract the known angles to get 21

angles bca and daf have to be the same so its 21

8 0

3 years ago

Read 2 more answers

What makes this a binomial distribution and what is the probability?

kati45 [8]

Answer:

Probability at least one car will get punctured: 0.39347

Step-by-step explanation:

B(10,000 , 0.00005)

P(X ≥ 1) = 1 - P(X = 0)

= 1 - (1 - 0.00005)^10,000

= 1 - (0.99995)^10,000

= 1 - 0.60652...

= 0.39347 (probability that at least one car will get punctured)

As you can tell P(X ≥ 1) as we have to solve for the probability that at least one car will get punctured. That is of course 1 - [ P(X = 0) ].

3 0

3 years ago

Read 2 more answers