4 years ago

Give 4 equations that uses at least 2 different operations. (PEMDAS) The answer has to be

Mathematics

1 answer:

Virty [35]4 years ago

5 0

(7*4)=x28
(5+5)+15=x25
(7*3)+2=x23
(9*3)=x27

You might be interested in

A mechanic alters the lighthouse to make the light rotate in such a way that is reflection travels north word along the wall at

Pavel [41]

Answer:

The correct solution will be "1 Rad/sec".

Step-by-step explanation:

The given value is:

Velocity (V)

= 100 ft./sec

As we know,

Angular velocity,

⇒ $\omega=\frac{V}{R}$

On substituting the values, we get

⇒ $=\frac{100}{100}$

⇒ $=1 \ Rad/sec$

8 0

4 years ago

I just found out i got a 361 on my math test and i need a 400 to pass lol

lana66690 [7]

Answer:

361 out of 400 is 90.25%

Step-by-step explanation:

7 0

3 years ago

Two equivalent expressions are shown in the equation where a and b are both integers.

Aleksandr-060686 [28]

Answer:

B=6

Step-by-step explanation:

3 0

3 years ago

Write an equation of a line with the given slope and y-intercept. m = , b = 2

Vlad [161]

Answer:

Equation is y = mx + 2

Step-by-step explanation:

General equation of line:

${ \boxed{ \bf{y = mx + b}}}$

Substitute in considerance of the question:

${ \sf{ y = mx + 2}}$

If m is given, substitute for m to the answer.

3 0

3 years ago

(2 pts) Amid students in a certain Capstone group, 60% have taken Linear Algebra , 50% have taken Calculus 3 , and 30% hav

Reil [10]

Answer:

a. 0.6

b. 0.5

Step-by-step explanation:

Let A be the event that student takes algebra and C be the event that student takes Calculus 3.

P(A)=0.60

P(C)=0.5

P(A and C)=0.30

We have to find P(A/C).

P(A/C)=P(A and C)/P(C)=0.3/0.5=0.6

Thus, if someone took Calculus 3, the probability that he/she took Linear Algebra too is 0.6 or 60%

We have to find P(C/A)

P(C/A)=P(A and C)/P(A)=0.3/0.6=0.5

Thus, if someone took Linear Algebra, the probability that he/she took Calculus 3 too is 0.5 or 50%

4 0

3 years ago