2 years ago

WRITE ALL OF THE NUMBERS THAT ROUND TO 50?

Mathematics

2 answers:

Kobotan [32]2 years ago

7 0

45,46,47,48,49,50,51,52,53,54

wel2 years ago

5 0

All the numbers that are from 1-55

You might be interested in

PLEASE TAP ON THE PHOTO I NEED HELP ASAP

d1i1m1o1n [39]

5, 3, -5, -1

-2x-1 = 2+3= 5

-2x0 = 0+3= 3

-2x1 = -2+3= -5

-2x2 = -4+3= -1

5 0

2 years ago

You roll a standard, six-sided number cube. What is the probability of rolling a prime number or a number greater than 3?

Debora [2.8K]

Answer:
B. 5/6

Answer explained:
Prime numbers include 2, 3, and 5 and all numbers after 3 are 4, 5, 6 so 5 out of 6 or 5/6

3 0

2 years ago

4 3/5 - 4/5 = ? please explain it ixl

miskamm [114]

Answer:

$\frac{19}{3 } \: or \: 3 \frac{4}{5}$

Step-by-step explanation:

Change the mixed number into a regular fraction.

$\frac{23}{5} - \frac{4}{5}$

Subtract the numerator.

$\frac{19}{5}$

As a mixed number:

$3 \frac{4}{5}$

8 0

2 years ago

The table below represents the distance of a train from its destination as a function of time: Time (hours) x Distance (miles) y

stiv31 [10]

A. y=-95x+665 y-intercept is 665
B. Ave rate of change is -95
C. y=0 so x=7 Domain is [0,7]

3 0

2 years ago

Use the quadratic formula to solve. Round to the nearest tenth if necessary. 2x^2 -3x -7 = 0

abruzzese [7]

The quadratic formula is:

$\frac{-b + \sqrt{b^2 - 4ac} }{2a}$ and $\frac{-b - \sqrt{b^2 - 4ac} }{2a}$

In this case, a = 2, b = -3, and c = -7

So, we can plug in the numbers to get:

$\frac{-(-3) + \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)}$ and $\frac{-(-3) - \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)}$

Simplifying, we get:

$\frac{3 + \sqrt{65} }{4}$ and $\frac{3 - \sqrt{65} }{4}$

You need to use a calculator to find what these would be in decimal form. The answer, rounded to the nearest tenth, is: x = 2.8, x = -1.3

8 0

2 years ago