All categories

3 years ago

How does (46)(4) = 56 please tell me

Mathematics

2 answers:

RoseWind [281]3 years ago

6 0

Answer:

ok, so 46 times 4 is 184.

Step-by-step explanation:

x 4

-------

184

So 6 times 4 is 24 and then you carry over the 2. 4 times 4 is 16. You add 2 to 16 and you get 18. So the total would be 184.

It's kinda hard to explain over brainly

artcher [175]3 years ago

5 0

Answer:

impossible

Step-by-step explanation:

46x4= 276

please mark me as brainlist

You might be interested in

Two trains are traveling at a constant seed on different tracks Which train is traveling faster

EleoNora [17]

Answer:

Whichever train has the greatest numbers

Step-by-step explanation:

4 0

4 years ago

How is adding rational numbers different from adding whole numbers

Luda [366]

Adding rational numbers involves adding decimals and repeating decimals like 4.6666666..... Whole numbers on the other hand involves adding 7+6 which arent exactly decimals

8 0

4 years ago

14. Use the given degree of confidence and Sample data to construct a confidence interval for the population mean. Assume that t

nirvana33 [79]

Step-by-step explanation:

Confidence interval = mean ± margin of error

CI = μ ± ME

The mean is μ = 8.7.

Margin of error = critical value × standard error

ME = CV × SE

At 95% confidence and 9 degrees of freedom, CV = 2.262.

SE = s / √n

SE = 3.3 / √10

SE = 1.04

The margin of error is:

ME = 2.262 × 1.04

ME = 2.36

CI = 8.7 ± 2.36

CI = (6.34, 11.06)

7 0

4 years ago

Let p: A number is greater than 25.

Alexeev081 [22]

If the number is between 25 and 35 It would have to be either 28 or 32.

4 0

3 years ago

Read 2 more answers

Please solve y=x^2-6x-5 by factoring and by using the quadratic formula with work attached

Lynna [10]

<u>Factoring:</u>

This equation cannot be factored because its roots are irrational (as shown by solving with the quadratic formula). Also, to factor a quadratic equation, you need to find a pair of numbers whose product is equal to the c term (-5) and whose sum is equal to the b term (-6). There is no pair of numbers which satisfies this, further showing that the equation cannot be factored.

<u>Quadratic Formula:</u>

The quadratic formula is x= $\frac{-b ± \sqrt{b^{2}-4ac } }{2a}$ .

First, you need to find the a, b and c terms of your equation. They are 1, -6, and -5 respectively.

Now, you must plug in to the equation and solve for x. You must do so twice, once with a plus sign in the numerator and once with a minus.

$\frac{6 ± \sqrt{(-6)^{2}-4(1)(-5) } }{2(1)} \\\frac{6 ± \sqrt{36+20} }{2} \\\frac{6 ± \sqrt{56} }{2} \\\ \frac{6 ± 2\sqrt{14} }{2} \\3+\sqrt{14} \\3-\sqrt{14}$

The answers are 3+√14 and 3-√14.

Hope this helps!!

3 0

3 years ago