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3 years ago

Whats 11 + 4 and I need an explanation

Mathematics

2 answers:

Nikolay [14]3 years ago

3 0

The answer to 11+4 would be 15

GuDViN [60]3 years ago

3 0

Answer:

11+4=15

Step-by-step explanation:

Lets say you have 11 tacos and you decided to order 4 more tacos. All together, you will now have 15 tacos. So 11+4=15.

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Stephanie had a total of 80 pieces of $ 2 and $ 10 notes. After spending 2/5 of her $ 2 notes and 8 pieces of her $ 10 notes, sh

Ghella [55]

Answer:

$440

Step-by-step explanation:

notes $2 - n

notes $10 - m

n + m = 80 ----------> m = 80 - n

1 - 2/5 = 3/5

$\frac{3}{5} * n = m - 8$

$\frac{3}{5} * n = 80 - n - 8 \\\\\frac{3}{5} * n + n = 72\\\\\frac{8}{5} * n = 72\\n = 45 \\m = 35\\$

45 * $2 + 35 * $10 = 90 + 350 = $440

3 0

3 years ago

HELPPPPPP !!!!!!!!!!!!<br>! 25 ~! points

jolli1 [7]

The correct answer is 76

Step by step

Is

Below

3 0

4 years ago

Simplify the expression. 16 • 4–4 a. –256 b. –4,096 c. 256 d. 1 divided by 16.

Archy [21]

$16\cdot4^{-4}=4^2\cdot4^{-4}=4^{2+(-4)}=4^{-2}=\dfrac{1}{4^2}=\boxed{\dfrac{1}{16}}\to\boxed{d.}$

3 0

3 years ago

Read 2 more answers

A train travels 70 kilometers in 4 hours, and then 55 kilometers in 3 hours. What is its average speed?

Naya [18.7K]

Answer:

Distance = 70 + 55 = 125 kilometers

Time = 4 + 3 = 7 hours

Rate = Distance / Time

Rate = 125 / 7 = 17.8571428571 kilometers per hour

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A deck of 52 cards is shuffled. The first five cards of the deck are red. What is the probability that the last card in the deck

saveliy_v [14]

Answer:

The answer is " $\frac{1}{47}$ ".

Step-by-step explanation:

Although the five first players are red, the very first five cards are not spaded as the spad is a black card.

Its chance of the final card mostly on deck being the ace of spades is therefore determined as:

$= \frac{1}{\text{Number of remaining cards with the initial 5 cards}} \\\\= \frac{1}{47}$

Thus, $\frac{1}{47}$ here is the necessary chance.

7 0

3 years ago