3 years ago

Evaluate the expression |23-4| -21-71927

Mathematics

1 answer:

Artemon [7]3 years ago

8 0

Answer: 19

Step-by-step explanation:

You might be interested in

Carlos and his friend are sharing some leftover pasta. If 1/4 of the pasta is left, how much will they each get?

Colt1911 [192]

Answer:

1/8 of the whole pasta or 1/2 of what's left

8 0

3 years ago

Read 2 more answers

A fish tank, in the shape of a rectangular prism with dimensions 40 in. by 17 in. by 26 in., is 95% filled with water. A solid l

Arte-miy333 [17]

Answer:

48.58

Step-by-step explanation:

I am on a time crunch so I am unable to explain right now. But if you really need help understanding, message me! :D

5 0

3 years ago

If f(x) = 3x - 2 and g(x) = 2x + 1, find (f+ g)(x).

Leto [7]

The answer would be
5x-1

3 0

4 years ago

The square of a positive number is equal to its triple added to 28. What is this number?

sashaice [31]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

$\huge{ \rm{Answer:}}$

The roots of the equation are 7 and -4, because 7 - 4 = 3 and 7. - 4 = -28

Step-by-step explanation:

The positive number is equal to 7.

Assuming that the number is equal to "x" we have:

$\begin{gathered}x^2 = 3x + 28\\\\x^2 - 3x - 28 = 0\\\\a = 1\\\\b = -3\\\\c = -28\\\end{gathered}$

By the sum and product method, we have:

$\begin{gathered}S = -b / a\\\\S = -(-3) / 1\\\\S = 3\\\\\end{gathered}$

$\begin{gathered}P= c / a\\\\P = 28 / 1\\\\P = 28\\\\\end{gathered}$

4 0

2 years ago

Find the lower quartile from the set of data below.<br> 7,9, 9, 10, 14, 17, 20

KengaRu [80]

Answer:

7,9,9

Step-by-step explanation:

Because the numbers are lined up from least to greatest all you have to do is find the middle of all the numbers which is 10. So everything below ten is lower quartile. Everything above is upper quartile

5 0

3 years ago

Read 2 more answers

Evaluate the expression |23-4| -21-71927​

Evaluate the expression |23-4| -21-71927