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3 years ago

HELP ITS MY LAST QUESTION!!!

Mathematics

2 answers:

love history [14]3 years ago

8 0

Answer:

D. x + 23

Step-by-step explanation:

Start by distributing the 3 to the numbers in the parenthesis

3(x + 6) - 2x + 5

3x + 18 - 2x + 5

now just add like terms

3x + 18 - 2x + 5

RideAnS [48]3 years ago

4 0

The answer will be x+23

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Please please answer

gizmo_the_mogwai [7]

Answer:

$-5$

Step-by-step explanation:

$(f\circ g)(-1)=f(g(-1))=f(1-3)=f(-2)=-4-1=-5$

7 0

3 years ago

On Monday night Eli ate 1/2 of a pizza. On Tuesday night, Eli ate 1/4 of a pizza. How much pizza did he eat altogether

-BARSIC- [3]

Answer:

Eli ate 3/4 of the pizza

Step-by-step explanation:

1/2 = 2/4

2/4 + 1/4 = 3/4

5 0

3 years ago

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Heron’s formula: Area = square root 5(5-a)(5-b)(5-c) What is the area of triangle DFG? Round to the nearest whole square unit. 2

timurjin [86]

To do this problem, you will need to know the side lengths of the triangle. If you have those, just plug them in for a, b, and c and evaluate the square root.

Here is an example. If the sides are 3, 4, 5.
It would be:

$A= \sqrt{6(6-3)(6-4)(6-5))}$

The 6 is in the formula because it is the semi-perimeter (half).

3 0

3 years ago

Read 2 more answers

What's the greatest common factors of 55 and 77?

evablogger [386]

The factors of 55 are 1, 5, 11, and 55 .

The factors of 77 are 1, 7, 11, and 77 .

The factors that are common to both numbers are 1 and 11 .

The greatest one is <em>11</em> .

You asked for the "greatest", so you only get one of them. If there were
more than one greatest, then you'd want to know which greatest was
greater than the other greatest.

6 0

3 years ago

I WILL GIVE BRAINLIEST

statuscvo [17]

4 hours = 4×60

= 240 minutes

240÷12

= 20 songs

the correct answer is 20 songs

8 0

3 years ago