3 years ago

Simplify x + 6.2 + 8.5. 14.7x x + 14.7 6.2x + 8.5

Mathematics

2 answers:

Nastasia [14]3 years ago

4 0

X+14.7 Is the answer hope it helps.

In-s [12.5K]3 years ago

3 0

Combine the like terms.
Like terms are terms that are the same disregarding the coefficients,

In this case, add the constants.
6.2+8.5=14.7

Final answer: x+14.7

You might be interested in

Find the equation of a line with the given points. 7, 3 , 5, -1

MissTica

Answer:

i think if its on a graph

Step-by-step explanation:

5 0

3 years ago

Can someone help me on this question? Harry and Tim both made New Years resolutions. Harry made 5 more resolutions than Tim. Tog

solniwko [45]

Answer:7 I think

Step-by-step explanation:

6 0

3 years ago

I need help with question four and the instructions for the equations or just solve the systems of simultaneously equation using

Sliva [168]

Answer:

x = 1\2 and y = 0

Step-by-step explanation:

8x + 3y = 4 * 5\3

14x - 5y = 7 * 1

40\3x + 5y = 20\3 -------- 1

14x - 5y = 7 ----------------- 2

add equation 1 and 2

82\3x = 41\3

x = 41 3

3 * 82

x = 1\2

subtitute 1\2 for x in equation 2

14\2 - 5y = 7

7 - 5y = 7

5y = 7 - 7

y = 0\5

y = 0

thus x = 1\2 and y = 0

6 0

2 years ago

What is the length of side BD?

VashaNatasha [74]

Answer: 26.1

Step-by-step explanation:

$cos\theta=\dfrac{adjacent}{hypotenuse}\\\\\\cos(40^o)=\dfrac{20}{BD}\\\\\\BD=\dfrac{20}{cos(40^o)}\\\\\\BD=26.1$

4 0

3 years ago

Read 2 more answers

At the school the ratio of boys to girls is 5:3 if there are 385 boys in the school, how many students are there altogether?

ser-zykov [4K]

Answer:

There are 616 total students

Step-by-step explanation:

boys : girls: total

5 3 5+3 = 8

There are 385 boys

385/5 = 77

Multiply each term by 77

boys : girls: total

5*77 3*77 8*77

385 539 616

There are 616 total students

6 0

3 years ago

Read 2 more answers