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2 years ago

Sum of 4 times a number and twice the sum of the same number and three

Mathematics

2 answers:

Kitty [74]2 years ago

5 0

Answer: 56 (i think)

Step-by-step explanation:

4x[2(4+3)]

4[2x7]

4x14

Setler [38]2 years ago

4 0

$\large \mathfrak{Solution : }$

let the number be " x "

According to the above statement :

$4x + 2(x + 3)$

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URGENT!!! PLEASE HELP

Salsk061 [2.6K]

Answer:

c is 30.

The angles, from left to right, are:

66, 94, and 20.

Step-by-step explanation:

The three angles form a straight angle. In other words, they sum to 180. So, we can write the following equation:

$(2c+6)+(3c+4)+(\frac{1}{2}c+5)=180$

Let's solve for c. Combine like terms:

$(2c+3c+0.5c)+(6+4+5)=180$

Add:

$5.5c+15=180$

Subtract 15 from both sides:

$5.5c=165$

Divide both sides by 5.5:

$c=30$

So, the value of c is 30.

Now, substitute it into each of the angles to find their respective measures.

Left-Most Angle:

We have:

$2c+6$

Substitute 30 for c. This yields:

$=2(30)+6$

Multiply and add:

$=60+6=66$

Middle Angle:

We have:

$3c+4$

Substitute 30 for c:

$=3(30)+4$

Multiply and add:

$=90+4=94$

Right-Most Angle:

We have:

$\frac{1}{2}c+5$

Substitute 30 for c:

$=\frac{1}{2}(30)+5$

Multiply and add:

$=15+5=20$

So, our angles, from left to right, are: 66, 94, and 20.

And the value of c is 30.

And we're done!

3 0

2 years ago

12,17, 22, ...<br> Find the 35th term.

katrin [286]

Answer:

187?

Step-by-step explanation:

8 0

2 years ago

Given p(x) = x+7/3<br> if p(x) = 13, find x.

Shtirlitz [24]

Answer:

x = $\frac{32}{3}$

Step-by-step explanation:

We know that p(x) = 13. Thus, substitute 13 for the "p(x)" in the equation. Then, isolate x by subtracting both sides by $\frac{7}{3}$ :

$p(x) = x + \frac{7}{3}\\13 = x + \frac{7}{3} \\13 - \frac{7}{3} = x \\\frac{39}{3}- \frac{7}{3} = x \\\frac{32}{3} = x$

Thus, x = $\frac{32}{3}$ .

3 0

2 years ago

1. What concepts of functions can you associate with the pictures?

Charra [1.4K]

Step-by-step explanation:

what concepts of functions can you associate with the picture

4 0

2 years ago

Garrett is 3 years older than Rachael. In 2 years the sum of their ages will be 39. How old is Garrett now?

ziro4ka [17]

Let garret’s age be x

x + 2 + (x + 3) + 2 = 39
2x + 7 = 39
2x = 32
x = 32/2
x = 16

Garrett’s age after two years = 16 + 2 = 18

3 0

2 years ago

Sum of 4 times a number and twice the sum of the same number and three￼

Sum of 4 times a number and twice the sum of the same number and three