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3 years ago

Like terms 4x + 2x + 7x

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

6 0

Answer: 13x

Step-by-step explanation: you just add everything that seem like the same thing

nasty-shy [4]3 years ago

4 0

Since the 3 of them are like terms, we have to ADD all 3 of them.

4x+2x+7x= 13x

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X^6+3x^3-5 <br> write the expression in quadratic form

Art [367]

Step-by-step explanation:

$v = {x}^{3} \\ {v}^{2} + 3v - 5 = 0 \\$

Solving this equation using the quadratic formula, we get two real solutions :

1.1926 or -4.1926

Now we know the values of v , we can calculate x since x is ∛ v

${x}^{6} + 3 {x}^{3} - 5 = 0$

$x = \sqrt[3]{1.1926} = 1.0605 \\ x = \sqrt[3]{ - 4.1926} = - 1.6125$

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2 years ago

3(у +8) - 10<br> Distribute property

cupoosta [38]

Answer:

3 y + 14

Step-by-step explanation:

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3 years ago

Can 8/45 be simplified as a fraction

max2010maxim [7]

Answer:

Step-by-step explanation:

isn't it already a fraction or is it a division

if it's a division then yes

the answer is 5 and 2/8

8 0

3 years ago

a bicycle tire is 28 inches in diameter. approximately how far does the bicycle move forward each time the wheel goes around? (u

belka [17]

ANSWER

$88 \: inches$

EXPLANATION

The given bicycle has a tyre that is 28 inches in diameter.

How far the bicycle moves forward each time the wheel goes around is the circumference of the bicycle tyre.

This is calculated using the formula:

$C =\pi \: d$

We substitute the diameter and

$\pi = \frac{22}{7}$

$C = \frac{22}{7} \times 28$

This simplifies to

$C =22 \times 4$

$88 \: inches$

8 0

3 years ago

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Find the measure of CDE

Free_Kalibri [48]

Step-by-step explanation:

Here,

CDE+27+103+50+35=360(BEING THE SUM OF PIE CHART

CDE+215=360

CDE=360-215

CDE=145

(i amnt sure about answer)

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3 years ago

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