3 years ago

What is the coefficient in the expression 10x+8

2 answers:

Nookie1986 [14]3 years ago

8 0

Answer:

In the given expression, 10x + 8, the numerical coefficient is 10 and the literal coefficient is x. The number 8 is not considered as a coefficient since the value is a constant.

faust18 [17]3 years ago

3 0

Answer: 10 + 8

Step-by-step explanation: If you want to find a coefficient you need to only remove the variable from the expression. For example what is the coefficient of 4x its 4. Please mark as the brainliest!

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Simplify the expression 1.5y2+6.3+6y-3.9-4y+y2

Lena [83]

Answer: $2.5y^{2} +2y+2.4$

Step-by-step explanation:

8 0

3 years ago

Solve this system of linear equations. -14x + 11y = 23 7x - 3y = 37 <br> x=? y=?

lesya692 [45]

<span> -14x + 11y = 23
+2(7x - 3y = 37)
----------------------
0 + 5y = 97
y = 97/5
y = 19.4

7x - 3(19.4) = 37
7x - 58.2 = 37
7x = 37 + 58.2
7x = 95.2
x = 95.2/7
x = 13.6

Check

-14(13.6) + 11(19.4) = 23
-190.4 + 213.4 = 23
</span>

3 0

3 years ago

What kinetic energy has a 4kg shootput thrown with a velocity of 12m/s

Tamiku [17]

Answer:

288J

Step-by-step explanation:

recall the formula for kinetic energy

KE = (1/2) mv²

where m is the mass (= 4kg) and v is the velocity(=12 m/s)

hence

KE = (1/2) (4)(12)² = 288J