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3 years ago

The letter b represents a nonzero constant. Solve 2bx-bx= -8 for x?

Mathematics

1 answer:

zhuklara [117]3 years ago

3 0

Answer:

x = -8/b

Step-by-step explanation:

2bx-bx= -8

bx = -8

Divide by b since b is nonzero

x = -8/b

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Caroline drove 350 miles to her grandmother's house. the trip took her 51/4 hours. what is the average speed to miles per hour?

kvv77 [185]

350/ 5.25 = x/1

x= 67 miles per hour

6 0

3 years ago

Identify the coefficient of 17xy3z12

expeople1 [14]

Answer: Coeffcient is 17

Explaination:-

Given expression is :

17xy³z¹²

To find the coefficient of given expression

In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series, or any expression; it is usually a number, but may be any expression.

For example : In 2x⁵

Coeffcient is 2

Now come to the question:

Coeffcient is 17.

8 0

3 years ago

What comes 10,000 before and 10,000 after this number 52,812?

astraxan [27]

42,812 and 62,812! You just add and subtract 10,000 from 52,812 and you will get the answer! Hope this helps!

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3 years ago

What error did Clyde make? And what is the correct simplified form

romanna [79]

Answer:

Clyde added -8+(-2), your supposed to multiply -8*(-2) the answer is j^16

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the length of the shorter diagonal of a rhombus if:

Fudgin [204]

a) Area of rhombus = ½ * (diagonal1)*(diagonal 2)

Let diagonal (D2 )= longer diagonal = 15 and diagonal (D1) = shorter diagonal

90 = ½ (D1)*15

90 = 7.5 D1

Now divide both side by 7.5

90/7.5 = d1

D1= 12 units.

b) Area of rhombus = ½ * (diagonal1)*(diagonal 2)

Let the ratio be $x$

Diagonal 1= $2x$

Diagonal 2= $3x$

147 = ½ * $(2x)*(3x)$

Multiply both side by 2

294 = $(2x)*(3x)$

294 = 6 $x^2$

Divide both side by 6

294/6 = 6 $x^2$ /6

49 = $x^2$

$x$ = 7 unit

8 0

3 years ago