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3 years ago

What is the answer to 2x + 3

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

8 0

Answer:

Step-by-step explanation:

Igoryamba3 years ago

4 0

Put in an equal sign or state if your looking for point slope or if it’s for coordinates

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Find the slope of the line that passes through (6,10) and (1,1)

Jet001 [13]

Answer:X2 = 5

Y2 = 4

ΔX = 4

ΔY = 3

θ = 36.869897645844°

Equation of the line:

y = 0.75x + 0.25

When x=0, y = 0.25

When y=0, x = -0.33333333333333

X2 = -3

Y2 = -2

ΔX = -4

ΔY = -3

θ = 216.86989764584°

Equation of the line:

y = 0.75x + 0.25

When x=0, y = 0.25

When y=0, x = -0.33333333333333

5 0

4 years ago

Read 2 more answers

The wrapping material used for the birthday gift was 546 in.² if the length of the box was 7 inches and the width is 6 inches. w

lara31 [8.8K]

Answer:

6x7 = 42 so then you divide 546 by 42 then it should be 13

6 0

3 years ago

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Solve for x: negative 3 over 2, multiplied by x minus 9 equals negative 27 −24 −12 11 12 Btw please show the work bc i not only

Firdavs [7]

Answer:

$\boxed{ x = 12}$

Step-by-step explanation:

Given Equation is:

$\frac{-3}{2} (x) - 9 = -27$

Adding 9 to both sides

=> $\frac{-3x}{2} = -27+9$

=> $\frac{-3x}{2} = -18$

Multiplying 2 to both sides

=> -3x = -18 * 2

=> -3x = -36

Dividing both sides by -3

=> x = 12

6 0

3 years ago

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V = Bh for h. A. h = BV B. h=B/V C. h=V/B D. h = V – B

Darina [25.2K]

C. h=V/B to solve for this you need to get the variable h by itself and since h is being multiplied to B you use the opposite operation of division by divide both sides by B. Then you have h solved for h=V/B

5 0

3 years ago

Which rational exponent represents a square root? A. 1 / 2 B. 3/2 C. 1/3 D. 1/4

Fofino [41]

Answer:

1/2 rational exponent represents a square root.

Therefore, option A is correct.

Step-by-step explanation:

As we know that raising to the one-half power i.e. $\frac{1}{2}$ is the same

as taking the square root.

so $x^{\frac{1}{2}}$ is the same as the square root of $x$ .

For example, taking the square root of 4 will determine:

$4^{\frac{1}{2}}$

$\mathrm{Factor\:the\:number:\:}\:4=2^2$

$4^{\frac{1}{2}}=\left(2^2\right)^{\frac{1}{2}}$

$\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0$

$\left(2^2\right)^{\frac{1}{2}}=2^{2\cdot \frac{1}{2}}$

so the expression becomes

$4^{\frac{1}{2}}=2^{2\cdot \:\frac{1}{2}}$

$=2^1$

$=2$ ∵ $\mathrm{Apply\:exponent\:rule}:\quad \:a^1=a$

so, 1/2 rational exponent represents a square root.

Therefore, option A is correct.

5 0

2 years ago

Read 2 more answers