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2 years ago

3.) Planet Fitness charges a yearly fee of $50 plus $20 each

Mathematics

1 answer:

Kaylis [27]2 years ago

8 0

Answer:

Step-by-step explanation:

Planet Fitness- $50/year & $20/month

LA Fitness- $25/year & $25/month

50 25

+20 +25

70 50

+20 +25 Five Months

90 75

+20 +25

110 100

+20 +25

130 125

+20 +25

150 150

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Find the measure of the angles in the diagram

Usimov [2.4K]

Any angle A[anything]B will have measure 90°.

The angle BWD cannot be determined from information shown here.

4 0

3 years ago

Find h(-4 ) given h(x)=3x2 +2x -16

liubo4ka [24]

Answer:

2x-10

Step-by-step explanation:

3x2+2x-16

6+2x-16

2x-10

4 0

3 years ago

Use the quadratic formula to solve the equation x^2-7x-6=0

olganol [36]

Answer:

$\frac{7\pm\sqrt{73}} {2}$

Explanation:

We have been given with the quadratic equation $x^2-7x-6=0$

We have general formula to find the roots of a quadratic equation first we find the discriminant with formula

$D=b^{2}-4ac$

and after that to find the variable suppose x we have the formula

$x=\frac{-b\pm\sqrt{D}} {2a}$

And general quadratic equation is

$ax^2+bx+c=0$

On comparing the given quadratic equation with genral quadratic equation we will have values

a=1, b=-7 and c=-6

After substituting these values in the formula we will get

$D=(-7)^2-4(1)(-6)={73}$

After substituting in the formula to find x we will get

$\frac{-(-7)\pm\sqrt{73}} {2}= \frac{7\pm\sqrt{73}} {2}$

4 0

3 years ago

Read 2 more answers

Answer now please.ASAP

ruslelena [56]

Answer:

12.56

Step-by-step explanation:

8 times 3.14 is 25.12. Then 4 times 3.14 is 12.56. Finally, you take 25.12 - 12.56 and the answer is 12.56.

7 0

3 years ago

Convert 5.100 × 10-3 to ordinary notation. a.0.0005100 b.0.005100 c.510.0 d.5100

kondor19780726 [428]

5.100 x 10⁻³ = 5.100 x 0.001
= 0.005100 (shift the decimal point for 5 by 3 units left)

Alternatively, because 10⁻³ = 1/1000, therefore
5.100 x 10⁻³ = 5.1/1000

0.0051
---------------
1000 | 5.100
5000
-------------
1000
1000

This yields the same result.

Answer: b. 0.005100

4 0

3 years ago