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Irina-Kira [14]
4 years ago
6

Plz simplefiy, no repeting answers. plz help!!

Mathematics
1 answer:
Iteru [2.4K]4 years ago
5 0

Answer:

45). √ 147a⁴ = √ 147 × √a⁴ = <u>(7√3 )x²</u>

46.) √18x = √9 × 2x = <u>3√2x</u>

47.) √80n = √16 × 5x = √16 × √5x = <u>4√5x</u>

48.) √200x² = √200 × √x² =

√ 100× 2 × x = <u> (10√2)x</u>

49.) √256x³ = √256 × √x³ = <u> 16√x³</u>

50.) -7 √ 75x⁴ = -7√75 × √x⁴

<h3>= (- 35√3)x²</h3>

Hope this helps you

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Andrew is paid $4 per hour for the first 30 hours he works each week. He makes $5 per hour for each hour he works over 30 hours
klasskru [66]

Answer:

If Andrew works for 30 for $4 he will have a total wage of 30×4=$120

And gets additional $5for every hr worked beyond 30hrs in that week

So he gets a total of 5(x-30)

So if he works for 40hrs he gets a total wage of

5(40-30)=50

120+50=$170

If he works for 50 hours he gets Total wage of

5(50-30)=100

120+100=$220

4 0
4 years ago
Pls help this homework is due tomorrow and I’m so confused thank you for taking your Time x
olchik [2.2K]

Answer:

a)  x= 75

b) 105 is the same angle as angle B, I subtracted 180 by 105

180-105= 75

4 0
3 years ago
If a = b, then a - c ____ equals b - c. Select one: a. always b. sometimes c. never
FromTheMoon [43]

Always

a=b

subtract c from each side

a-c = b-c

8 0
3 years ago
The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreci
irina1246 [14]
Analyzing the given values and the given equation, we have the following:
A = $25,000
r = 0.11
t = 6

The equation has the form:
y = A (1-r)^t
Plugging in the given values into the equation,
y = $25,000 (1 - 0.11)^6
y = $25,000 (0.89)^6

Therefore, the answer is
A. y=25,000(.89)^6
3 0
4 years ago
Read 2 more answers
Find the value of x<br><br><br><br><br><br> x=?
soldi70 [24.7K]

Answer:

x = 135 degrees

Step-by-step explanation:

For any simple n-gon, the sum of the interior angles is 180(n − 2) degrees. (n is the number of vertices)

180(6-2)=180(4)=720

the shape already has 2 90-degree angles, subtract both of those from total interior angle sum

720-90-90=540

the 4 angles left must make up 540 degrees

540/4=135

x=135 degrees

4 0
3 years ago
Read 2 more answers
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