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Contact [7]
4 years ago
5

I neeeeeeeeeeeeeeeeeeeeeeeedddddd help!!

Mathematics
1 answer:
mojhsa [17]4 years ago
3 0
From 10 to 23, all you do is write in radical form.
For example, number 10, the answer would be \sqrt[5]{y}
The denominator, 5, goes on top of that radical sign and the 1 is the exponent of y. That's what you have to do for 10 to 23.

Now 24 to 39 is just the opposite. You change it to exponent form.
For example, number 24, the answer would be x^{ \frac{1}{3} } 

For 40 to 47, you have to neutralize the negatives or get rid of it, so you have to use the rule of negative exponents.
For example, number 40, the answer would be
 \frac{1}{x^{ \frac{1}{3} } }

For 48 to 55, you use multiply it but when multiplying exponents, you have to add.
For example, number 48, the answer would be
5^{ \frac{6+1}{8} } = 5^{ \frac{7}{8} }
You don't need to multiply the two 5s because they are the bases.
Hope this helps.

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Find the rule. Solve for n. Answer quick please :)
defon

Answer:

9

Step-by-step explanation:

6 0
3 years ago
Equivalate a +4 when a=7
joja [24]

Answer:

11

Step-by-step explanation:

Plug in the variable into the equation. 7+4=11

6 0
3 years ago
Read 2 more answers
8. Find mZRSP.<br> R<br> P<br> 60°<br> 90°
mezya [45]
Still need any help???
5 0
4 years ago
15 points!!<br> I need 10-18 if you know any please help me out!!
Mila [183]

Step-by-step explanation:

10.

angle QUR must be 180-41 = 139°

the reason : all angles on one side of the line QS around a single point (like U) must be 180°, as this represents a half-circle.

11.

the angle RUQ is larger.

the angle TUS is 90°.

therefore, SUN is 90° too. as well as TUQ and QUN.

the angle TUR is then TUS + 41 = 90+41 = 131°

and we know from 10. that QUR (or RUQ) is 139°.

therefore, RUQ is larger.

12.

when 2 lines cross, then the diagonally opposing angles are identical.

therefore,

84 = 4x

x = 21

13.

the same principle as in 10. applies.

all angles in one side of a line around a single point must be 180°.

so,

KMH + 84 = 180

KMH = 96°

14.

EBD = 90°

therefore, also ABE = 90°.

and we can imagine that BE extends straight to the other side of B having a point G there.

and then ABG = DBG = 90° as well.

and because these 90° angles and the principle of 12., we have

ABF = CBD = 90-62 = 28°

therefore,

CBE = CBD + DBE = 28 + 90 = 118°.

15.

ABF = 28°

as we calculated that in 14 already.

16.

due to the principles of 14 and 10 we have

CBA = 180 - CBD = 180 - 28 = 152°.

17.

this is not relevant to any of the pictures before.

angle A = angle B + 4

complementary angles are together 90°.

so,

A + B = 90

now we use the identity of the first equation in this main equation :

(B + 4) + B = 90

2B + 4 = 90

2B = 86

B = 43°

=>

A = B + 4 = 43 + 4 = 47°

18.

again, this is not related to any of the pictures before.

supplementary angles are together 180°.

D = 5E

D + E = 180

5E + E = 180

6E = 180

E = 30°

=>

D = 5E = 5×30 = 150°

5 0
3 years ago
Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2)
NARA [144]

Answer:

b

Step-by-step explanation:

Distribute parenthesis and collect like terms, noting that the second parenthesis is distributed by - 1

(4x² - 8xy +2y²) - (9x² - 4xy - 7y²)

= 4x² - 8xy + 2y² - 9x² + 4xy + 7y² ← collect like terms

= (4x² - 9x²) + (- 8xy + 4xy) + (2y² + 7y²)

= - 5x² - 4xy + 9y² → b


4 0
4 years ago
Read 2 more answers
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