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r-ruslan [8.4K]
3 years ago
5

Pls help me its for a grade

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0

Answer:

D. -9

Step-by-step explanation:

5f - 6f = 9 \\  - f = 9 \\ f =  - 9

HACTEHA [7]3 years ago
7 0

its either B C or D

cant be A

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Please help we just started learning this before hurricane Sally hit and knocked the power out last week.​
Sever21 [200]

Answer:

5¹⁴

Step-by-step explanation:

Exponent Rule: (b^m)^n = b^{mn}

(5²)⁷

m = 2

n = 7

2(7) = 14

5¹⁴

3 0
3 years ago
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GIVING BRAINIEST EXPLAIN ANSWER
alekssr [168]

Answer:d

Step-by-step explanation: i mean its kind of ob vi its a liner function

7 0
3 years ago
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You want to save $500 for a trip to Legoland you have planned in 6 months. Which inequality shows the least amount you must save
sladkih [1.3K]

Answer:

6x ≥ 500

Step-by-step explanation:

I took the test but also it means that in six months, you have to save that amount of money to get exactly or more than 500, so this would be the correct answer!

7 0
3 years ago
If a right isosceles triangle has an area of 192 cm, what is the height of the triangle?
xxMikexx [17]

The height of the triangle is 19.596 centimeter, if a right isosceles triangle has an area of 192 square centimeters.

Step-by-step explanation:

The given is,

               Area of right isosceles triangle is 192 square centimeters

Step:1

             Formula for area of  right isosceles triangle is,

                                       A=\frac{1}{2} a^{2}............................(1)

            Where, a - Sides of triangle

                         a = h = b

            Here, h - Height of triangle

                      b - Base of triangle

           From given,

                    Area, A = 192 square centimeters

           Equation (1) becomes.

                              192=\frac{1}{2} a^{2}

                                a^{2} = (2)(192)

                                     = 384

                                a^{2} = 384

          Take square root on both sides,

                                 a=\sqrt{384}

                                  a = 19.596 centimeters

         Height of right isosceles of triangle, a = h = 19.596 centimeters

Result:

        The height of the triangle is 19.596 centimeter, if a right isosceles triangle has an area of 192 square centimeters.

7 0
4 years ago
What is the difference between 6z and z6
ValentinkaMS [17]
6z - z^6

Since we don't have the value for z, we cannot solve the expression, however, we can get out most simple expression. 

Answer:  5z^6
3 0
3 years ago
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