2 years ago

In Jamal's county, there are

Mathematics

2 answers:

7nadin3 [17]2 years ago

8 0

Answer:

139.5

Step-by-step explanation:

8370/60

=139.5 per farm

Kryger [21]2 years ago

7 0

Divide 8370 and 60 and you will get a quotient of 139.5

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Which expression is equivalent to Negative 32 Superscript three-fifths?

Sidana [21]

Answer:

$-8$

Step-by-step explanation:

Given: $(-32)^{(\frac{3}{5}) }$

To choose: the correct option

Solution:

Power refers to a number of times, a number is multiplied by itself. Another name for power is exponent.

As per rule of exponents, $(a^m)^n=a^{mn}$

Here,

$(-32)=(-2)^5$

Therefore,

$(-32)^{(\frac{3}{5}) }=[(-2)^5]^{(\frac{3}{5}) }=(-2)^{5(\frac{3}{5}) }$

Here, $a=-2,m=5,n=\frac{3}{5}$

So,

$(-32)^{(\frac{3}{5}) }=[(-2)^5]^{(\frac{3}{5}) }=(-2)^{5(\frac{3}{5}) }=(-2)^3=-8$

8 0

2 years ago

Read 2 more answers

Find the sum of<br>number line .<br>a) 8+(-3)<br>b) (-2)+(-3)+(-4)

Gnoma [55]

For A

8 + (-3)

8 - 3 = 5

For B

(-2)+(-3)+(-4)

-2 - 3 - 4 = -10

Done.

8 0

2 years ago

Delilah does 841 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah d

STatiana [176]

841 jumping jacks per 4 minutes

$\frac{841~jumping~jacks}{4~minutes}$

Divide both sides by 4.

$\frac{841}{4} \div \frac{4}{4} = \frac{210.25}{1}$

Delilah can do 210.25 (or 210) jumping jacks per minute.

4 0

3 years ago

Solve for the variable: 6/25 = d/30

pentagon [3]

Answer:

d = 7.2

Step-by-step explanation:

We can cross multiply the equation to get:

6 * 30 = 25 * d

(* is multiplication sign by the way)

180 = 25d

Divide both sides by 25 to get:

d = 7.2

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2 years ago

Ramon makes nectar for a hummingbird feeder by mixing 8 cups of water with 2 cups of sugar. Tiffany makes nectar by mixing 9 cup

cluponka [151]

Answer:

Tiffany

Step-by-step explanation:

Ramon is 4 to 1 water to sugar

Tiffany is 3 to 1 water to sugar

4 0

2 years ago