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2 years ago

Someone please help me with number 5 plz and thank you :)

Mathematics

2 answers:

Marysya12 [62]2 years ago

6 0

Answer:

75 Boys

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

60/4=15

15*5=75

kow [346]2 years ago

5 0

Answer:

Step-by-step explanation:

60/4=15

15*5=75

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Which is an exponential function?

juin [17]

Answer:

Step-by-step explanation:

The exponential functions are in the form of

$f(x)= ka^x$

Hence we can see here that the variable x is in the exponential in such functions. Therefore the option D is the correct as in this the x is the exponent.

Therefore the option D) is our exponential functions

3 0

3 years ago

Abelardo had 3 bags of apples. He gave 2 to his best friend, he gave 3 to his brother, and he fed 1 to his horse. On the way hom

dimaraw [331]

Answer:

number of apples he originally had in each bag was 14 apples

Step-by-step explanation:

We are told that he had 3 bags of apples.

Now, let amount of apples in one bag be x.

Thus, total amount of apples is 3x.

We are told he gave 2 apples to his best friend, he gave 3 to his brother, and he fed 1 to his horse.

This means total given out = 2 + 3 + 1 = 6 apples.

Then, on the way home, he was chased by some dogs and dropped 1 bag.

Thus, amount of apples dropped is 1x = x

Thus;

Amount left on getting home after the entire giving and dropping is;

3x - 6 - x = 2x - 6

Now,we are told that he had 22 apples left when he got home.

Thus;

2x - 6 = 22

2x = 22 + 6

2x = 28

x = 28/2

x = 14 apples

Thus, number of apples he originally had in each bag was 14 apples

6 0

2 years ago

A bag of corn tortilla chips costs 2.89 after a 15% discount. What is the original price?

Montano1993 [528]

Answer:

3.4

Step-by-step explanation:

Let the original price of the bag be = P, the selling price =2.89 after a 15% discount,

Then, Selling price= Original price- Discount on original price

$2.89=P-P(0.15)$

$2.89=P(1-0.15)$

$2.89=0.85P$

$P=\frac{2.89}{0.85}$

$P=3.4$

Thus, the original price was 3.4.

4 0

3 years ago

Read 2 more answers

Ok for this one im really stuck and i need help.just want to make sure i understand this one.

tangare [24]

Answer:

70 - 5√10 ft²

Explanation:

Perimeter is the distance around a two-dimensional shape.

area of rectangle: length x width

Here given:

length: (3√2 + 4√5) ft

width: (-5√2 + 5√5) ft

Solve for perimeter:

length x width

(3√2 + 4√5) x (-5√2 + 5√5)

apply distributive method

(3√2)(-5√2) + (3√2)(5√5) + (4√5)(-5√2) + (4√5)(5√5)

multiply

-15(2) + 15√10 -20√10 + 20(5)

combine

-30 -5√10 + 100

simplify

70 - 5√10

4 0

1 year ago

Drawing Conclusions

maksim [4K]

Answer:

Some of the Exponents = -2 that is true, not 2.

Step-by-step explanation:

Let's check one at a time.

(a)The 6 without an exponent is equivalent to the 6 having a 0 exponent.

$6^{0} =1$ and $6^{1}$ = 6 (no exponent. 6 $\neq$ 1 therefore this statement is False.

(b)The sum of the exponents is -2.

let's check , if the base is same we can add the exponents that is the exponent rule.(well established).

if we add exponents in the given expression we get.

$6^{1} 6^{0} 6^{3} =6^{1+0+(-3)} =6^{-2}$ , therefore we can see that the sum of the exponents = -2 this is true.

(c) An equivalent expression is 65.6-7, lets evaluate our above expression, it is equal to $\frac{1}{36}$ which we can see that $\frac{1}{36} \neq 65.6-7$ ,therefore this statement is false as well.

3 0

2 years ago