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Dmitrij [34]
4 years ago
8

I need to know the step by step working to get the answer 18

Mathematics
1 answer:
yanalaym [24]4 years ago
3 0
When you divide a number by a fraction, you should multiply the number by the reciprocal of the fraction. So if you make 1 1/3 an improper fraction you get 4/3. When you multiply 24 by the reciprocal, which is 3/4, you multiply it by the numerator and divide it by the denominator. So
(24 x 3) / 4
72 / 4
18
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Fast-Food Delight is open
LekaFEV [45]

Answer:

10.30p.m - 6.00a.m = 4.30

11.00p.m - 6.00a.m = 5.00

11.00p.m - 7.00a.m = 4.00

4.30 + 5.00 + 4.00 = 13.30

or you could do

4.30 + 4.00 = 8.30

8.30 + 5.00 = 13.30

13.30 = 1.30

I don't know if this is right, but i tried my best to help.

4 0
4 years ago
The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence? 14/1
mina [271]
a_1=-3 \\ a_{15}=53 \\ \\ d= \frac{53-(-3)}{15-1}= \frac{56}{14}=4

The answer is d=4
5 0
4 years ago
Read 2 more answers
Ryan needs 1/8 pound of chicken to make one cup of chicken dip. He has 3/4 pound of chicken. Ryan calculated that he can make ex
xz_007 [3.2K]

1. no 2. yes

Step-by-step explanation:

for the first one he would need 3 pounds to make 3 cups and for the second one no because he can make more than 3 cups, he can make 6, 1/8 times 6 is 3/4

8 0
3 years ago
If f(x)=5x-6 and g(x)=x^2-4x-8, find (f+g)(x)
leva [86]
(f+g)(x)= f(x) + g(x) = 5x-6 + x^2-4x-8 = x^2+x-14
7 0
3 years ago
Read 2 more answers
The combined height of one oak tree and one pine tree is 21 meters. The height of 4 oak trees stacked on top of each other is 24
olasank [31]

Answer:

Height of an oak tree= 9 meters

Height of a pine tree = 12 meters

Step-by-step explanation:

Given:

The combined height of 1 oak tree and 1 pine tree = 21 meters

Height of 4 oak trees = 24 meters more than 1 pine tree

To find the height of 1 pine tree and height of one oak tree.

Solution:

Let the height of one oak tree be = x meters.

Let height of one pine tree = y meters.

Combined height can be given as :

x+y=21-------------[1]

Height of 4 oak trees = 24 meters more than 1 pine tree

The above statement can be given as :

4x=24+y------------[2]

Rearranging equation [2] by subtracting both sides by y.

4x-y=24+y-y

4x-y=24-------------[2]

Adding rearranged equation [2] to [1].

x+y=21

4x-y=24

+--------------------

5x\         = 45

Dividing both sides by 5.

\frac{5x}{5}=\frac{45}{5}

∴ x=9

Plugging in  x=9 in equation [1]

9+y=21

Subtracting both sides by 9.

9-9+y=21-9\\\therefore y=12

Height of an oak tree= 9 meters

Height of a pine tree = 12 meters

3 0
3 years ago
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