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RUDIKE [14]
4 years ago
7

Please help!!!! I’ll mark you as brainliest if you get it correct

Mathematics
2 answers:
sleet_krkn [62]4 years ago
7 0

Answer:

37.4490 (rounded to the nearest hundredth) = 37.45

Step-by-step explanation:

ok so her bills or wateva went up 5% right and she gets a lil 5% raise or sumn from her job which made her money got up to $39.42. so if you think about it all you do is multiply 39.42 and (5%) which = 0.05 in decimal form and then after you multiply you should get 1.9710 and once you get that you gone take her money she getting now which is 39.42 - her 5% raise she got and once you subtract you gone get 37.4490 or 37.45 rounded

Ksju [112]4 years ago
5 0

Answer: $37.45(to the nearest hundredths)

Step-by-step explanation:

% increase in last year living cost =5%

% increase in last year income =5%

This year income = $39.420

To calculate last year income implies

5% decrease of this year income; thus:

5/100 * $39.420 = $1.971

Last year income = $39.420 - $1.971 = $37.449 = $37.45 (to the nearest hundredths)

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klio [65]
A cup contains 8 fluid ounces. Therefore, 8 cups would have 64 fluid ounces. Divinding 64 by 20 fluid ounces would equal to 3.2. So, Lexie would need to drink 3.2 water bottles to meet her goal of drinking 8 cups of water.
7 0
4 years ago
Miley and Cole ended up making the same number of biscuits for a bake sale at school, even though Miley made them in batches of
german

Answer: 77\ biscuits

Step-by-step explanation:

For this exercise you need to find the Least Common Multiple (LCM).

The steps two find the Least Common Multiple are shown below:

1. Descompose the numbers into their prime factors.

2. Multiply the commons an non commons with the highest exponent. The product obtained will be the Least Common Multiple.

Knowing this, you can find the Least Common Multiple between 7 and 11. This is:

7=7\\11=11\\\\LCM=7*11\\\\LCM=77

Therefore the smallest number of biscuits each must have baked is:  77\ biscuits

8 0
3 years ago
y=2(x+3)^2-2 Vertex: y-intercept: x- intercept(s): Axis of symmetry: Domain: Range: -- Please explain your work! and if you can,
Lina20 [59]

Answer:

54

Step-by-step explanation:

5 0
3 years ago
Two forces, one of 45 pounds and the other 50 pounds, act on the same object. The angle between the forces is 33°. Find the magn
bearhunter [10]

Answer:

The magnitude of the resultant force is: 27.40 pounds

Step-by-step explanation:

Given

F_1 = 45

F_2 = 50

\theta = 33

Required

The magnitude of the resultant vector

To do this, we apply cosine formula

R^2 = F_1^2 + F_2^2 - 2 * F_1 * F_2 * \cos(\theta)

This gives:

R^2 = 45^2 + 50^2 - 2 * 45 * 50 * \cos(33)

R^2 = 2025+ 2500 - 4500* 0.8387

R^2 = 2025+ 2500 - 3774.15

R^2 = 750.85

Take square roots of both sides

R = \sqrt{750.85\\

R = 27.40

7 0
3 years ago
If wendell is making 108 cups punch how Many cups of each ingredient will he use
Anika [276]
24 cups pineapple  
<span>48 cups orange juice  </span>
<span>72 cups seltzer 

I hope this helps :D</span>
5 0
3 years ago
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