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kkurt [141]
4 years ago
13

Hey i need help with these thanks show work

Mathematics
2 answers:
masha68 [24]4 years ago
7 0

Answer: I hope this helps!

Step-by-step explanation:

Sorry, the app I use simplifies before they finish the equation which is a little weird but still easy to follow along.

bonufazy [111]4 years ago
7 0
Well the squiggly line 3 and the rest doesn’t matter. The answer is 34.25
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Which graph represents the solution set of the system of inequalities?
vivado [14]
Solve first for the solution of the inequalities. This can be done by replacing first the inequalities sign with the equal sign. 

x + y = 1
2y = x - 4

The values of x and y from the system of linear equation are 2 and -1. This means that the intersection of the lines should be at point (2, -1). 

Substitute 3 to x and determine the value of y from the second inequality.
 2y ≥ x - 4

Substituting,
  2y ≥ 3 - 4, y ≥ -1/2

Hence, the solution to this item should be the fourth one. 
6 0
3 years ago
Ok please help, and if u explain how you got it then ill give you brainly
Naya [18.7K]

Answer:

x=28

Step-by-step explanation:

So a triangle is 180 degrees in total then you would subtract 40 from 180 because the top angle and leaving you with 140 then divide by 5 because the bottom two getting you 28 then you could just plug in 28 for x on each angle

180-40=140

140/5=28

2(28)=56

56 is angle A

8 0
3 years ago
Read 2 more answers
Marcos drove twice as far as Candice. Together, they drove 66 miles. Which equation can be used to find the number of miles Cand
Nezavi [6.7K]
M = miles Marcos drove
c = miles Candice drove

m = 2c
m + c = 66

Plug m=2c into the second equation :

m + c = 66
(2c) + c = 66
3c = 66

Choice A 
3 0
3 years ago
Read 2 more answers
A cake is made from the ingredients listed below.
Oksana_A [137]

To make a cake :-

Quantity of flour needed = 500 g

Quantity of butter needed = 450 g

Quantity of sugar needed = 470 g

Quantity of mixed fruit needed = 1.8 kg = 1000 g + 800 g

Quantity of eggs needed = 70 × 4 = 280 g

It's weight after adding all the ingredients =

=500 + 450 + 470 + 1000 + 800 + 280

= 3500 g

Mass that got lost while baking the cake :

<h3>= 12 % of 3500 </h3>

= \frac{12}{100}  \: of \: 3500

=  \frac{12}{100}  \times 3500

=\frac{(12 \times 3500)}{100}

=\frac{42000}{100}  \: g

= 420 \: g

Final mass = Initial mass - mass that got lost

= 3500 - 420 \: g

= 3080 \: g

∴ The final mass of the cake is 3080 g .

5 0
3 years ago
Please help me with this problem. Tell me the steps to solving
Hatshy [7]
20/5=4
X^(4/3)= 21.54
6 0
3 years ago
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