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kari74 [83]
3 years ago
13

PLEASE ITS EASY I FOGOT HOW TO DO IT

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0

Answer:

x> -1

Step-by-step explanation:

Open circle means > or <

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Need help please show your work <br>find the missing angles of triangles ​
anzhelika [568]

Answer:

angle: 71

x = -3

Step-by-step explanation:

step 1: 180-(55+54) = 71

step 2: x+74=71 (subtract 74 from both sides)

step 3: x=-3

step 4: -3+74=71

3 0
3 years ago
Marco’s bank statement says that he has an ending balance of $81. What is Marco’s starting balance?
natali 33 [55]

Answer:

$255

Step-by-step explanation:

Using the information provided, in order to find Marco's starting balance we simply need to add all of his transaction costs together. Once we have this value we simply add it to his ending balance amount which will give us the total dollar value of his starting balance.

20 + 22 + 13 + 39 + 34 + 15 + 31 = 174

174 + 81 = $255

Finally, we can see that Marco's starting balance was a total of $255

8 0
3 years ago
Read 2 more answers
1.
trasher [3.6K]

Answer:

1

Step-by-step explanation:

3(1)+5=8

3(0)+5=5

3(2)+5=11

3(3)+5=14

3(4)+5=17

.....

Need=51

S=12.75

G=6.5/hr•2hr=13

W=5.25/hr•5hr=26.25

S+g+w=12.75+13+26.25=52

Yes because total will be 52

......

5x+3≥23

5x≥20

x≥4

[4,8,12]

.......

9w

.....

38.88+1.87x

.....

9x-3

....

x=56

...

69=18+19+t

69=37+t

32=t

...

77-20.1-10.39=s

...

2

....

11 doesn't have an equation to solve.

...

12 doesn't have a solution to solve.

....

n≤7

...

32≤14+m

18≤m

....

120≤20+m

100≤m

...

d=50t

...

Y=5.5x

....

Y=4x

...

Dependent variable is distance.

3 0
3 years ago
Read 2 more answers
Use one of your new conjectures to find the lettered angles measures. R=
amm1812

Answer:

The Exterior Angle of a Triangle Formula states that the measure of an exterior angle is equal to the sum of its remote interior angles. Therefore, r + 58 = 130 which means r = 72°.

7 0
3 years ago
The ratio of roosters to chickens is 2 to 8. If there are 5 roosters, how many chickens are there?
Aloiza [94]
Roosters to chickens is 2 to 8

That means where there are 2 roosters, there are 8 chickens.

Simplify the ratio 2:8
The ratio can be simplified to 1:4

So, for 1 rooster, there are 4 chickens.

Now, the question says that if there are 5 roosters, how many chickens will there be?

1 rooster to 4 chickens
5 roosters to ? chickens

We went from 1 rooster to 5 rooster. We multiplied by 5.
To find out how many chickens there are for 5 roosters, multiply 4 chickens by 5.

4 * 5 = 20

Where there are 5 roosters, there will be 20 chickens.

Another way to solve is as follows:

\frac{2}{8} =\frac{5}{x}\\\\\sf{Cross~multiply}\\\\2x = 5\times 8\\\\2x = 40\\\\x = 20\\\\\boxed{\bf{x=20}}

Your final answer is 20 chickens.<span />
3 0
3 years ago
Read 2 more answers
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