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nasty-shy [4]
3 years ago
10

Help ASAP plssss!!!!!

Mathematics
1 answer:
Vlada [557]3 years ago
6 0

Answer:

180 - 58 = 122

122 is the angle

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Which expression eqaul 9 when x = 4 and y = 1/3
Alexxandr [17]

Answer:

it is 9

Step-by-step explanation:

you add the 4 and times 3

5 0
2 years ago
Solve for w in P = 2 w + 2 ℓ , if P = 38 and ℓ = 12 . <br><br> w = _____
olga nikolaevna [1]

Answer:

i think the answer would be 7 8/9

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
7x - 3x = 24
Debora [2.8K]
7x - 3x = 24
The 7x and the 3x are both like terms, so they can be combined. 7 - 3 is 4, so the equation turns into
4x = 24
Now, you want to get the x alone, so you divide both sides by 4 because it is the opposite of multiplication. 24 divided by 4 is 6, so
x = 6
4 0
2 years ago
Read 2 more answers
Two friends have a total of 60 coins. If the first fried gives 1/4 of his coins to the second friend, they will have an equal nu
kakasveta [241]

Answer:

The first friend has 40 coins.

Step-by-step explanation:

The statement says that the two friend have a total of 60 coins, which can be expressed as:

x+y=60 (1), where:

x is the first friend

y is the second friend

Also, the statement says that if the first friend gives 1/4 of his coins to the second friend, they will have an equal number of coins which means that if you subtract 1/4 of the coins the first friend has this would be equal to the number of coins the second friend has now, which is:

x-1/4x=y+1/4x

x-1/4x-1/4x=y

y=x-2/4x

y=x-1/2x (2)

Next, you have replace (2) in (1) and solve for x:

x+x-1/2x=60

2x-1/2x=60

3/2x=60

x=60/(3/2)

x=(60*2)/(1*3)

x=120/3

x=40

Finally, you can replace the value of x in (2) in order to find the value of y:

y=40-1/2(40)

y=40-(20)

y=20

According to this, the answer is that the first friend has 40 coins.

8 0
2 years ago
5x+2= pls I need help
kobusy [5.1K]
If 5x+2 equals 0 and u are solving for x,

5x+2=0
5x=-2
X=-2/5
8 0
3 years ago
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