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svlad2 [7]
3 years ago
9

Take ´em of leave ´em.... What is 2+2?

Mathematics
2 answers:
Semmy [17]3 years ago
7 0

Answer:

4

Step-by-step explanation:

thx for the points lol

harina [27]3 years ago
6 0

Answer:

Uhm..I think its 18

Step-by-step explanation:

2+2 = 18

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8(10)2y = 7200<br> What the answer
garik1379 [7]

Answer:

y = 45

Explanation:

(8)(10)(2)y = 7200

[ Simplify both sides of the equation ]

160y = 7200

[ Divide both sides by 160 ]

160y / 160 = 7200 / 160

y = 45

Check:

8(10)2(45) = 7200

7 0
3 years ago
Which number can each term of the equation be multiplied by to eliminate the fractions before solving? 6 –3/4x +1/3 =1/2 x + 5
irga5000 [103]

Answer:

The number is 12.

Step-by-step explanation:

Given: 6-\dfrac{3}{4}x+\dfrac{1}{3}=\dfrac{1}{2}x+5

We need to find a number multiply to each term to get rid of fraction.

We will find LCD of denominator.

First we see the numbers at denominator

Denominators are 4,3,2

Now, we will find the LCD of 2,3, and 4

Factor of 2: 2x1

Factor of 3: 3x1

Factor of 4: 2x2x1

LCD = 2x2x3 = 12

If we multiply by 12 to each term to eliminate the fraction.

Simplest equation:

12\cdot 6-12\cdot \dfrac{3}{4}x+12\cdot \dfrac{1}{3}=12\cdot \dfrac{1}{2}x+12\cdot 5

72-9x+4=6x+60

Hence, The number is 12.

5 0
3 years ago
Read 2 more answers
100 points please help
Eva8 [605]
V= b x h = 5 x 18 = 90ft
6 0
3 years ago
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Complete the missing value/help?
blagie [28]

What it is basically asking is if Y = -4, find the value of x in the equation 6x + 7y = 4x + 4y

To solve this you just need to plug in -4 for y and solve for x

6x + 7(-4) = 4x + 4(-4)

6x - 28 = 4x - 16

Now isolate x by adding 28 to both sides

6x - 28 + 28 = 4x - 16 + 28

6x = 4x + 8

and subtract 4x from both sides

6x - 4x = 4x - 4x + 8

2x = 8

divide both sides by 2

2/2x = 8/2

x = 4

x = 4, y = -2

Answer: (4, - 2)

Hope it helps :)

Bransliest would be appreciated

5 0
3 years ago
Read 2 more answers
Simplify this expression: cos t(sec t − cos t)
Nostrana [21]
\cos t \, (\sec t - \cos t)
= \cos t \, (\frac{1}{\cos t} - \cos t)
= 1 - \cos^2 t
= \bf sin^2 t
5 0
3 years ago
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