2 years ago

Justin uses 3/4 of a gallon of paint on 3/4 of the wall how many gallons does he need for one wall

Mathematics

1 answer:

sergey [27]2 years ago

5 0

Answer

Four fourths of a gallon

Step-by-step explanation:

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Tony sees an outfit that he

REY [17]

Answer:

He need 345 $

Step-by-step explanation:

Data :

Shirt = 50 $

Pant = 75 $

Shoes = 375 $

Now add them

50 + 75 + 375 = 500 $ value 1

He has 155 $ value 2

Subtrate value 2 from value 1

500 - 155 = 345 $

7 0

2 years ago

The volume of a can is 8.50 m' Express this volume in (a)cm^3, (b)ft^3, (c)in^3.

jeyben [28]

Answer:

$(tex)2)240 = 15n( |tex)$

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2 years ago

Learn multiplication and division

vaieri [72.5K]

multiplication is for example 10×500=5,000
division is for example 5,000÷10=500

4 0

3 years ago

Hep help help help help math math

andreev551 [17]

Answer:

5(37)+10

10(17.5)+5

Step-by-step explanation:

5x+10=180

-10 -10

5x=170

divide by 5

x=37

---------------------

10x+5=180

-5 -5

10x=175

divide by 10

x=17.5

3 0

2 years ago

If sin Θ = 2 over 3 and tan Θ < 0 , what is the value of cos Θ?

Zielflug [23.3K]

$\sin \theta = \dfrac 2 3$

$\tan \theta < 0$

Positive sine, negative tangent, means we have a negative cosine. We're talking about the second quadrant.

$\cos^2 \theta + \sin ^2 \theta = 1$

$\cos^2 \theta = 1 - \sin ^2\theta$

$\cos \theta = \pm \sqrt{1 - \sin ^2\theta}$

We know it's negative,

$\cos \theta = - \sqrt{1 - (2/3)^2} =-\sqrt{5/9} = - \dfrac 1 3 \sqrt{5}$

Answer: -(1/3)√5

4 0

2 years ago