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erica [24]
3 years ago
15

2 + 2 =? Don't worry these are just some "for you" points?​

Mathematics
2 answers:
Sophie [7]3 years ago
8 0
Omg thank you
It equals 4 OR this could be a trick question and it equals 22 :)
yan [13]3 years ago
7 0

when two ads two the result will be 4 like this

2+2=4

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A party mix is made by adding nuts that sell for $2.50 per kg to a cereal mixture that sells for $1 per kg. How much of each sho
sesenic [268]

Answer:

The amount of nuts is 16 kg and cereal mixture is 44 kg to obtain 60 kg of a mix that will sell for $1.40 per kg

Step-by-step explanation:

Let

x=nuts at $2.50 per kg

y=cereal at $1 per kg

x+y=60 kg (1)

2.50x+y=1.40(60) (2)

From (1)

x=60-y

Substitute x=60-y into (2)

2.50x+y=1.40(60)

2.50(60-y)+y=84

150-2.5y+y=84

-1.5y=84-150

-1.5y=-66

Divide both sides by -1.5

y=44 kg

Substitute y=44 into (1)

x+y=60

x+44=60

x=60-44

=16

x=16 kg

3 0
3 years ago
What is the greatest common factor of each set of numbers. 30,48,60___
blondinia [14]
The GCF of those 3 is 6

4 0
3 years ago
Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = t, y
DochEvi [55]

Answer:

Step-by-step explanation:

At the point (0, 1,0) t = 0

Find the tangent vector:

\frac{dx}{dt}= 1

\frac{dy}{dt}= -4e^{-4t}

\frac{dz}{dt}=5-5t^4

The tangent vector for all points \vec v(t) is

\vec v(t) = \hat {i}-4e^{-4t}\hat{j}+(5-5t^4)\hat{k}

\rightarrow \vec v (0)= \hat{i}-4\hat{j}

The vector equation of the tangent line is

(x,y,z) = (0,1,0)+s(\hat{i}-4\hat{j})

The parametric equation for this line are

x= s

y=1-4s

z=0

7 0
3 years ago
Im really not sure with my answer, please tell which is the correct choice.
I am Lyosha [343]

Answer:

the orange one

Step-by-step explanation:

(10 + 10) : (5-3) =

20 : 2 =

10

5 0
2 years ago
Evaluate the expression for r = 4 and s = 5<br> 10 + r(s - 1) =
mariarad [96]

Answer:

26

Step-by-step explanation:

Substitute the values of r and s into the equation:

10 + r(s - 1 ) =

10 + 4(5 - 1 )

Then use Pemdas to solve the rest.

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

5 0
3 years ago
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