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Dvinal [7]
3 years ago
7

Evaluate 2(s+t)^3-6when s = 3 and t = 2

Mathematics
1 answer:
Komok [63]3 years ago
3 0

Answer:

994

Step-by-step explanation:

2(s+t)= 10

10^3= 1.000

1.000-6= 994

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Fatima highlighted columns 3 and 8 in the multiplication table below to find equivalent ratios.
Luba_88 [7]

Answer:

the answer is 40:15

Step-by-step explanation:

7 0
3 years ago
I need help with my homework this is hard pls help thx!<br> z=m-x solve for x
lisov135 [29]

Answer:

x = m - z

Step-by-step explanation:

z = m - x       add x to both sides

z + x = m - x + x

z + x = m            subtract z from both sides

z - z + x = m - z

x = m - z

6 0
2 years ago
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Please I need help with this I don't understand my teacher gave us a valentines day assignment like what the heck I seriously do
Helen [10]

Answer:

A) 5x = y

B) 2x \leq 100

Step-by-step explanation:

A is 5x = y because there are 5 pink hearts per the number of boxes (x) bought.

B uses the equation 2x is less than or equal to 100 because the teacher is spending 2 dollars per kid and can spend a maximum of 100.

The graph for this is attached.

6 0
2 years ago
Write the equation of a line, in slope-intercept form, that has a slope of m=9 and passes through the point (4, 31)
Darina [25.2K]

Answer:

9x-y = 5

Step-by-step explanation:

Equation of line in slope intercept form:

y-y1 = m*(x-x1), m=9, (x1,y1)=(4,31)

y-31 = 9*(x-4)

y-31 = 9x-36

9x-y = 36-31

9x-y = 5

4 0
2 years ago
Find the value of x that makes lines u and v parallel
gogolik [260]

Answer:

x = 4 for Lines U and V to be parallel

<u>Skills needed: HS Geo, Angle Theorems, Equations</u>

Step-by-step explanation:

1) We see that there are two angle measures given to us. There is an angle marked with the measure of 130°, and the other is marked with (33x-2)°.

  • First of all, these two angles are categorized alternate interior angles. They are on alternate sides of the transversal, and are within the two lines (not on the outer side of the lines). I will add an image for reference regarding this idea.
  • If 2 lines are parallel, alternate interior angles are congruent. This means that: 33x-2=130

2) Solving this equation is fairly straightforward.

  • 33x-2+2=130+2 (add 2 to both sides in order to get the 33x by itself.
  • 33x\div33=132\div33 (to get x by itself)
  • 132 divided by 33 is 4, and 33x divided by 33 is x, so x=4

--------------------------------------------------------------------------------------------------------------Hope you understood, have a great day.

7 0
2 years ago
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