Find all the missing elements.
Round to the nearest tenth.
C
a
b
a = 5
b = 2
C = 6
B
A
С
A = [?]° B = [ 1° C = [ 1°

9514 1404 393

Answer:

Step-by-step explanation:

In expanded form, the quadratic is ...

  (2x +1)(x +6) = 2x(x +6) +1(x +6) = 2x² +12x +x +6

  = 2x² +13x +6

Comparing this to ...

  Ax² +Bx +C

we see that ...

Answer:

the answer is

a=2

b=13

c=6

Answer:

(2x + y)*5

Step-by-step explanation:

Translating the word problem into an algebraic expression, we have;

(2x + y) * 5

Simplifying an expression simply means to collect like terms that are having the same variables or constants and combining them, so as to reduce the expression to the lowest possible value.

Simplifying further by opening the bracket, we have;

(2x + y)*5 = 10x + 5y

Answer:

He would need to visit a minimum of 12 times

Step-by-step explanation:

Answer:

will be sufficient to prove triangles congruent. If three sides of a triangle are congruent to three sides of another triangle, the triangles are congruent. If two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, the triangles are congruent.

Answer:

4.2 years

Step-by-step explanation:

20000(.071)t ≤ 500(12)

1420t ≤ 6000

t = 4.2

Her loan is 4.2 years long to the nearest tenth of a year.

Therefore,

20000(.071)t ≤ 500(12)

1420t ≤ 6000

t = 4.2

Hence, Her loan is 4.2 years long to the nearest tenth of a year.

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Answer: 2200

Step-by-step explanation:

First we will find the area of the triangle, the formula for that is bh/2

(base multiplied by height divided by 2) then we input the numbers into our formula, 30 is the height of the triangle and 40 is the length of the base. So we have to solve 40*30/2 which is 600, then we solve for the square on the bottom which is b*h ( base multiplied by height) so it is 40*40, so we would get 1600, then we add 600 and 1600 together and get 2200.

Answer: B

Step-by-step explanation: Ez

Answer:

A. Yes

Step-by-step explanation:

I calculated it logically

Yes the given figure with rectangle tessellates the plane.

A rectangle cannot tessellate a plane by itself because it is not a regular polygon with equal angles and sides.

A rectangle can only tessellate the plane if it is combined with other shapes, such as squares or triangles, to form a regular tessellation.

Yes, the given figure tessellates the plane.

Hence, Yes the given figure tessellates the plane.

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Answer:

17

Step-by-step explanation:

Answer:

Equation would be: y = [tex]\frac{4}{7} x + 4[/tex]

Hope this helps!

Answer:

7.2 yds²

Step-by-step explanation:

6 × 1.2

7.2 yds²

9514 1404 393

Answer:

  ∠1 = ∠3 = ∠5 = ∠7 = 81°

  ∠2 = ∠4 = ∠6 = 99°

Step-by-step explanation:

Vertical and corresponding angles are congruent. Angles 1 and 99° are supplementary, so ...

  ∠1 = 180° -99° = 81°

Then we have ...

  ∠1 = ∠3 = ∠5 = ∠7 = 81°

  ∠2 = ∠4 = ∠6 = 99°

Answer:

The answer is 45

Step-by-step explanation:

Answer:

I think 21,200,000,000

Step-by-step explanation:

because if you convert 4% in decimal it would be 0.04 then multiple

0.04 x 530,000,000,00 = 21,200,000,000

Answer: 69

Step-by-step explanation: EZ

Answer:

3.15 ツ

Step-by-step explanation:

Answer:

9x + 5y

Step-by-step explanation:

Here, in 2x + 5y+ 7x,   the 'like terms' are 2x and 7x, and the sum of these terms is 9x.  Thus, 2x + 5y+ 7x becomes 9x + 5y.

Answer:

1/2

Step-by-step explanation:

P= 7/14

= 1/2

The probability of Pickup Truck is 1/2

Answer:

First one

Step-by-step explanation:

Answer: 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.

Step-by-step explanation:

Answer:

She needs 16 recipe to make 8 gallons

Answer:

You should stick with option D

Answer:

z (max)  =  6.15

x₁  =  1       x₂ =  3    x₃  =  6

Amount of beef leftover     2 lb

Amount of onions leftover   0

Amount of  Special Sauce leftover 61

Amount of Hot Sauce leftover   9

Step-by-step explanation:

Ingredients              Beef      Onions    Special S   Hot S      Profit  

Wimpy  (x₁)                   1              2                5              0             0.6

Dial 911 (x₂)                   1              2                2              5             0.55

Fire Bowl (x₃)                1.5           2                3              6             0.65

Available                       15            20             90             60        

Objective Function z:

z  =  0.6*x₁  +  0.55*x₂  +  0.65*x₃      to maximize

Subject to:

1) Quantity of beef : 15

x₁  +  x₂  + 1.5*x₃  ≤  15

2) Quantity of onions:  20

2*x₁  +  2*x₂  +  2*x₃  ≤  20

3) Quantity of Special sauce: 90

5*x₁  + 2*x₂  + 3*x₃  ≤  90

4) Quantity of hot sauce:  60

0*x₁   + 5*x₂  + 6*x₃  ≤  60

5) Condition: The number of servings for Fire Bowl must be at least 10% of the total number of servings for all three luncheon chili specials.

x₃  ≥  0.1 ( x₁  +  x₂   +  x₃ )     or    x₃    ≥   0.1*x₁  +  0.1 *x₂  + 0.1*x₃

x₃   -   0.1*x₁  -  0.1 *x₂  - 0.1*x₃   ≥  0

-   0.1*x₁  -  0.1 *x₂   +    0.9 *x₃   ≥  0

6)Condition: The number of servings for Fire Bowl, however, cannot exceed the number of Dial 911 by more than 3.

x₃  -  x₂  ≤  3

7)the available number of servings for Dial 911 must be at least 2.

x₂  ≥  2

General constraints:

x₁  ≥   0           x₃   ≥ 0    all integers

With on-line solver solution  is:

z (max)  =  6.15

x₁  =  1       x₂ =  3    x₃  =  6

By sbstitution on the constraints

1)   x₁  +  x₂  + 1.5*x₃  ≤  15               1 + 3 + 9  = 13

Amount of beef leftover     2 lb

2)  2*x₁  +  2*x₂  +  2*x₃  ≤  20          2 + 6  + 12 = 20

Amount of onions leftover   0

3) 5*x₁  + 2*x₂  + 3*x₃  ≤  90             5  + 6  + 18 = 29

Amount of  Special Sauce leftover 61

4)0*x₁   + 5*x₂  + 6*x₃  ≤  60             15  +  36  = 51

Amount of Hot Sauce leftover   9

Answer:

-4

Step-by-step explanation:

the steps are in the pic above