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UkoKoshka [18]
2 years ago
6

Please help, will give brainliest :)

Mathematics
1 answer:
miv72 [106K]2 years ago
4 0

Answer:

1. 2x + 3y = 25

2. Multiply the first equation, x + y = 11, by 2, to cancel out x

3. 8

4. 3

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What is the standard form of y=6(x-3)²-2​
aleksandrvk [35]

Answer:

B

Step-by-step explanation:

y = 6(x^2-6x+9)-2

y = 6x^2-36x+54-2

y = 6x^2-36x+52

7 0
4 years ago
The coordinates of three vertices of a parallelogram are (2, 3), (6, 3) and (4, 7). What are the coordinates of the fourth verte
devlian [24]

Answer:

for example.

Step-by-step explanation:

The three vertices of a parallelogram ABCD, taken in order are A(1,−2), B(3,6) and C(5,10). Find the coordinates of the fourth vertex D.

7 0
3 years ago
calculate the angles of a triangle if the angle alpha is 16 ° greater than the angle beta and the angle gamma is 52 ° smaller th
lakkis [162]

Answer:

  • 88°, 72°, 20°

Step-by-step explanation:

<u>Angle alpha is 16° greater than the angle beta:</u>

  • α = β + 16°

<u>Angle gamma is 52° smaller than the beta:</u>

  • γ = β - 52

<u>Sum of angles is 180°, substitute α and β:</u>

  • α + β + γ = 180°
  • β + 16° + β + β - 52° = 180°
  • 3β - 36° = 180°
  • 3β = 216°
  • β = 216°/3
  • β = 72°

<u>Then</u>

  • α = 72° + 16° = 88°
  • γ = 72° - 52° = 20°
4 0
3 years ago
408 rounded to the nearest tenth
andreev551 [17]
408 round to the nearest tenth: 410
3 0
3 years ago
Order from least to greatest
inessss [21]

The order from the least to the greatest is -\frac{26}{5}, -5 . \overline{17}, \sqrt{33}, and \frac{37}{6}.

Step-by-step explanation:

Step 1:

We must determine each of the individual values to be able to arrange the given numbers.

\frac{37}{6} = 6.166666,

-5 . \overline{17} means that so 1 and 7 in the decimal keep repeating so,

-5 . \overline{17} = -5.17171717.

\sqrt{33} = 33^{\frac{1}{2} } = 5.7445, and

-\frac{26}{5} = -5.2.

Now that we have all the four values, we can arrange them in ascending order.

Step 2:

There are two negative numbers, the greater a negative number the lesser it is i.e. -6 < -5.

So the least value is -\frac{26}{5} which is followed by -5 . \overline{17}.

The other two are positive numbers. As 5.7445 > 6.1666 so the highest number is \frac{37}{6}.

So the order from the least to the greatest is -\frac{26}{5}, -5 . \overline{17}, \sqrt{33}, and \frac{37}{6}.

6 0
3 years ago
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