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tamaranim1 [39]
3 years ago
9

Please help me solve this answer, it is really crucial​

Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0

Answer:

Parabolas have an axis of symmetry. If we assume that x=2 is that axis of symmetry, them that must mean the x values -2 and 6 should have the same y values, which they don't, thus an equation is not possible.

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Plz I need helpp!!! will give brainiest will give brainiest will give brainiest will give brainiest will give brainiest will giv
Triss [41]

Answer:

A = 549.9 cm²

Step-by-step explanation:

A=6ah+3\sqrt{3} a^{2}   Use the equation for surface area of a hexagonal prism

A = 6(5)(14) + 3√3 (5)²     Multiply and simplify the exponent

A = 420 + 5.196(25)        Multiply

A = 420 + 129.9               Add

A = 549.9 cm²

4 0
3 years ago
Which of the following constants can be added to x^2+2/3 to form a perfect square trinomial?
Lera25 [3.4K]

As your question is stated, there is no answer!


I'm going to assume the polynomial you meant is:


x^2 + \frac{2}{3} x


To create a perfect square trinomial, take half the coefficient of x and then square it.


\left( \frac{1}{2} \times \frac{2}{3} \right) ^2 = \left(\frac{1}{3} \right) ^2 =\frac{1}{9}


In all problems like this, you want to square half the coefficient of x -- always half.

4 0
3 years ago
Please help quickly as possible Thank you!​
sweet-ann [11.9K]

Answer:

A)   \frac{3}{8}, \frac{2}{5}, \frac{1}{2}, \frac{7}{10}

B) 2.53, 32.51, 514.37

Step-by-step explanation:

A)   Multiply all of them to equal 80

1/2 = 40/80  (1 x 40)  (2 x 40)

2/5 = 32/80  (2 x 16)  (5 x 16)

3/8 = 30/80  (3 x 10)   (8 x 10)

7/10 = 56/80  (7 x 8)  (10 x 8)

B) Decimals are easy  1.10 < 1.20 since one is still greater than the other.

7 0
3 years ago
Mr.winstons class worked in 3 groups 1/4 of the students read 5/8 of the students worked with mr.winston the remainder of the cl
katovenus [111]
The answer is 1/8. When we take out the LCM and and make the denominators same we get the answer.
5 0
3 years ago
Read 2 more answers
Helllp geometry! Pls!
creativ13 [48]
He should use the Pythagorean Theorem to find the missing length.


Since KT is tangent to the circle and TL reaches the center of circle L, the measure of angle LTK is 90 degrees. This means that triangle LTK is a right triangle which means the Pythagorean Theorem can be used.

So,
TL²+(12)²=(13)²
=> TL²+144=169
=> TL²=25
=> TL = 5

Therefore, the radius of circle L is 5 feet.


7 0
3 years ago
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