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3 years ago

Please help me! Match the equation with its solution. ❤️

Mathematics

1 answer:

Nookie1986 [14]3 years ago

3 0

Answer:

2.Goes in first box

4.goes in second box

3.goes in the third box

1.goes in the fourth box

Step-by-step explanation:

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A student draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-

faust18 [17]

Answer:

The positive difference between the a values is 0.5

Step-by-step explanation:

we know that

Both parabolas cross the x axis at (-4,0) and (6,0)

The general equation is

$y=a(x+4)(x-6)$

Find the value of a in the first parabola

The y-intercept is (0,-12)

For $x=0, y=-12$

substitute

$y=a(x+4)(x-6)$

$-12=a(0+4)(0-6)$

$-12=a(-24)$

$a=0.5$

Find the value of a in the second parabola

The y-intercept is (0,-24)

For $x=0, y=-24$

substitute

$y=a(x+4)(x-6)$

$-24=a(0+4)(0-6)$

$-24=a(-24)$

$a=1$

Find the positive difference between the a values for the two functions

$1-0.5=0.5$

5 0

3 years ago

Read 2 more answers

Find the product, write using positive exponents. x-6 • x-2

Lelu [443]

Answer:

(2x)X-12

Step-by-step explanation:

x-6.x-2

4 0

4 years ago

Read 2 more answers

The science club sponsors and ordering In church for the boys and girls in science called their forty-five sure science club num

Oliga [24]

Answer:

The Science club would required 15 packs of caps and 9 packs of shirts to fulfill the needs of each member.

Step-by-step explanation:

Given:

Number of caps in each pack = 3

Number of Shirts in each pack = 5

Total members of club = 45

Number of caps needed = 45

Number of shirts needed = 45

we have to find the least number of packs of caps and shirts that they need to buy in order to fulfill the needs of each member.

Solution:

Now we can say that;

number of packs of caps required can be calculated by Number of caps needed divided by Number of caps in each pack.

framing in equation form we get;

number of packs of caps required = $\frac{45}{3} = 15\ packs$

Also We can say that;

number of packs of Shirts required can be calculated by Number of Shirts needed divided by Number of Shirts in each pack.

framing in equation form we get;

number of packs of Shirts required = $\frac{45}5} = 9\ packs$

Hence The Science club would required 15 packs of caps and 9 packs of shirts to fulfill the needs of each member.

6 0

4 years ago

S2=1/(1)(2)+1/(2)(3)

Yakvenalex [24]

Answer:

1/(1) (2) +1/(2) (3)

=1/2+1/6

6 0

3 years ago

(t^-4)^-9t^2 A)t^26 B)t^-26 C)t^38 D)t^-38

Arisa [49]

The relevant rules of exponents are
.. (t^a)^b = t^(a·b)
.. t^a·t^b = t^(a+b)

You have
.. (t^-4)^-9·t^2
.. = t^((-4)*(-9) +2)
.. = t^38 . . . . . . . . . . . selection C

4 0

3 years ago