3 years ago

Can someone please find the answers to these for me please?!!

Mathematics

1 answer:

mr_godi [17]3 years ago

7 0

Good Luck!!! I hope you get the answers

You might be interested in

WILL GIVE BRAINLIEST!!

nadya68 [22]

Answer:

Dilation

Step-by-step explanation:

it got larger and didnt move

5 0

3 years ago

Choose the best decimal to represent 5 3/7 2.3 5.428571 2.3 5.428571

NemiM [27]

Answer:

5.428571

Step-by-step explanation:

$5\frac{3}{7}$

take the fraction and divide that:

$\frac{3}{7} =0.428571$

then just add 5:

5 + 0.428571 = 5.428571

or...

convert the mixed fraction to improper fraction:

$5\frac{3}{7} = \frac{38}{7}$

divide like normal:

$\frac{38}{7} = 5.428571$

4 0

3 years ago

Read 2 more answers

What are the vertex and axis of symmetry of the parabola y = x2 – 16x + 63?

jonny [76]

Answer:

Step-by-step explanation:

Remember that the x-value of the vertex when an equation is given in standard form can be found with the equation $\frac{-b}{2a}$ . So, we can take the coefficients from the equation and plug them in.

$\frac{-b}{2a} \\\frac{-(-16)}{2(1)}\\\\\frac{16}{2}\\\\8$

Now we know that the x-value of the vertex is 8. Next, the equation for the y-value is $c-ah^2$ , where h is the x-value of the vertex (8).

$(63)-(1)(8)^2\\63-64\\-1$

So the vertex is (8,-1).

Finally, the axis of symmetry is the x-value of the vertex, also called h.

Final answer, vertex: (8,-1) and axis of symmetry: x=8

Hope this helps!

3 0

3 years ago

a farmer plants 0.4 of a field with wheat. the field is 3.45 acres. how many acres are planted with wheat?

Sonbull [250]

If theres 3.45 acres and the farmer only planted 0.4 the decimal or acre should be 3.40 acre possibly could be. hope this helps

4 0

3 years ago

In the following equation, a and b are both integers. a(3x-8)=b -18x

almond37 [142]

A = -6
b = 48
Hope this helps :)

3 0

3 years ago