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Maru [420]
3 years ago
11

Need help, please!!!!A0.4B-0.4C2D-2

Mathematics
1 answer:
irinina [24]3 years ago
3 0
I think D is your answer
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What is the value of x? x−1/6=8 Enter your answer in the box in simplest form.
tangare [24]
I think your answer would be x=8 1/6 decimal 8.166
8 0
3 years ago
I need help i will mark u brainlest
QveST [7]
The answer is C,
step-by-step: i had the same test lolll
5 0
3 years ago
Read 2 more answers
What is the vertex of y=-2x^2+10x+1 and is it a minimum or maximum
Reika [66]

Answer:

Step-by-step explanation:

it is maximum.

when leading coefficient of x² is negative,

It is downward parabola.

or

y=-2x²+10x+1

=-2(x²-5x+(-5/2)²-(-5/2)²)+1

=-2(x-5/2)²+2×25/4+1

=-2(x-5/2)²+25/2+1

=-2(x-5/2)²+27/2

maximum value of y is 27/2 and is attained at x=5/2

vertex is (5/2,27/2)

7 0
3 years ago
The diagram represents a reduction of a triangle by using a scale factor of 0.8.
Alekssandra [29.7K]

Answer:

4.8 inches

Step-by-step explanation:

<em>See comment for complete question</em>

Represent the larger triangle with 1 and the smaller with 2.

So, we have:

H_1 =6\ in -- height of 1

Required

Determine H2 --- Height of 2

To do this we apply dilation formula.

Original * Scale\ Factor = New

In this case:

H_1 * Scale\ Factor = H_2

Substitute 6 for H1 and 0.8 for Scale Factor

6* 0.8 = H_2

4.8= H_2

Hence, the height of the smaller triangle is 4.8 inches

3 0
3 years ago
a skateboard park is a shape of a trapezoid this area is 550 square meters the bases or 15 meters in 35 meters what is the Heigh
anyanavicka [17]

Hello,

( 550 m² × 2 ) ÷ ( 35 m + 15 m )
→ 1 100 m² ÷ 50 m
→ 22 m

Bye :)

4 0
3 years ago
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