3 years ago

Please help me lol aaaaa

Mathematics

1 answer:

miss Akunina [59]3 years ago

8 0

Answer:

−0.125 or - 1/8

Step-by-step explanation:

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Evaluate the diagram below

tigry1 [53]

Answer:

Only option (A) is incorrect.

So , true statements are (B), (C) &(D).

#$# THANK YOU #$#

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3 years ago

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A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.

torisob [31]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

The equation of a vertical parabola in vertex form is equal to

$y=a(x-h)^{2}+k$

where

a is a coefficient

(h,k) is the vertex

In this problem we have

(h,k)=(1,-4)

substitute

$y=a(x-1)^{2}-4$

we have

An x-intercept of (-1,0)

substitute and solve for a

$0=a(-1-1)^{2}-4$

$0=4a-4$

$4a=4$

$a=1$

The equation is

$y=(x-1)^{2}-4$

<u><em>Verify the y-intercept</em></u>

For x=0

$y=(0-1)^{2}-4$

$y=-3$

The y-intercept is the point (0,-3) -----> is correct

using a graphing tool

see the attached figure

4 0

3 years ago

If the instantaneous velocity of an object is zero, then its acceleration must be:

Nuetrik [128]

Hi I think it would be zero sense the object is in one spot. I hope I helped

6 0

4 years ago

3 times the sum of 3/4 + 2/6

Anna11 [10]

3 * (3/4 + 2/6) = 3 1/4

7 0

3 years ago

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Just 1 more question srry for bothering

kolbaska11 [484]

Answer:

y = 1x - 5

Step-by-step explanation:

y = mx + b

slope = (-37 - -66)/(-32 - -61) = 29/29 = 1

y = 1x + b

Substitute (-61, -66).

-66 = 1(-61) + b

-66 = -61 + b

-5 = b

Equation is y = 1x - 5

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3 years ago