Ask question

Ask question

All categories

2 years ago

5

Somebody help , i’ll thank you

1 answer:

Y_Kistochka [10]2 years ago

7 0

Answer:

-5, 4 10, 1

Step-by-step explanation:

You might be interested in

What is (-3,5) reflected across the y axis?

BARSIC [14]

3,5 is the answer i belive

8 0

2 years ago

Three irrational numbers are given below. Select the option that correctly plots the approximate value of each me on live where

Murljashka [212]

The answer is that you are look for is 2

4 0

3 years ago

∠abc measures 115° and ∠dbc measures 70°. What is the measurement of ∠abd?

olasank [31]

Answer:

45 °

Step-by-step explanation:

m< ABC = m< DBC + m< ABD

= 115 _ 70

= 45 °

3 0

2 years ago

Discribe congruent triangle

tekilochka [14]

All angles are the same in congruent triangle.

6 0

3 years ago

Read 2 more answers

Find the focus for y=x^2+4x-7

padilas [110]

ANSWER

$(2,-10.75)$

EXPLANATION

The given function is

$y = {x}^{2} - 4x - 7$

We rewrite this function to obtain,

$(y + 11) = {( x- 2)}^{2}$

We now compare this function to

$(y - k) = 4p {( x- h)}^{2}$

We have

$4p = 1$

This implies that,

$p = \frac{1}{4}$

The vertex is (2,-11).

The focus is

$(2,-11+ \frac{1}{4} )$

$(2,- \frac{43}{4} )$

$(2,-10.75)$

7 0

2 years ago