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2 years ago

5/8 = ? (Please do this one:)

Mathematics

2 answers:

SpyIntel [72]2 years ago

4 0

Answer:

0.625

Step-by-step explanation:

Rudiy272 years ago

3 0

Answer:

0.625

Step-by-step explanation:

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Joe is solving a quadratic function by graphing. He gets -1, -2, and 2 as the solutions to the quadratic. What error did Joe mak

svetlana [45]

Answer:

There are only two roots of a quadratic.

Step-by-step explanation:

Not sure how Joe got three, but he did something incorrectly.

3 0

2 years ago

Write an equation for each translation of Y=|x|.

Digiron [165]

$\boxed{y=\mid x \mid +14}$

<h2>Explanation:</h2>

Let's graph the equation:

$y=\mid x \mid$

Which is the red graph shown below. As you can see this is the pattern of the Absolute Value Function. In order to translate this graph 14 units up, let's add 14 to $\mid x \mid$ . In doing so we get the new function:

$y=\mid x \mid + 14$

So we get a new graph which is the blue one. In order to prove that this is the correct translation, let's take the vertex of the red graph which is the origin. To translate this graph 14 units up implies that each point is shifted 14 units up, so for the vertex of the red graph:

$Vertex \ of \ the \ red \ graph: \\ \\ V(0,0) \\ \\ \\ Vertex \ of \ the \ new \ graph: \\ \\ (0,0+14) \\ \\ (0,14)$

So the new vertex matches the vertex of the blue graph. Finally, the equation for the translation of $y=\mid x \mid$ 14 units up is $y=\mid x \mid +14$

<h2>Learn more:</h2>

Horizontal and vertical shift: brainly.com/question/13774447#

#LearnWithBrainly

6 0

2 years ago

The ratio of clown fish to angel fish at a pet store is 5:4 the ratio of angel fish to goldfish is 4:3 there are 60 clown fish a

padilas [110]

There is 4 angel fish and 3 goldfish

3 0

3 years ago

A hardware store sells light bulbs in different quantities. the graph shows the cost of various quantities. according to the gra

geniusboy [140]

step 1

find the equation of the line

where

x-------> numbers of light bulbs

y-------> the total cost in $

let

A (0,0) B (10,18)

slope m=18/10-----> m=1.8

step 2

with m=1.8 and the point A (0,0)

y-y1=m*(x-x1)------> y=1.8x

step 3

for x=1

y=1.8*1------> y=$1.8

therefore

the answer is

the cost of a single light bulb is $1.8

4 0

3 years ago

Using the points B (4, -8) and C (-2,4) find the midpoint and distance

Elenna [48]

Answer:

<h2> Mid point : </h2><h2 /><h2> $( \frac{x_{1} +x_{2}}{2} ) , ( \frac{y_{1} +y_{2}}{2} )\\(\frac{4-2}{2}), (\frac{-8+4}{2})\\ (1,-2)$ </h2><h2>Distance</h2><h2> $\sqrt{(x_{2} -x_{1} )^{2}} + \sqrt{(y_{2} -y_{1} )^{2}}\\\sqrt{(-2 -4 )^{2}} + \sqrt{(4 -(-8) )^{2}}\\\\\sqrt{36}+\sqrt{144}\\\\ 6+12\\ 18$ </h2>

5 0

3 years ago