Ask question

Ask question

All categories

Citrus2011 [14]

3 years ago

15

The scatter plot shows how many bugs, with and without wings, were found by students on a field trip. How many bugs with wings d

id students Q, F, and G find?
A) 37
B) 44
C) 34
D) 27

2 answers:

fiasKO [112]3 years ago

8 0

Bugs with wings:

Q = 13
F = 11
G = 20
---------add
= 44

answer

<span>B) 44</span>

Harlamova29_29 [7]3 years ago

5 0

11, 13 and 21. All together 45.

You might be interested in

Please help and thank you! (x4)

postnew [5]

in rectangular form the equation is $x^{2} +y^{2} =3 * x$

8 0

2 years ago

(Right angle) Trigonometry <br> please help!

kozerog [31]

Answer:

A = 41.4°

Step-by-step explanation:

Reference angle = A

Length of Adjacent side = 6

Length of Hypotenuse = 8

Apply the trigonometric function, CAH.

Cos A = Adj/Hyp

Substitute

$Cos(A) = \frac{6}{8}$

$A = Cos^{-1}(\frac{6}{8})$

A = 41.4° (approximated to the nearest tenth)

7 0

3 years ago

Is the equation linear or nonlinear? a+2/b=8

amid [387]

<span>nonlinear
hope this helps. </span>

5 0

2 years ago

Find the slope of the line

Phantasy [73]

Answer:

4

Step-by-step explanation:

rise is 4

run is 1

4/1=4

5 0

3 years ago

Read 2 more answers

Find the quadratic function that has a vertex at (3,4) and goes through the point (0,13).

vladimir2022 [97]

Answer:

f

(

x

)

=

−

1

2

x

2

+

3

x

−

1

2

Explanation:

A quadratic function can be written in vertex form as:

f

(

x

)

=

a

(

x

−

h

)

2

+

k

where

(

h

,

k

)

is the vertex and

a

is a constant multiplier.

In our example the vertex

(

h

,

k

)

is

(

3

,

4

)

, so we can write:

f

(

x

)

=

a

(

x

−

3

)

2

+

4

Given that this passes through the point

(

1

,

2

)

, we must have:

2

=

a

(

1

−

3

)

2

+

4

=

4

a

+

4

Subtract

4

from both ends to get:

−

2

=

4

a

Divide both sides by

4

and transpose to find:

a

=

−

1

2

So our quadratic function can be written in vertex form as:

f

(

x

)

=

−

1

2

(

x

−

3

)

2

+

4

We can multiply this out and simplify as follows:

f

(

x

)

=

−

1

2

(

x

−

3

)

2

+

4

f

(

x

)

=

−

1

2

(

x

2

−

6

x

+

9

)

+

4

f

(

x

)

=

−

1

2

x

2

+

3

x

−

9

2

+

4

f

(

x

)

=

−

1

2

x

2

+

3

x

−

1

2

Step-by-step explanation:

PLZ MARK ME BRAINLYIST

4 0

3 years ago