All categories

3 years ago

Can anyone help plz plz

Mathematics

1 answer:

vladimir2022 [97]3 years ago

3 0

Answer:

the first choice

Step-by-step explanation:

$- 5 {x}^{2} + 7x + 3$

You might be interested in

Please help me with this

pochemuha

Answer:

Step-by-step explanation:

$(-1)^{n}$ * $2^{n}$

then

$(-1)^{6}$ * $2^{6}$ = 64

4 0

2 years ago

Which ratios correctly compare bananas to apples, as shown in the picture ( 6 apples in a circle and 1 banana in the center ) ch

Licemer1 [7]

Answer:

6:1

Step-by-step explanation:

There are 6 apples t o1 banana

(This is all i can do would have been easier with picture)

5 0

2 years ago

Read 2 more answers

The population of cats in a shelter decreased from 100 to 55. What is the percentage decrease of the shelter's cat population?

torisob [31]

Answer:

70%

Percentage of cats euthanized in shelters: 70%9 Dec 2020

5 0

2 years ago

Help help math math please help

Vadim26 [7]

Answer:

sure

Step-by-step explanation:

7 0

2 years ago

Solve this thing pls <img src="https://tex.z-dn.net/?f=3%5Cleft%28q-7%5Cright%29%3D27" id="TexFormula1" title="3\left(q-7\ri

evablogger [386]

Answer:

Solution of equation ( q ) = 16

Step-by-step explanation:

In this question we have given an equation that is 3 ( q - 7 ) = 27 and we have asked to solve this equation that means to find the value of  q .

Solution : -

$\quad \: \longmapsto \: 3(q - 7) = 27$

Step 1 : Solving parenthesis :

$\quad \: \longmapsto \:3q - 21 = 27$

Step 2 : Adding 21 on both sides :

$\quad \: \longmapsto \:3q - \cancel{ 21} + \cancel{21} = 27 + 21$

On further calculations we get :

$\quad \: \longmapsto \:3q = 48$

Step 3 : Dividing by 3 from both sides :

$\quad \: \longmapsto \: \frac{ \cancel{3}q}{ \cancel{3}} = \cancel {\frac{48}{3} }$

On further calculations we get :

$\quad \: \longmapsto \: \pink{\boxed{\frak{q = 16}}}$

Therefore, solution of equation ( q ) is 16 .

Verifying : -

Now we are very our answer by substituting value of q in the given equation . So ,

3 ( q - 7 ) = 27

3 ( 16 - 7 ) = 27

3 ( 9 ) = 27

27 = 27

L.H.S = R.H.S

Hence, Verified.

Therefore, our solution is correct .

<h2>#Keep Learning</h2>

3 0

2 years ago

Read 2 more answers