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3 years ago

Plz help me well mark brainliest if correct....????.

Mathematics

2 answers:

VladimirAG [237]3 years ago

6 0

Answer:is 4 the only number there?

Step-by-step explanation:

Andreas93 [3]3 years ago

4 0

Answer:

Step-by-step explanation:

You multiply the number

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Pls help LOL it’s pretty easy but like I don’t have time

MakcuM [25]

Answer:because it’s just reversed

Step-by-step explanation:

3 0

3 years ago

What is Input & output

PtichkaEL [24]

Step-by-step explanation:

Input:The definition of input is something entered into a machine or other system

Output:The act of turning out

8 0

4 years ago

I NEED THIS QUICK!!

gladu [14]

Answer:

$75

Step-by-step explanation:

$35 for 7 tickets (5 * 7), so 15 movie tickets (15 * 7) = 75! Simple math!

4 0

3 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down,drag into the correct p

boyakko [2]

Answer:

$\boxed{\sf \ \ 9x^2-18x-7 \ \ divided \ by \ (3x+1) \ is \ (3x-7) \ }$

Step-by-step explanation:

Hello,

let's find a and b reals so that

$9x^2-18x-7=(3x+1)(ax+b)$

$(3x+1)(ax+b)=3ax^2+(3b+a)x+b$

we identify the terms in $x^2$

9 = 3a

we identify the terms in x

-18 = 3b + a

we identify the constant terms

-7 = b

so ti goes with a = 9/3 = 3, b = -7

so we can write

$9x^2-18x-7=(3x+1)(3x-7)$

so $9x^2-18x-7 \ divided \ by \ (3x+1) \ is \ (3x-7)$

hope this helps

8 0

3 years ago

Find the value of x in the isosceles triangle shown below

egoroff_w [7]

Answer:

x = 10

Step-by-step explanation:

if there 2 same triangle then they are right triangle

By using Pythagorean theorem for 1 of right triangle, we have

$\sqrt{74} ^{2}$ = $7^{2}$ + $(\frac{x}{2}) ^{2}$

74 = 49 + $\frac{x^{2}}{4}$

74 - 49 = $\frac{x^{2}}{4}$

25 = $\frac{x^{2}}{4}$

therefore, x = $\sqrt{25*4}$ = $\sqrt{100}$ = 10

6 0

2 years ago

Read 2 more answers