Find the value of z. PLEASE HELP ASAP! A. 25.25 B. 51 C. 129 D. 76.25

Mathematics

1 answer:

kirza4 [7]2 years ago

3 0

Use Picture Math, i cant type in the other cause brainly doesn't accept it but it is Ga_thMath. (u)

You might be interested in

How do I find the value of x?

tatiyna

Subtract all the numbers from 360 and there you go!

5 0

2 years ago

HELP PLS ILL GIVE BRAINLIEST ANSWER HELP ASAP!!

AlexFokin [52]

The answer is C

Hope this helped:)

5 0

3 years ago

It's the 2nd question I know how it is done ....sum and product method but the root is confusing me can any one explain me plz

weeeeeb [17]

Hey,
2x^2 + 3root5x + 5
Here the product=10
And,sum=3root5
=>2x^2+2root5x+root5x+5
=>2x(x+root5)+ root5(x+root5)
=>(2x+root5)(x+root 5)

8 0

3 years ago

Please help me answer this for a test im having trouble

Dimas [21]

Answer:

x + 1

y = 9

Step-by-step explanation:

In order to solve this question we need to represent "y "in terms of "x" in the first equation, and the plug in the "y" value in the first equation into the second one. Luckily for us in the first equation it already shows what "y" is equal to in terms of "x" (based on the first equation y = -x + 10). Now we just need to plug in the value that we got instead of "y" in the second equation, and so we get....

y = 7x + 2

(plug in the y value and get the following ….)

-x + 10 = 7x + 2

(now just solve the following equation)

-x + 10 + x = 7x + 2 + x

10 = 8x + 2

10 - 2 = 8x + 2 - 2

8 = 8x

8/8 = 8x/8

1 = x

Now that we know the value of "x", all we need to do now is substitute the value of "x" into any of the equations and we will get the value of "y". So we do the following.....

y = 7x + 2

y = 7(1) + 2

y = 7 + 2

y = 9

3 0

3 years ago

At the movie theater, childs admission is $6.10. Adult admission is $9.40. On Tuesday four times as many adult tickets as child

Harlamova29_29 [7]

Answer:

The number of children's tickets sold was 27

Step-by-step explanation:

Let