3 years ago

Please, solve for x!

Mathematics

1 answer:

barxatty [35]3 years ago

7 0

Answer:

I want brainliest!!! :)

Step-by-step explanation:

That angle is 90 degrees

x+18+x=90

2x=72

x=36

You might be interested in

Tyrell katy and lucy were eating grapes. Tyrell ate twice as many grape as katy, and lucy ate half as many grapes as katy. If ka

Vesnalui [34]

Answer:

21 grapes.

Step-by-step explanation:

We have been given that Tyrell ate twice as many grape as Katy. Lucy ate half as many grapes as Katy. Katy ate 6 grapes. We are asked to find the total number of grapes that all of them eat in all.

First of all, we will find twice of 6 grapes to find number of grapes eaten by Tyrell.

$\text{Grapes eaten by Tyrell}=2\times 6$

$\text{Grapes eaten by Tyrell}=12$

Now, we will find half of 6 to find number of grapes eaten by Lucy.

$\text{Grapes eaten by Lucy}=\frac{6}{2}$

$\text{Grapes eaten by Lucy}=3$

$\text{Grapes eaten by them in all}=6+12+3$

$\text{Grapes eaten by them in all}=21$

Therefore, the three of them eat 21 grapes in all.

4 0

3 years ago

I need help badly please help

Alina [70]

(4x³-5x²-2x+11)/(x+1)

[(x+1)(4x²-9x+7)]/(x+1) + 4/(x+1)

4x²-9x+7 + 4/(x+1)

4 0

3 years ago

Test scores for a Statistics class have a mean of 78 with a standard deviation of 6. Suppose a student gets an 81 on that test.

Ostrovityanka [42]

Answer:

0.3209

in case you dont know A z-score tells you if the distribution it comes from is normal.

Step-by-step explanation:

5 0

3 years ago

Simplify (4m^2n-4mn+5)-(7m^2-3mn-2)+(9m^2n-2mn-1)

Phantasy [73]

6m^2-3mn+6 is the answer.

7 0

4 years ago

tabitha has 2 1/6 pounds of flour. she will use 2/3 pound of flour to make pancakes.how many pounds of flour will be left?

Reptile [31]

There will be 1 1/2 pounds of flour left

4 0

3 years ago

Read 2 more answers