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VladimirAG [237]
2 years ago
5

What is the value of X?

Mathematics
1 answer:
nasty-shy [4]2 years ago
6 0

Answer:

It is 23

Step-by-step explanation:

BC= FE

(x-4)=19

Therefore x= 23

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The vertices of a quadrilateral in the coordinate plane are known how can the perimeter of the figure be found
natta225 [31]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
24 question thank you
Alona [7]

You would just do 3/5 * 55 = 33 movies were new releases.

8 0
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Is it possible for you guys to read a book called the giver and then write a whole essay, can you please do it it’s due tomorrow
STatiana [176]

Answer:

No

Step-by-step explanation:

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4 0
3 years ago
Two lemon creams plus four fudge cookies have 450 calories. Four lemon creams plus two fudge cookies have 420 calories. How man
Gnoma [55]

Answer:

Each fudge cookie has 80 calories.

Each lemon cream has 65 calories.

Step-by-step explanation:

We will let \ell represent the calories in lemon creams and f represent the calories in fudge cookies.

Two lemon creams and four fudge cookies together have 450 calories. So, we can write the following equation:

2\ell+4f=450

And four lemon creams plus two fudge cookies together have 420 calories. So, we can write the following equation:

4\ell+2f=420

We now have a system of equations. We can solve this by elimination.

For the first equation, we can multiply both sides by -2. This way, the \ell will cancel when we add the two equations together.

So, the first equation becomes:

-4\ell-8f=-900

Add this to the second equation. Hence:

(-4\ell+4\ell)+(-8f+2f)=(-900+420)

Simplify:

-6f=-480

Divide both sides by -6. Hence:

f=80

So, there are 80 calories in one cookie.

We can use the first equation again to find the amount of calories in one cream. We have:

2\ell+4f=450

Substituting 80 for f yields:

2\ell+320=450

Then it follows that:

\ell=65

So, there are 65 calories in each lemon cream.

5 0
2 years ago
Read 2 more answers
Lot the points (0, −2) and (4, 1) on the coordinate plane.
S_A_V [24]

(0,\ -2)\to x=0,\ y=-2

from orgin (0, 0):

0 units left-right

2 units down

(4,\ 1)\to x=4,\ y=1

4 units right

1 unit up

6 0
3 years ago
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