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3 years ago

Y'all is so nice too help me I really appreciate it help me thanks plz i need help

Mathematics

1 answer:

butalik [34]3 years ago

8 0

You can multiply 2/3 by 2/2 to get 4/6. This means that x=4!!!

Hope this helps :)

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SoIve the system of equations by elimination. (Addition) 1)-2x + 4y = -22 2x + 8y = –26

Rufina [12.5K]

Answee:

We have these two equations:

-2x +4y =-22

2x + 8y -26

We need to try to get the same number multiplying both x or y, I think we can make the 2 of the first equation negative, for that, we multiply all the equation by -1:

2x + 8y =-26 ---- -2x - 8y =26

Now we have this:

-2x +4y = -22

-2x -8y = 26

Now e substract both equations:

-2x - (-2x) +4y -(-8y) = -22-26

12y = -48

Y = -48/12 = -4

And we replace to get x

-2x + 4y = -22

-2x +4*(-4)=-22

-2x - 16 = -22

x= -6/-2 =3

6 0

3 years ago

Read 2 more answers

The entire length of the Appalachian Trail is 2,160 miles. How long would it take you to hike the full length of the trail?

krek1111 [17]

Answer:

Step-by-step explanation:

10hours

7 0

3 years ago

Learning Task 1: Read and analyze each problem carefully. Write your final answer in your notebook based on the given questions

solmaris [256]

Solving the given problems using the appropriate arithmetic operation such as multiplication, divison and addition, the answers are :

4 people
1000 ml
$1960

Total size of pizza = $2 \frac{2}{3} = \frac{8}{3}$

Number of pizzas gotten by each person = $\frac{2}{3$

Number of people sharing pizza :

$\frac{8}{3} \div \frac{2}{3} = \frac{8}{3} \times \frac{3}{2} = 4 \: people$

2.)

Volume bottle = 600 ml

Fraction of water = $\frac{3}{5}$

Volume of full bottle = $\frac{3}{5} \times n = 600 = \frac{3n}{5} = 600$

Volume of full bottle = $\frac{3n}{3000}$

Volume of full bottle = $n = \frac{3000}{3} = 1000 ml$

3.)

Amount left = Php. 980
Fraction spent = $\frac{4}{8}$

Let the monthly salary = m

Fraction left = $1 - \frac{4}{8} = \frac{4}{8} = \frac{1}{2}$

Hence,

$\frac{1}{2} \times m = 980$

$\frac{m}{2} = 980$

$m = 980 \times 2 = 1960$

Therefore, Joel's monthly salary is $1960

Learn more :brainly.com/question/18796573

8 0

2 years ago

Read 2 more answers

6(x+1)/5=5x-3 help please?

Korolek [52]

First, multiply each side by 5

6(x+1) = 25x-15

distribute the 6

6x+6=25x-15

put the x's on the same side and the other numbers on the opposite side

21=19x

Divide by 19 to isolate the x

21/19=x

4 0

2 years ago

Read 2 more answers

PLEASE HELP ASAP WILL GIVE BRAINLIEST AND 100 POINTS TO EACH ANSWERER!

creativ13 [48]

Answer:

fd=(7)(1.06)d

Step 1: Add -7.42d to both sides.

df+−7.42d=7.42d+−7.42d

df−7.42d=0

Step 2: Factor out variable d.

d(f−7.42)=0

Step 3: Divide both sides by f-7.42.

d(f−7.42)f−7.42=0f−7.42

d=0f−7.42

Answer:

d=0f−7.42

Step-by-step explanation:

3 0

3 years ago