3 years ago

Help. me. this makes no SENSE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! will give brainlyest

Mathematics

1 answer:

Elena L [17]3 years ago

5 0

Answer:

2.2245

Step-by-step explanation:

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Need a little help with one please

Pani-rosa [81]

Answer:

That would be the side-side-side (SSS) postulate, which states that if all the sides of a triangle are in a fixed ratio to all the corresponding sides of another triangle, then the two triangles are said to be congruent.

Step-by-step explanation:

Looking at triangles ABC and DEF, we notice that:

$\frac{AB}{DE} = \frac{AC}{DF}=\frac{BC}{EF}$

since

$\frac{3}{18} = \frac{6}{36}=\frac{7}{42}=\frac{1}{6}$

Let me know if you have further questions.

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3 years ago

Chanasia buys a plastic bucket. The bucket weighs 460 g. The label on the bucket says made with 20% recycled plastic. How many g

Eddi Din [679]

Answer:

Step-by-step explanation:

20% of 460 is 92 so it would be 92

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3 years ago

12 yd 4 yd 7 yd 7yd 4yd 4 yd 4 yd 4 yd what is the area

N76 [4]

I think the answer to it is 2,688

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3 years ago

A chef adjust a recipe to feed a large crowd. The adjusted recipe require 48 cups of milk. How many gals

larisa [96]

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Hope this helped!

7 0

3 years ago

3. Solve using substitution. x - y = 4 3x - 2y = -5

Vedmedyk [2.9K]

Given:

The system of linear equations are $x-y=4$ and $3x-2y=-5$

We need to determine the solution to the system of equations using substitution method.

Solution:

The solution can be determined using the substitution method.

Let us substitute $x=4+y$ in the equation $3x-2y=-5$

Thus, we have;

$3(4+y)-2y=-5$

$12+3y-2y=-5$

$12+y=-5$

$y=-17$

Thus, the value of y is -17.

Substituting $y=-17$ in the equation $x-y=4$ , we get;

$x+17=4$

$x=-13$

Thus, the value of x is -13.

Hence, the solution to the system of equations is (-13,-17)

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3 years ago