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Aliun [14]
2 years ago
8

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
ira [324]2 years ago
8 0

Answer:

x=5

Step-by-step explanation:

(-2)(-3) =(-2)(x)=-4

6-2x=-4

-2x=-10

x=5

drek231 [11]2 years ago
8 0

Answer:

5

Step-by-step explanation:

Using the distributive property, you would get

6 + -2x = -4

Then you would combine like terms, and you would get

-2x = -10

If you move the two and divide the -2 by the -10 you get five.

If this helps, make sure to rate it 5 stars and give me brainliest and a thanks!

Also please help or find someone to help me with this question...

The perimeters of the triangles shown are equal. Find the side lengths of each triangle.

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Please help im stuck
Snowcat [4.5K]

Answer:

x=40

Step-by-step explanation:

Area of a triangle = B*H/2

First, you have to find the relationship between the large triangle and the smaller triangle. 72 is three times as much as 24, so to find x, you would have to find the relationship between 120 and x. So, 120/3 = 40.

6 0
3 years ago
Find x in the diagram below. T 1 35.4° 20.2° 252​
Colt1911 [192]

Answer:

that is the answer in the photo above

3 0
3 years ago
∠DEF and ∠FEG are supplementary. m∠DEF=(3x+5)°, and m∠FEG=(2x)°. What is the measure of ∠DEF?
Alex787 [66]

Answer:

DEF = 110

Step-by-step explanation:

Supplementary angles add to 180

3x+5  +2x = 180

Combine like terms

5x +5 = 180

Subtract 5 from each side

5x = 175

Divide each side by 5

5x/5 = 175/5

x =35

DEF = 3x+5

     = 3*35 +5

    = 105+5

   = 110

6 0
3 years ago
If you are making a scale drawing of a giraffe that is 6m tall, and the height of the giraffe in your drawing is 3 cm, what is t
netineya [11]
18cms because if I take 6cms times 3cms it will equal 18cms.
7 0
3 years ago
Alex sold 330 candy bars, milk chocolate candy bars sold for $2 each and white chocolate candy bars sold for $3 each. Alex sold
Alinara [238K]

Answer:

<em>Alex sold 330 white chocolate bars</em>

Step-by-step explanation:

let the milk chocolate candy be x and the white chocolate candy be y. then

then 2x+3y=990----1)

x+y=330-----2)

from eq 2) ⇒ x=330-y---------3)

Putting eq 3 in eq 1

2(330-y) +3y=990

660-2y+3y=990

y=990-660=330-----------4)

Putting eq4 in eq1

2x+3(330)=990

2x+990=990

2x=990-990

2x=0

x=0---------------------------5)

4 0
3 years ago
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