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worty [1.4K]
3 years ago
5

1. Find the perimeter: 4x + 2 3x - 7

Mathematics
1 answer:
Anastasy [175]3 years ago
8 0

Answer: so i dont understand but ithink ur answers are

7 and 10

Step-by-step explanation:

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-5+5/3x=2 solve for x
LenaWriter [7]

Answer: 21/5

Step-by-step explanation:

6 0
4 years ago
Two triangles are similar with a scale factor of 3. The preimage triangle has a base of 7 inches and a height of 10 inches. What
vaieri [72.5K]

Answer:

<u>The area of the larger triangle is 315 inches²</u>

Step-by-step explanation:

1. Let's review all the information provided for answering the questions properly:

Pre-image triangle has a base of 7 inches and a height of 10 inches

Scale used : Factor of 3

2. What is the area of the larger triangle??

For calculating the area of the larger triangle, we use the scale this way:

Base = 7 inches * 3

21 inches

Height = 10 inches * 3

30 inches

Area of the larger triangle = 1/2 (Base * Height)

Area of the larger triangle = 1/2 (21 * 30)

<u>Area of the larger triangle = 630/2 = 315 inches²</u>

6 0
3 years ago
What is the value of x?​
Rasek [7]

Answer:

The horizontal value in a pair of coordinates: how far along the point is. The X Coordinate is always written first in an ordered pair of coordinates (x,y), such as (12,5). In this example, the value "12" is the X Coordinate. Also called "Abscissa"

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Increase 250ml by 86%
Alexandra [31]
250=100%
25=10%
12.5=5%
2.5=1%
25*8=200(80%)
12.5+2.5=15(6%)
200+12=215(86%)
250+200=450(186%)
so 450ml is your answer
Hope this helped :)
6 0
4 years ago
Pls show work or at least explain its essy but i need help
Hatshy [7]

Answer: I think its D

Step-by-step explanation: If im right plz give brainliest

4 0
4 years ago
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