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TEA [102]
2 years ago
6

I need help with part a please. ​

Mathematics
1 answer:
prohojiy [21]2 years ago
6 0

Answer:

130

Step-by-step explanation:

just apply rhe formula of trapezium i.e. 1/2(a+b)h

a is the upper side/base

b is the lower side/base

h is the height

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does anyone know this !???? it's a test !!!!! pls help. i'll give you brainliest and 15 points. pls show work !!!!
Reika [66]

Answer:

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Step-by-step explanation:

8 0
2 years ago
What is the scale factor from Figure A to Figure B?
JulijaS [17]

Answer:

  • 1/3

Step-by-step explanation:

The figure B is the scaled copy of the figure A.

The both figures are similar to each other.

<u>The scale factor is the ratio of corresponding sides of figure B to A:</u>

  • k = 3/9 = 1/3

or

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5 0
2 years ago
What is the solution to the inequality -4 x &lt; 8?
alekssr [168]

<u>Answer:</u>

  • The solution of the inequality is x < -2.

<u>Step-by-step explanation:</u>

<u>Let's simplify the inequality first.</u>

  • => -4x < 8
  • => -4x/4 < 8/4
  • => -x < 2
  • => x < -2

Hence, <u>the solution of the inequality is</u><u> x < -2.</u>

Hoped this helped.

BrainiacUser1357

6 0
2 years ago
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Katie's business is going so well she wants to expand and add a shirt. She makes an isosceles triangle logo like the one below.
OleMash [197]
I think u forgot to put pic for we can see the triangle
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