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Nutka1998 [239]
3 years ago
7

Use numerals instead of words. If necessary, use / for the fraction bar.

Mathematics
1 answer:
Step2247 [10]3 years ago
7 0
Here, AB ║ CD ;   EF ⊥ AB

Number of 90 degree formed by the intersections of EF and two parallel lines AB and CD is 8

Hope this helps!
You might be interested in
Use the distributive property to solve the equation 4x/5-x=x/10-9/2
Oksana_A [137]

Answer:

\Huge\boxed {x = 15}

Step-by-step explanation:

⟾Collect like terms

  • 8x - 10x = x - 45

⟾Move the variable to the left

  • - 2x = x - 45

⟾Collect like terms again

  • - 2x - x = - 45

⟾Divide both sides by -3

  • - 3x = - 45

⟾ x = 45 ÷ 3

  • x = 15.

Hope it's helps you

4 0
3 years ago
What is f(r) = 60 - 2/3 r when r =12?
7nadin3 [17]
F(r) = 60 - 2/3r        r = 12 
Substitute r for 12

f(12) = 60 - 2/3(12)                       12 * 2/3 = 8 

f(12) = 60 - 8 

f(12) = <u /><em><u>52</u></em><em><u /></em>  

52 is your answer

 <span />
5 0
3 years ago
Solve for x please for 10 points
Ira Lisetskai [31]

Answer:

\frac{x-2}{2+1}=\frac{4x-5}{3}

\frac{x-2}{3} =\frac{4x-5}{3}

3*\frac{x-2}{3} =\frac{4x-5}{3}*3

x-2=4x-5

x-2+5=4x-5+5

x-x+3=4x-x

3=3x

\frac{3}{3} =\frac{3x}{3}

1=x

Step-by-step explanation:

your answer is B

7 0
3 years ago
Read 2 more answers
(e+1)x3=6 what will be the amount of e
Paul [167]

Answer:

e=1

Step-by-step explanation:

(e+1)×3=6

3e+3=6

3e=6-3

3e=3

e=3/3

e=1

:)

3 0
2 years ago
Read 2 more answers
How are the solutions to the inequality -2x ≥ 10 different from the solutions to -2x &gt; 10?
CaHeK987 [17]

Answer:

First lets find the solutions to each inequality.

-2x\geq \\10 and -2x>10 (divide both sides by -2 to solve)

x\leq-5 and x<-5

x\leq-5 tell us that x could be -5 or less.

x<-5 tells us that x could be -6 or less.

The first one is less than or equal to which tells you that there is a possibility that the number is shows is could be an answer

Hope this helps ;)

4 0
3 years ago
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