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TEA [102]
3 years ago
6

I need help with part a please. ​

Mathematics
1 answer:
prohojiy [21]3 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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Please help!! What is 6(4 - y) = 5 + 3?
Archy [21]

Answer:

<h3>\boxed{ \boxed{ \bold{ \sf{2.6}}}}</h3>

Step-by-step explanation:

\sf{6(4 - y) = 5 + 3}

Distribute 6 through the parentheses

\sf{24 - 6y = 5 + 3}

Add the numbers

\sf{24 - 6y = 8}

Move constant to right hand side and change it's sign

\sf{ - 6y = 8 - 24}

Calculate

\sf{ - 6y =  - 16}

Divide both sides of the equation by -6

\sf{ \frac{ - 6y}{ - 6}  =  \frac{ - 16}{ - 6} }

Calculate

\sf{y = 2.6}

Hope I helped!

Best regards!!

7 0
3 years ago
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nasty-shy [4]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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I got it wrong anyone know the answer thank u!
Romashka-Z-Leto [24]

Answer:

Choice 4 (s - 3 = 12)

Step-by-step explanation:

I think you made a reading error on this question, as it said "for which equation is s = 9 <em>not</em> the solution?" No need to fret though, this can easily be solved by substituting 9 into the variable <em>s</em> of each equation.

1. We know it's not choice 1 (s + 6 = 15), because doing 9 + 6 does equal 15.

2. We know it's not choice 2 (7 + s = 19), because doing 7 + 9 does equal 16.

3. We know it's not choice 3 (13 - s = 4), because doing 13 - 9 does equal 4.

4. Choice 4 (s - 3 = 12) is the correct answer because doing 9 - 3 equals 6, not 12. Thus this equation is incorrect, meaning this is the correct choice.

Choice 4/D is the correct choice.

5 0
3 years ago
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I someone’s help ASAP!
Natasha_Volkova [10]

Answer:

0.1

Step-by-step explanation:

(9/10)/9

= 0.9 / 9

=0.1

8 0
3 years ago
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Brandon is making party decorations by selecting one of two kinds of balloons heart shaped balloons or oval shaped balloons.he p
Lorico [155]

Answer:

the missing color is red, the missing shape is a heart. आशा है कि मैंने मदद की.

4 0
3 years ago
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