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enyata [817]
3 years ago
6

Help plz no links will mark best answer

Mathematics
1 answer:
Fantom [35]3 years ago
4 0

Answer:

20

Step-by-step explanation:

you know the ratio is 4:3 so you do 4+3=7 then you do 140÷7=20 so I bar represents 20

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3a. Find the value of a.<br> Can you pls add work thank you for your time
Lisa [10]

Answer:

I think its 90°

Step-by-step explanation:

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4 0
3 years ago
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Simplify the expression: <br> (8+-9)(9+-8)
Paha777 [63]

Answer:

-1

Step-by-step explanation:

(8 + -9)(9 + -8)

A negative times a positive is a negative.

8 + -9

+- = -

8 - 9

8 - 9 = -1

(-1)(9 + -8)

9 + -8

+- = -

9 - 8

9 - 8 = 1

(-1)(1)

Now, we multiply

Remember, a negative times a positive equals a negative.

-1 * 1 = -1

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4 years ago
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What is 10/4 as a decimal​
Effectus [21]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Solve for n please, with work , thank you!
Paul [167]

\huge \boxed{\mathfrak{Question} \downarrow}

\sf1 - 3 n \gt - 1 - 4 ( 2 n - 8 )

  • Solve the inequality algebraically.

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

\sf1 - 3 n \gt - 1 - 4 ( 2 n - 8 )

  • Use the distributive property to multiply -4 by 2n-8.

\sf1-3n>-1-8n+32

  • Add -1 and 32 to get 31.

\sf1-3n>31-8n

  • Add 8n to both sides.

\sf1-3n+8n>31

  • Combine -3n and 8n to get 5n.

\sf1+5n>31

  • Subtract 1 from both sides.

\sf5n>31-1

  • Subtract 1 from 31 to get 30.

\sf5n>30

  • Divide both sides by 5. As 5 > 0, the direction of the inequality remains the same.

\sf \: n>\frac{30}{5}  \\

  • Divide 30 by 5 to get 6.

\boxed{ \boxed{ \bf \: n>6 }}

3 0
3 years ago
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Can someone help me with this question please?
Verizon [17]
Is x=1/3 a possible answer? It would be if in fraction form.
or -31.

8 0
4 years ago
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