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Dvinal [7]
3 years ago
6

I need help on number one

Mathematics
1 answer:
Harman [31]3 years ago
7 0
180=90+50+x
180=140+x
x=180-140=40

X=40
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Evaluate each expression for X =
seraphim [82]
No. x cannot equal 2 and 7
4 0
3 years ago
In 2000, U.S. trade with Saudi Arabia totaled $20.6 billion. Of this total,
xxMikexx [17]

Answer:

30.1%

Step-by-step explanation:

Find the percent that was US exports by dividing 6.2 by 20.6, then multiplying it by 100

(6.2/20.6) x 100

= approximately 30.1

So, approximately 30.1% of the trade was US exports

8 0
3 years ago
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blagie [28]

Answer:

The inequality that comes from this equation is -2 < x < 0

Step-by-step explanation:

In order to solve this equation, we need to start by solving for the absolute value portion of the equation.

-5l2x + 2l + 7 > -3

-5l2x + 2l > -10

l2x + 2l < 2

Now we need to split the equation into two different portions. One with the absolute value symbol taken away. Then we do it again with the symbol flipped and the answer negated.

2x + 2 < 2

2x < 0

x < 0

And the negated version.

2x + 2 > -2

2x > -4

x > -2

5 0
3 years ago
Is 4(4a+20b) equivalent to 16a+24b
8090 [49]
No.

When you are distributing, you are multiplying to each monomial

4(4a) = 16a

4(20b) = 80b

16a + 80b is your actual answer

hope this helps
7 0
4 years ago
Write an equation to show "three times a number is 11".
Charra [1.4K]

Answer:

3x=11

Step-by-step explanation:

a number: x

three times x: 3x

is equal to 11: 3x=11

6 0
3 years ago
Read 2 more answers
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