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Alenkasestr [34]
4 years ago
7

Simplify (9 + 8 – 6)(4 – 5).

Mathematics
2 answers:
Nesterboy [21]4 years ago
7 0

Answer:

<h2>-11</h2>

Step-by-step explanation:

Use PEMDAS

P Parentheses first

E Exponents

MD Multiplication and Division

AS Addition and Subtraction

P

<em>(9 + 8 - 6)(4 - 5) = (17 - 6)(-1) = (11)(-1)</em>

M

<em>= -11</em>

Temka [501]4 years ago
5 0

Answer:

The answer would be - 11.

Step-by-step explanation:

9 + 8 = 17

17 - 6 = 11.

4 - 5 = 4 + - 5 = - 1

11(- 1) = 11 × - 1 = - 11

Therefor, your answer would be - 11.

Hope this helps!

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Translate each verbal expression into an algebraic expression.
Semmy [17]

Answer:

10. 7 + 4a

11. 7a + 4

12. 12a - 4

13. 14(a - 4)

14. 2a + b

15. 2(a + b)

16. 1/3x - 5

17. 3x/8

18. ab / a+b

Step-by-step explanation:

Let x be the number.

Can't explain, I need to do homework.

Hope this helps :)

6 0
3 years ago
Read 2 more answers
How can we find how many inches wide the coat box is?
Alex777 [14]

Answer:

First we found the sum of 15.438 and 3.18. The subtract the answer from 32.476.

Option A is correct.

Step-by-step explanation:

The total width of box is = 32.476

Width of box of T-shirts = 15.438

Width of box of Socks = 3.18

We need to find width of coat box.

The width of coat box can be found as:

Total Width = Width of box of T-shirts + Width of box of Socks + width of coat box

32.476 = 15.438 + 3.18 + width of coat box

32.476 = 18.618 + width of coat box

width of coat box= 32.476 - 18.618

width of coat box = 13.858

So, The Width of coat box = 13.858 inches

First we found the sum of 15.438 and 3.18. The subtract the answer from 32.476.

Option A is correct.

5 0
3 years ago
What is 7÷10 in faction form and improper fraction form ​
leonid [27]

Answer:

a) 7/10

b) There is no improper fraction form for this

5 0
3 years ago
Which rule explains why these triangles are congruent?
vlada-n [284]

Answer:

do you have a picture of the triangles?

Step-by-step explanation:

5 0
3 years ago
Adrian pays his niece $30 to babysit for 5 hours. Which expression models the change in the amount of Adrian’s cash each hour th
damaskus [11]
Both would be B! I hope this helps!
6 0
2 years ago
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