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Alenkinab [10]
3 years ago
15

Evaluate the expression​

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

1

Step-by-step explanation:

(-1) × (-1) × (-1) × (-1)

And - × - = +

+ × + = +

- × + = -

: = 1

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Answer questions a) and b)
Mariulka [41]

Answer:

x\hookrightarrow -1\hookrightarrow 0\hookrightarrow 1\hookrightarrow 2\hookrightarrow 3\hookrightarrow 4\hookrightarrow 5

y\hookrightarrow 5\hookrightarrow 0\hookrightarrow -3\hookrightarrow -4\hookrightarrow -3\hookrightarrow 0\hookrightarrow 5

The curve (B) matches the graph of y=x²-4x.

----------\\Hope \ it\;helps

4 0
3 years ago
Mrs. Baker found 25 shells on the beach. She brought 2/5 of the shells to her
Basile [38]

Answer:

A. 10 B. 15

Step-by-step explanation:

A. 25/1 * 2/5= 50/5

reduced it is 10

B. 25-10=15

8 0
2 years ago
Read 2 more answers
If there are 25 students in a class in which 5 of the 11 guys wear glasses and 6 out of the 14 girls wear glasses- what is the p
DochEvi [55]

Answer:

6 out of 25

Step-by-step explanation:

3 0
3 years ago
Choose all options that are expressions 6+5w 3-16v 4v+1 2v=0 18=v 7-v
Nataly [62]

Answer:

The expressions here are;

6 + 5w

3-16v

4v+ 1

7-v

Step-by-step explanation:

Here, out of the given set, we want to choose all options that are expression.

To do this, we should understand that expressions do not have the equality sign like equations

So expressions are those in the set in which we do not have an equality sign

The right answer is thus;

6 + 5w

3-16v

4v + 1

7-v

8 0
2 years ago
X/y table for #’s 10 & 11?
Nadya [2.5K]
For number 10 the y-intercept is going to be at -1 1/3 not -1. 
4 0
2 years ago
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