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4 years ago

1. Ms. Lopez has these dollar bills. Count on

Mathematics

1 answer:

AnnyKZ [126]4 years ago

4 0

Answer:

38 dollars

Step-by-step explanation: Add

10+10+5+5+5= 35

Then add the 3 dollars Ms.Lopez has, and you get 38 dollars.

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Is 0.21 rational or irrational

Tanya [424]

A rational number can be made into a fraction
0.21 = 21/100....so it is rational

3 0

3 years ago

Read 2 more answers

Noah says that 9x − 2x + 4x is equivalent to 3x because the subtraction sign tells us to subtract everything that comes after 9x

Genrish500 [490]

Answer:

Noah's claim is correct

Step-by-step explanation:

B O D M A S - Brackets, Over, Division, Multiplication, Addition and Subtraction, this means that you must do the addition first.

2x+ 4x = 6x

9x - 6x = 3x

Noah is correct as the - sign tells us that you have to subtract everything after the 9x

Hope this is ok and helps a little bit

5 0

3 years ago

Which characteristics do the functions have in common?

m_a_m_a [10]

Answer:

Range, Maximum, and y-intercept

Step-by-step explanation:

Range is the y-values of the function. Each of these functions has a range of (-inf, 10].

The maximum is the largest y-value that is part of the range, which is 10 for both functions.

y-intercept is where the function crosses the y-axis which is 10 for both functions.

6 0

3 years ago

6.) 92% of 58 is what?

KATRIN_1 [288]

Answer: 53.36

Step-by-step explanation:

6 0

3 years ago

Simplify y=(x+1)^2-blank

LenKa [72]

Answer:

$y=x^2+1$

Step-by-step explanation:

When simplifying $y=(x+1)^2$ we have to take notice of the square and what it means.

When squaring a number it means multiplying the same number twice for example $2^2$ is 2*2 which is 4.

This is the same for $(x+1)^2$ we multiply $(x+1)$ twice.

So $(x+1)* (x+1)$ is $x^2 +1$ . The 1 stays the same because 1*1 is just one where are x*x is $x^2$ .

So the answer is $y=x^2+1$

7 0

3 years ago