1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ivahew [28]
3 years ago
5

Simplify using order of operations. 9 +42 : 2 Pls help :(

Mathematics
1 answer:
vovangra [49]3 years ago
7 0

Answer:

the answer is 30

Step-by-step explanation:

9+42:2=

9+21=

30

You might be interested in
If f(x) = 2x - 6 and g(x) = x, what is (g°7 (6)?
telo118 [61]

Answer:

g(f(6)) = 6

Step-by-step explanation:

The two functions are:

f(x)  = 2x - 6

g(x) = x

$ f \circ g(x) = f(g(x)) $

i.e., g(x) becomes the input for f(x).

Here, we are asked to determine g(f(x)).

We will have: g(f(x)) = g(2x - 6)

Since, g(x) = x, g(2x - 6) = 2x - 6

When x = 6, g(f(6)) = 2(6) - 6

= 12 - 6 = 6

g(f(6)) = 6 is the answer.

6 0
3 years ago
Read 2 more answers
3-2 to the power of 2
amid [387]

Follow PEMDAS!

First E (exponent) so you'd do 2^2=4

Then S (subtract) so you'd do 3-4=-1

your answer is -1

7 0
3 years ago
What is y=4x-1 in standard form?
defon

Answer:

<em>Algebra Examples</em>

<em>Algebra ExamplesThe standard form of a linear equation is Ax+By=C A x + B y = C . Move all terms containing variables to the left side of the equation. Add 4x 4 x to both sides of the equation.</em>

7 0
3 years ago
Read 2 more answers
A translation moves point X to X' using the rule (x,y) → (x-2, y + 1). If X' is (3,-4), what was the
Dimas [21]

Answer:

X' is (5,-5)

Step-by-step explanation:

Knowing that this is just a translation, we can reverse the (polarity?) of each equation, such as changing -5 to +5 to find the original answer.

With that in mind, we can add 2 to X, and -1 from Y, which puts us at, 5 on the X axis, and -5 on the Y axis.

3 0
3 years ago
Least to greatest 2.3 2 4/5 2.6
Volgvan
2.3 is smaller than 2.6: we can see it just by looking at the digits from left to right.

now, where does 2\frac{4}{5} stand?

 its fraction part is equal to

\frac{4*2}{5*2}=  \frac{8}{10}

do that means that 2\frac{4}{5}=2.8

which is bigger than 2.6

so the final order is

2.3 2.6 2\frac{4}{5}




5 0
3 years ago
Other questions:
  • Solve system by elimination <br> -16x-9y=20<br> 8x+2y=0
    13·1 answer
  • What attributes help you tell the difference between a rhombus and a rectangle? Explain.
    10·2 answers
  • Are all equilateral triangles similar?<br><br> ( Ignore the answer I selected )
    11·1 answer
  • What is the y-intercept of the line described by the equation below? y = -5x + 7
    12·2 answers
  • 8. In how many ways can a committee of four be selected from eight men and seven women if Miss Jones refuses to serve on the sam
    11·1 answer
  • What is the square root up 15
    14·1 answer
  • 50 POINTS!!!!!!!!<br> ANSWER PLEASE
    5·2 answers
  • A histogram and a
    5·2 answers
  • What is the solution to the following equation?
    11·2 answers
  • The product of 6 and 2 decreased by 1
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!