Ask question

Ask question

All categories

3 years ago

8

M more than nineteen

1 answer:

Gnesinka [82]3 years ago

6 0

M is the variable: M
More than is addition: +
Nineteen is the number: 19
The equation is: m+19

You might be interested in

Which of these is not random?

Naily [24]

2nd one behsbshsnnshs

6 0

3 years ago

I need help on number 6

dlinn [17]

9400000-2700000=6700000

8 0

3 years ago

Read 2 more answers

If four of the exterior angles of a convex pentagon measure

MakcuM [25]

Answer:

120 degrees.

Step-by-step explanation:

The 5 exterior angles sum to 360 degrees.

So the 5th exterior angle = 360 - 4(60)

= 360 - 240

= 120 degrees.

3 0

4 years ago

Read 2 more answers

Name 2 decimals whose difference is 0.4?

vagabundo [1.1K]

Answer:2.8-2.4

Step-by-step explanation:

6 0

4 years ago

Solve the system using substitution. Show work.<br><br> {4x+5y=7<br> {y=3x+9

hichkok12 [17]

$\it \begin{cases}\it4x+5y=7
\\\;\\ \it y=3x+9 \ \ \ \ (*) \end{cases}$

$\it 4x+5y=7 \stackrel{(*)}{\Longrightarrow} 4x+5(3x+9) = 7 \Rightarrow 4x+15x+ 45 =7 \Rightarrow 
\\\;\\
\Rightarrow 4x+15x=7-45 \Rightarrow 19x= -38 \Rightarrow x = \dfrac{-38}{19} \Rightarrow x= -2$

$\it x=-2 \stackrel{(*)}{\Longrightarrow} y=3\cdot(-2) +9 \Rightarrow y=-6+9 \Rightarrow y=3
\\\;\\
So,\ we\ have: \begin{cases} \it x=-2
\\\;\\
\it y=3\end{cases}$

3 0

4 years ago