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
aleksandrvk [35]
2 years ago
5

Can someone please explain how to do number 23 I have no idea how to do it.

Mathematics
1 answer:
taurus [48]2 years ago
3 0
Ok so first equate all the three equations whether by substituting or by eliminating then choose the one das not the answer
You might be interested in
Alessia is paid 1.4 times her normal hourly rate for each hour she works over 30 hours in a week. Last week she worked 35 hours
pantera1 [17]
x- normal\ hourly\ rate\\\\
35\ hours\ of\ work:\\
30\ normal\ hours\ and\ 5\ overtime\\\\
30x+5*1,4x=436,60\\\\
30x+7x=436,60\\\\
37x=436,60\ \ \ :37\\\\
x=11,8\$\\\\
\textbf{Alessia's\ normal\ hourly\ rate\ in\ work\ is\ 11,8\$.}
4 0
3 years ago
Read 2 more answers
The blue dot is at what value on the number -7 -9 line?
leonid [27]

Answer:   Y=-7 X=-9

Step-by-step explanation:

7 0
2 years ago
How do you divide decimals?
olga55 [171]
It's the same as normal division. All you need to do is add the decimal in. Let me show you:

2.5/2
2/2 What's 2 divided by 2? It's <em><u>1</u></em><em><u>.</u></em>
.5/2 What's 5 divided by 2? <u>2.5</u>, right? But since it's .5 (not 5) divided by 2, the decimal goes somewhere else.<em> Since the 5 comes just to the right of the decimal, so will the <u>25</u>. You have </em><em><u>.25</u></em><u>.</u>

<em><u>1 + .25 = 1.25</u><u /></em>. And that's the answer! 2.5/2=1.25. See how I broke it up into pieces? It makes life easier. 
<em>
</em><em>Don't forget to rate this answer the Brainliest!</em>





6 0
3 years ago
X^2+ 4 x + 4<br> pls tell this insteps
Mekhanik [1.2K]

Answer:

(x+2)^2 = THIS IS THE ANSWER

HOPE I HELPED BRAINLYY PLZZZZ :)))))

4 0
2 years ago
Read 2 more answers
What is 8×9÷6+2-8.53²+⅖​
denpristay [2]

8×9÷6+2-8.53²+⅖​

= -58.3609

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the measure of each interior angle of a regular undecagon?
    6·1 answer
  • In one week Molly ate 5 ice cream sandwich and torry ate n icee cream sandwiches. They ate a total of 12 ice cream all together.
    12·2 answers
  • Which strategy would you use to find 2+8 ? explain how you decided.
    9·2 answers
  • Answer please I am in school so I don’t want to be shed by a dum link
    15·1 answer
  • Please help i will mark brainlist
    10·2 answers
  • Which equation is equivalent to 45-4+2?<br> O sotto
    9·1 answer
  • Caroline packs 12 jars of jam in a box . She has 50 boxes. She has 665 jars of jam. How many jars of jam will she have left when
    7·2 answers
  • Can someone help me
    11·1 answer
  • Will mark BRAINLIEST !!<br> Number 16. Help
    12·1 answer
  • is 9/9 a whole number? because when simplified it equls 1 and 1 is a whole number, but since its in fractiom form does that coun
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!