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
Elina [12.6K]
3 years ago
15

Can you guys please help me my math teacher wants us to get this right and I don’t get it please help me on all of it

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

#5 is

Let's solve your equation step-by-step.

2

5

x−1=9

Step 1: Add 1 to both sides.

2

5

x−1+1=9+1

2

5

x=10

Step 2: Multiply both sides by 5/2.

(

5

2

)*(

2

5

x)=(

5

2

)*(10)

x=25

Answer:

x=25

You might be interested in
Find the value of x<br> PLEASE HELP MEE
Lynna [10]

Answer:

no idea- I would say the answer is 4 but i don't know if the triangles are similar or not

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
4.009 x 10-3 in decimal form
katrin2010 [14]

Answer:

the 3 represent a one thousand

so that means 4.oo9* 1000 = =49

4 0
3 years ago
Determine how far the vehicle travels in 3 hours.
Karo-lina-s [1.5K]

Answer:

360 miles

Step-by-step explanation:

The unit rate here is (240 miles) / (2 hours), or 120 mph.

In 3 hours the vehicle travels (120 mph)(3 hrs) = 360 miles

8 0
2 years ago
WILL GIVE BRAINLIEST!! Need answer fast!!! <br> 16x &gt; - 2
Alexus [3.1K]

Answer:

x > -1/8 hope helps

4 0
2 years ago
Read 2 more answers
The following table shows the cost for a person to go to the 4 - H Fair to go on a certain number of rides: Develop an equation
PtichkaEL [24]

In order to develop an equation, let's use the slope-intercept form of the linear equation:

y=mx+b_{}

Using the points (3, 13.5) and (5, 18.5) from the table, we have:

\begin{gathered} (3,13.5)\colon \\ 13.5=3m+b \\ (5,18.5)\colon \\ 18.5=5m+b \end{gathered}

Subtracting the second and the first equation:

\begin{gathered} 5m+b-(3m+b)=18.5-13.5 \\ 2m=5 \\ m=2.5 \end{gathered}

Now, finding the value of b:

\begin{gathered} 13.5=3m+b \\ 13.5=7.5+b \\ b=13.5-7.5 \\ b=6 \end{gathered}

So the equation that represents this table is y = 2.5x + 6

Looking at the options, the correct one is E (none of the above).

3 0
1 year ago
Other questions:
  • Please help again, not sure what to do on both sides. Add or subtract!​
    5·2 answers
  • What is the area of this figure?<br><br> Enter your answer in the box.<br><br> m²
    5·2 answers
  • Over the past few years, Clara has made 4 trips to visit the amusement park. She drove 288.8 kilometers in all. How far did Clar
    11·1 answer
  • PLZ HELP ME FIGURE THIS OUT
    6·2 answers
  • I NEED HELP ASAP PLS
    12·2 answers
  • MATH
    12·1 answer
  • PLEASE HELP I NEED THIS QUICK
    7·2 answers
  • HELP ASAP!! HELP FAST!!
    7·1 answer
  • A right triangle and with AC=10cm and AB=6cm is given what is the area​
    10·1 answer
  • What is the equation of the line in slope-intercept form?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!