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
Morgarella [4.7K]
3 years ago
10

Help please with all of them

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0

1. x=ab

2. 2ab

3. 5x-2

4. 2n+3n

5. 3a+b

You might be interested in
Group the first two terms by underline the first two terms 16x^3-4x^2-4x+1
Daniel [21]

Answer:

Terms are the things that are separated by a (+) or a (-).

Step-by-step explanation:

<u>16x^3</u> - <u>4x^2</u> -4x+1

I don't think I'm right...

7 0
3 years ago
Which rule explains why these scalene triangles are similar?
miskamm [114]

Answer:

D. None of the above; the triangles cannot be proven similar

Step-by-step explanation:

There are no signs that shows the triangles are similar or congruent for given information. So the answer is last option :

D. None of the above; the triangles cannot be proven similar

6 0
3 years ago
You are given that &lt;GHJ is a complement of &lt;RST and &lt;RST is a supplement of &lt;ABC. Let m&lt;GHJ be x°. What is the me
MAVERICK [17]

∠GHJ and ∠RST are complementary

⇒  ∠GHJ and ∠RST = 90°

And ∠RST and ∠ABC are supplementary

⇒  ∠RST and ∠ABC = 180°

Also, ∠GHJ = x°

⇒ ∠RST = 90° - x°

⇒ ∠ABC = 180° - ∠RST

⇒ ∠ABC = 180° - (90° - x°)

⇒ ∠ABC = 90° + x°

6 0
3 years ago
Juan purchased an antique that had a value of \$200$200dollar sign, 200 at the time of purchase. Each year, the value of the ant
garri49 [273]

Answer:

<h2>The value of a is (\frac{11}{10} )^{222}.</h2>

Step-by-step explanation:

At the time of purchase, the value of the antique is $200.

After one year the value will increase 10%.

Hence, after one year, the value of the antique will be \frac{110}{100} \times200 = 220.

Similarly, after two year, the value will be 200\times (\frac{110}{100} )^{2}.

Thus, 222 years after purchase, the value of the antique will be 200\times (\frac{110}{100} )^{222} = 200\times (\frac{11}{10} )^{222}.

5 0
3 years ago
Helpp i dont understand
AnnZ [28]
Betina is 155 centimeters tall or 1 meter and 55 centimeters

1 meter = 100 centimeters
100 + 87 = 187 , Brian’s height in centimeters

Since Bonnie is 58 centimeters shorter we will subtract 187-58 which gives us 129 centimeters.

Betina is 26 centimeters taller than Bonnie so we add 26+129 =155

Therefore Betina is 155 centimeters tall or 1 meter and 55 centimeters.

Hope this helped! :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Convert: 0.16 km = cm
    7·1 answer
  • I am part of a whole. I am greater than three fourths but less than nine tenths. I am a decimal with a 3 in its hundredth place.
    13·2 answers
  • Alex sold flowers as a sports fundraiser. He sold each rose for $3.50 and each carnation for $2.50. Alex sold 264 flowers for a
    11·1 answer
  • Can y’all answer that ??
    12·1 answer
  • What is 20+ 100x - 300p - 200x - 630=
    14·2 answers
  • Please help idw to repeat
    7·2 answers
  • A system of equations is graphed on the coordinate plane.
    13·1 answer
  • Round to the nearest tenth 6829
    15·1 answer
  • Location of point on number line after 1/10 before 2/10
    6·2 answers
  • The hypotenuse is 26. One of the legs measure 13. What is the length of the other leg?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!