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
faust18 [17]
2 years ago
7

Solve the equation. 2x – 3 + 4x = 21 x=-12 x= -6 x = 4 x = 6

Mathematics
2 answers:
IRISSAK [1]2 years ago
7 0

Answer:

C

Step-by-step explanation:

WARRIOR [948]2 years ago
3 0

Answer:

x = 4

Step-by-step explanation:

2x-3+4x=21

Isolate the variable by dividing each side by the factors that don't contain the variable

You might be interested in
If h = 15 units and r = 5 units, what is the volume of the cone
Kaylis [27]
V = (1/3)pi*r^2*h that's the formula to used to get the volume of the cone
5 0
3 years ago
HELPme
aalyn [17]

Answer:

1. Rectangle

2. 376.8 cm

3. 379.94 square feet

4. –4 and 4

Step-by-step explanation:

A square is always a rectangle.

If a wheel has a radius of 15 cm, it would travel approximately 376.8 cm per 4 revolutions.

If the diameter of a circular garden is 22 feet, the approximate area of the garden is 379.94 square feet.

The solutions to the equation y2 – 1 = 15 is –4 and 4.

3 0
3 years ago
Read 2 more answers
Check whether 2-3x is a factor of (x)2 -x+1
sergejj [24]

Answer:

no

Step-by-step explanation:

if it was a factor then, 2-3x = 0

x= 2/3

putting x = 2/3 in eqn,

(2/3)^2 - 2/3 +1 =7/9....so it is not a factor

5 0
3 years ago
Read 2 more answers
Anonymous 3 years ago
amm1812
Two angles are said to be complementary, if the sum of the measures of the to angles is equal to 90 degrees.

Thus, given that HFG is complementary to ACB, them mHFG + mACB = 90 degrees.

From the figure, given that the line from point F meats line CE at point P, then HFG = CFP.
But mCFE = 90 degrees and mCFE = mCFP + mPFE
Also PFE = DFH

Thus, mCFE = mCFP + mPFE = mHFG + mDFH = 90 degrees

Recall that mHFG + mACB = 90 degrees

Thus, mHFG + mACB = mHFG + mDFH

Therefore, mACB = mDFH.
5 0
3 years ago
Midway through the fundraiser, Mrs Little, the sponsor, discovers a container of buttermilk in the back of the fridge. It has 6
solong [7]

Answer: 6 recipes

Step-by-step explanation: Just divide the 6 cups of buttermilk by 7/8 because each recipe need 7/8 cup of butter milk. You will get a number like this 6.857142857142857 (there are probably more decimals that come after it.) But, all the numbers after the 6 are useless because more recipes can't be made with those because you need at least 7/8  cups for one recipe. So, this will make 6 recipes. Hope this helps!

7 0
2 years ago
Other questions:
  • What is k/4+2-k=10.
    8·1 answer
  • The probability that it is Friday and that a student is absent is 0.03. Since there are five school days in a week, the probabil
    13·1 answer
  • There are 13 people on the city bus. At the first stop, four people get off and to get on. At the Second stop, six people get of
    15·2 answers
  • Lowest to greatest plz help me
    9·1 answer
  • If each interior angle of a regular polygon measures 168 how many sides does the polygon have
    11·1 answer
  • Perimeter of a square with a side that measures 17.8 ft
    6·1 answer
  • i had $3 and my mom gave me $10 and my father gave $30 and my aunt and my uncle gave me $100 and i had another $7.how did i have
    8·1 answer
  • What is value of <br> 6x6x6x6x6x6x6=6x
    14·2 answers
  • 8 trig review please help me
    5·2 answers
  • Simplify<br><br> 7^8x7^3x7^4/7^9x7^5
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!