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
Umnica [9.8K]
4 years ago
8

What is the value of the expression when a = 5, b = 4 , and c = 6?⁢ 4a2b−c .

Mathematics
2 answers:
Ilia_Sergeevich [38]4 years ago
6 0
That problem is not complete.

vfiekz [6]4 years ago
3 0

Answer:

The value of expression is 18.

Step-by-step explanation:

The following information is missing in the question. The correct expression is 4a+b - c

We are given the following expression:

4a+b - c

We have to find the value of this expression when a = 5, b = 4 and c = 6.

Putting these values we get,

4a+b - c\\=4(5)+4-6\\=20 + 4-6\\=18

The value of expression is 18.

You might be interested in
How many 6-ounces cups can be filled from 4 gallons of juice
solmaris [256]
1 gallon = 128 oz
128/6= 21.33 cups
4x21.33= 85 cups

4 0
3 years ago
How to solve using substitution
DiKsa [7]
X+5 = x^2 - x + 2
0 = x^2 -2x - 3
0 = (x-3)(x+1)

x = -1,3

y = -1 + 5 OR y = 3+5
y = 4 OR y = 8

y = 4,8

So we have two ordered pairs, (-1,4) and (3,8).

Hope that helped!

can you mark my answer as brainliest btw?

4 0
3 years ago
55g as a percentage of 2.2kg
Evgesh-ka [11]

Answer:

2.5%

2.2kg=2200g

<u>\frac{x}{100}  \times 2200 = 55 \\ 22x = 55 \\ x = 2.5\%</u>

3 0
3 years ago
Can somebody please get me the answer to this?
Advocard [28]

Answer:

x = 15 , y = 105 ,z= 105

Step-by-step explanation:

i dont think you need explanation for all this

7 0
2 years ago
Please help!!! (Look at photo)
Alexxx [7]

Answer:

330=40x+50

Step-by-step explanation:

then you would -50 from both sides

280=40x

then you would divide both sides by 40 to isolate x

7=x

so that means it would take 7 weeks

4 0
3 years ago
Other questions:
  • A point with coordinates (a, b) is plotted on a coordinated plane. The values of a and b can be any positive or negative integer
    8·1 answer
  • The Cooper family decided to hike to Hillside Lake, Approximately 8 5/8 miles away. After an hour the lake was still 5 1/3 away.
    9·2 answers
  • Use three fours to make 11.
    6·1 answer
  • Circle O has a circumference of 36 cm.
    7·2 answers
  • An 85-foot rope from the top of a tree house to the ground forms a 45 degree angle of elevation from the ground. How high is the
    5·1 answer
  • xavier made 22 more baskets than Jared this basketball season. Write an expression for the number of basket xavier made this sea
    15·1 answer
  • A 180 pound weight is supported by two ropes each at 30 degrees, as shown in the figure. Find the tension in each rope.
    14·2 answers
  • The math teachers had a party over the weekend where they all had some of
    15·2 answers
  • What is the answer to 35r−21&lt;−35r+19
    11·1 answer
  • The radius of a circle is 2 yards. What is the circle's area? r=2 yd Use 3.14 for ​.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!