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
DochEvi [55]
3 years ago
7

I need help on number 1 c I'm stuck

Mathematics
1 answer:
Neko [114]3 years ago
7 0
Number one is blurry
You might be interested in
Plz help fast<br><br><br><br><br><br> Thank you
Ivahew [28]
B. 16.. because its in the middle
3 0
2 years ago
Read 2 more answers
How many solutions does x²+3x=3 have?
aev [14]

Answer:

2 (real) solutions.

Step-by-step explanation:

A quadratic always has two solutions, whether they are real or complex.

Sometimes the solution is complex, involving complex numbers (2 complex), sometimes they are real and distinct (2 real), and sometimes they are real and coincident (still two real, but they are the same).

In the case of

x^2+3x = 3, or

x² + 3x -3 = 0

we apply the quadratic formula to get

x =  (-3 +/- sqrt(3^2+4(1)(3))/2

to give the two solutions

{(sqrt(21)-3)/2, -(sqrt(21)+3)/2,}

both of which are real.

4 0
2 years ago
What is the volume of a right circular cone if the circumference of the base is 125.6 ft and the height is 75 ft.? Use π=3.14 an
Alex_Xolod [135]

Answer:

The volume of a right circular cone is 31400\ \text{feet}^3.

Step-by-step explanation:

The circumference of the base of a right circular cone is 125.6 ft.

Height of cone is 75 ft.

Circumference of base is :

C=2\pi r, r is radius

r=\dfrac{C}{2\pi}\\\\r=\dfrac{125.6}{2\times 3.14}\\\\r=20\ ft

The volume of a cone is given by :

V=\dfrac{1}{3}\pi r^2 h\\\\V=\dfrac{1}{3}\times 3.14\times (20)^2\times 75\\\\V=31400\ \text{feet}^3

So, the volume of a right circular cone is 31400\ \text{feet}^3.

5 0
3 years ago
John has decided to prepare an old field for his son's new horse. the length of the field is 10 meters less than 4 times its wid
tatuchka [14]

Answer: The total money invested in the field will be $1,623.80

Step-by-step explanation:

step 1

Find the dimensions of the field

Let

x -----> the length of the field

y -----> the width of the field

p=2(x+y)

p(4.80)=1,584

p=330m

we know that

The perimeter of the field is equal to

so

330=2(x+y)----> equation A

x=4y-10 ------> equation B

substitute equation B in equation A and solve for y

330=2(4y-10+y)

165=(5y-10)

5y=165+10

y+35

Find the value of x

x=4(35)-10+130

therefore

The length of the field is 130 meters and the width of the field is 35 meters

step 2

Find the area of the field

The area of the field is

A=xy

substitute

A=(130)(35)=4,550m2

step 3

Find the number of bags of seed

Divide the area by 460

4,550/460=9.89 bags

Round up to the nearest whole number

9.89 bags=10 bags

step 4

Find the cost of the seed

(10 )(3.98)=$19.8

step 5

Find the total money invested in the field

1,584+$39.8=$1,623.80

7 0
2 years ago
Read 2 more answers
Solve and check please help ty
raketka [301]

so wt's the question of this pic?

5 0
2 years ago
Other questions:
  • Explain how you would order from the least to the greatest three numbers that include a positive number, a negative number, and
    15·1 answer
  • Identify the dependent variable in the statement: the speed you walk and the time it takes to complete your mile walk.
    7·1 answer
  • Help please I don't understand this question
    11·1 answer
  • (2/3v)^-3 for v=9 I don't understand how to find the answer. will you help me?
    8·1 answer
  • Help please and thank you
    7·1 answer
  • 2 tens 3 tenths 1 thousandths greater or less than 20.31
    9·1 answer
  • Carly used 15 centimeters of tape to wrap 3 presents. How many presents did Carly wrap if she used 45 centimeters of tape? Assum
    9·1 answer
  • four pieces of pie were eaten from a pie cut into equal parts. The 5 pieces that remained created an angle that measured 200°. W
    11·1 answer
  • Based on the information in the diagram, can you prove that the figure is a parallelogram explain
    12·1 answer
  • Consider the triangle below. Determine the angle measure for the bottom two angles in order for the triangle to be classified as
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!