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
yan [13]
2 years ago
12

Help! Please. I don’t know what to do. I got this wrong. Thanks.

Mathematics
1 answer:
strojnjashka [21]2 years ago
7 0

Answer: I believe the answer would be 1/9 ?

You might be interested in
Daniels mom gave him $8 for his allowance He wants to buy new shoelaces for his vans that cost $5. What percentage of his money
adell [148]
75% cus u divide the denominator by the numerator is 5 and 8
3 0
2 years ago
Prove that 8^6 + 4^11 is divisible by 17
Nimfa-mama [501]
8^6 + 4^11 = 262144 + 4194304 = 4456448
4456448/17 = 262144 is the answer
8 0
3 years ago
Use the quadratic formula to determine the exact solutions to the equation. 6x2+4x−3=0 Enter your answers in the boxes. x = or x
Black_prince [1.1K]
The quadratic formula is x= -b +/- √b²-4ac / 2a

In this problem,

a=6
b=4
c=-3

Now, we can plug this into the formula:

x= -4 +/- √4²-(4)(6)(-3) / (2)(6)
x= -4 +/- √16+72 / 12
x= -4 +/- √88 /12
x= -4 +/- 2√22 /12
x= -2 +/- √22 / 6

So,

x= -2 + √22 / 6
x= -2 - √22 / 6
8 0
3 years ago
Read 2 more answers
Solve the following application problem. Be sure to show your system of equations and the steps to solve the problem.
ololo11 [35]

Answer:

  • boat: 6 mph
  • current: 2 mph

Step-by-step explanation:

The relationship between time, speed, and distance is ...

  speed = distance/time

For boat speed b and current speed c, the speed downstream is ...

  b +c = (16 mi)/(2 h) = 8 mi/h

The speed upstream is ...

  b -c = (16 mi)/(4 h) = 4 mi/h

Adding the two equations eliminates the c term:

  2b = 12 mi/h

  b = 6 mi/h . . . . . divide by 2

Solving the second equation for c, we get ...

  c = b -4 mi/h = 6 mi/h -4 mi/h = 2 mi/h

The speed of the boat in still water is 6 mi/h; the current is 2 mi/h.

6 0
2 years ago
Someone help me with this please
anzhelika [568]

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

6 0
2 years ago
Read 2 more answers
Other questions:
  • Is the z score corresponding to a number or score below the mean always negative?
    13·1 answer
  • Can someone help me with this two questions pls!!! I don't know how I can solve pls!
    7·2 answers
  • Is 99 divisible by 6
    13·2 answers
  • Susan is using rope to make doormats she uses 48 inches of rope to make each doormat how many complete doormats can she make wit
    8·2 answers
  • The product of (a+b)(a-b) is a perfect square trinomial.
    7·1 answer
  • Leo works at McDonalds, and gets paid $8.50 hr. He passed his store’s inspection and received a $100 bonus.
    15·2 answers
  • Select all the descriptions that<br> apply to the transformation.
    9·2 answers
  • What is the equation of this line?<br><br> A: y=2x-3<br> B: y=1/3x-2<br> C: y=3x-2<br> D: y=1/2x-3
    15·1 answer
  • I NEED HELP FAST! The city of Grayson is designing two circular skate parks. The radius of the larger skate park is twice the ra
    12·1 answer
  • Early in 2022, Pina Company switched to a just-in-time inventory system. Its sales revenue, cost of goods sold, and inventory am
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!