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
vovangra [49]
3 years ago
15

Austin mowed 8 lawns in 3 hours at that rate how long will it take him to mow 12 hours

Mathematics
2 answers:
VladimirAG [237]3 years ago
6 0

Answer:

the answer is 32 lawns in 12 hours!

Step-by-step explanation:

3 hours = 8 lawns

6 hours = 16 lawns

9 hours = 24 lawns

12 hours = 32 lawns

Hope thus helped

riadik2000 [5.3K]3 years ago
3 0

Answer:

32

Step-by-step explanation:

Step 1:

8 : 3 = x : 12      Ratio

Step 2:

3x = 96    Multiply

Step 3:

96 ÷ 3      Divide

Answer:

32 lawns

Hope This Helps :)

You might be interested in
Here is an inequality -10+x÷4+5>7x-5÷3
Flura [38]

Answer:

here is the answer x>1/2

7 0
2 years ago
Examine the figure below.
Sliva [168]

*see attachment for diagram

Answer:

✔️m<BAC = 72°

✔️m<BCD = 108°

Step-by-step explanation:

Given:

m<ABC = (4x - 16)°

m<ACB = (5x + 7)°

Find the numerical value of m<ABC, m<ACB, m<BAC, and m<BCD.

First we need to determine the value of x.

The ∆ given is an isosceles triangle with two equal sides, therefore, the angles opposite the two equal sides would also be equal.

Therefore:

(4x - 16)° + 2(5x + 7)° = 180° (sum of ∆)

Solve for x

4x - 16 + 10x + 14 = 180

Add like terms

14x - 2 = 180

Add 2 to both sides

14x = 182

Divide both sides by 14

x = 13

Find the measure of each angle by plugging in the value of x where necessary:

✔️m<ABC = (4x - 16)° = 4(13) - 16

m<ABC = 36°

✔️m<ACB = (5x + 7)° = 5(13) + 7

m<ACB = 72°

✔️m<BAC = m<ACB (both are base angles of the isosceles ∆, so they are equal)

Therefore,

m<BAC = 72°

✔️m<BCD = m<ABC + m<ACB (exterior angle theorem of a triangle)

m<BCD = 36 + 72 (Substitution)

m<BCD = 108°

Therefore, the angle measures that are correct are:

✔️m<BAC = 72°

✔️m<BCD = 108°

4 0
3 years ago
Use the graphs to solve the simultaneous linear equations
Delicious77 [7]

Answer:

x = 2 and y = 5

Step-by-step explanation:

Given the simultaneous linear equations

y = 2x + 1 and x + y = 7

We are to find the  value of x and y;

Substitute 1 into 2

From 2;

x+y = 7

x+2x+1 = 7

3x+1 = 7

3x = 7-1

3x = 6

x = 6/3

x = 2

Recall that y = 2x+1

y = 2(2) + 1

y = 4+1

y = 5

Hence the solution from the graph will be the point where the line cuts the x axis and this will be at x = 2 and y = 5

4 0
2 years ago
Determine the volume and the total surface area of the square pyramid.if its perpendicular height is 12cm and square length is 5
Vika [28.1K]

Answer:

Volume = 100 cm³

​Surface area of the square pyramid = 145 cm²

Step-by-step explanation:

Given:

Perpendicular height = 12cm

Square length = 5cm

Find:

Volume

​Surface area of the square pyramid

Computation:

Area of base = side²

Area of base = 5²

Area of base = 25 cm²

Volume = (1/3)(A)(h)

Volume = (1/3)(25)(12)

Volume = 100 cm³

​Surface area of the square pyramid = A + 1/2(P)(h)

Perimeter square pyramid = 4(s)

Perimeter square pyramid = 4(5)

Perimeter square pyramid = 20 cm

​Surface area of the square pyramid = 25 + 1/2(20)(12)

​Surface area of the square pyramid = 145 cm²

3 0
2 years ago
Carlos says that 17.43÷100 is the same as 174.3÷0.01 is he correct? Explain.
klio [65]
No, in order for this to be correct, you'd have to move BOTH decimals in the same direction the same amount of places.<span />
6 0
2 years ago
Read 2 more answers
Other questions:
  • Sally had 210 dollars to spend on 6 books.After buying them she had 12 dollars how much did each book cost
    15·1 answer
  • 8 - (-5) + (-8)<br> Can someone do a step by step explanation to do this problem? Please
    8·2 answers
  • Solve for b. You must write your answer in fully simplified form.<br><br> 7=-12b
    5·1 answer
  • ABCD is a quadrilateral<br> Calculate the value of x<br> A=2x<br> B=90<br> C=x<br> D=3x
    10·1 answer
  • Eeek!! I don’t get this!
    11·2 answers
  • Find the value of this expression:
    8·1 answer
  • Write the slope-intercept form of the equation of each line.<br> 3x − 2y = −16
    7·1 answer
  • Vanessa owed her friend $24. She paid back $8. How much more does Vanessa need to pay before her account is at zero? –$16 –$8 $8
    8·2 answers
  • The mean (average) number of albums released by the four artists is 7 albums. Calculate the mean absolute deviation (MAD) of the
    5·1 answer
  • Help me please I need to get this right
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!