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
Black_prince [1.1K]
2 years ago
15

2. -3xy, when x = 4 and y = 2​

Mathematics
1 answer:
ladessa [460]2 years ago
4 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ - 24}}}}}

Step-by-step explanation:

Given, x = 4 and y = 2

\sf{ - 3xy}

plug the value of x and y

\longrightarrow{ \sf{ - 3 \times 4 \times 2}}

\longrightarrow{ \sf{ - 24}}

Hope I helped!

Best regards! :D

You might be interested in
Isabelle runs a restaurant that offers a children's menu. This past week, 20 children ate at her restaurant, and 8 of them order
kodGreya [7K]
Fraction=8/20 kids ate a grilled cheese at her restaurant in the last week. This simplifies to 2/5. Therefore the probability that a randomly selected child at her restaurant is eating a grilled cheese is 2/5.
8 0
2 years ago
Find the area and the circumference of a circle with diameter 9 yards using the value 3.14 for pi
Ray Of Light [21]
Area of circle = pi r^, (r)radius is half the diameter so 9÷2=4.5 so in this scenario it would be 3.14×4.5^
3.14×4.5×4.5=63.6

circumference of circle= diameter×pi (3.14)
so 9×3.14=28.3
5 0
2 years ago
Farmer Jack needs 1,800 square feet of garden space to have enough corn for a year. His garden space is currently 10 5?6 feet by
sergey [27]

Answer:

1,605\ ft^{2}

Step-by-step explanation:

step 1

Find the area of the garden space

First convert mixed number to an improper fraction

10\frac{5}{6}\ ft=\frac{10*6+5}{6}=\frac{65}{6}\ ft

A=\frac{65}{6}*18=195\ ft^{2}

step 2

Find how much more land Farmer Jack needs to plant the rest of his corn

1,800\ ft^{2}-195\ ft^{2}=1,605\ ft^{2}

4 0
3 years ago
Hello i need help with these questions asap!!
makvit [3.9K]

We use direct proportionality:

360⁰......Pi×R² (full circle)

120⁰.......x

x=120×pi×R²/360=pi×R²/3

x=pi×4²/3=16.76mi²

A=3×pi cm², for an angle of 2×pi/3=120⁰

In a similar way we compute the area of the full circle:

360.........x

120..........3×pi

x=3×pi×360/120=9×pi=3²×pi.

Thus the radius is 3cm.

3 0
2 years ago
A local park has a grassy playground that is 3/5 mile long and 1/3 mile wide. What part of a square mile does the playground cov
adell [148]

Answer:

The playground covers \frac{1}{5} of a square mile


Step-by-step explanation:

The playground is a rectangular ground. The area of a rectangle is given by legth * width, hence,

The area of the playground is length * width

Area = \frac{3}{5}*\frac{1}{3}=\frac{3}{15}=\frac{1}{5} sq. mi


Hence the playground cover \frac{1}{5} of a square mile

5 0
3 years ago
Other questions:
  • Can anyone help me with this? I will mark you as brainliest!
    8·1 answer
  • Carter and his friends are setting up a lemonade stand in their neighborhood. Their recipe makes 5 cups of lemonade, and calls f
    10·1 answer
  • Which of the following statements about the relationship between an interior angle of a polygon and its adjacent exterior angle
    7·1 answer
  • Lexi measured the dolls in her collection so she could build a new display case the 7 dolls heights were 7in 5in 6in 9in 8in 9in
    6·1 answer
  • I am learning about estimating quotients using multiples. 188 divided by 5 =
    14·1 answer
  • Help me asap please help me help thank you
    12·1 answer
  • A boat traveled 300 miles in 15 hours. What rate did the boat travel in miles
    5·2 answers
  • Someone help please I'm having a hard time understanding​
    13·1 answer
  • ​It takes an ant farm 6 days to consume 3/8 of an apple. ​(​Show all work) At that rate, in how many days will the ant farm cons
    9·1 answer
  • What is the perimeter of a rectangle (6in and 4in)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!