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
Jlenok [28]
3 years ago
15

Write words to match the expression 3+(4×12)

Mathematics
2 answers:
valina [46]3 years ago
8 0
The sum of 4 and 12 is increased by 3
Mumz [18]3 years ago
4 0
Three more than the product of 4 and 12
You might be interested in
Help pls with 10 and 11
Alex
10
A) 24 ribbons

B)1/28yards

11.u have 1/2 how?

6 0
3 years ago
walnut grower estimates from past records that if 20 trees are planted per acre, then each tree will average 60 pounds of nuts p
laila [671]

Answer:

5 trees should be planted to maximize the yield per acre,

The maximum yield would be 1250

Step-by-step explanation:

Given,

The original number of trees per acre = 20,

Average pounds of nuts by a tree = 60,

Let x be the times of increment in number of trees,

So, the new number of trees planted per acre = 20 + x

∵ for each additional tree planted per acre, the average yield per tree drops 2 pounds,

So, the new number of pounds of nut = (60 - 2x)

Thus, the total yield per acre,

Y(x) = (20+x)(60-2x)

Differentiating with respect to t ( time ),

Y'(x) = (20+x)(-2) + 60 - 2x = -40 - 2x + 60 - 2x = 20 - 4x

Again differentiating with respect to t,

Y''(x) = -4

For maxima or minima,

Y'(x) = 0

⇒ 20 - 4x = 0

⇒ 20 = 4x

⇒ x = 5,

For x = 5, Y''(x) = negative,

Hence, Y(x) is maximum for x = 5,

And, maximum value of Y(x) = (20+5)(60 - 10) = 25(50) = 1250,

i.e. 5 trees should be planted to maximize the yield per acre,

and the maximum yield would be 1250 pounds

4 0
3 years ago
I don’t understand what to do on these question, some help would be nice (trigonometry)
Bumek [7]

Step-by-step explanation:

> find the angle of center circle:

cos~¹ 5/(5+12) = cos~¹ 5/17 = 72°

so the sector area of the shaded

region =

(360-72)/360 × 3.14 × 5²

= 288/360 × 78.5

= 62.8

> the height of triangle (red Line) =

4×tan 72° = 4× 3.078 = 12.31

the height of pyramid (green

Line) = √12.31²-8.5² =√74.16

= 8.61

so the volume of pyramid =

⅓×(17×8)×8.61 = 390.32

8 0
2 years ago
58 1/4 as a decimal
sleet_krkn [62]

Answer:

58.25

Step-by-step explanation:

58 1/4 in decimal form = 58.25

8 0
1 year ago
Need help!!!<br><br> which addition matches the problem...
Tom [10]

Answer:

The addition that matches the problem is the first one.

Step-by-step explanation:

The red line goes back 8 so it is a -8 and the blue line goes forward 4 so it is a postive 4.

4 + (-8) = -4

6 0
2 years ago
Other questions:
  • If x = 1 is a zero of the polynomial function f(x) = 3x3 − 8x2 + 3x + 2, which of the following is another zero of f(x)? 
    10·2 answers
  • Is the square root of 111 rational or irrational
    13·1 answer
  • The school is 625 meters far from Alex house. It took him 15 minutes to go from home to school, and run back to home in 10 minut
    6·1 answer
  • A parrot is selling for 40% off the original price. the original price was $90.what is these price of the parrot
    15·1 answer
  • Slope intercept form ​
    13·2 answers
  • Help me pls. answer correct
    10·1 answer
  • It's all on the picture ​
    14·1 answer
  • Write the first four terms of the sequence whose nth term is given by the formula.
    10·2 answers
  • Does anyone know the answer
    11·1 answer
  • A rectangle has a perimeter of 48 yards and a height of 17 yeards. What is the length of the base?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!