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
denis-greek [22]
2 years ago
9

PLEASE HELP

Mathematics
2 answers:
Troyanec [42]2 years ago
8 0

Answer:

She can buy two pounds

Step-by-step explanation:

it is 10$ for one pound

you have 20$ so you just se how many times 10$ can

go into 20$ and that 2 so that's your answer. i hope it helped you? ;)

musickatia [10]2 years ago
8 0

Answer:

m= 2

inequality: 9.99m ≤ 20

Step-by-step explanation:

9.99m ≤ 20

÷9.99 ÷9.99

m ≤ 2.002002

about 2 mushrooms

You might be interested in
If the legs of a right triangle are given by x2 - y2 and 2xy, then which expression equals the hypotenuse? choose all that apply
11Alexandr11 [23.1K]
Hypothenus = sqrt ((x^2 - y^2)^2 + (2xy)^2) = sqrt(x^4 - 2x^2y^2 + y^4 + 4x^2y^2) = sqrt(x^4 + 2x^2y^2 + y^4) = sqrt(x^2 + y^2)^2 = x^2 + y^2
3 0
2 years ago
8 divided by (7 - 3) x ( 4 + 6)<br> Equals?
gregori [183]

8÷(7-3)x(4+6)

8÷4x10

2x10

<u>20</u>

3 0
3 years ago
John is skiing on a mountain with an altitude of 1200 feet. The angle of depression is 21 About how far does
Agata [3.3K]

Answer:

John ski down the mountain is 1285.37 feet.

Step-by-step explanation:

Given : John is skiing on a mountain with an altitude of 1200 feet. The angle of depression is 21.

To find : About how far does  John ski down the mountain ?

Solution :

We draw a rough image of the question for easier understanding.

Refer the attached figure below.

According to question,

Let AB be the height of mountain i.e. AB=1200 feet

The angle of depression is 21 i.e. \theta=21^\circ

We have to find how far does  John ski down the mountain i.e. AC = ?

Using trigonometric,

\cos\theta = \frac{AB}{AC}

\cos(21)= \frac{1200}{AC}

AC=\frac{1200}{\cos(21)}

AC=1285.37

Therefore, John ski down the mountain is 1285.37 feet.

7 0
3 years ago
Please help. Will grant brainliest!!
makkiz [27]

Answer: 1st option

Step-by-step explanation:

I've attached the solution

5 0
3 years ago
Read 2 more answers
Which of the following points lies on the line perpendicular to
sergij07 [2.7K]

Answer:

Step-by-step explanation:

recall that perpendicular lines have slopes that are opposite reciprocals. if u don't know what opposite reciprocals are, according to study.com they are, "The term opposite reciprocals refers to two numbers that have opposite signs and are flipped fractions of each other." for example, 1/2 and -2 are opposite reciprocals.

also recall that the formula to find the slope of a line is m=y2-y1/x2-x1

to solve this problem, we need to go through all of the options and find the slope of that line using the given point and point (0,4). After that, we need to check if that slope is equal to 1. One is the opposite reciprocal of -1, and -1 is the slope of the equation y= -x+4. if the slope is equal to 1, the line will be perpendicular to the line y= -x+4.

lets do the math now:

option a)

m=y2-y1/x2-x1

m=12-4/6-0

m=8/6

m=4/3

this line isnt perpendicular to y= -x +4 cuz the slope is 4/3, which isnt equal to 1

option b)

m=y2-y1/x2-x1

m=0-4/6-0

m=-4/6

m= -2/3

this line isnt perpendicular to y= -x +4 cuz the slope is -2/3, which isnt equal to 1

--------------

ok girl i dont wanna do all the rest of the calculations. just keep doing the same thing with all the other options until you find something that has a slope of 1.

toodles! :)

6 0
3 years ago
Other questions:
  • Earth has a radius of 6371 kilometers. A pilot is flying at a steady altitude of 5.6 kilometers above the earth's surface. What
    12·2 answers
  • HELP ME!!!!!!!!!!!!
    8·1 answer
  • Plz help for last 2?
    11·1 answer
  • Combine like terms to create an equivalent expression -3.6-1.9t+1.2+5.1t
    6·1 answer
  • Trendy Time race carts charges $25 plus $1.50 per lap. Which best describes the relationship between the
    8·1 answer
  • At 12pm there are 855 people in the zoo. By 5pm ⁴/₅ of the children have left and ³/₄ of the adults have left. There are now 36
    10·1 answer
  • Given the equation y = 3x - 2, do the following: a. On a separate sheet of paper, complete the table of ordered pairs. If 3(1)-
    13·1 answer
  • What theorem or postulate can you use to determine a relationship between these two angles? Solve for x.
    10·1 answer
  • Question 9 and 10 please help it’s due today and I will mark you brainless
    6·1 answer
  • Kế hoạch đi dã ngoại của một gia đình sẽ bị hủy nếu trời có mây hoặc mưa. Biết xác suất để trời có mây là có mưa là có cả mây và
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!