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
ZanzabumX [31]
3 years ago
14

Ryan can complete 3 math problems in 10 minutes. How many math problems can Ryan complete in 2 hours at this rate?

Mathematics
2 answers:
kolezko [41]3 years ago
6 0

Answer:

this is simple. you just multiply and divide and stuff. if 3/10 is the ratio, you need to find what 3/10 is, but out of 60. there for: 18 mins. 3 for each 10.

Than, you can simply multiply is by two, (for the second hour) and get the final answer: 36

Step-by-step explanation:

plz mark brainliest.

nika2105 [10]3 years ago
4 0

Answer:36

Step-by-step explanation:

you do 3 / 10 then multiply by 120

You might be interested in
E equation 2x + 3y = 36, when y = 6?
inna [77]

Answer:

x=9

Step-by-step explanation:

Since y=18

The new equation is 2x+3*6=36

Moving some terms, it stays like the following:

2x=36-18

solving for x, give us that x=9

7 0
3 years ago
Yoga Fun charges a $63 starting fee plus $12 per class. Yoga For All charges no starting fee and $15 per class. For how many cla
Arada [10]
C) because all are multiple to 3
3 0
4 years ago
I GIVEEEEE BRAINLILSTE
arsen [322]

Answer:

<u>Answer: 39</u>

Step-by-step explanation:

<u>Volume of a Pyramid</u>

Given a pyramid of triangular base area Ab and height H.

The volume of the pyramid is calculated by the formula:

\displaystyle V=\frac{1}{3}A_b\cdot H

The perfume bottle is in the shape of a triangular pyramid with a height of H=9 inches. The area of the base is Ab=13 (square) inches.

Calculating the volume by substituting the given values:

\displaystyle V=\frac{1}{3}13\cdot 9

\displaystyle V=39 \ in^3

Answer: 39

7 0
3 years ago
1. All of the following are ways to show information on a map except--
Eva8 [605]

1. The ways to show information on a map include using symbols, colors, and contours, except <u>B. Themes</u>.

<h3>What is the information shown on a map?</h3>

A map displays information about distance and direction, using symbols, colors, and contours.

Typically, maps are drawn to carefully reduced scales.

Some maps display the following information:

  • Political boundaries
  • Population
  • Physical features
  • Natural resources
  • Roads
  • Climates
  • Elevation (topography)
  • Economic activities.

2. The Black Forest of Germany and forests located in China and America suffer from <u>C. Acid Rain</u>.

<h3>What is acid rain?</h3>

Acid rain refers to sulphuric or nitric acid, falling to the ground from air, in the form of fog, hail, and dust.

Originating from atmospheric pollution, acid rain is known to cause environmental harm to:

  • Trees
  • Freshwaters and soils
  • Aquatic life-forms
  • Paintings (peeling)
  • Steel structures such as bridges
  • Stone buildings and sculptures
  • Human life.

3. The source that provides the most accurate information about a group's culture is <u>D. Fieldwork.</u>

<h3>What is fieldwork?</h3>

Fieldwork is research conducted in a natural environment for obtaining primary data.

Fieldwork gives the most accurate information about a group's culture better than Satellite Images, Elevation Maps, and the World Globe because it is based on the group's space.

4. During the time of Christopher Columbus, the continent that would have been most accurately mapped was <u>A. Europe</u>.

<h3>What is mapping?</h3>

Mapping refers to the creation of maps.

For instance, Europe was most accurately mapped than Asia, South America, and North America during the time of Columbus.

5. The two bodies of water greatly affected by irrigation are <u>B. the Aral Sea and the Colorado River</u>.

<h3>What is irrigation?</h3>

Irrigation is the application of water to soil to meet the needs of growing plants and ensure a bountiful harvest for farmers.

Types of irrigation systems include:

  • Sprinkler irrigation
  • Surface irrigation
  • Drip irrigation
  • Sub-irrigation
  • Manual irrigation.

6. Mountainous regions create flat land for farming by <u>B. Terracing</u>.

<h3>What is terracing?</h3>

Terracing is the method of growing crops on the sides of hills or mountains by constructing specific ridged platforms (or graduated terraces).

Terracing decreases erosion and surface runoff, supporting the growth of crops requiring irrigation, such as rice.

7. When put together, a line of latitude and longitude creates <u>A. Absolute location.</u>

<h3>What is an absolute location?</h3>

An absolute location refers to a precise point on Earth or another defined space.

8. The process that brings water to crops is <u>A. Irrigation</u>, as previously defined.

9. Temperature, precipitation, and seasons are all <u>C. Climate Characteristics</u>.

<h3>What are climate characteristics?</h3>

Climate characteristics refer to climate features such as windiness, humidity, cloud cover, atmospheric pressure, and fogginess

10. Tropical/hot climate found between the Tropic of Cancer and the Tropic of Capricorn is referred to as the <u>D. Low Latitude Climate Zone</u>.

<h3>What does the low latitude climate zone imply?</h3>

The low latitude climate zone implies a tropical climate with warm temperatures.

Thus, the low latitude zone covers the areas of the earth south of the equator and north of about 30 degrees latitude.

Learn more maps and climate zones at brainly.com/question/23439088, brainly.com/question/18641405, brainly.com/question/23391170

6 0
2 years ago
Substitution or Elimination.
zimovet [89]
It's a simultaneous equation ^^; So basically I first look at the number in front of the Y values (if they aren't the same you have to multiply each equation by the other number in front of Y in the second line and vice versa but anyways) you add the two equations if they are the same so: -3x+2y=23 + 5x+2y = -17 which should give you 2x=40 then divide by two to get x put your x answer back into the top or bottom equation (your call ^^;) and then work out what must be the Y value! I really hope this helps! ^^; 
5 0
3 years ago
Other questions:
  • What is the greatest common factor (GCF) of 51 and 68?<br>A. 12<br>B. 3<br>C. 17<br>D. 2
    8·2 answers
  • How many ninths does it take to make the same amount as 1/3.
    8·1 answer
  • Please help me with this question i have none clue, if you could draw it is greatly appreciate!
    6·2 answers
  • Triangle END is reflected across the line y = x using the rule (x, y) → (y, x) to create triangle E′N′D′. If a line segment is d
    15·1 answer
  • Jynessa wants to order these fractions 4/9, 2/3, 1/6, -2 1/2 what should she use as her common denominator?
    11·1 answer
  • Please help with these 3! Don’t need the steps, just the answer
    10·1 answer
  • PLEASE HELP ME!!! I REALLY NEED TO KNOW THIS...
    14·1 answer
  • I need help asap pls!!
    5·1 answer
  • Find the volume. No links please
    9·1 answer
  • 10,000,000,000 is which power of ten? 21 -1 10 100
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!