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
AnnZ [28]
3 years ago
12

100 POINTS, MAHNIFIA PLEASE ANSWER! SCAMMERS WILL NOT BE TOLERATED!

Mathematics
1 answer:
Lostsunrise [7]3 years ago
7 0

Answer:

- 3.4 × 21 = - 71.4

- 2.3 × - 7.9 = 18.17

9.24 ÷ - 7 = - 1.32

- 8.5 ÷ - 3.4 = 2.5

- 6.85 ÷ 0.5 = - 13.7

You might be interested in
No I need 54 inches of wood to build a picture frame. if the wood cost $2.50 a foot, how much will be pay?
tamaranim1 [39]

Answer:

135

Step-by-step explanation:

2 x 54 = 108 and .50 x 54 = 27 so 108 + 27 = 135

7 0
3 years ago
if a triangle is an equilateral triangle then the triangle has exactly three 60 angles abc is an equilateral triangle​
Artist 52 [7]

Answer:

The statement is always TRUE

Step-by-step explanation:

An equilateral triangle has all angles and all sides equal

The sum of angles in a triangle is 180 degrees.

Let each of the angles be x degrees.

Then we solve the following equation for x.

x+x+x=180\degree

\implies 3x=180

\implies x=\frac{180}{3}=60\degree

7 0
4 years ago
How many jelly beans are in a 2-liter jar? HELP ME PLEASE
Galina-37 [17]

1. The number of sample size 1 jelly beans in a 2-liter jar is <u>645</u>.

2. The number of sample size 2 jelly beans in a 2-liter jar is <u>640</u>.

3. The number of sample size 3 jelly beans in a 2-liter jar is <u>637</u>.

<h3>What is a mathematical operation?</h3>

A mathematical operation is an expression involving the use of mathematical operands and operators to compute values.

Mathematical operations use variables, numbers, and operators (addition, subtraction, division, and multiplication).

<h3>Data and Calculations:</h3>

Total weight = 1,150g

Weight of the jar = 440g

The total weight of the jelly beans = 710g (1,150 - 440)

Sample Size 1: the number of jelly beans = 645 (710/22.0 x 20)

Sample Size 2: the number of jelly beans = 640 (710/22.2 x 20)

Sample Size 3: the number of jelly beans = 637 (710/22.3 x 20)

Thus, the number of jelly beans in a 2-liter jar depends on the sample size of the jelly beans.

Learn more about mathematical operations at brainly.com/question/20628271

#SPJ1

3 0
2 years ago
Identify the number of moles of each element present in one mole of NH NO3.
Sergio039 [100]

Answer:

no se jejfjekqkznbeoqnzne

7 0
3 years ago
When five is added to three more than a certain the result is 19 what is the number?
gulaghasi [49]

Answer: It should be 11

Step-by-step explanation:

11 + 3 = 14 14 is three more than 11 and when you add 5 you get 19

8 0
3 years ago
Other questions:
  • Can some one help me set up an equation out of these word problems? PLEASE HELP!!!
    9·2 answers
  • WILL GIVE BRAINLIEST ANSWER TO THE FIRST PERSON TO ANSWER CORRECTLY!
    6·2 answers
  • Using inductive reasoning, determine the next two terms in each sequence. -3, 5, -7, 9, , A, C, F, J, , Blank 1: Blank 2: Blank
    13·1 answer
  • Solve the inequality r-8
    14·1 answer
  • A kitchen floor has 15 1/2 tiles in an area of 2 2/5 square feet. How many tiles are in one square foot?
    13·1 answer
  • 4. Solve for the missing variable. (The angle at the bottom is 97°)
    9·1 answer
  • 2x+1 cual es su respuesta ??
    5·2 answers
  • 3. Numerical coefficient of x² in= x++5xy is a) 5 b) - 5/2 c) 5/2 d) 1/2 <br>​
    5·2 answers
  • 1+1=?
    8·2 answers
  • The number of coffee bar on different streets of a NY city are 9, 18, 24, 9, 5,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!