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
Elanso [62]
3 years ago
8

HELPPPPPPPP!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
dmitriy555 [2]3 years ago
4 0

Answer:

4

Step-by-step explanation:

- 14 + 30 / 4

16 / 4

16 ÷ 4

= 4

^-^

natita [175]3 years ago
3 0

Answer:

4

Step-by-step explanation:

-2×7=-14

-2×15=-30

-14--30=16

16÷4=4

You might be interested in
Find the sum of -2 + 3i and -1- 2i.
blondinia [14]

Answer:

-3+i

Step-by-step explanation:

Collect like terms

-2-1=-3

+3i-2i=i

-3+i

7 0
2 years ago
Someone help me please !!!! Will mark Brianliest !!!!!!!!!!!!!!!! ​
alexdok [17]

Answer:

  • See below

Step-by-step explanation:

Let the amount charged is y and number of hours is x.

Then the equations are as below.

<u>Attorney A:</u>

  • y = 150x + 250

<u>Attorney B:</u>

  • y = 175x + 150

<u>If the amounts are equal, then:</u>

  • 150x + 250 = 175x + 150
  • 175x - 150x = 250 - 150
  • 25x = 100
  • x = 4 hours

3 0
2 years ago
Which undefined term is used to define an angle?<br><br> line<br> plane<br> point<br> ray
Afina-wow [57]

The Undefined term that is used to define an angle is a point.

<h2>Further Explanation: </h2><h3>Angle</h3>
  • An angle is defined as the union of two rays with a common endpoint.
  • The common end point is known as the vertex of the angle while the rays are known as the sides of the angle.
<h3>A ray  </h3>

It is a part of a line with one end point and proceeds on in one direction.

<h3>Naming of angles</h3>
  • Angles can be named in three different ways;
  1. Using three Capital letters such as ∠ PQR, or ∠BCD. The middle letter represents the vertex of the angle. Therefore, the angles above are read as "angle PQR" and angle BCD.
  2. Using the Vertex of the angle. For example, in the case of ∠PQR, can also be called angle Q, while ∠BCD can be called angle C.
  3. Angles can also be named by placing any number or symbol at the vertex in the interior of the angle. Such that angles can be called angle 1 or angle 3 , or angle 5, and so on.
  • Angles are measured using a tool known as a protractor
<h3>Measuring of an angle using a protractor</h3>
  • To measure the angle, the mid-point of a protractor is placed on the vertex of the angle.  
  • Then lining up one side of the angle with the zero line of the protractor.  
  • Then read the degrees where the other side crosses the number scale.

Keywords: Rays, angles, properties of angles, measurement of angles

<h3>Learn more about;</h3>
  • Angles: brainly.com/question/1745042
  • Rays: brainly.com/question/1745042
  • Units used to measure angles: brainly.com/question/8812311
  • Methods of naming angles: brainly.com/question/1594009
  • Measuring angles: brainly.com/question/1594009

Level: Middle school  

Subject: Geometry

Topic: Angles  

4 0
3 years ago
Read 2 more answers
It takes Cindy 3/4 of an hour to complete a puzzle how many puzzles can Cindy finish in three hours
valina [46]

Answer:

She can finish 4 puzzles.

Step-by-step explanation:

3/4+3/4=1 1/2

1 1/2+ 1 1/2= 3(hours)

That means that there are four 3/4s and that also means she does 4 puzzles in 3 hours.

Hope this helps!^_^

3 0
3 years ago
the number of bracelets Robin makes varies directly as the numbers of hours she works how many bracelets can she make in 3.5 hou
GuDViN [60]

1/10 + 2.5/10 = 3.5/10 of an hour to make one bracelet. Then change to 20ths so the numerator is a whole number.

Divide your time available by the time it takes to make one.

21

4 = 420= 15 bracelets

7 28

20

(as a whole number there was no fraction or remainder to round off)

8 0
2 years ago
Read 2 more answers
Other questions:
  • What number has 2 more tens than 40 and the same number of ones as 18
    8·1 answer
  • Algebra question: Anita rides her bike 82.4 miles each month. Which is the best estimate of the total distance Anita bikes in 6
    8·2 answers
  • What function represents this arithmetic sequence? 32, 41, 50, . . .
    5·1 answer
  • A small submarine starts at –1,080 feet in relation to sea level. Then it descends 8 feet per minute for 11 minutes. What expres
    10·1 answer
  • 1 point
    9·2 answers
  • A.Calculate the mean,median and mode.(3 points each) 1.)1,2,3,4,5 2.)2,3,4,5,6,6 3.)6,7,5,4,5,6,2,5
    13·1 answer
  • Ratios equivalent to 1/2
    10·1 answer
  • I need help please asp !!!
    13·1 answer
  • PLS HELP ME PLS ANYONE I HAVE TO SUBMIT THIS AS SOON AS POSSIBLE PLS PLS PLS!!!!!!!!!!!!!!!!!
    5·1 answer
  • PLEASE HELP ASAP 25 POINTS GOOD ANSWERS ONLY!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!