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
morpeh [17]
3 years ago
10

What is the value of 30-(-45) ?

Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0

Answer:

75

Step-by-step explanation:

30- ( -45)

Two negatives make a positive, so this can simply be changed to an addition:

30+45

75.

Hope this helps!

zlopas [31]3 years ago
6 0
<h2>Answer:</h2>

<h3>75</h3>

<h2>Step-by-step explanation:</h2>

30 - ( - 45) \\  \\ 30 + 45 \\  \\ 75

<h2>Hope it help you </h2>

<h2>Mark me as a brain list </h2>
You might be interested in
Ihorangi travels 51 km to work and 51 km from work each day.
viktelen [127]

Answer:

Ihorangi uses 7.65 litres of petrol to and from work

Step-by-step explanation:

If the car Ihorangi drives consumes 7.5 L/100 km

Then for 1 km journey, the car will consume 7.5/100 L

= 0.075 L

If Ihorangi travels 51 km to work and 51 km from work

Therefore Ihorangi travel (51 + 51) km daily to and from work

= 102 km daily

The fuel he consumes daily is 102*0.075 L

= 7.65 L

7 0
3 years ago
Find the equation of the straight lines passing through the origin that are tangent to a circle with the center (2,1) and a radi
Inessa05 [86]

Answer:

2?

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Helppppppppppppppppooop
Allisa [31]
It should be 715, i don’t understand why that isn’t one of the choices.
you’re supposed to multiply everything
4 0
2 years ago
Help me answering this question
tatuchka [14]

Answer:

D

Step-by-step explanation:

when we perform each of these transformations, the only one that does <u>NOT</u> make shape F congruent (the same position, orientation and size) with shape G, for it reflects over and axis making it mirror to G, but is then ROTATED 90 degrees into shape G's sector, rotating the shape 90 degrees as well

hope this helps ya out :)

7 0
2 years ago
*PLS HELP!!*<br>{The Picture Is In The Attachment}​
mash [69]

Answer:

B is 45    A is 135

Step-by-step explanation:

45 + 135 = 180

45 x 3 = 135

135 is three times as large as 45

135 and 45 are supplementary angles

6 0
2 years ago
Other questions:
  • Use the graph.
    6·2 answers
  • The diameter of a circle is __________.
    5·2 answers
  • Screenshot below
    8·2 answers
  • A store is having a sale where all shoes are discounted by 20%. Diego has a coupon for $3 off of the regular price for one pair
    5·1 answer
  • Need help with thiss guys!!!
    12·1 answer
  • A small airplane flies 1015 miles with an average speed of 290 miles per hour. 1.75 hours after the plane leaves, a Boeing 747 l
    6·1 answer
  • Which of the following number lines represents the solution to -5m = 10?
    8·1 answer
  • Can anyone help me ?
    8·2 answers
  • Real answers only pls! no links either!
    11·1 answer
  • The midpoint of AB is M (5, 6). If the coordinates of A are (3, 8), what are the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!