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
steposvetlana [31]
3 years ago
11

Solve. 45 + (-5) - 4 + 7 A: 45 B: 0 C: -34 D: 43

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

Answer:

D. 43

Step-by-step explanation:

45 + (-5) = 40

40 - 4 = 36

36 + 7 = 43

Helga [31]3 years ago
5 0
When you add negative, it’s the same as subtracting
45 - 5 - 4 + 7
40 - 4 + 7
36 + 7 = 43
The answer is D. 43
You might be interested in
If Margie worked 47 hours at $8.00 an hour, what is her weekly gross pay?
allochka39001 [22]
The answer is 376$ because 47 x 8.00 = 376$
8 0
3 years ago
Helpppppppppppppo anyone
Alenkasestr [34]

Answer: 50653

37³ = (40 - 3)³ = 40³ - 3.40².3 + 3.40.3² - 3³

= 64000 - 14400 + 1080 - 27

= 50653

Step-by-step explanation:

3 0
3 years ago
How wide and how long is the actual swimming pool
Ber [7]

Answer:

ig 50 meters long by 25 meters wide

Step-by-step explanation:

if wrong pls forgive me

mark me brainliest pls

4 0
3 years ago
Find the four arithmetic means between 100 and 135. Show work.
Masteriza [31]

Answer:

Please read the answers below.

Step-by-step explanation:

Let's calculate the four means between 100 and 135, this way:

1. Arithmetic mean:

(100 + 135)/2 = 117.5

2. Weighted mean:

We will assign equal weight to both numbers : 5

(100 * 5 + 135 * 5)/10 = (500 + 675)/10 = 1,175/10 = 117.5

3. Geometric mean:

√100 * 135 = √13,500 = 116.2 (Rounding to the next tenth)

4. Harmonic mean:

2/(1/100 + 1/135) = 2/(0.01 + 0.0074) = 114.9 (Rounding to the next tenth)

7 0
3 years ago
Read 2 more answers
How many times can 8 go in to 1220
weeeeeb [17]
1220/8= 152.5
So 8 can go into 1220 152.5 times
5 0
3 years ago
Other questions:
  • Can you help me for number 36, please thank you!
    7·1 answer
  • 8 less than the quotient of 42 and a number?
    15·2 answers
  • What is the value of x?
    5·1 answer
  • If h(x) = 6 - X, what is the value of (h.n)(10)?<br> -2<br> 10<br> 16<br> Help pls
    8·1 answer
  • 5 + 3(2+6) ÷ 4 <br> can someone explain how to solve this
    14·2 answers
  • Find the square roots of the two factors of √36 and multiply them.<br>​
    7·1 answer
  • The weights of a bat in a zoo are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.3 pounds. About w
    6·1 answer
  • Find the difference between8÷15 and -−2÷3. Show all calculations in your final answer.
    10·1 answer
  • The equati...
    13·2 answers
  • The GCF of 15 and 27 is _____.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!