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
dybincka [34]
4 years ago
15

Solve the problem: -5-7=

Mathematics
2 answers:
Iteru [2.4K]4 years ago
8 0

Answer:

- 12

Step-by-step explanation:

Its -12 because -5-7 can also be written as -5 + -7.  A negative plus another negative is a negative.

SOVA2 [1]4 years ago
4 0

Answer:

-12

Step-by-step explanation:

-5  7 = -12

You might be interested in
9 2/3 as whole number
trapecia [35]

Answer:

Step-by-step explanation:

9 is a whole number 2 surge of 1 is 66 answer to 9.66

3 0
3 years ago
How much must be added to each of the three numbers 1, 11, and 23 so that together they form a geometric progression?
Sliva [168]

Answer:

49

Step-by-step explanation:

Let x be unknown number which should be added to numbers 1, 11, 23 to get geometric progression. Then numbers 1 + x, 11 + x, 23 + x are first three terms of geometric progression.

Hence,

b_1=1+x\\ \\b_2=11+x\\ \\b_3=23+x

and

b_2=b_1\cdot q\Rightarrow 11+x=(1+x)q\\ \\b_3=b_2\cdot q\Rightarrow 23+x=(11+x)q

Express q:

q=\dfrac{11+x}{1+x}=\dfrac{23+x}{11+x}

Solve this equation. Cross multiply:

(11+x)^2=(1+x)(23+x)\\ \\121+22x+x^2=23+x+23x+x^2\\ \\121+22x=23+24x\\ \\22x-24x=23-121\\ \\-2x=-98\\ \\2x=98\\ \\x=49

5 0
3 years ago
Small point give away! Hope you guys enjoy!
Lostsunrise [7]

Answer:

Wow everyone is being so noice today is today some kind of special occassion?

8 0
3 years ago
Read 2 more answers
Please help me, math is so hard
Aneli [31]

Answer:

32 divided by 4 = 8,

8^2 + 8^2 = 128

128: 11^2 = 121 close enough, 11 is your answer

We are finding hypotenuse but first we find the length of all sides of the two squares to find the two sides of the triangle then we find hypotenuse.

8 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST TO RIGHT ANSWER!!
daser333 [38]

Answer:

Step-by-step explanation:

2 - Corresponding angles theorem

6 - Alternate exterior angles theorem

8 - Transitive Property

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the distributive property for 8 times 19
    7·1 answer
  • Which sets of angle measures can form a triangle?
    10·1 answer
  • 3.A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round y
    10·1 answer
  • Shelly has a gift card for her favorite restaurant for $15. She wants to treat a group of her friends to sandwiches at the resta
    9·2 answers
  • What is the y-intercept of the quadratic function<br> f(x) = (x – 6)(x – 2)?
    11·1 answer
  • DOES SOMEONE KNOW HOW TO DO THIS???????????????????????????????????????????
    9·1 answer
  • I NEED HELP ASAP<br><br> How do you write<br> A number is at least -3
    13·1 answer
  • Worth 12 points and actually help me with the question plz
    15·1 answer
  • X − 2y = 14 x + 3y = 9 what is the system of equations?
    6·2 answers
  • Solve for d in the proportion
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!