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
aliya0001 [1]
3 years ago
13

Helllllppppppppp!!!!! Pleaseeeeeee!!!!!!!!!!!!

Mathematics
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

x=138

Step-by-step explanation:

68+70+a=180

138+a=180

a=42

180-42=x

x=138

You might be interested in
What is that first step in solving the equation 2x-1=3?
ddd [48]

Answer:

subtract 1 then divide 2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the place value of 2 in the number 34277​
rjkz [21]

Answer:

Hundreds

Step-by-step explanation:

Refer to the underlined numbers:

3427<u>7</u> - 7 is in the ones place

342<u>7</u>7 - The second 7 is in the tens place

34<u>2</u>77 - 2 is in the hundreds place

3<u>4</u>277 - 4 is in the thousands place

<u>3</u>4277 - 3 is in the ten thousands place

3 0
3 years ago
Read 2 more answers
5 fewer than a number, k.
blagie [28]

Answer:

k-5. The question seems incomplete though.

5 0
2 years ago
Read 2 more answers
Select the graph that best represent this description
marusya05 [52]

The top left graph is the only one correct. It rises up slowly then faster, and then stays constant for an hour, then decreases.

3 0
3 years ago
Read 2 more answers
A certain star is 2.4 x 102 light years from the Earth. One light year is about 5.9 x 1012 miles. How far
Studentka2010 [4]

Answer:

2.5 x 10^{15} miles

Step-by-step explanation:

We are given that 1 light year ≈ 5.9 x 10^{12} miles so:

  • 4.3 x 10² light year · <u>5.9 x </u>10^{12}<u> miles </u>                                                                                                
  •                                    1 light year

Multiply 4.3 an 5.9 and round to 2 significant digits then add the exponents:

                                              ≈25 x 10^{14}

This is not the scientific notation since the number is not between 0 and 10 so we move the decimal point by 1 place to the left. We then add 1 to the exponent to obtain the final answer:

                                                  ≈ 2.5 x 10^{15} miles

6 0
2 years ago
Other questions:
  • Inequality to compare -21 and -13
    10·1 answer
  • If the sides of a cube are 4 inches long, then its volume is A) 64 in B) 64 in2 C) 64 in3 D) 64 in4
    10·1 answer
  • The slant height is 8 inches and the diameter is 8 inches, what
    5·1 answer
  • There are 1,440 minutes in a day. On average, what percent of the day did those in the United States approximately spend watchin
    8·1 answer
  • If ΔMNO ≅ ΔXYZ, then what corresponding parts are congruent?
    15·2 answers
  • Wich decimal is least in value for 0.511,0.57,0.453,0.582
    12·1 answer
  • Is 1/4 equivalent to 2/7?
    9·2 answers
  • 3 L of water of density 1 gram per centimetre cubed is added to 12litres of alcohol of density of 0.8 gram per centimetre cubed,
    14·1 answer
  • HELP WILL BRAINIEST AND 20 POINTS. HERE IS THE QUESTION:
    11·1 answer
  • Can someone answer my question please ? (see my profile to see questions )
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!