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
Lana71 [14]
3 years ago
9

Question 7 of 10

Mathematics
1 answer:
Sindrei [870]3 years ago
6 0

Answer:

(2+5)2-52

=7× 2-52

=14-52

= -42

not in this list but that's right answer

You might be interested in
What is the relationship between the number of vertices in each polygon and the number of isosceles triangles?
marshall27 [118]

Answer:

You didn’t post the figures so I’ll guess C lol

Step-by-step explanation:

5 0
3 years ago
4 consecutive integers is 130
Blababa [14]

Answer:

whats the question

Step-by-step explanation:

3 0
3 years ago
Two small fires are spotted by a ranger from a fire tower 60 feet above ground. The angles of depressions re 11.6° and 9.4°. How
Hitman42 [59]
<span>The two fires are about 70 feet from each other. The assumption is that the ground is relatively level and that a right triangle will be made with the three points of the triangle being the ranger, the spot on the ground directly beneath the ranger, and the fire itself. So the distance to the first fire will be: Calculate the angle. That will be 90° - 11.6° = 78.4° The distance will be tan(78.4) = X/60 60 tan(78.4) = X 60 * 4.871620136 = X 292.2972082 = X And that's how far the 1st fire is from the ranger's station. Now for the 2nd angle = 90° - 9.4° = 80.6° 60 tan(80.6) = X 60 * 6.040510327 = X 362.4306196 = X And the distance between the two fires will be the difference in distance from the tower, so 362.4306196 - 292.2972082 = 70.13341146 Rounding to 2 significant figures gives 70 feet.</span>
4 0
4 years ago
What is the best estimate for the value of the expression?<br><br> (34/8 - 16/3) - 14/9
irina1246 [14]

You want an estimate, not an actual answer. But just in case you think that way, the actual answer is 34/8 - 16/3 - 14/9 = -2 23/36

34/8 = about 4 3/4

16/3 = about 5 1/3

14/9 i= about 1 5/9

So the answer is about 5 - 5 - 1 1/2 which is about (- 1 1/2) That's your answer. Remember you are estimating. I don't know that you can get it much closer without using a calculator.

7 0
3 years ago
After your meal you splurge on dessert. The cost is $4.49. What would be a good estimate for the dessert with 10% tax?
aleksandr82 [10.1K]

Answer:

<em><u>$4.59</u></em> would be a good estimate for the dessert with 10% tax.

Step-by-step explanation:

10% = 0.10

0.10 + 4.49

5 0
2 years ago
Read 2 more answers
Other questions:
  • A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?
    14·1 answer
  • What is 72/9+4x4= thanks
    14·2 answers
  • Movie tickets and film streaming services are substitutes. If the price of film streaming increases, what happens in the market
    15·1 answer
  • FIND THE QUOTIENT. -8.624
    15·1 answer
  • What is the answer please
    10·1 answer
  • A computer manufacturer sells his products at 40% higher then it costs to make. what is the selling price of the computer given
    11·1 answer
  • A drawer contain pens , 14 blue pens and 8 black pens , 14 silver paper clips , and 16 white paper clips . If you randomly selec
    11·1 answer
  • I will mark someone brainliest <br><br> The snack that smiles back ____
    11·2 answers
  • Plz get correct for brainiest
    8·1 answer
  • From midnight to 4:00 am, the temperature dropped 1.75°C each hour. If the temperature at 4:00 am was -16°C, what was the temper
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!