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
CaHeK987 [17]
2 years ago
5

If x equals 5 and y equals negative 2 evaluate following expressions 7(2x-3y)

Mathematics
2 answers:
Arisa [49]2 years ago
8 0
<h3><u>Question</u><u>:</u><u>-</u></h3>

If x equals 5 and y equals negative 2 evaluate following expressions 7(2x-3y)

<h3><u>Answer:</u><u>-</u></h3>

112

<h3><u>Explanation</u><u>:</u><u>-</u></h3>

Please look at the attached picture :)

Thepotemich [5.8K]2 years ago
7 0

Answer:

given

x=5

y= -2

expression :-> 7(2(5)-3(-2))

7(10+6)

7 * 16

112

therefore 112 is ur ans

You might be interested in
Amanda lives in Fairbanks Alaska she records the low temperature for five days, which days low temperature was 9c colder than th
Brrunno [24]

Answer: all of them they are negitive numbers

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find four consecutive integers whose sum is 114
bija089 [108]

Answer:

the sum of 27,28,29,30 is 114

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
the 11th term in a geometric sequence is 48 and the common ratio is 4. the 12th term is 192 and the 10th term is what?
Soloha48 [4]

<u>Given</u>:

The 11th term in a geometric sequence is 48.

The 12th term in the sequence is 192.

The common ratio is 4.

We need to determine the 10th term of the sequence.

<u>General term:</u>

The general term of the geometric sequence is given by

a_n=a(r)^{n-1}

where a is the first term and r is the common ratio.

The 11th term is given is

a_{11}=a(4)^{11-1}

48=a(4)^{10} ------- (1)

The 12th term is given by

192=a(4)^{11} ------- (2)

<u>Value of a:</u>

The value of a can be determined by solving any one of the two equations.

Hence, let us solve the equation (1) to determine the value of a.

Thus, we have;

48=a(1048576)

Dividing both sides by 1048576, we get;

\frac{3}{65536}=a

Thus, the value of a is \frac{3}{65536}

<u>Value of the 10th term:</u>

The 10th term of the sequence can be determined by substituting the values a and the common ratio r in the general term a_n=a(r)^{n-1}, we get;

a_{10}=\frac{3}{65536}(4)^{10-1}

a_{10}=\frac{3}{65536}(4)^{9}

a_{10}=\frac{3}{65536}(262144)

a_{10}=\frac{786432}{65536}

a_{10}=12

Thus, the 10th term of the sequence is 12.

8 0
3 years ago
If (6 to the second power )x = 1 what is the value of x? Explain your answer.
Kaylis [27]

Answer:

x=1/36

Step-by-step explanation:

(6^{2} )x=1\\\\36x=1\\\\\frac{36x}{36}=\frac{1}{36}\\\\x=\frac{1}{36}

4 0
3 years ago
Can someone help explain this?
bogdanovich [222]
The mode is whichever one has the most so the mode would be 7. And the range is the highest number to the lowest. So 9-4 which is 5
3 0
2 years ago
Other questions:
  • 2x+5x-11=-46 solve it.
    10·2 answers
  • Please help quick! Write the quadratic function f(x) = 3(x + 1)(x – 7) in standard form. (Answers attached below)
    8·1 answer
  • Standard form of two hundred ten million sixty four thousand fifty
    10·1 answer
  • 20 is 10times as much as
    8·2 answers
  • A) ASA<br> C) SASD<br> B) AAS<br> ) SSS
    7·1 answer
  • Write the expression that represents twice the sum of x and 5
    12·1 answer
  • how doi do 1 only? i honestly don't know how to do it. first one to answer is brainliest. if you mind plz also send me the answe
    6·2 answers
  • 78-[5+3 of (25-20)] <br>can you please help me solve this?​
    15·2 answers
  • PLEASE ANSWER QUICK. I've been trying to do this for so long and its not working.
    9·1 answer
  • A store is selling scooter for $40. You have a coupon and person for $15. What percent was the coupon? 20 points!! ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!