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
aliina [53]
3 years ago
6

9. The sum of 10 and 7 times a number is 59. What is the number? (Use n as the variable.)

Mathematics
2 answers:
CaHeK987 [17]3 years ago
7 0

Answer:

<h2><em><u>7</u></em></h2>

Step-by-step explanation:

<em><u>Let</u></em><em><u>,</u></em>

The number be = n

<em><u>According</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>question</u></em><em><u>, </u></em>

First 7 times of n = 7n

Sum of 10 and the number = 7n + 10

<em><u>Said</u></em><em><u> </u></em><em><u>that</u></em><em><u>,</u></em>

The sum of 10 and 7 times of the number is 59.

<em><u>Therefore</u></em><em><u>, </u></em>

<em>By</em><em> </em><em>the</em><em> </em><em>problem</em><em> </em><em>,</em>

=> 7n + 10 = 59

=> 7n = 59 - 10

=> 7n = 49

=  > n =  \frac{49}{7}

=> n = 7

<em><u>Hence</u></em><em><u>,</u></em>

<em><u>The</u></em><em><u> </u></em><em><u>required</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>7</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

PSYCHO15rus [73]3 years ago
4 0
10+7n=59
7n=59-10
7n=49
n=49/7
n=7
You might be interested in
HELP QUICK PLEASE I WILL MARK BRAINLIEST
Minchanka [31]

Answer:

Angle L would still be 45 degrees because the size of the triangle did not change when it was moved

3 0
3 years ago
Read 2 more answers
73590 rounded to the nearest thousand
11Alexandr11 [23.1K]
Okay, so here is a small lesson on rounding. When you round you MUST know the place value of each number. Ones, tens, hundreds, thousands, millions.
So, when we look at this number what do we have in the ones place --there is a 0 -- in the tens place we have a 9 and in the the thousands place we have 5. to round this number look at the tens place. if the number is greater than 5 you round 73590 to 73600, if it is 4 and lower it stays the same and the numbers behind change to zero--> like so 73500. But for this problem it would round up to 73600.
5 0
3 years ago
 If the trapezoid below is reflected across the x-axis, what are the coordinates of B'?
Grace [21]
The x-coordinate remains the same as the x-coordinate of point B.
The y-coordinate becomes the additive inverse of the y-coordinate of point B.

Answer: B. (3, -8)

9 0
3 years ago
Read 2 more answers
Help me pls I need help right now
kolbaska11 [484]

Answer:

The Volume is 72 cm^3.

Step-by-step explanation:

6 0
3 years ago
The mass of a bronze statue is 15,000 g. The density of bronze is about 8 g/cm^3. What is the volume of the bronze statue?
Annette [7]

Answer:1875cm^3

Step-by-step explanation:

Volume = mass/density

15,000/8=1875

8 0
3 years ago
Other questions:
  • Which of the following describes the translation of the graph of y = x2 to obtain the graph of y = -x2 + 3?
    12·2 answers
  • Two bird watchers position themselves at point A (the beach) and point C (the shed) which are 111 feet apart. The both spot a ra
    6·1 answer
  • How do you write a quadratic function in vertex and standard form
    11·1 answer
  • Factor.<br> x² – x - 2<br> How to factor these numbers
    7·1 answer
  • If u = 4 inches, v = 5, w = 7 inches, x = 6 inches, y = 8 inches, and z = 5 inches, what is the area of the object
    11·1 answer
  • Two trains, train a and train , weigh a total of 466 tons. Train A is heavier than train b. The difference of there weights is 3
    14·1 answer
  • PLZ HELP ITS ALLREADY OVER DUE
    9·2 answers
  • PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
    10·2 answers
  • Please take a look at the picture. Please write your answer with an explanation.
    11·1 answer
  • Please help this question​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!