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
marta [7]
3 years ago
15

A number is 9 more than another number. Twice the sum of the two numbers is 10. Find the two numbers.

Mathematics
1 answer:
Brrunno [24]3 years ago
4 0

Step-by-step explanation:

the formula can be;

X+9x=10

10x=10X=10/10=1

X=1+9(1)=1+9=10 Answer

You might be interested in
I need help plz<br> 99 points waiting for the person that answers the question
amid [387]

Answer:

No

Step-by-step explanation:

This is from a website so you might have to rephrase it but Direct variation describes a simple relationship between two variables . We say y varies directly with x (or as x , in some textbooks) if:

y=kx

for some constant k , called the constant of variation or constant of proportionality . (Some textbooks describe direct variation by saying " y varies directly as x ", " y varies proportionally as x ", or " y is directly proportional to x .")

This means that as x increases, y increases and as x decreases, y decreases—and that the ratio between them always stays the same.

The graph of the direct variation equation is a straight line through the origin.

4 0
3 years ago
Read 2 more answers
Factor completely 2x2 9x 4. (2x 2)(x 2) (2x 1)(x 4) (2x 4)(x 1) (2x 2)(x 4).
lozanna [386]

Factors of the given expression are (x+4), (2x+1)

Given expression is

2x^2 + 9x+4

<h3>What is a factor?</h3>

A factor is a number that divides another number completely.

Let us split the middle term as:

2x^2 + 8x + x+4\\\\2x(x+4)+1(x+4)\\\\(x+4) (2x+1)

Therefore, factors of the given expression are (x+4), (2x+1)

To get more about factors visit:

brainly.com/question/9781037

5 0
2 years ago
What is the range for this set of data? 38, 17, 55, 40 02 38 39 O 72​
34kurt

Answer:

38

Step-by-step explanation:

The range is the difference between the highest value and the lowest value. Here the highest value is 55 and the lowest 17. Therefore, the range is take away 17 from 55 which equals to 38

8 0
3 years ago
Five years ago the population of the UK was 64.1 million. It has grown by 400 000. What is the population of the UK now?
telo118 [61]
64.5 million add 64100000+ 400000
4 0
3 years ago
Read 2 more answers
What is the length of ST, to the nearest tenth of a yard?
rewona [7]
Let's say that ST is side b
<span><span>Use the Law of Sines to find side b.</span><span> 
   b / sin(B) = a / sin(A)</span><span> 
b / sin(59°) = 7 / sin(79°)</span><span> 
                b = (sin(59°) x 7) / sin(79°)</span><span> 
                b = 6.112

That is answer B.) 6.1 yards

Hope this helps!</span></span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • How is a relationship determined when looking at a scatterplot?
    14·2 answers
  • 5000/210= with the remainder as a fraction
    9·2 answers
  • If u found a briefcase, and the ammount of money was your phone #, how much money did u find?
    13·1 answer
  • Cheryl solved a problem: 84 ÷ 0.01 = 8,400.
    13·1 answer
  • Ralph is purchasing a new gaming system for $300.00. He is trying to decide whether he wants to use cash or his credit card to p
    6·2 answers
  • How to differentiate y=x^n using the first principle. In this question, I cannot use the rule of differentiation. I have to do t
    8·1 answer
  • A number, n, is added to 15 less than 3 times itself. The result is 101. Which equation can be used to find the value of n?
    9·1 answer
  • Can someone teach me how to solve this please
    7·1 answer
  • A flagpole is 20 feet tall. At 4 p.m. it casts a shadow that is 15 feet long. How far is it from the top of the flagpole to the
    7·1 answer
  • Jose sells beaded necklaces. Each large necklace sells for $4.70 and each small necklace sells for $3.80 How much will he earn f
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!