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
Mrrafil [7]
3 years ago
14

Ms naima is 5 years younger than twice nasser’s age. The sum of their ages is 40. How old is ms naima?

Mathematics
1 answer:
marshall27 [118]3 years ago
7 0
Ms. Naima is 25.
(I used s for nasser and m for naima)

Set up equations.
2s - 5 = m

s + m = 40
m = 40 - s

m = m so...

40 - s = 2s - 5
Move like terms to same side

40 + 5 = 2s + s
45 = 3s
15 = s

Substitute s into an equation.

(15) + m = 40

m=40-15
m=25

since naima is represented by m, naima’s age is 25.
You might be interested in
14 oz has 98 calories how many calories are there in a 23 oz iced tea
Alex Ar [27]

Answer:

the answer is 230 calories :)

Step-by-step explanation:

divide 160 by 16 to find out how much 1-oz is then times it by 23 to get the amount of calories in 23-oz.   There you go I hope it helps :)

7 0
4 years ago
Determine whether the vectors u and v are parallel, orthogonal, or neither.
Komok [63]
<span>The dot product here is 10(9) + 6(5)=120
so the vectors are not orthogonal 
</span><span>u.v = |u| x |v| cos (theta) ; theta is the angle between them 

we know from above that u.v = 120 

|u| = sqrt[10^2+6^2]=11.66
|v| = sqrt[9^2+5^2]=10.29

so we know: 

theta =cos^-1 120/(11.66x10.29)
so theta = 25 degrees</span><span>
</span>
3 0
3 years ago
Read 2 more answers
What is the slope of a line that is parallel to the line joining (7,-5) and (-5,7)
brilliants [131]

Answer:

Step-by-step explanation:

If two lines are parallel then they will have the same slope. So all you need to do is find the slope of the line that joins the two given points. You can use the slope formula \frac{y_2-y_1}{x_2-x_1}. You can also graph the two points and use rise over run. \frac{7-(-5)}{-5-7} =\frac{12}{-12}=-1

8 0
4 years ago
Which set of points lies on the given graph?
beks73 [17]
(x,y)
x means how far right from the center the point is (if it is to the left, make it negative)

y means how far up from the center the point is (if it is down then make it negative)

answer is A
8 0
4 years ago
Read 2 more answers
What is 714 increased by 5% and how do you do it
zysi [14]
714*1.05=749.7
The final answer is 749.7 
4 0
3 years ago
Read 2 more answers
Other questions:
  • An arithmetic sequence has this recursive formula: (a^1 =8, a^n= a^n-1 -6
    9·1 answer
  • Henry is standing on a bridge over a creek. If he could throw a stone straight up into the air with a velocity of 50 feet per se
    14·2 answers
  • an aquarium weighs 22.5 lb when empty the aquarium is 30 in long 14 in wide and is filled with water to a depth of 18 in. Water
    8·1 answer
  • Please help quick<br><br> 12 points<br><br> write the ratio 7 to 8 as a fraction decimal and percent
    7·2 answers
  • PLZ HELP ASAP
    5·1 answer
  • Please Help ASAP! Would be greatly appreciated.
    5·2 answers
  • What is the 5 steps in Method of Elimination Steps to Solve Simultaneous Equations..
    8·1 answer
  • Tell whether the ratios form a proportion.<br><br> 1 to 3 and 7 to 21
    5·1 answer
  • Use the sign ratio to deride a relationship between angle inside measures in a triangle
    6·1 answer
  • Solve and explain the following equation by factoring:<br><br> 3k^2-14k+8
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!