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
r-ruslan [8.4K]
3 years ago
7

Question 49. Please help.

Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0
503/2=251.5
31/2=15.5
251.5-15.5=HARMONY
251.5+15.5=MAGLEV
HARMONY=236
MAGLEV=267

According to info given, the two added up should equal 503 and the maglev is faster than the harmony by 31, so subtracting 236 from 267 should equal 31

267-236=31
267+236=503

The other person posted an incorrect answer as the sum is not 503 in his.
hram777 [196]3 years ago
4 0
The speed of shanghai magleve is 251.5 miles per hour and harmony CRH speed is 220.5 miles per hour
You might be interested in
ben's grandma gave him $75 in a new piggy bank. Ben will add $15 to his piggy bank each month. find x, the number of months Ben
BartSMP [9]
10 Months is the answer or it’ll be X=10
3 0
2 years ago
Julia’s gross pay was 4500 last year . The federal income tax withholding from her pay was 13% of her gross pay . Julia determin
Shtirlitz [24]

Calculating 13% of  4500

=  0.13*4500

= $585

The refund she can expect = 585 - 495 = $90  (answer)

3 0
3 years ago
Solve the equation, and check the solution. w/3 = 0.9 (The w is a variable for the fraction)
zheka24 [161]

Answer:

w = 2.7

Step-by-step explanation:

To solve for what number divided by 3 is equal to 0.9 you can do 0.9*3 and get the answer 2.7. w = 2.7.

3 0
3 years ago
How does the graph of g(x)=⌈x⌉+0.5 differ from the graph of f(x)=⌈x⌉?
katovenus [111]
<span>The graph of g(x)=⌈x⌉+0.5 is the graph of f(x)=⌈x⌉ shifted up 0.5 unit.</span>
8 0
4 years ago
Read 2 more answers
Janelle drew KL in isosceles trapezoid FGHJ to create similar trapezoids FKLJ and KGHL. Based on the given information, what are
Tems11 [23]

Answer:

w = 36 centimeters

y = 24 centimeters

Step-by-step explanation:

The exact question is as follows :

Given - Janelle drew KL in isosceles trapezoid FGHJ to create similar trapezoids FKLJ and KGHL.

To find - Based on the given information, what are the values of y and w in centimeters?

Solution -

We can see that from the diagram,

Trapezoid FKLJ is 3 times bigger than Trapezoid KGHL

So,

The side KL = 3 times side GH

⇒12 = 3×4

⇒12 = 12 centimeters

So,

side FJ = 3 times side KL

⇒w = 3×12

⇒w = 36 centimeters

Now,

The side KF = 3 times side KG

⇒KF = 3×8

⇒KF = 24

Now,

We know,

In  isosceles trapezoid  two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length

So,

Side LJ = side KF

⇒y = 24 centimeters

∴ we get

w = 36 centimeters

y = 24 centimeters

5 0
3 years ago
Other questions:
  • Please help meeeeeeeeeee
    11·1 answer
  • Simplify (8j3 + 3j2 + 7) – (3j3 – 7j2 – 7j – 12)
    15·2 answers
  • This is really confusing to me
    11·2 answers
  • A cardboard box without a lid is to have a volume of 10,976 cm3. Find the dimensions that minimize the amount of cardboard used.
    14·1 answer
  • sue and 4 friends buy a box of 362 base ball cards at a yard sale. If they share the cards equally,how many cards will each pers
    14·1 answer
  • NEED HELP ASAP PLEASE!!!!!! WILL GIVE ALL POINTS AND BRAINLYEST
    6·1 answer
  • Integer for 60 milligrams
    11·1 answer
  • Can someone help me. I need to find the domain and range in intercellular notation. And the the intercepts. An explanation would
    11·1 answer
  • PLEASE help me answer this!!!
    5·1 answer
  • Trig problem I need help understanding.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!