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
Ratling [72]
3 years ago
9

A high jumper starts the bar at 48 inches and raises the bar 1/2 inch after each jump. How high will the bar be after the sevent

h jump
Mathematics
1 answer:
Art [367]3 years ago
4 0

Answer: 51.5 inches

Step-by-step explanation: The high jumper will be making seven jumps, increasing by 1/2 inch each time. In order to calculate how much it will be moved up from the original position we need to multiply 1/2 x 7 jumps = 3.5 inches. In order to calculate how high the bar will now be, we need to add together the original 48 inch height plus the 3.5 inches that it was been raised, so they total is 51.5 inches high.

You might be interested in
A=75(125+81/2) how do you this equation? pls Help!!!
Maru [420]
Closing parenthesis is misplaced. Should be: 
<span>A = h(b₁ + b₂)/2 </span>

<span>h = 75 ft </span>
<span>b₁ = 125 ft </span>
<span>b₂ = 81 ft </span>

<span>Then it's just plug & grind: </span>

<span>A = 75(125 + 81)/2 ft² = 75·206/2 ft² = 75·103 ft² = (7500 + 225) ft² = 7725 ft² </span>

<span>If you follow that, it will guide you through any other, similar p</span>
4 0
3 years ago
Read 2 more answers
Two interior angles of a triangle each measure 34 what is the measure of the third interior angel?
Anestetic [448]
I go I go I go I go cra a a azy
6 0
3 years ago
Ayo i need help this is vv hard or i’m jus dumb.
erastovalidia [21]
It goes straight up I hope this helps if not in sorry
4 0
3 years ago
The area of a rectangular flower bed is 24 square feet. The perimeter of the same flower bed is 22 feet. What are the dimensions
Vesna [10]

Answer:

3 ft by 8 ft

Step-by-step explanation:

We were given the area as 24 square feet which means that

L×w= 24....eqn(1)

We were given the perimeter as 22 square feet which means that

22= 2(L +w).......eqn(2)

If we divide both cause by 2 in eqn(2) we have

11= L+ w .....eqn(3)

W= 11-L.........eqn(4)

Substitute eqn(4 into eqn(1)

L× (11-L)=24

-L^2 +11L-24=0

If we factorize

(L-8)(L-3)

L=3 or 8

From eqn4)

W=11-L

At L=3

W=11-3=8

Hence, the dimension is 3 ft by 8 ft

4 0
3 years ago
Russell randomly surveys seventh graders in his schools and finds 6 of 30 attend summer camp. if there are 200 seventh graders i
suter [353]
The answer is 40 EXPLANATION: 6% of 30 is 20%. 20% of 200 is 40
7 0
3 years ago
Read 2 more answers
Other questions:
  • Eric has 183 coins all of them are nickels and dimes. If the total value of the coins is 14.45, how many of each denomination co
    13·1 answer
  • What is the distance between the points (–3, 5) and (2, –6)?
    6·2 answers
  • Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (Hint: Let​ (x,y) be the unkno
    7·1 answer
  • Evaluate the expression when x = –11. 2x – 19 <br> a. 41 <br> b. 3 <br> c. –3 <br> d. –41
    5·1 answer
  • A 2-gallon bucket of paint costs $101.20. What is the price per quart?
    12·2 answers
  • Working a second job _____.
    15·1 answer
  • Write this number in expanded form twenty three thousand four hundred thirty six
    6·2 answers
  • Please help important I need now​
    9·2 answers
  • 7.
    6·1 answer
  • Solve 3x + 5 = 2x + 7
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!