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
yKpoI14uk [10]
3 years ago
13

8h+7=6h-8 plz hurrrrryyyyyy and hellp

Mathematics
1 answer:
Kazeer [188]3 years ago
3 0

Answer:

h=  −15  /2

Subtract 6h from both sides.

Subtract 7 from both sides.

Divide both sides by 2.

You might be interested in
Please help me if you can. please show how you got the answer.
fomenos

Answer:

Step-by-step explanation:

The area of a circle is A = πr², where r is the radius. That means in order to solve this we have to find the value of x, which is the diameter of the lake, and then divide it in half to get the radius. To find x we will use similar triangles and proportions. x is the height of the big triangle and 4.5 is the height of the smaller triangle; 15.3 + 7.4 is the hypotenuse of the big triangle and 7.4 is the hypotenuse of the smaller triangle. Setting up our proportion:

\frac{x}{4.5}=\frac{15.3+7.4}{7.4} which simplifies a bit to

\frac{x}{4.5}=\frac{22.7}{7.4} and cross multiply to solve for x:

7.4x = 102.15 so

x = 13.8  That is the diameter of the lake. Divide it in half to get 6.9, the radius. Applying the area formula for a circle:

A = (3.14)(6.9)² and

A = 3.14(47.61) so

A = 149.5 which rounds to 150, Choice C

5 0
3 years ago
Please answer me fast , thanks​
marusya05 [52]

Answer:

invite taka kung and I have to go out for the night as well and

Step-by-step explanation:

sige and sa couple member a said weeks the a of days is will

8 0
2 years ago
QUICK WHATS THE ANSWER!!!!
Evgen [1.6K]

Answer:

It’s triangular prism

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Solve the equation using square roots.<br><br> 2x^2-98=0
Yuliya22 [10]

Step-by-step explanation:

2x²-98=0

2x²=98

x²=98/2

x²=49

x=root 49

so,x=7

if it is correct answer then please follow me

3 0
3 years ago
PRE ALGEBRA / PLEASE HELP!!||| How many kilometers is it from the main gate to the Manatee Springs? (Hint: to convert from yards
mars1129 [50]

Answer:

  • 6.04 km (per angle marks)
  • 5.36 km (per side hash marks)

Step-by-step explanation:

Going by the angle indicators, the ratios of corresponding sides of the similar triangles are ...

  x/2000 = 4200/3500

  x = 2000·6/5 = 2400 . . . . yards

Then the distance of interest is ...

  (2400 yd + 4200 yd)×(0.0009144 km/yd) = 6.6×.9144 km

  = 6.03504 km ≈ 6.04 km

_____

Going by the red hash marks, the ratios of corresponding sides of the similar triangles are ...

  x/2000 = 3500/4200

  x = 2000·(5/6) = 5000/3 . . . . yards

Then the distance of interest is ...

  (5000/3 + 4200) yd × 0.0009144 km/yd ≈ 5.36 km

_____

<em>Comment on the figure</em>

The usual geometry here is that the outside legs (opposite the vertical angles) are parallel, meaning that the angle indicators are the correct marks. It is possible, but unusual, for the red hash marks to be correct and the angle indicators to be mismarked. The red hash marks seem tentatively drawn, so seem like they're more likely to be the incorrect marks.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone please help!! I'll give brainliest for 30 points!! Please help!
    7·1 answer
  • An initial investment of $350 is worth $429.20 after six years of continuous compounding. Find the
    9·1 answer
  • X2=64 the the X? Solve the eqution for X.
    8·1 answer
  • The table shows values for functions f(x) and g(x) .
    6·1 answer
  • 1.Consider the average speed of a runner who jogs around a track four times. The distance (400m) remains constant for each lap.
    7·2 answers
  • 20 POINTS ANSWER QUICK<br> 7 (1) = 7 is an example of what property?
    12·2 answers
  • Can someone please help me with this question?
    6·1 answer
  • Original price: $10; Markdown: 30%
    10·2 answers
  • I need help with this equation. I'm not that smart so I can't figure it out-
    10·1 answer
  • HELP PLSS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!