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
Sladkaya [172]
3 years ago
14

What is x given angle ABC~ angle DBE~ ?

Mathematics
2 answers:
Dovator [93]3 years ago
6 0

30:50 = 3:5

x : x+25 = 3:5

25/2 x 3 = 37.5

lakkis [162]3 years ago
4 0

Answer:

x = 37.5

Step-by-step explanation:

Find the ratio.

\frac{x}{x+25}=\frac{30}{50}

Cross-multiply, distribute.

50x=30(x+25)\\\\50x=30x+750

Subtract 30x from both sides.

20x=750

Divide both sides by 20.

x=37.5

You might be interested in
Dan buys a car for £2200.
KatRina [158]

Answer:

The worth of the car after 6 years is £2,134.82

Step-by-step explanation:

The amount at which Dan buys the car, PV = £2200

The rate at which the car depreciates, r = -0.5%

The car's worth, 'FV', in 6 years is given as follows;

FV = PV \cdot \left ( 1 + \dfrac{r}{100} \right )^n

Where;

r = The depreciation rate (negative) = -0.5%

FV = The future value of the asset

PV = The present value pf the asset = £2200

n = The number of years (depreciating) = 6

By plugging in the values, we get;

FV = 2200 \times \left ( 1 + \dfrac{-0.5}{100} \right )^6 \approx 2,134.82

The amount the car will be worth which is its future value, FV after 6 years is FV ≈ £2,134.82 (after rounding to the nearest penny (hundredth))

8 0
3 years ago
What is the slope of the line passing through the points (6, 7) and (1, 5) ?
Lyrx [107]
5-7 = -2 and 1-6= -5 so the slope would be 2/5. you would set it up like this:

y=2/5x   and then your y-intercept
4 0
3 years ago
Read 2 more answers
What’s the answer of the equation:<br><br> 104mn + (-84mn) =36
inn [45]

Answer:

1\frac{4}{5}mn

Step-by-step explanation:

104mn - 84mn = 36 \\  \\ 20mn = 36 \\  \\ 1\frac{4}{5}mn

This what you can do unless you are solving for either variable.

I am joyous to assist you anytime.

8 0
2 years ago
Find the derivative of cscx/3sinx
Neporo4naja [7]
\frac{csc x}{3sinx} =  \frac{1}{3sin ^{2}x }
3 0
3 years ago
The Gomez family just purchased a $2,574.54 laptop computer. They made a down payment of $574.54. Through the store's installmen
Maurinko [17]
A) The amount financed is the purchase amount less the down payment.
  $2,574.54 -574.54 = $2000.00

B) The finance charge is the total of payments less the amount financed.
  18*$121.00 -2000.00 = $178.00

C) The APR is calculated by a financial calculator to be 10.96%.

3 0
3 years ago
Other questions:
  • True or False. Fred trades 2 tomatoes to Barney in exchange for 1 pumpkin. Fred and Barney both gain from the exchange. We can c
    15·1 answer
  • The coordinates of the vertices of a quadrilateral are R(-1,3), S(3,3), T(5,-1), and U(-2,-1). Find the perimeter of the quadril
    7·1 answer
  • Geometry question please help
    13·1 answer
  • HELP??? Which expression is represented by the model?
    9·2 answers
  • When a number is decreased by 10% of itself the result is 171. What is the number?
    15·1 answer
  • How do I multiply 12.8 x 3/4 as a fraction.​
    9·1 answer
  • 20 POINTS <br> Find the volume of the prism.
    7·1 answer
  • Which expression is represented by 12^6?
    11·2 answers
  • If a gas tank can hold 30 gallons, how many gallons does it contain when it is three-fifths full?​
    8·1 answer
  • How many diagonals will a decatriagon have?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!