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
jasenka [17]
4 years ago
15

Solve the following question Find X,Y Please help I need this done by today.

Mathematics
1 answer:
Katarina [22]4 years ago
6 0

Answer:

x = 3, y = 2

Step-by-step explanation:

The triangles are similar, thus the ratios of corresponding sides are equal, that is

\frac{x}{6} = \frac{1.5}{3} ( cross- multiply )

3x = 9 ( divide both sides by 3 )

x = 3

and

\frac{y}{4} = \frac{1.5}{3} ( cross- multiply )

3y = 6 ( divide both sides by 3 )

y = 2

You might be interested in
The mass of the sun is 2.13525×10^30 kilograms. The mass of Mercury is 3.285×10^23 kilograms.
Rama09 [41]

Answer:

The mass of Sun is 65\times 10^5 times greater than mass of Mercury.

Step-by-step explanation:

We are given that

Mass of the sun=M=2.13525\times 10^{30} kg

Mass of Mercury, m=3.285\times 10^{23}kg

We have to find how many times greater is the mass of the sun than the mass of Mercury.

Mass of sun/Mass of mercury=\frac{2.13525\times 10^{30}}{3.285\times 10^{23}}

Mass of sun/Mass of mercury=0.65\times 10^{30-23}

Using the property

a^x/a^y=a^{x-y}

Mass of sun/Mass of mercury=0.65\times 10^{7}

Mass of sun/Mass of mercury=65\times 10^5

Mass of Sun=65\times 10^5 times Mass of Mercury

Hence, the mass of Sun is 65\times 10^5 times greater than mass of Mercury.

8 0
3 years ago
Estimate the square root of 90 to the nearest tenth
frutty [35]
<span>Square root of 90 to the nearest tenth 9.5</span>
8 0
4 years ago
7^(x+4)=-34 solve for x
damaskus [11]

for
x^m=y
that means
log_x(y)=m
so

7^{x+4}=-34 means

log_7(-34)=x+4
minus 4 from both sides
log_7(-34)-4=x

6 0
4 years ago
Find the equation for the parabola that passes through the point (-2,-4), with vertex at (3,1) and a vertical axis
Igoryamba

Answer:

see explanation

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (3, 1), hence

y = a(x - 3)² + 1

To find a substitute (- 2, - 4) into the equation

- 4 = a(- 2 - 3)² + 1

- 4 = 25a + 1 ( subtract 1 from both sides )

25a = - 5 ( divide both sides by 25 )

a = - \frac{5}{25} = - \frac{1}{5}

y = - \frac{1}{5} (x - 3)² + 1 ← in vertex form

7 0
4 years ago
Need help on geomtry homework
Oksi-84 [34.3K]

Answer:

Perimeter = 42 cm

Step-by-step explanation:

XY = 8 cm  because ΔWXZ ≅ ΔYZX

Perimeter = 8 + 14 + 20 = 42 cm

4 0
3 years ago
Other questions:
  • In circle O, AC and EB are diameters the measure of arc DC is 50. what is the measure of EBC
    8·2 answers
  • Need help pls ...............,
    14·2 answers
  • P(A) = 1/2, P(B) = 1/3, P(A or B) = 2/3. Are A and B mutually exclusive?
    10·1 answer
  • Find the slope from the graph below.
    5·1 answer
  • Pleeeeeezzzzzzzz answer this​
    14·1 answer
  • For every 10 cars in a parking lot there are 12 trucks. What is the ratio of cars to total vehicles in the parking lot?
    10·1 answer
  • Can you please help me:(
    11·1 answer
  • Brandon bought a baseball on for $15.00. He had a coupon for a 20% discount. How much was the discount?
    12·1 answer
  • Sophia wants to take out a loan of $6,000 with interest that compounds monthly. Use the formula A = P(1 + rn)n∗t to find which o
    9·1 answer
  • Find m∠I. Put the answer below.<br> m∠I =
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!