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
Pepsi [2]
3 years ago
7

PLEASE HELP ASAP

Mathematics
1 answer:
boyakko [2]3 years ago
8 0

Answer:

warwar

Step-by-step explanation:

You might be interested in
Help ASAP please!!!!!!!!!​​
Katena32 [7]

Answer:

Δ JKL is similar to Δ ABC ⇒ D

Step-by-step explanation:

Similar triangles have equal angles in measures

In ΔABC

∵ m∠A = 15°

∵ m∠B = 120

∵ The sum of the measures of the interior angles of a Δ is 180°

∴ m∠A + m∠B + m∠C = 180°

→ Substitute the measures of ∠A and ∠B

∵ 15 + 120 + m∠C = 180

→ Add the like terms in the left side

∴ 135 + m∠C = 180

→ Subtract 135 from both sides

∴ 135 - 135 + m∠C = 180 - 135

∴ m∠C = 45°

The similar Δ to ΔABC must have the same measures of angles

If triangles ABC and JKL are similar, then

m∠A must equal m∠J

m∠B must equal m∠K

m∠C must equal m∠L

∵ m∠J = 15°

∴ m∠A = m∠J

∵ m∠L = 45°

∴ m∠C = m∠L

∵ m∠J + m∠K + m∠L = 180°

→ Substitute the measures of ∠J and ∠L

∵ 15 + m∠K + 45 = 180

→ Add the like terms in the left side

∴ 60 + m∠K = 180

→ Subtract 60 from both sides

∴ 60 - 60 + m∠K = 180 - 60

∴ m∠K = 120°

∴ m∠B = m∠K

∴ Δ JKL is similar to Δ ABC

6 0
3 years ago
Solve for x pls help
zepelin [54]

Your answer would be

A) 20.3

i am not sure about this but yeah also can i have brainliest

5 0
3 years ago
Charity sold 110 cookies for $0.75 each. Her cost to make each cookie was $0.20 plus $20 for boxes. How much profit will charity
Ad libitum [116K]
The anwser is $40.50
8 0
3 years ago
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 108.7-cm and a standard dev
Luden [163]

Let x be the lengths of the steel rods and X ~ N (108.7, 0.6)

To get the probability of less than 109.1 cm, the solution is computed by:


z (109.1) = (X-mean)/standard dev

= 109.1 – 108/ 0.6

= 1.1/0.6

=1.83333, look this up in the z table.


P(x < 109.1) = P(z < 1.8333) = 0.97 or 97%

3 0
3 years ago
A. 112 cm2<br><br> B. 64 cm2<br><br> C. 48 cm2<br><br> D. 56 cm2
goldfiish [28.3K]
The area of a triangle is taken by multiplying the length of the base times the height then dividing by 2.
l = 14cm
h = 8cm
A = \frac{l * h}{2}
A = \frac{14 * 8}{2}
A = \frac{112}{2}
A = 56 cm^{2}
6 0
3 years ago
Other questions:
  • The 9th term of an arithmetic series is 5/2
    13·1 answer
  • Hey can anyone help me in dis math problem real quick!!!!!
    9·1 answer
  • Write the expression sin 37 degrees in terms of cosine.
    14·1 answer
  • For which equation is y=7 a solution
    11·1 answer
  • The height of a mountain is 6,384 meters. What is its height in millimeters? 6,384,000 mm 638,400 mm 63.84 mm 6.384 mm
    7·2 answers
  • CAN? please help
    15·2 answers
  • Which is equal to 4 hectometers?<br><br> 0.04 kilometers<br> 0.4 kilometers<br> 0.004 kilometers
    9·2 answers
  • Determine wheter a number satisfies am inequality using inequality statements
    5·1 answer
  • A square park has an area of 120 m2
    5·1 answer
  • Convert the following to sq. cm or to sq. m, as required.<br> 920 000 sq. cm= ______ sq. m​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!