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3 years ago

Ill give brainlist please

Mathematics

1 answer:

MAXImum [283]3 years ago

6 0

Answer:

Yes! There is enough info.

Triangle ABC ~ Triangle QPR

by AA

Step-by-step explanation:

Remember, the angles in a triangle always add up to 180°. So if there are 2 given angles in a triangle, you can subtract them from 180° to give you your third angle. Using this, you were able to find that angle A = 73° and angle P = 65°, making the 2 triangles congruent by AA.

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The diagram rerpesents responses to a survey that include statements p and q . Which statement is true?

BARSIC [14]

Answer:

C. The number of responces $p\vee q$ is also 46

Step-by-step explanation:

Note that:

$p\wedge q$ means both p and q must hold;
$p\vee q$ means either p or q must hold.

From the diagram,

the number of responses $p\wedge q$ is 46;
the number of responces $p\vee q$ is also 46;
the number of responces $p\setminus q$ is 0;
the number of responces which are neuther p nor q is 20.

So, you can state that the correct answer is C

4 0

3 years ago

Read 2 more answers

Maitri and Aabhas do a work in 12 hours.

tamaranim1 [39]

Answer:

See below ~

Step-by-step explanation:

Given

Maitri and Aabhas do a work in 12 hours
Aabhas and Kavya do the work in 15 hours
Kavya and Maitri do the work in 20 hours

Solving

Take Maitri, Aabhas, and Kavya to be x, y, z respectively
x + y = 12 (1)
y + z = 15 (2)
x + z = 20 (3)

Take Equation 1 and rewrite it so that it is equal to x.

x = 12 - y

Take Equation 2 and rewrite it so that it is equal to z.

z = 15 - y

Now, substitute these values in Equation 3.

x + z = 20
12 - y + 15 - y = 20
-2y + 27 = 20
2y = 7
y = 7/2 = 3.5 hours [Aabhas]

Substitute the value of y in Equation 1.

x + 3.5 = 12
x = 8.5 hours [Maitri]

Substitute the value of y in Equation 2.

3.5 + z = 15
z = 11.5 hours [Kavya]

Add the values of x, y, and z together.

x + y + z
8.5 + 3.5 + 11.5
12 + 11.5
23.5 hours [together]

8 0

2 years ago

What is 16% of 375?Thank You

Elan Coil [88]

The answer would be 60 hope this helps

6 0

3 years ago

An angle measures 3π4 radians.

Murljashka [212]

Answer:

135°

Step-by-step explanation:

π : 180

3π/4 : 180 × 3/4 = 135

7 0

3 years ago

Fiind the value of x between 0 and 360 for question 5sin 2x=7cos2x

Degger [83]

Answer:

x=pi*n/2+1/2arctan(7/5)

Step-by-step explanation:

5sin(2x)=7cos(2x)

5tan(2x)=7/5

2x=pi*n+arctan(7/5)

x=pi*n/2+1/2arctan(7/5) for n e Z

6 0

4 years ago