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icang [17]
3 years ago
15

Given ΔPQR and ΔSTU, what is m∠Q?

Mathematics
2 answers:
Lelechka [254]3 years ago
5 0

The answer is 64

I dont know how i got it but that is the answer.

Radda [10]3 years ago
4 0

Answer:

70 degrees

Step-by-step explanation:

You might be interested in
What is the value of 3 x squared plus space 4 y squared if x = 2, y = 1, and z = –3?
Alenkasestr [34]

Answer:

16

Step-by-step explanation:

Write the expression in algebraic form:

3x² + 4y²

Notice we only have variables "x" and "y".

Given these variables: x = 2, y = 1, and z = –3      

We can <u>ignore "z"</u> because the variable is not in the equation.

<u>Substitute</u> x = 2 and y = 1 in the expression. In other words, replace "x" and "y" with the numbers they give you.

3x² + 4y²

= 3(2)² + 4(1)²        

Then, simplify the expression. Remember to follow <u>BEDMAS order</u> (brackets, <u>exponents</u>, division and <u>multiplication</u>, <u>addition</u> and subtraction).

= 3(2)² + 4(1)²      Solve exponents first

= 3(4) + 4(1)         Solve multiplication

= 12 + 4               Solve addition

= 16                     Answer

The value of 3 x squared plus 4 y squared is 16, if x = 2, y = 1, and z = -3.

4 0
3 years ago
Valerie roller-skated 4 miles at an average speed of 8 mph. She started her skate at 4:15 p.m.
Gre4nikov [31]
4 miles
8 miles per hour
4/8=1/2
skated for 1/2 hour
1/2 times 60=30
4:15+30=4:45

answer is D
8 0
4 years ago
The expression
yulyashka [42]

Answer:     n=ln(29648323021629440)

                --------------------------------------------

                                      ln(9)

Decimal form:   n=17.26185950…

7 0
3 years ago
during a sale a dress is marked down for a selling price of $90 to a sale price of $81 what is the percent markdown​
zavuch27 [327]

Answer:

10%

Step-by-step explanation:

divide 90 into 81

so 81/90=.9

multiply that by 100 and you get 90 so 81 is 90% of 90 so it got marked down 10%

7 0
4 years ago
Read 2 more answers
| 7x + 3y = -8
sergejj [24]

Answer:

A) 7x + 3y = -8

B) -4x - y = 6 Multiplying B) by 3

B) -12x -3y = 18 then we add A)

A) 7x + 3y = -8

-5x = 10

x = 2

y = -2

Answer is the first one (2, -2)

Step-by-step explanation:

6 0
4 years ago
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