2 years ago

Measure of angle Q is 70 degrees. Find the measure of angle P.

Mathematics

1 answer:

Allushta [10]2 years ago

6 0

Answer:

40 degrees

Step-by-step explanation:

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A sweater is marked down $25 to $19 what is the percent of change

Marrrta [24]

19/25 = x/100
Cross multiply:
1,900
Divide 1,900 by 25
Equals 76
Subtract 76 from 100
Answer: 24% change

I hope this helps!

7 0

3 years ago

What is the answer to this math equation(x+5)(x²-3x)

Nikolay [14]

Answer:

$x=-5\\x=0\\x=3$

Step-by-step explanation:

I assume your equation to solve is

$(x+5)(x^2-3x)=0$

When we have a product of two factors equal to zero,

$A\cdot B = 0$

The solution is either A = 0 or B = 0.

In this case, this means that we can break the equation into two equations:

$x+5=0\\x^2-3x=0$

Solving the first one, we get:

$x+5=0 \rightarrow x = -5$

For the second one, we rewrite it as:

$x^2-3x=0\\x(x-3)=0$

And we see that this equation has two solutions:

$x=0\\x=3$

Therefore, the three solutions are:

$x=-5\\x=0\\x=3$

8 0

3 years ago

Which of the following describes the correct process for solving the equation 2x + 6 =22 and arrives at the correct solution

olga nikolaevna [1]

Answer:

Step-by-step explanation:

Starting with 2x+6=22

You subtract 6 from each side of the equation:

2x=16

You want to isolate the "x" so you divide each side by 2.

x = 8

check your answer: 2x + 6 = 22

2(8) + 6 = 22

16 + 6 = 22

3 0

3 years ago

NEED HELP ASAP. I don not understand why I'm wrong. What is the right answer???

hammer [34]

Answer:

Answer: 35/18

Step-by-step explanation:

$\frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10}$

use the reciprocal of 9/10 :

$= \frac{7}{4} \times \frac{10}{9} \\ \\ = \frac{35}{18}$

6 0

2 years ago

Read 2 more answers

How would you write the variable expression “5 less than n”?

dalvyx [7]

Answer: n-5

5 less than =-5

4 0

3 years ago