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
BARSIC [14]
3 years ago
12

Help as soon as possible please

Mathematics
1 answer:
marta [7]3 years ago
6 0

(3x + 5)° + (10x - 7)° = 180°

13x + (-2) = 180

13x = 180 + 2

13x = 182

x = 14

∠QRT = 3 * 14 + 5 = 42 + 5 = 47°

∠TRS = 10 * 14 - 7 = 140 - 7 = 133°

You might be interested in
Given m = 3/2 and the point (0, -6), which of the following is the point-slope form of the equation?
Aleks04 [339]

Answer:

Step-by-step explanation:

The equation of a line in

point-slope form

is.

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

∣

∣

∣

2

2

y

−

y

1

=

m

(

x

−

x

1

)

2

2

∣

∣

∣

−−−−−−−−−−−−−−−−−−−−−−

where m represents the slope and

(

x

1

,

y

1

)

a point on the line

here

m

=

−

2

and

(

x

1

,

y

1

)

=

(

3

,

0

)

⇒

y

−

0

=

−

2

(

x

−

3

)

⇒

y

=

−

2

(

x

−

3

)

←

in point-slope form

8 0
3 years ago
You have 18 pictures to paste to a poster. You want to arrange them on the poster in rows so that there are an equal number of p
Lesechka [4]

Answer:

no idea too hard but try  math          way

Step-by-step explanation:

7 0
2 years ago
Please help ill mark BRAINLIEST
Sunny_sXe [5.5K]
The answer is 4/7
Hope this helps
Thank you soo much
4 0
3 years ago
Jaida read 375 in 3 days how many pages does she read in one day
Genrish500 [490]

Answer:

<h2>She reads 125 pages each day.</h2>

Step-by-step explanation:

<h3>You just divide 375 by 3</h3><h3>hope this helps :)</h3>
4 0
3 years ago
Check Which pair of angles is complementary?
sergey [27]

The third set of angles is complementary. Complementary angles are angles that add up to 90°.

56° + 34° = 90°

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please 3 and 4
    15·1 answer
  • Consider the function f ( x ) = 5 x 3 − 3 x on the interval [ − 2 , 2 ] . Find the average or mean slope of the function on this
    11·1 answer
  • 2. The table shows a function. x 0 1 2 3 5 13 21 29 37 45 53 (a) Is the function linear, exponential, or neither? (b) What is th
    6·1 answer
  • Write an equivalent expressions for (8a2 -15a + 9) - (6a2 - 9a - 20).
    14·1 answer
  • Please hurry Thank you
    12·1 answer
  • FIRST WILL BE MARKED BRAINLIEST!
    15·1 answer
  • How do I solve this? I’m receiving steps which aren’t clear and I’m getting stuck in them.
    13·1 answer
  • PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
    14·2 answers
  • Solve for i.<br> 3 - 4j &gt; 7
    6·2 answers
  • c. Find the equation of a straight line which passes through the point (4,4) and whose intercept on the x-axis is 5 times its in
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!